diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 6c42061ca20e58..ab4e03f91e7447 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -7925,6 +7925,9 @@
 				p = USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT
 					(Reduce timeout of the SET_ADDRESS
 					request from 5000 ms to 500 ms);
+				q = USB_QUIRK_FORCE_ONE_CONFIG (Device
+					claims zero configurations,
+					forcing to 1);
 			Example: quirks=0781:5580:bk,0a5c:5834:gij
 
 	usbhid.mousepoll=
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
index 4a7129d0b15747..551edf39e76630 100644
--- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
+++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
@@ -164,7 +164,7 @@ allOf:
       properties:
         compatible:
           contains:
-            const: st,stm32mph7-sai
+            const: st,stm32h7-sai
     then:
       properties:
         clocks:
diff --git a/Documentation/filesystems/overlayfs.rst b/Documentation/filesystems/overlayfs.rst
index ab989807a2cb69..c493fcbe0df4a4 100644
--- a/Documentation/filesystems/overlayfs.rst
+++ b/Documentation/filesystems/overlayfs.rst
@@ -783,6 +783,56 @@ controlled by the "uuid" mount option, which supports these values:
     mounted with "uuid=on".
 
 
+Durability and copy up
+----------------------
+
+The fsync(2) system call ensures that the data and metadata of a file
+are safely written to the backing storage, which is expected to
+guarantee the existence of the information post system crash.
+
+Without an fsync(2) call, there is no guarantee that the observed
+data after a system crash will be either the old or the new data, but
+in practice, the observed data after crash is often the old or new data
+or a mix of both.
+
+When an overlayfs file is modified for the first time, copy up will
+create a copy of the lower file and its parent directories in the upper
+layer.  Since the Linux filesystem API does not enforce any particular
+ordering on storing changes without explicit fsync(2) calls, in case
+of a system crash, the upper file could end up with no data at all
+(i.e. zeros), which would be an unusual outcome.  To avoid this
+experience, overlayfs calls fsync(2) on the upper file before completing
+data copy up with rename(2) or link(2) to make the copy up "atomic".
+
+By default, overlayfs does not explicitly call fsync(2) on copied up
+directories or on metadata-only copy up, so it provides no guarantee to
+persist the user's modification unless the user calls fsync(2).
+The fsync during copy up only guarantees that if a copy up is observed
+after a crash, the observed data is not zeroes or intermediate values
+from the copy up staging area.
+
+On traditional local filesystems with a single journal (e.g. ext4, xfs),
+fsync on a file also persists the parent directory changes, because they
+are usually modified in the same transaction, so metadata durability during
+data copy up effectively comes for free.  Overlayfs further limits risk by
+disallowing network filesystems as upper layer.
+
+Overlayfs can be tuned to prefer performance or durability when storing
+to the underlying upper layer.  This is controlled by the "fsync" mount
+option, which supports these values:
+
+- "auto": (default)
+    Call fsync(2) on upper file before completion of data copy up.
+    No explicit fsync(2) on directory or metadata-only copy up.
+- "strict":
+    Call fsync(2) on upper file and directories before completion of any
+    copy up.
+- "volatile": [*]
+    Prefer performance over durability (see `Volatile mount`_)
+
+[*] The mount option "volatile" is an alias to "fsync=volatile".
+
+
 Volatile mount
 --------------
 
diff --git a/Documentation/hwmon/adm1177.rst b/Documentation/hwmon/adm1177.rst
index 1c85a2af92bf74..375f6d6e03a7d3 100644
--- a/Documentation/hwmon/adm1177.rst
+++ b/Documentation/hwmon/adm1177.rst
@@ -27,10 +27,10 @@ for details.
 Sysfs entries
 -------------
 
-The following attributes are supported. Current maxim attribute
+The following attributes are supported. Current maximum attribute
 is read-write, all other attributes are read-only.
 
-in0_input		Measured voltage in microvolts.
+in0_input		Measured voltage in millivolts.
 
-curr1_input		Measured current in microamperes.
-curr1_max_alarm		Overcurrent alarm in microamperes.
+curr1_input		Measured current in milliamperes.
+curr1_max		Overcurrent shutdown threshold in milliamperes.
diff --git a/Documentation/hwmon/peci-cputemp.rst b/Documentation/hwmon/peci-cputemp.rst
index fe0422248dc5ea..266b62a46f49c2 100644
--- a/Documentation/hwmon/peci-cputemp.rst
+++ b/Documentation/hwmon/peci-cputemp.rst
@@ -51,8 +51,9 @@ temp1_max		Provides thermal control temperature of the CPU package
 temp1_crit		Provides shutdown temperature of the CPU package which
 			is also known as the maximum processor junction
 			temperature, Tjmax or Tprochot.
-temp1_crit_hyst		Provides the hysteresis value from Tcontrol to Tjmax of
-			the CPU package.
+temp1_crit_hyst		Provides the hysteresis temperature of the CPU
+			package. Returns Tcontrol, the temperature at which
+			the critical condition clears.
 
 temp2_label		"DTS"
 temp2_input		Provides current temperature of the CPU package scaled
@@ -62,8 +63,9 @@ temp2_max		Provides thermal control temperature of the CPU package
 temp2_crit		Provides shutdown temperature of the CPU package which
 			is also known as the maximum processor junction
 			temperature, Tjmax or Tprochot.
-temp2_crit_hyst		Provides the hysteresis value from Tcontrol to Tjmax of
-			the CPU package.
+temp2_crit_hyst		Provides the hysteresis temperature of the CPU
+			package. Returns Tcontrol, the temperature at which
+			the critical condition clears.
 
 temp3_label		"Tcontrol"
 temp3_input		Provides current Tcontrol temperature of the CPU
diff --git a/Makefile b/Makefile
index 287fc583091472..17e7573ddd4b48 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 18
-SUBLEVEL = 20
+SUBLEVEL = 21
 EXTRAVERSION =
 NAME = Baby Opossum Posse
 
@@ -1588,7 +1588,7 @@ CLEAN_FILES += vmlinux.symvers modules-only.symvers \
 	       modules.builtin.ranges vmlinux.o.map vmlinux.unstripped \
 	       compile_commands.json rust/test \
 	       rust-project.json .vmlinux.objs .vmlinux.export.c \
-               .builtin-dtbs-list .builtin-dtb.S
+               .builtin-dtbs-list .builtin-dtbs.S
 
 # Directories & files removed with 'make mrproper'
 MRPROPER_FILES += include/config include/generated          \
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl-mba8mx.dts
index d7f7f9aafb7d1b..0d009f4be804e8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl-mba8mx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl-mba8mx.dts
@@ -69,6 +69,10 @@
 	samsung,esc-clock-frequency = <20000000>;
 };
 
+&reg_usdhc2_vqmmc {
+	status = "okay";
+};
+
 &sai3 {
 	assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
 	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
@@ -216,8 +220,7 @@
 			   <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0		0x1d4>,
 			   <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1		0x1d4>,
 			   <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2		0x1d4>,
-			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>,
-			   <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x84>;
+			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>;
 	};
 
 	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
@@ -226,8 +229,7 @@
 			   <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0		0x1d4>,
 			   <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1		0x1d4>,
 			   <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2		0x1d4>,
-			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>,
-			   <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x84>;
+			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>;
 	};
 
 	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
@@ -236,8 +238,7 @@
 			   <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0		0x1d4>,
 			   <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1		0x1d4>,
 			   <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2		0x1d4>,
-			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>,
-			   <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x84>;
+			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>;
 	};
 
 	pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi
index 1d23814e11cd30..e2ccebf6ee13f1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi
@@ -30,6 +30,20 @@
 		regulator-max-microvolt = <3300000>;
 	};
 
+	reg_usdhc2_vqmmc: regulator-usdhc2-vqmmc {
+		compatible = "regulator-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vqmmc>;
+		regulator-name = "V_SD2";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0x1>,
+			 <3300000 0x0>;
+		vin-supply = <&ldo5_reg>;
+		status = "disabled";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -233,6 +247,10 @@
 	vddio-supply = <&ldo3_reg>;
 };
 
+&usdhc2 {
+	vqmmc-supply = <&reg_usdhc2_vqmmc>;
+};
+
 &usdhc3 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc3>;
@@ -287,6 +305,10 @@
 		fsl,pins = <MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19		0x84>;
 	};
 
+	pinctrl_reg_usdhc2_vqmmc: regusdhc2vqmmcgrp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO04_GPIO1_IO4		0xc0>;
+	};
+
 	pinctrl_usdhc3: usdhc3grp {
 		fsl,pins = <MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK		0x1d4>,
 			   <MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD		0x1d2>,
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 959532422d3a30..b963fd975aacaf 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -247,6 +247,20 @@ void kvm_reset_vcpu(struct kvm_vcpu *vcpu)
 			kvm_vcpu_set_be(vcpu);
 
 		*vcpu_pc(vcpu) = target_pc;
+
+		/*
+		 * We may come from a state where either a PC update was
+		 * pending (SMC call resulting in PC being increpented to
+		 * skip the SMC) or a pending exception. Make sure we get
+		 * rid of all that, as this cannot be valid out of reset.
+		 *
+		 * Note that clearing the exception mask also clears PC
+		 * updates, but that's an implementation detail, and we
+		 * really want to make it explicit.
+		 */
+		vcpu_clear_flag(vcpu, PENDING_EXCEPTION);
+		vcpu_clear_flag(vcpu, EXCEPT_MASK);
+		vcpu_clear_flag(vcpu, INCREMENT_PC);
 		vcpu_set_reg(vcpu, 0, reset_state.r0);
 	}
 
diff --git a/arch/loongarch/include/asm/linkage.h b/arch/loongarch/include/asm/linkage.h
index e2eca1a25b4ef7..a1bd6a3ee03a19 100644
--- a/arch/loongarch/include/asm/linkage.h
+++ b/arch/loongarch/include/asm/linkage.h
@@ -41,4 +41,40 @@
 	.cfi_endproc;					\
 	SYM_END(name, SYM_T_NONE)
 
+/*
+ * This is for the signal handler trampoline, which is used as the return
+ * address of the signal handlers in userspace instead of called normally.
+ * The long standing libgcc bug https://gcc.gnu.org/PR124050 requires a
+ * nop between .cfi_startproc and the actual address of the trampoline, so
+ * we cannot simply use SYM_FUNC_START.
+ *
+ * This wrapper also contains all the .cfi_* directives for recovering
+ * the content of the GPRs and the "return address" (where the rt_sigreturn
+ * syscall will jump to), assuming there is a struct rt_sigframe (where
+ * a struct sigcontext containing those information we need to recover) at
+ * $sp.  The "DWARF for the LoongArch(TM) Architecture" manual states
+ * column 0 is for $zero, but it does not make too much sense to
+ * save/restore the hardware zero register.  Repurpose this column here
+ * for the return address (here it's not the content of $ra we cannot use
+ * the default column 3).
+ */
+#define SYM_SIGFUNC_START(name)				\
+	.cfi_startproc;					\
+	.cfi_signal_frame;				\
+	.cfi_def_cfa 3, RT_SIGFRAME_SC;			\
+	.cfi_return_column 0;				\
+	.cfi_offset 0, SC_PC;				\
+							\
+	.irp num, 1,  2,  3,  4,  5,  6,  7,  8, 	\
+		  9,  10, 11, 12, 13, 14, 15, 16,	\
+		  17, 18, 19, 20, 21, 22, 23, 24,	\
+		  25, 26, 27, 28, 29, 30, 31;		\
+	.cfi_offset \num, SC_REGS + \num * SZREG;	\
+	.endr;						\
+							\
+	nop;						\
+	SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)
+
+#define SYM_SIGFUNC_END(name) SYM_FUNC_END(name)
+
 #endif
diff --git a/arch/loongarch/include/asm/sigframe.h b/arch/loongarch/include/asm/sigframe.h
new file mode 100644
index 00000000000000..109298b8d7e0b0
--- /dev/null
+++ b/arch/loongarch/include/asm/sigframe.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#include <asm/siginfo.h>
+#include <asm/ucontext.h>
+
+struct rt_sigframe {
+	struct siginfo rs_info;
+	struct ucontext rs_uctx;
+};
diff --git a/arch/loongarch/kernel/asm-offsets.c b/arch/loongarch/kernel/asm-offsets.c
index 3017c715760099..2cc953f113ac04 100644
--- a/arch/loongarch/kernel/asm-offsets.c
+++ b/arch/loongarch/kernel/asm-offsets.c
@@ -16,6 +16,7 @@
 #include <asm/ptrace.h>
 #include <asm/processor.h>
 #include <asm/ftrace.h>
+#include <asm/sigframe.h>
 #include <vdso/datapage.h>
 
 static void __used output_ptreg_defines(void)
@@ -220,6 +221,7 @@ static void __used output_sc_defines(void)
 	COMMENT("Linux sigcontext offsets.");
 	OFFSET(SC_REGS, sigcontext, sc_regs);
 	OFFSET(SC_PC, sigcontext, sc_pc);
+	OFFSET(RT_SIGFRAME_SC, rt_sigframe, rs_uctx.uc_mcontext);
 	BLANK();
 }
 
diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c
index 23bd5ae2212c26..b28554f702d25b 100644
--- a/arch/loongarch/kernel/env.c
+++ b/arch/loongarch/kernel/env.c
@@ -42,16 +42,15 @@ static int __init init_cpu_fullname(void)
 	int cpu, ret;
 	char *cpuname;
 	const char *model;
-	struct device_node *root;
 
 	/* Parsing cpuname from DTS model property */
-	root = of_find_node_by_path("/");
-	ret = of_property_read_string(root, "model", &model);
+	ret = of_property_read_string(of_root, "model", &model);
 	if (ret == 0) {
 		cpuname = kstrdup(model, GFP_KERNEL);
+		if (!cpuname)
+			return -ENOMEM;
 		loongson_sysconf.cpuname = strsep(&cpuname, " ");
 	}
-	of_node_put(root);
 
 	if (loongson_sysconf.cpuname && !strncmp(loongson_sysconf.cpuname, "Loongson", 8)) {
 		for (cpu = 0; cpu < NR_CPUS; cpu++)
diff --git a/arch/loongarch/kernel/signal.c b/arch/loongarch/kernel/signal.c
index c9f7ca778364ed..d4151d2fb82ee2 100644
--- a/arch/loongarch/kernel/signal.c
+++ b/arch/loongarch/kernel/signal.c
@@ -35,6 +35,7 @@
 #include <asm/cpu-features.h>
 #include <asm/fpu.h>
 #include <asm/lbt.h>
+#include <asm/sigframe.h>
 #include <asm/ucontext.h>
 #include <asm/vdso.h>
 
@@ -51,11 +52,6 @@
 #define lock_lbt_owner()	({ preempt_disable(); pagefault_disable(); })
 #define unlock_lbt_owner()	({ pagefault_enable(); preempt_enable(); })
 
-struct rt_sigframe {
-	struct siginfo rs_info;
-	struct ucontext rs_uctx;
-};
-
 struct _ctx_layout {
 	struct sctx_info *addr;
 	unsigned int size;
diff --git a/arch/loongarch/kvm/intc/eiointc.c b/arch/loongarch/kvm/intc/eiointc.c
index 945ce4ed7e0b7e..78510fce1a47bb 100644
--- a/arch/loongarch/kvm/intc/eiointc.c
+++ b/arch/loongarch/kvm/intc/eiointc.c
@@ -83,7 +83,7 @@ static inline void eiointc_update_sw_coremap(struct loongarch_eiointc *s,
 
 		if (!(s->status & BIT(EIOINTC_ENABLE_CPU_ENCODE))) {
 			cpuid = ffs(cpuid) - 1;
-			cpuid = (cpuid >= 4) ? 0 : cpuid;
+			cpuid = ((cpuid < 0) || (cpuid >= 4)) ? 0 : cpuid;
 		}
 
 		vcpu = kvm_get_vcpu_by_cpuid(s->kvm, cpuid);
diff --git a/arch/loongarch/kvm/vcpu.c b/arch/loongarch/kvm/vcpu.c
index 1245a6b358966f..fbe12a129c6049 100644
--- a/arch/loongarch/kvm/vcpu.c
+++ b/arch/loongarch/kvm/vcpu.c
@@ -561,6 +561,9 @@ struct kvm_vcpu *kvm_get_vcpu_by_cpuid(struct kvm *kvm, int cpuid)
 {
 	struct kvm_phyid_map *map;
 
+	if (cpuid < 0)
+		return NULL;
+
 	if (cpuid >= KVM_MAX_PHYID)
 		return NULL;
 
diff --git a/arch/loongarch/pci/pci.c b/arch/loongarch/pci/pci.c
index d923295ab8c665..d233ea2218fe0a 100644
--- a/arch/loongarch/pci/pci.c
+++ b/arch/loongarch/pci/pci.c
@@ -5,9 +5,11 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/vgaarb.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 #include <asm/cacheflush.h>
 #include <asm/loongson.h>
 
@@ -15,6 +17,9 @@
 #define PCI_DEVICE_ID_LOONGSON_DC1      0x7a06
 #define PCI_DEVICE_ID_LOONGSON_DC2      0x7a36
 #define PCI_DEVICE_ID_LOONGSON_DC3      0x7a46
+#define PCI_DEVICE_ID_LOONGSON_GPU1     0x7a15
+#define PCI_DEVICE_ID_LOONGSON_GPU2     0x7a25
+#define PCI_DEVICE_ID_LOONGSON_GPU3     0x7a35
 
 int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
 						int reg, int len, u32 *val)
@@ -99,3 +104,78 @@ static void pci_fixup_vgadev(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC1, pci_fixup_vgadev);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC2, pci_fixup_vgadev);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC3, pci_fixup_vgadev);
+
+#define CRTC_NUM_MAX		2
+#define CRTC_OUTPUT_ENABLE	0x100
+
+static void loongson_gpu_fixup_dma_hang(struct pci_dev *pdev, bool on)
+{
+	u32 i, val, count, crtc_offset, device;
+	void __iomem *crtc_reg, *base, *regbase;
+	static u32 crtc_status[CRTC_NUM_MAX] = { 0 };
+
+	base = pdev->bus->ops->map_bus(pdev->bus, pdev->devfn + 1, 0);
+	device = readw(base + PCI_DEVICE_ID);
+
+	regbase = ioremap(readq(base + PCI_BASE_ADDRESS_0) & ~0xffull, SZ_64K);
+	if (!regbase) {
+		pci_err(pdev, "Failed to ioremap()\n");
+		return;
+	}
+
+	switch (device) {
+	case PCI_DEVICE_ID_LOONGSON_DC2:
+		crtc_reg = regbase + 0x1240;
+		crtc_offset = 0x10;
+		break;
+	case PCI_DEVICE_ID_LOONGSON_DC3:
+		crtc_reg = regbase;
+		crtc_offset = 0x400;
+		break;
+	}
+
+	for (i = 0; i < CRTC_NUM_MAX; i++, crtc_reg += crtc_offset) {
+		val = readl(crtc_reg);
+
+		if (!on)
+			crtc_status[i] = val;
+
+		/* No need to fixup if the status is off at startup. */
+		if (!(crtc_status[i] & CRTC_OUTPUT_ENABLE))
+			continue;
+
+		if (on)
+			val |= CRTC_OUTPUT_ENABLE;
+		else
+			val &= ~CRTC_OUTPUT_ENABLE;
+
+		mb();
+		writel(val, crtc_reg);
+
+		for (count = 0; count < 40; count++) {
+			val = readl(crtc_reg) & CRTC_OUTPUT_ENABLE;
+			if ((on && val) || (!on && !val))
+				break;
+			udelay(1000);
+		}
+
+		pci_info(pdev, "DMA hang fixup at reg[0x%lx]: 0x%x\n",
+				(unsigned long)crtc_reg & 0xffff, readl(crtc_reg));
+	}
+
+	iounmap(regbase);
+}
+
+static void pci_fixup_dma_hang_early(struct pci_dev *pdev)
+{
+	loongson_gpu_fixup_dma_hang(pdev, false);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU2, pci_fixup_dma_hang_early);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU3, pci_fixup_dma_hang_early);
+
+static void pci_fixup_dma_hang_final(struct pci_dev *pdev)
+{
+	loongson_gpu_fixup_dma_hang(pdev, true);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU2, pci_fixup_dma_hang_final);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU3, pci_fixup_dma_hang_final);
diff --git a/arch/loongarch/vdso/Makefile b/arch/loongarch/vdso/Makefile
index d8316f99348240..f4d076ce18436c 100644
--- a/arch/loongarch/vdso/Makefile
+++ b/arch/loongarch/vdso/Makefile
@@ -21,7 +21,7 @@ cflags-vdso := $(ccflags-vdso) \
 	$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \
 	-std=gnu11 -O2 -g -fno-strict-aliasing -fno-common -fno-builtin \
 	-fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \
-	$(call cc-option, -fno-asynchronous-unwind-tables) \
+	$(call cc-option, -fasynchronous-unwind-tables) \
 	$(call cc-option, -fno-stack-protector)
 aflags-vdso := $(ccflags-vdso) \
 	-D__ASSEMBLY__ -Wa,-gdwarf-2
@@ -36,7 +36,7 @@ endif
 
 # VDSO linker flags.
 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
-	$(filter -E%,$(KBUILD_CFLAGS)) -shared --build-id -T
+	$(filter -E%,$(KBUILD_CFLAGS)) -shared --build-id --eh-frame-hdr -T
 
 #
 # Shared build commands.
diff --git a/arch/loongarch/vdso/sigreturn.S b/arch/loongarch/vdso/sigreturn.S
index 9cb3c58fad03bf..59f940d928de7b 100644
--- a/arch/loongarch/vdso/sigreturn.S
+++ b/arch/loongarch/vdso/sigreturn.S
@@ -12,13 +12,13 @@
 
 #include <asm/regdef.h>
 #include <asm/asm.h>
+#include <asm/asm-offsets.h>
 
 	.section	.text
-	.cfi_sections	.debug_frame
 
-SYM_FUNC_START(__vdso_rt_sigreturn)
+SYM_SIGFUNC_START(__vdso_rt_sigreturn)
 
 	li.w	a7, __NR_rt_sigreturn
 	syscall	0
 
-SYM_FUNC_END(__vdso_rt_sigreturn)
+SYM_SIGFUNC_END(__vdso_rt_sigreturn)
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index de99f9b354ab5d..94f3f031d039b0 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -430,27 +430,32 @@ static int bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 o
 
 	/*
 	 * tail_call_cnt++;
+	 * Writeback this updated value only if tailcall succeeds.
 	 */
 	EMIT(PPC_RAW_ADDI(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), 1));
-	EMIT(PPC_RAW_STD(bpf_to_ppc(TMP_REG_1), _R1, bpf_jit_stack_tailcallcnt(ctx)));
 
 	/* prog = array->ptrs[index]; */
-	EMIT(PPC_RAW_MULI(bpf_to_ppc(TMP_REG_1), b2p_index, 8));
-	EMIT(PPC_RAW_ADD(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), b2p_bpf_array));
-	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), offsetof(struct bpf_array, ptrs)));
+	EMIT(PPC_RAW_MULI(bpf_to_ppc(TMP_REG_2), b2p_index, 8));
+	EMIT(PPC_RAW_ADD(bpf_to_ppc(TMP_REG_2), bpf_to_ppc(TMP_REG_2), b2p_bpf_array));
+	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_2), bpf_to_ppc(TMP_REG_2),
+			offsetof(struct bpf_array, ptrs)));
 
 	/*
 	 * if (prog == NULL)
 	 *   goto out;
 	 */
-	EMIT(PPC_RAW_CMPLDI(bpf_to_ppc(TMP_REG_1), 0));
+	EMIT(PPC_RAW_CMPLDI(bpf_to_ppc(TMP_REG_2), 0));
 	PPC_BCC_SHORT(COND_EQ, out);
 
 	/* goto *(prog->bpf_func + prologue_size); */
-	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), offsetof(struct bpf_prog, bpf_func)));
-	EMIT(PPC_RAW_ADDI(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1),
-			FUNCTION_DESCR_SIZE + bpf_tailcall_prologue_size));
-	EMIT(PPC_RAW_MTCTR(bpf_to_ppc(TMP_REG_1)));
+	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_2), bpf_to_ppc(TMP_REG_2),
+			offsetof(struct bpf_prog, bpf_func)));
+	EMIT(PPC_RAW_ADDI(bpf_to_ppc(TMP_REG_2), bpf_to_ppc(TMP_REG_2),
+			  FUNCTION_DESCR_SIZE + bpf_tailcall_prologue_size));
+	EMIT(PPC_RAW_MTCTR(bpf_to_ppc(TMP_REG_2)));
+
+	/* Writeback updated tailcall count */
+	EMIT(PPC_RAW_STD(bpf_to_ppc(TMP_REG_1), _R1, bpf_jit_stack_tailcallcnt(ctx)));
 
 	/* tear down stack, restore NVRs, ... */
 	bpf_jit_emit_common_epilogue(image, ctx);
diff --git a/arch/powerpc/tools/ftrace-gen-ool-stubs.sh b/arch/powerpc/tools/ftrace-gen-ool-stubs.sh
index bac186bdf64a7e..9218d43aeb5489 100755
--- a/arch/powerpc/tools/ftrace-gen-ool-stubs.sh
+++ b/arch/powerpc/tools/ftrace-gen-ool-stubs.sh
@@ -15,9 +15,9 @@ if [ -z "$is_64bit" ]; then
 	RELOCATION=R_PPC_ADDR32
 fi
 
-num_ool_stubs_total=$($objdump -r -j __patchable_function_entries "$vmlinux_o" |
+num_ool_stubs_total=$($objdump -r -j __patchable_function_entries -d "$vmlinux_o" |
 		      grep -c "$RELOCATION")
-num_ool_stubs_inittext=$($objdump -r -j __patchable_function_entries "$vmlinux_o" |
+num_ool_stubs_inittext=$($objdump -r -j __patchable_function_entries -d "$vmlinux_o" |
 			 grep -e ".init.text" -e ".text.startup" | grep -c "$RELOCATION")
 num_ool_stubs_text=$((num_ool_stubs_total - num_ool_stubs_inittext))
 
diff --git a/arch/s390/include/asm/barrier.h b/arch/s390/include/asm/barrier.h
index f3184073e754ff..dad02f5b3c8d30 100644
--- a/arch/s390/include/asm/barrier.h
+++ b/arch/s390/include/asm/barrier.h
@@ -62,8 +62,8 @@ do {									\
  * @size: number of elements in array
  */
 #define array_index_mask_nospec array_index_mask_nospec
-static inline unsigned long array_index_mask_nospec(unsigned long index,
-						    unsigned long size)
+static __always_inline unsigned long array_index_mask_nospec(unsigned long index,
+							     unsigned long size)
 {
 	unsigned long mask;
 
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 75b0fbb236d05f..68e770e3a7dce5 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -254,6 +254,7 @@ SYM_CODE_START(system_call)
 	xgr	%r9,%r9
 	xgr	%r10,%r10
 	xgr	%r11,%r11
+	xgr	%r12,%r12
 	la	%r2,STACK_FRAME_OVERHEAD(%r15)	# pointer to pt_regs
 	mvc	__PT_R8(64,%r2),__LC_SAVE_AREA(%r13)
 	MBEAR	%r2,%r13
@@ -390,6 +391,7 @@ SYM_CODE_START(\name)
 	xgr	%r6,%r6
 	xgr	%r7,%r7
 	xgr	%r10,%r10
+	xgr	%r12,%r12
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
 	mvc	__PT_R8(64,%r11),__LC_SAVE_AREA(%r13)
 	MBEAR	%r11,%r13
@@ -479,6 +481,7 @@ SYM_CODE_START(mcck_int_handler)
 	xgr	%r6,%r6
 	xgr	%r7,%r7
 	xgr	%r10,%r10
+	xgr	%r12,%r12
 	stmg	%r8,%r9,__PT_PSW(%r11)
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
diff --git a/arch/s390/kernel/syscall.c b/arch/s390/kernel/syscall.c
index 4fee74553ca2d1..bd7c02b3700d12 100644
--- a/arch/s390/kernel/syscall.c
+++ b/arch/s390/kernel/syscall.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/cpufeature.h>
+#include <linux/nospec.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
@@ -121,8 +122,10 @@ void noinstr __do_syscall(struct pt_regs *regs, int per_trap)
 	if (unlikely(test_and_clear_pt_regs_flag(regs, PIF_SYSCALL_RET_SET)))
 		goto out;
 	regs->gprs[2] = -ENOSYS;
-	if (likely(nr < NR_syscalls))
+	if (likely(nr < NR_syscalls)) {
+		nr = array_index_nospec(nr, NR_syscalls);
 		regs->gprs[2] = current->thread.sys_call_table[nr](regs);
+	}
 out:
 	syscall_exit_to_user_mode(regs);
 }
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index e1ad05bfd28ad4..d1f165048055be 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -436,10 +436,17 @@ void do_secure_storage_access(struct pt_regs *regs)
 		folio = phys_to_folio(addr);
 		if (unlikely(!folio_try_get(folio)))
 			return;
-		rc = arch_make_folio_accessible(folio);
+		rc = uv_convert_from_secure(folio_to_phys(folio));
+		if (!rc)
+			clear_bit(PG_arch_1, &folio->flags.f);
 		folio_put(folio);
+		/*
+		 * There are some valid fixup types for kernel
+		 * accesses to donated secure memory. zeropad is one
+		 * of them.
+		 */
 		if (rc)
-			BUG();
+			return handle_fault_error_nolock(regs, 0);
 	} else {
 		if (faulthandler_disabled())
 			return handle_fault_error_nolock(regs, 0);
diff --git a/arch/sh/drivers/platform_early.c b/arch/sh/drivers/platform_early.c
index 143747c45206fe..48ddbc547bd9ac 100644
--- a/arch/sh/drivers/platform_early.c
+++ b/arch/sh/drivers/platform_early.c
@@ -26,10 +26,6 @@ static int platform_match(struct device *dev, struct device_driver *drv)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct platform_driver *pdrv = to_platform_driver(drv);
 
-	/* When driver_override is set, only bind to the matching driver */
-	if (pdev->driver_override)
-		return !strcmp(pdev->driver_override, drv->name);
-
 	/* Then try to match against the id table */
 	if (pdrv->id_table)
 		return platform_match_id(pdrv->id_table, pdev) != NULL;
diff --git a/arch/x86/coco/sev/noinstr.c b/arch/x86/coco/sev/noinstr.c
index b527eafb631235..422ce72f51d58b 100644
--- a/arch/x86/coco/sev/noinstr.c
+++ b/arch/x86/coco/sev/noinstr.c
@@ -120,6 +120,9 @@ noinstr struct ghcb *__sev_get_ghcb(struct ghcb_state *state)
 
 	WARN_ON(!irqs_disabled());
 
+	if (!sev_cfg.ghcbs_initialized)
+		return boot_ghcb;
+
 	data = this_cpu_read(runtime_data);
 	ghcb = &data->ghcb_page;
 
@@ -163,6 +166,9 @@ noinstr void __sev_put_ghcb(struct ghcb_state *state)
 
 	WARN_ON(!irqs_disabled());
 
+	if (!sev_cfg.ghcbs_initialized)
+		return;
+
 	data = this_cpu_read(runtime_data);
 	ghcb = &data->ghcb_page;
 
diff --git a/arch/x86/entry/entry_fred.c b/arch/x86/entry/entry_fred.c
index 563e439b743f24..9f50f0c1c00f55 100644
--- a/arch/x86/entry/entry_fred.c
+++ b/arch/x86/entry/entry_fred.c
@@ -176,6 +176,16 @@ static noinstr void fred_extint(struct pt_regs *regs)
 	}
 }
 
+#ifdef CONFIG_AMD_MEM_ENCRYPT
+noinstr void exc_vmm_communication(struct pt_regs *regs, unsigned long error_code)
+{
+	if (user_mode(regs))
+		return user_exc_vmm_communication(regs, error_code);
+	else
+		return kernel_exc_vmm_communication(regs, error_code);
+}
+#endif
+
 static noinstr void fred_hwexc(struct pt_regs *regs, unsigned long error_code)
 {
 	/* Optimize for #PF. That's the only exception which matters performance wise */
@@ -206,6 +216,10 @@ static noinstr void fred_hwexc(struct pt_regs *regs, unsigned long error_code)
 #ifdef CONFIG_X86_CET
 	case X86_TRAP_CP: return exc_control_protection(regs, error_code);
 #endif
+#ifdef CONFIG_AMD_MEM_ENCRYPT
+	case X86_TRAP_VC: return exc_vmm_communication(regs, error_code);
+#endif
+
 	default: return fred_bad_type(regs, error_code);
 	}
 
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 6227690d190907..8a0cd2ebb60dbc 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -1361,8 +1361,10 @@ static void x86_pmu_enable(struct pmu *pmu)
 
 			cpuc->events[hwc->idx] = event;
 
-			if (hwc->state & PERF_HES_ARCH)
+			if (hwc->state & PERF_HES_ARCH) {
+				static_call(x86_pmu_set_period)(event);
 				continue;
+			}
 
 			/*
 			 * if cpuc->enabled = 0, then no wrmsr as
diff --git a/arch/x86/include/asm/unwind_user.h b/arch/x86/include/asm/unwind_user.h
index c4f1ff8874d674..12064284bc4e53 100644
--- a/arch/x86/include/asm/unwind_user.h
+++ b/arch/x86/include/asm/unwind_user.h
@@ -2,6 +2,8 @@
 #ifndef _ASM_X86_UNWIND_USER_H
 #define _ASM_X86_UNWIND_USER_H
 
+#ifdef CONFIG_HAVE_UNWIND_USER_FP
+
 #include <asm/ptrace.h>
 #include <asm/uprobes.h>
 
@@ -34,4 +36,6 @@ static inline bool unwind_user_at_function_start(struct pt_regs *regs)
 	return is_uprobe_at_func_entry(regs);
 }
 
+#endif /* CONFIG_HAVE_UNWIND_USER_FP */
+
 #endif /* _ASM_X86_UNWIND_USER_H */
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 02d97834a1d4d0..68053f4f2c9be3 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -407,7 +407,7 @@ out:
 
 /* These bits should not change their value after CPU init is finished. */
 static const unsigned long cr4_pinned_mask = X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_UMIP |
-					     X86_CR4_FSGSBASE | X86_CR4_CET | X86_CR4_FRED;
+					     X86_CR4_FSGSBASE | X86_CR4_CET;
 static DEFINE_STATIC_KEY_FALSE_RO(cr_pinning);
 static unsigned long cr4_pinned_bits __ro_after_init;
 
@@ -2020,12 +2020,6 @@ static void identify_cpu(struct cpuinfo_x86 *c)
 	setup_smap(c);
 	setup_umip(c);
 
-	/* Enable FSGSBASE instructions if available. */
-	if (cpu_has(c, X86_FEATURE_FSGSBASE)) {
-		cr4_set_bits(X86_CR4_FSGSBASE);
-		elf_hwcap2 |= HWCAP2_FSGSBASE;
-	}
-
 	/*
 	 * The vendor-specific functions might have changed features.
 	 * Now we do "generic changes."
@@ -2386,6 +2380,18 @@ void cpu_init_exception_handling(bool boot_cpu)
 	/* GHCB needs to be setup to handle #VC. */
 	setup_ghcb();
 
+	/*
+	 * On CPUs with FSGSBASE support, paranoid_entry() uses
+	 * ALTERNATIVE-patched RDGSBASE/WRGSBASE instructions. Secondary CPUs
+	 * boot after alternatives are patched globally, so early exceptions
+	 * execute patched code that depends on FSGSBASE. Enable the feature
+	 * before any exceptions occur.
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_FSGSBASE)) {
+		cr4_set_bits(X86_CR4_FSGSBASE);
+		elf_hwcap2 |= HWCAP2_FSGSBASE;
+	}
+
 	if (cpu_feature_enabled(X86_FEATURE_FRED)) {
 		/* The boot CPU has enabled FRED during early boot */
 		if (!boot_cpu)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 667d66cf76d5e5..dad7abb1112b7d 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -3044,12 +3044,6 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
 	bool prefetch = !fault || fault->prefetch;
 	bool write_fault = fault && fault->write;
 
-	if (unlikely(is_noslot_pfn(pfn))) {
-		vcpu->stat.pf_mmio_spte_created++;
-		mark_mmio_spte(vcpu, sptep, gfn, pte_access);
-		return RET_PF_EMULATE;
-	}
-
 	if (is_shadow_present_pte(*sptep)) {
 		if (prefetch && is_last_spte(*sptep, level) &&
 		    pfn == spte_to_pfn(*sptep))
@@ -3066,13 +3060,22 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
 			child = spte_to_child_sp(pte);
 			drop_parent_pte(vcpu->kvm, child, sptep);
 			flush = true;
-		} else if (WARN_ON_ONCE(pfn != spte_to_pfn(*sptep))) {
+		} else if (pfn != spte_to_pfn(*sptep)) {
+			WARN_ON_ONCE(vcpu->arch.mmu->root_role.direct);
 			drop_spte(vcpu->kvm, sptep);
 			flush = true;
 		} else
 			was_rmapped = 1;
 	}
 
+	if (unlikely(is_noslot_pfn(pfn))) {
+		vcpu->stat.pf_mmio_spte_created++;
+		mark_mmio_spte(vcpu, sptep, gfn, pte_access);
+		if (flush)
+			kvm_flush_remote_tlbs_gfn(vcpu->kvm, gfn, level);
+		return RET_PF_EMULATE;
+	}
+
 	wrprot = make_spte(vcpu, sp, slot, pte_access, gfn, pfn, *sptep, prefetch,
 			   false, host_writable, &spte);
 
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 35caa5746115d7..79f0818131e830 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -424,7 +424,7 @@ void __init efi_unmap_boot_services(void)
 	if (efi_enabled(EFI_DBG))
 		return;
 
-	sz = sizeof(*ranges_to_free) * efi.memmap.nr_map + 1;
+	sz = sizeof(*ranges_to_free) * (efi.memmap.nr_map + 1);
 	ranges_to_free = kzalloc(sz, GFP_KERNEL);
 	if (!ranges_to_free) {
 		pr_err("Failed to allocate storage for freeable EFI regions\n");
diff --git a/block/blk-mq.c b/block/blk-mq.c
index a03f52ab87d64d..4ebb92014eae18 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -4747,38 +4747,45 @@ static void blk_mq_update_queue_map(struct blk_mq_tag_set *set)
 	}
 }
 
-static int blk_mq_realloc_tag_set_tags(struct blk_mq_tag_set *set,
-				       int new_nr_hw_queues)
+static struct blk_mq_tags **blk_mq_prealloc_tag_set_tags(
+				struct blk_mq_tag_set *set,
+				int new_nr_hw_queues)
 {
 	struct blk_mq_tags **new_tags;
 	int i;
 
 	if (set->nr_hw_queues >= new_nr_hw_queues)
-		goto done;
+		return NULL;
 
 	new_tags = kcalloc_node(new_nr_hw_queues, sizeof(struct blk_mq_tags *),
 				GFP_KERNEL, set->numa_node);
 	if (!new_tags)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	if (set->tags)
 		memcpy(new_tags, set->tags, set->nr_hw_queues *
 		       sizeof(*set->tags));
-	kfree(set->tags);
-	set->tags = new_tags;
 
 	for (i = set->nr_hw_queues; i < new_nr_hw_queues; i++) {
-		if (!__blk_mq_alloc_map_and_rqs(set, i)) {
-			while (--i >= set->nr_hw_queues)
-				__blk_mq_free_map_and_rqs(set, i);
-			return -ENOMEM;
+		if (blk_mq_is_shared_tags(set->flags)) {
+			new_tags[i] = set->shared_tags;
+		} else {
+			new_tags[i] = blk_mq_alloc_map_and_rqs(set, i,
+					set->queue_depth);
+			if (!new_tags[i])
+				goto out_unwind;
 		}
 		cond_resched();
 	}
 
-done:
-	set->nr_hw_queues = new_nr_hw_queues;
-	return 0;
+	return new_tags;
+out_unwind:
+	while (--i >= set->nr_hw_queues) {
+		if (!blk_mq_is_shared_tags(set->flags))
+			blk_mq_free_map_and_rqs(set, new_tags[i], i);
+	}
+	kfree(new_tags);
+	return ERR_PTR(-ENOMEM);
 }
 
 /*
@@ -5062,6 +5069,7 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 	unsigned int memflags;
 	int i;
 	struct xarray elv_tbl;
+	struct blk_mq_tags **new_tags;
 	bool queues_frozen = false;
 
 	lockdep_assert_held(&set->tag_list_lock);
@@ -5096,11 +5104,18 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 		if (blk_mq_elv_switch_none(q, &elv_tbl))
 			goto switch_back;
 
+	new_tags = blk_mq_prealloc_tag_set_tags(set, nr_hw_queues);
+	if (IS_ERR(new_tags))
+		goto switch_back;
+
 	list_for_each_entry(q, &set->tag_list, tag_set_list)
 		blk_mq_freeze_queue_nomemsave(q);
 	queues_frozen = true;
-	if (blk_mq_realloc_tag_set_tags(set, nr_hw_queues) < 0)
-		goto switch_back;
+	if (new_tags) {
+		kfree(set->tags);
+		set->tags = new_tags;
+	}
+	set->nr_hw_queues = nr_hw_queues;
 
 fallback:
 	blk_mq_update_queue_map(set);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 7855bbf752b1e8..1f4fc78a124fa0 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1655,6 +1655,8 @@ static int acpi_ec_setup(struct acpi_ec *ec, struct acpi_device *device, bool ca
 
 	ret = ec_install_handlers(ec, device, call_reg);
 	if (ret) {
+		ec_remove_handlers(ec);
+
 		if (ec == first_ec)
 			first_ec = NULL;
 
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 5e75e1bce5516d..2653670f962f40 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -466,6 +466,36 @@ int bus_for_each_drv(const struct bus_type *bus, struct device_driver *start,
 }
 EXPORT_SYMBOL_GPL(bus_for_each_drv);
 
+static ssize_t driver_override_store(struct device *dev,
+				     struct device_attribute *attr,
+				     const char *buf, size_t count)
+{
+	int ret;
+
+	ret = __device_set_driver_override(dev, buf, count);
+	if (ret)
+		return ret;
+
+	return count;
+}
+
+static ssize_t driver_override_show(struct device *dev,
+				    struct device_attribute *attr, char *buf)
+{
+	guard(spinlock)(&dev->driver_override.lock);
+	return sysfs_emit(buf, "%s\n", dev->driver_override.name);
+}
+static DEVICE_ATTR_RW(driver_override);
+
+static struct attribute *driver_override_dev_attrs[] = {
+	&dev_attr_driver_override.attr,
+	NULL,
+};
+
+static const struct attribute_group driver_override_dev_group = {
+	.attrs = driver_override_dev_attrs,
+};
+
 /**
  * bus_add_device - add device to bus
  * @dev: device being added
@@ -499,9 +529,15 @@ int bus_add_device(struct device *dev)
 	if (error)
 		goto out_put;
 
+	if (dev->bus->driver_override) {
+		error = device_add_group(dev, &driver_override_dev_group);
+		if (error)
+			goto out_groups;
+	}
+
 	error = sysfs_create_link(&sp->devices_kset->kobj, &dev->kobj, dev_name(dev));
 	if (error)
-		goto out_groups;
+		goto out_override;
 
 	error = sysfs_create_link(&dev->kobj, &sp->subsys.kobj, "subsystem");
 	if (error)
@@ -512,6 +548,9 @@ int bus_add_device(struct device *dev)
 
 out_subsys:
 	sysfs_remove_link(&sp->devices_kset->kobj, dev_name(dev));
+out_override:
+	if (dev->bus->driver_override)
+		device_remove_group(dev, &driver_override_dev_group);
 out_groups:
 	device_remove_groups(dev, sp->bus->dev_groups);
 out_put:
@@ -570,6 +609,8 @@ void bus_remove_device(struct device *dev)
 
 	sysfs_remove_link(&dev->kobj, "subsystem");
 	sysfs_remove_link(&sp->devices_kset->kobj, dev_name(dev));
+	if (dev->bus->driver_override)
+		device_remove_group(dev, &driver_override_dev_group);
 	device_remove_groups(dev, dev->bus->dev_groups);
 	if (klist_node_attached(&dev->p->knode_bus))
 		klist_del(&dev->p->knode_bus);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index f69dc9c8595455..3099dbca234aba 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2556,6 +2556,7 @@ static void device_release(struct kobject *kobj)
 	devres_release_all(dev);
 
 	kfree(dev->dma_range_map);
+	kfree(dev->driver_override.name);
 
 	if (dev->release)
 		dev->release(dev);
@@ -3159,6 +3160,7 @@ void device_initialize(struct device *dev)
 	kobject_init(&dev->kobj, &device_ktype);
 	INIT_LIST_HEAD(&dev->dma_pools);
 	mutex_init(&dev->mutex);
+	spin_lock_init(&dev->driver_override.lock);
 	lockdep_set_novalidate_class(&dev->mutex);
 	spin_lock_init(&dev->devres_lock);
 	INIT_LIST_HEAD(&dev->devres_head);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 13ab98e033eaa1..2996f4c667c42f 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -381,6 +381,66 @@ static void __exit deferred_probe_exit(void)
 }
 __exitcall(deferred_probe_exit);
 
+int __device_set_driver_override(struct device *dev, const char *s, size_t len)
+{
+	const char *new, *old;
+	char *cp;
+
+	if (!s)
+		return -EINVAL;
+
+	/*
+	 * The stored value will be used in sysfs show callback (sysfs_emit()),
+	 * which has a length limit of PAGE_SIZE and adds a trailing newline.
+	 * Thus we can store one character less to avoid truncation during sysfs
+	 * show.
+	 */
+	if (len >= (PAGE_SIZE - 1))
+		return -EINVAL;
+
+	/*
+	 * Compute the real length of the string in case userspace sends us a
+	 * bunch of \0 characters like python likes to do.
+	 */
+	len = strlen(s);
+
+	if (!len) {
+		/* Empty string passed - clear override */
+		spin_lock(&dev->driver_override.lock);
+		old = dev->driver_override.name;
+		dev->driver_override.name = NULL;
+		spin_unlock(&dev->driver_override.lock);
+		kfree(old);
+
+		return 0;
+	}
+
+	cp = strnchr(s, len, '\n');
+	if (cp)
+		len = cp - s;
+
+	new = kstrndup(s, len, GFP_KERNEL);
+	if (!new)
+		return -ENOMEM;
+
+	spin_lock(&dev->driver_override.lock);
+	old = dev->driver_override.name;
+	if (cp != s) {
+		dev->driver_override.name = new;
+		spin_unlock(&dev->driver_override.lock);
+	} else {
+		/* "\n" passed - clear override */
+		dev->driver_override.name = NULL;
+		spin_unlock(&dev->driver_override.lock);
+
+		kfree(new);
+	}
+	kfree(old);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(__device_set_driver_override);
+
 /**
  * device_is_bound() - Check if device is bound to a driver
  * @dev: device to check
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 09450349cf3236..019d3f26807d9b 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -562,7 +562,6 @@ static void platform_device_release(struct device *dev)
 	kfree(pa->pdev.dev.platform_data);
 	kfree(pa->pdev.mfd_cell);
 	kfree(pa->pdev.resource);
-	kfree(pa->pdev.driver_override);
 	kfree(pa);
 }
 
@@ -1265,38 +1264,9 @@ static ssize_t numa_node_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(numa_node);
 
-static ssize_t driver_override_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	ssize_t len;
-
-	device_lock(dev);
-	len = sysfs_emit(buf, "%s\n", pdev->driver_override);
-	device_unlock(dev);
-
-	return len;
-}
-
-static ssize_t driver_override_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	int ret;
-
-	ret = driver_set_override(dev, &pdev->driver_override, buf, count);
-	if (ret)
-		return ret;
-
-	return count;
-}
-static DEVICE_ATTR_RW(driver_override);
-
 static struct attribute *platform_dev_attrs[] = {
 	&dev_attr_modalias.attr,
 	&dev_attr_numa_node.attr,
-	&dev_attr_driver_override.attr,
 	NULL,
 };
 
@@ -1336,10 +1306,12 @@ static int platform_match(struct device *dev, const struct device_driver *drv)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct platform_driver *pdrv = to_platform_driver(drv);
+	int ret;
 
 	/* When driver_override is set, only bind to the matching driver */
-	if (pdev->driver_override)
-		return !strcmp(pdev->driver_override, drv->name);
+	ret = device_match_driver_override(dev, drv);
+	if (ret >= 0)
+		return ret;
 
 	/* Attempt an OF style match first */
 	if (of_driver_match_device(dev, drv))
@@ -1475,6 +1447,7 @@ static const struct dev_pm_ops platform_dev_pm_ops = {
 const struct bus_type platform_bus_type = {
 	.name		= "platform",
 	.dev_groups	= platform_dev_groups,
+	.driver_override = true,
 	.match		= platform_match,
 	.uevent		= platform_uevent,
 	.probe		= platform_probe,
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ae2215d4e61c3e..a6482185072364 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1543,6 +1543,7 @@ static int _regmap_select_page(struct regmap *map, unsigned int *reg,
 			       unsigned int val_num)
 {
 	void *orig_work_buf;
+	unsigned int selector_reg;
 	unsigned int win_offset;
 	unsigned int win_page;
 	bool page_chg;
@@ -1561,10 +1562,31 @@ static int _regmap_select_page(struct regmap *map, unsigned int *reg,
 			return -EINVAL;
 	}
 
-	/* It is possible to have selector register inside data window.
-	   In that case, selector register is located on every page and
-	   it needs no page switching, when accessed alone. */
+	/*
+	 * Calculate the address of the selector register in the corresponding
+	 * data window if it is located on every page.
+	 */
+	page_chg = in_range(range->selector_reg, range->window_start, range->window_len);
+	if (page_chg)
+		selector_reg = range->range_min + win_page * range->window_len +
+			       range->selector_reg - range->window_start;
+
+	/*
+	 * It is possible to have selector register inside data window.
+	 * In that case, selector register is located on every page and it
+	 * needs no page switching, when accessed alone.
+	 *
+	 * Nevertheless we should synchronize the cache values for it.
+	 * This can't be properly achieved if the selector register is
+	 * the first and the only one to be read inside the data window.
+	 * That's why we update it in that case as well.
+	 *
+	 * However, we specifically avoid updating it for the default page,
+	 * when it's overlapped with the real data window, to prevent from
+	 * infinite looping.
+	 */
 	if (val_num > 1 ||
+	    (page_chg && selector_reg != range->selector_reg) ||
 	    range->window_start + win_offset != range->selector_reg) {
 		/* Use separate work_buf during page switching */
 		orig_work_buf = map->work_buf;
@@ -1573,7 +1595,7 @@ static int _regmap_select_page(struct regmap *map, unsigned int *reg,
 		ret = _regmap_update_bits(map, range->selector_reg,
 					  range->selector_mask,
 					  win_page << range->selector_shift,
-					  &page_chg, false);
+					  NULL, false);
 
 		map->work_buf = orig_work_buf;
 
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 9d29ab811f802a..5e0a05edcbfd10 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -251,11 +251,13 @@ void btintel_hw_error(struct hci_dev *hdev, u8 code)
 
 	bt_dev_err(hdev, "Hardware error 0x%2.2x", code);
 
+	hci_req_sync_lock(hdev);
+
 	skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		bt_dev_err(hdev, "Reset after hardware error failed (%ld)",
 			   PTR_ERR(skb));
-		return;
+		goto unlock;
 	}
 	kfree_skb(skb);
 
@@ -263,18 +265,21 @@ void btintel_hw_error(struct hci_dev *hdev, u8 code)
 	if (IS_ERR(skb)) {
 		bt_dev_err(hdev, "Retrieving Intel exception info failed (%ld)",
 			   PTR_ERR(skb));
-		return;
+		goto unlock;
 	}
 
 	if (skb->len != 13) {
 		bt_dev_err(hdev, "Exception info size mismatch");
 		kfree_skb(skb);
-		return;
+		goto unlock;
 	}
 
 	bt_dev_err(hdev, "Exception info %s", (char *)(skb->data + 1));
 
 	kfree_skb(skb);
+
+unlock:
+	hci_req_sync_unlock(hdev);
 }
 EXPORT_SYMBOL_GPL(btintel_hw_error);
 
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 7c7955afa8e8aa..40f0c3b4eee6cc 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2356,8 +2356,11 @@ static void btusb_work(struct work_struct *work)
 		if (data->air_mode == HCI_NOTIFY_ENABLE_SCO_CVSD) {
 			if (hdev->voice_setting & 0x0020) {
 				static const int alts[3] = { 2, 4, 5 };
+				unsigned int sco_idx;
 
-				new_alts = alts[data->sco_num - 1];
+				sco_idx = min_t(unsigned int, data->sco_num - 1,
+						ARRAY_SIZE(alts) - 1);
+				new_alts = alts[sco_idx];
 			} else {
 				new_alts = data->sco_num;
 			}
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index 6f4e25917b8639..c4584f40857664 100644
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -541,6 +541,8 @@ static int download_firmware(struct ll_device *lldev)
 	if (err || !fw->data || !fw->size) {
 		bt_dev_err(lldev->hu.hdev, "request_firmware failed(errno %d) for %s",
 			   err, bts_scr_name);
+		if (!err)
+			release_firmware(fw);
 		return -EINVAL;
 	}
 	ptr = (void *)fw->data;
diff --git a/drivers/bus/simple-pm-bus.c b/drivers/bus/simple-pm-bus.c
index d8e029e7e53f72..50f8b4e2ba5bc1 100644
--- a/drivers/bus/simple-pm-bus.c
+++ b/drivers/bus/simple-pm-bus.c
@@ -36,7 +36,7 @@ static int simple_pm_bus_probe(struct platform_device *pdev)
 	 * that's not listed in simple_pm_bus_of_match. We don't want to do any
 	 * of the simple-pm-bus tasks for these devices, so return early.
 	 */
-	if (pdev->driver_override)
+	if (device_has_driver_override(&pdev->dev))
 		return 0;
 
 	match = of_match_device(dev->driver->of_match_table, dev);
@@ -78,7 +78,7 @@ static void simple_pm_bus_remove(struct platform_device *pdev)
 {
 	const void *data = of_device_get_match_data(&pdev->dev);
 
-	if (pdev->driver_override || data)
+	if (device_has_driver_override(&pdev->dev) || data)
 		return;
 
 	dev_dbg(&pdev->dev, "%s\n", __func__);
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 34c9dc1fb20e55..c03f7821824d17 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -696,8 +696,7 @@ struct clk_hw *imx_clk_scu_alloc_dev(const char *name,
 	if (ret)
 		goto put_device;
 
-	ret = driver_set_override(&pdev->dev, &pdev->driver_override,
-				  "imx-scu-clk", strlen("imx-scu-clk"));
+	ret = device_set_driver_override(&pdev->dev, "imx-scu-clk");
 	if (ret)
 		goto put_device;
 
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index cce6a8d113e12f..305a32b6b302e7 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -313,6 +313,17 @@ static void cs_start(struct cpufreq_policy *policy)
 	dbs_info->requested_freq = policy->cur;
 }
 
+static void cs_limits(struct cpufreq_policy *policy)
+{
+	struct cs_policy_dbs_info *dbs_info = to_dbs_info(policy->governor_data);
+
+	/*
+	 * The limits have changed, so may have the current frequency. Reset
+	 * requested_freq to avoid any unintended outcomes due to the mismatch.
+	 */
+	dbs_info->requested_freq = policy->cur;
+}
+
 static struct dbs_governor cs_governor = {
 	.gov = CPUFREQ_DBS_GOVERNOR_INITIALIZER("conservative"),
 	.kobj_type = { .default_groups = cs_groups },
@@ -322,6 +333,7 @@ static struct dbs_governor cs_governor = {
 	.init = cs_init,
 	.exit = cs_exit,
 	.start = cs_start,
+	.limits = cs_limits,
 };
 
 #define CPU_FREQ_GOV_CONSERVATIVE	(cs_governor.gov)
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index 1a7fcaf39cc9b5..8f5474612b3124 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -563,6 +563,7 @@ EXPORT_SYMBOL_GPL(cpufreq_dbs_governor_stop);
 
 void cpufreq_dbs_governor_limits(struct cpufreq_policy *policy)
 {
+	struct dbs_governor *gov = dbs_governor_of(policy);
 	struct policy_dbs_info *policy_dbs;
 
 	/* Protect gov->gdbs_data against cpufreq_dbs_governor_exit() */
@@ -574,6 +575,8 @@ void cpufreq_dbs_governor_limits(struct cpufreq_policy *policy)
 	mutex_lock(&policy_dbs->update_mutex);
 	cpufreq_policy_apply_limits(policy);
 	gov_update_sample_delay(policy_dbs, 0);
+	if (gov->limits)
+		gov->limits(policy);
 	mutex_unlock(&policy_dbs->update_mutex);
 
 out:
diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
index 168c23fd7fcac7..1462d59277bd12 100644
--- a/drivers/cpufreq/cpufreq_governor.h
+++ b/drivers/cpufreq/cpufreq_governor.h
@@ -138,6 +138,7 @@ struct dbs_governor {
 	int (*init)(struct dbs_data *dbs_data);
 	void (*exit)(struct dbs_data *dbs_data);
 	void (*start)(struct cpufreq_policy *policy);
+	void (*limits)(struct cpufreq_policy *policy);
 };
 
 static inline struct dbs_governor *dbs_governor_of(struct cpufreq_policy *policy)
diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c
index 13dafac7c6d56d..4d5113b5e63161 100644
--- a/drivers/cxl/core/hdm.c
+++ b/drivers/cxl/core/hdm.c
@@ -94,7 +94,6 @@ static bool should_emulate_decoders(struct cxl_endpoint_dvsec_info *info)
 	struct cxl_hdm *cxlhdm;
 	void __iomem *hdm;
 	u32 ctrl;
-	int i;
 
 	if (!info)
 		return false;
@@ -113,22 +112,16 @@ static bool should_emulate_decoders(struct cxl_endpoint_dvsec_info *info)
 		return false;
 
 	/*
-	 * If any decoders are committed already, there should not be any
-	 * emulated DVSEC decoders.
+	 * If HDM decoders are globally enabled, do not fall back to DVSEC
+	 * range emulation. Zeroed decoder registers after region teardown
+	 * do not imply absence of HDM capability.
+	 *
+	 * Falling back to DVSEC here would treat the decoder as AUTO and
+	 * may incorrectly latch default interleave settings.
 	 */
-	for (i = 0; i < cxlhdm->decoder_count; i++) {
-		ctrl = readl(hdm + CXL_HDM_DECODER0_CTRL_OFFSET(i));
-		dev_dbg(&info->port->dev,
-			"decoder%d.%d: committed: %ld base: %#x_%.8x size: %#x_%.8x\n",
-			info->port->id, i,
-			FIELD_GET(CXL_HDM_DECODER0_CTRL_COMMITTED, ctrl),
-			readl(hdm + CXL_HDM_DECODER0_BASE_HIGH_OFFSET(i)),
-			readl(hdm + CXL_HDM_DECODER0_BASE_LOW_OFFSET(i)),
-			readl(hdm + CXL_HDM_DECODER0_SIZE_HIGH_OFFSET(i)),
-			readl(hdm + CXL_HDM_DECODER0_SIZE_LOW_OFFSET(i)));
-		if (FIELD_GET(CXL_HDM_DECODER0_CTRL_COMMITTED, ctrl))
-			return false;
-	}
+	ctrl = readl(hdm + CXL_HDM_DECODER_CTRL_OFFSET);
+	if (ctrl & CXL_HDM_DECODER_ENABLE)
+		return false;
 
 	return true;
 }
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index 85131872d7f6e0..c53a13d4f16621 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -553,10 +553,13 @@ static void cxl_port_release(struct device *dev)
 	xa_destroy(&port->dports);
 	xa_destroy(&port->regions);
 	ida_free(&cxl_port_ida, port->id);
-	if (is_cxl_root(port))
+
+	if (is_cxl_root(port)) {
 		kfree(to_cxl_root(port));
-	else
+	} else {
+		put_device(dev->parent);
 		kfree(port);
+	}
 }
 
 static ssize_t decoders_committed_show(struct device *dev,
@@ -722,6 +725,7 @@ static struct cxl_port *cxl_port_alloc(struct device *uport_dev,
 		struct cxl_port *iter;
 
 		dev->parent = &parent_port->dev;
+		get_device(dev->parent);
 		port->depth = parent_port->depth + 1;
 		port->parent_dport = parent_dport;
 
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index c00b84b960761c..3432fd83b1e2a7 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -554,7 +554,7 @@ static __exit void cxl_pmem_exit(void)
 
 MODULE_DESCRIPTION("CXL PMEM: Persistent Memory Support");
 MODULE_LICENSE("GPL v2");
-module_init(cxl_pmem_init);
+subsys_initcall(cxl_pmem_init);
 module_exit(cxl_pmem_exit);
 MODULE_IMPORT_NS("CXL");
 MODULE_ALIAS_CXL(CXL_DEVICE_NVDIMM_BRIDGE);
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c
index e3f8db4fe909a1..ce8f7254bab21b 100644
--- a/drivers/dma/dw-edma/dw-hdma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c
@@ -252,10 +252,10 @@ static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
 			  lower_32_bits(chunk->ll_region.paddr));
 		SET_CH_32(dw, chan->dir, chan->id, llp.msb,
 			  upper_32_bits(chunk->ll_region.paddr));
+		/* Set consumer cycle */
+		SET_CH_32(dw, chan->dir, chan->id, cycle_sync,
+			HDMA_V0_CONSUMER_CYCLE_STAT | HDMA_V0_CONSUMER_CYCLE_BIT);
 	}
-	/* Set consumer cycle */
-	SET_CH_32(dw, chan->dir, chan->id, cycle_sync,
-		  HDMA_V0_CONSUMER_CYCLE_STAT | HDMA_V0_CONSUMER_CYCLE_BIT);
 
 	dw_hdma_v0_sync_ll_data(chunk);
 
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 093185768ad8ef..fbc12521da2666 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -317,10 +317,8 @@ static struct dma_chan *fsl_edma3_xlate(struct of_phandle_args *dma_spec,
 			return NULL;
 		i = fsl_chan - fsl_edma->chans;
 
-		fsl_chan->priority = dma_spec->args[1];
-		fsl_chan->is_rxchan = dma_spec->args[2] & FSL_EDMA_RX;
-		fsl_chan->is_remote = dma_spec->args[2] & FSL_EDMA_REMOTE;
-		fsl_chan->is_multi_fifo = dma_spec->args[2] & FSL_EDMA_MULTI_FIFO;
+		if (!b_chmux && i != dma_spec->args[0])
+			continue;
 
 		if ((dma_spec->args[2] & FSL_EDMA_EVEN_CH) && (i & 0x1))
 			continue;
@@ -328,17 +326,15 @@ static struct dma_chan *fsl_edma3_xlate(struct of_phandle_args *dma_spec,
 		if ((dma_spec->args[2] & FSL_EDMA_ODD_CH) && !(i & 0x1))
 			continue;
 
-		if (!b_chmux && i == dma_spec->args[0]) {
-			chan = dma_get_slave_channel(chan);
-			chan->device->privatecnt++;
-			return chan;
-		} else if (b_chmux && !fsl_chan->srcid) {
-			/* if controller support channel mux, choose a free channel */
-			chan = dma_get_slave_channel(chan);
-			chan->device->privatecnt++;
-			fsl_chan->srcid = dma_spec->args[0];
-			return chan;
-		}
+		fsl_chan->srcid = dma_spec->args[0];
+		fsl_chan->priority = dma_spec->args[1];
+		fsl_chan->is_rxchan = dma_spec->args[2] & FSL_EDMA_RX;
+		fsl_chan->is_remote = dma_spec->args[2] & FSL_EDMA_REMOTE;
+		fsl_chan->is_multi_fifo = dma_spec->args[2] & FSL_EDMA_MULTI_FIFO;
+
+		chan = dma_get_slave_channel(chan);
+		chan->device->privatecnt++;
+		return chan;
 	}
 	return NULL;
 }
diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c
index 7e4715f9277327..4105688cf3f060 100644
--- a/drivers/dma/idxd/cdev.c
+++ b/drivers/dma/idxd/cdev.c
@@ -158,11 +158,7 @@ static const struct device_type idxd_cdev_file_type = {
 static void idxd_cdev_dev_release(struct device *dev)
 {
 	struct idxd_cdev *idxd_cdev = dev_to_cdev(dev);
-	struct idxd_cdev_context *cdev_ctx;
-	struct idxd_wq *wq = idxd_cdev->wq;
 
-	cdev_ctx = &ictx[wq->idxd->data->type];
-	ida_free(&cdev_ctx->minor_ida, idxd_cdev->minor);
 	kfree(idxd_cdev);
 }
 
@@ -582,11 +578,15 @@ int idxd_wq_add_cdev(struct idxd_wq *wq)
 
 void idxd_wq_del_cdev(struct idxd_wq *wq)
 {
+	struct idxd_cdev_context *cdev_ctx;
 	struct idxd_cdev *idxd_cdev;
 
 	idxd_cdev = wq->idxd_cdev;
 	wq->idxd_cdev = NULL;
 	cdev_device_del(&idxd_cdev->cdev, cdev_dev(idxd_cdev));
+
+	cdev_ctx = &ictx[wq->idxd->data->type];
+	ida_free(&cdev_ctx->minor_ida, idxd_cdev->minor);
 	put_device(cdev_dev(idxd_cdev));
 }
 
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 5cf419fe6b4645..646d7f767afa36 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -174,6 +174,7 @@ void idxd_wq_free_resources(struct idxd_wq *wq)
 	free_descs(wq);
 	dma_free_coherent(dev, wq->compls_size, wq->compls, wq->compls_addr);
 	sbitmap_queue_free(&wq->sbq);
+	wq->type = IDXD_WQT_NONE;
 }
 EXPORT_SYMBOL_NS_GPL(idxd_wq_free_resources, "IDXD");
 
@@ -367,7 +368,6 @@ static void idxd_wq_disable_cleanup(struct idxd_wq *wq)
 	lockdep_assert_held(&wq->wq_lock);
 	wq->state = IDXD_WQ_DISABLED;
 	memset(wq->wqcfg, 0, idxd->wqcfg_size);
-	wq->type = IDXD_WQT_NONE;
 	wq->threshold = 0;
 	wq->priority = 0;
 	wq->enqcmds_retries = IDXD_ENQCMDS_RETRIES;
@@ -815,8 +815,7 @@ static void idxd_device_evl_free(struct idxd_device *idxd)
 	struct device *dev = &idxd->pdev->dev;
 	struct idxd_evl *evl = idxd->evl;
 
-	gencfg.bits = ioread32(idxd->reg_base + IDXD_GENCFG_OFFSET);
-	if (!gencfg.evl_en)
+	if (!evl)
 		return;
 
 	mutex_lock(&evl->lock);
@@ -1513,7 +1512,6 @@ void idxd_drv_disable_wq(struct idxd_wq *wq)
 	idxd_wq_reset(wq);
 	idxd_wq_free_resources(wq);
 	percpu_ref_exit(&wq->wq_active);
-	wq->type = IDXD_WQT_NONE;
 	wq->client_count = 0;
 }
 EXPORT_SYMBOL_NS_GPL(idxd_drv_disable_wq, "IDXD");
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 2acc34b3daff8e..f2b37c63a964c5 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -962,7 +962,8 @@ static void idxd_device_config_restore(struct idxd_device *idxd,
 
 	idxd->rdbuf_limit = idxd_saved->saved_idxd.rdbuf_limit;
 
-	idxd->evl->size = saved_evl->size;
+	if (idxd->evl)
+		idxd->evl->size = saved_evl->size;
 
 	for (i = 0; i < idxd->max_groups; i++) {
 		struct idxd_group *saved_group, *group;
@@ -1136,6 +1137,7 @@ static void idxd_reset_done(struct pci_dev *pdev)
 	}
 out:
 	kfree(idxd->idxd_saved);
+	idxd->idxd_saved = NULL;
 }
 
 static const struct pci_error_handlers idxd_error_handler = {
diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c
index 6db1c5fcedc580..03217041b8b3eb 100644
--- a/drivers/dma/idxd/submit.c
+++ b/drivers/dma/idxd/submit.c
@@ -138,7 +138,7 @@ static void llist_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie,
 	 */
 	list_for_each_entry_safe(d, t, &flist, list) {
 		list_del_init(&d->list);
-		idxd_dma_complete_txd(found, IDXD_COMPLETE_ABORT, true,
+		idxd_dma_complete_txd(d, IDXD_COMPLETE_ABORT, true,
 				      NULL, NULL);
 	}
 }
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 9f0701021af0e6..cdd7a59140d90c 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -1812,6 +1812,7 @@ static void idxd_conf_device_release(struct device *dev)
 {
 	struct idxd_device *idxd = confdev_to_idxd(dev);
 
+	destroy_workqueue(idxd->wq);
 	kfree(idxd->groups);
 	bitmap_free(idxd->wq_enable_map);
 	kfree(idxd->wqs);
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index 9e5f088355e226..818d1ef6f0bf94 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/bitfield.h>
+#include <linux/cleanup.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
 #include <linux/interrupt.h>
@@ -297,13 +298,10 @@ static void rz_dmac_disable_hw(struct rz_dmac_chan *channel)
 {
 	struct dma_chan *chan = &channel->vc.chan;
 	struct rz_dmac *dmac = to_rz_dmac(chan->device);
-	unsigned long flags;
 
 	dev_dbg(dmac->dev, "%s channel %d\n", __func__, channel->index);
 
-	local_irq_save(flags);
 	rz_dmac_ch_writel(channel, CHCTRL_DEFAULT, CHCTRL, 1);
-	local_irq_restore(flags);
 }
 
 static void rz_dmac_set_dmars_register(struct rz_dmac *dmac, int nr, u32 dmars)
@@ -448,6 +446,7 @@ static int rz_dmac_alloc_chan_resources(struct dma_chan *chan)
 		if (!desc)
 			break;
 
+		/* No need to lock. This is called only for the 1st client. */
 		list_add_tail(&desc->node, &channel->ld_free);
 		channel->descs_allocated++;
 	}
@@ -503,18 +502,21 @@ rz_dmac_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
 	dev_dbg(dmac->dev, "%s channel: %d src=0x%pad dst=0x%pad len=%zu\n",
 		__func__, channel->index, &src, &dest, len);
 
-	if (list_empty(&channel->ld_free))
-		return NULL;
+	scoped_guard(spinlock_irqsave, &channel->vc.lock) {
+		if (list_empty(&channel->ld_free))
+			return NULL;
 
-	desc = list_first_entry(&channel->ld_free, struct rz_dmac_desc, node);
+		desc = list_first_entry(&channel->ld_free, struct rz_dmac_desc, node);
 
-	desc->type = RZ_DMAC_DESC_MEMCPY;
-	desc->src = src;
-	desc->dest = dest;
-	desc->len = len;
-	desc->direction = DMA_MEM_TO_MEM;
+		desc->type = RZ_DMAC_DESC_MEMCPY;
+		desc->src = src;
+		desc->dest = dest;
+		desc->len = len;
+		desc->direction = DMA_MEM_TO_MEM;
+
+		list_move_tail(channel->ld_free.next, &channel->ld_queue);
+	}
 
-	list_move_tail(channel->ld_free.next, &channel->ld_queue);
 	return vchan_tx_prep(&channel->vc, &desc->vd, flags);
 }
 
@@ -530,27 +532,29 @@ rz_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
 	int dma_length = 0;
 	int i = 0;
 
-	if (list_empty(&channel->ld_free))
-		return NULL;
+	scoped_guard(spinlock_irqsave, &channel->vc.lock) {
+		if (list_empty(&channel->ld_free))
+			return NULL;
 
-	desc = list_first_entry(&channel->ld_free, struct rz_dmac_desc, node);
+		desc = list_first_entry(&channel->ld_free, struct rz_dmac_desc, node);
 
-	for_each_sg(sgl, sg, sg_len, i) {
-		dma_length += sg_dma_len(sg);
-	}
+		for_each_sg(sgl, sg, sg_len, i)
+			dma_length += sg_dma_len(sg);
 
-	desc->type = RZ_DMAC_DESC_SLAVE_SG;
-	desc->sg = sgl;
-	desc->sgcount = sg_len;
-	desc->len = dma_length;
-	desc->direction = direction;
+		desc->type = RZ_DMAC_DESC_SLAVE_SG;
+		desc->sg = sgl;
+		desc->sgcount = sg_len;
+		desc->len = dma_length;
+		desc->direction = direction;
 
-	if (direction == DMA_DEV_TO_MEM)
-		desc->src = channel->src_per_address;
-	else
-		desc->dest = channel->dst_per_address;
+		if (direction == DMA_DEV_TO_MEM)
+			desc->src = channel->src_per_address;
+		else
+			desc->dest = channel->dst_per_address;
+
+		list_move_tail(channel->ld_free.next, &channel->ld_queue);
+	}
 
-	list_move_tail(channel->ld_free.next, &channel->ld_queue);
 	return vchan_tx_prep(&channel->vc, &desc->vd, flags);
 }
 
@@ -562,8 +566,8 @@ static int rz_dmac_terminate_all(struct dma_chan *chan)
 	unsigned int i;
 	LIST_HEAD(head);
 
-	rz_dmac_disable_hw(channel);
 	spin_lock_irqsave(&channel->vc.lock, flags);
+	rz_dmac_disable_hw(channel);
 	for (i = 0; i < DMAC_NR_LMDESC; i++)
 		lmdesc[i].header = 0;
 
@@ -700,7 +704,9 @@ static void rz_dmac_irq_handle_channel(struct rz_dmac_chan *channel)
 	if (chstat & CHSTAT_ER) {
 		dev_err(dmac->dev, "DMAC err CHSTAT_%d = %08X\n",
 			channel->index, chstat);
-		rz_dmac_ch_writel(channel, CHCTRL_DEFAULT, CHCTRL, 1);
+
+		scoped_guard(spinlock_irqsave, &channel->vc.lock)
+			rz_dmac_ch_writel(channel, CHCTRL_DEFAULT, CHCTRL, 1);
 		goto done;
 	}
 
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c
index 5ecf8223c112e4..58e01e22b9765b 100644
--- a/drivers/dma/xilinx/xdma.c
+++ b/drivers/dma/xilinx/xdma.c
@@ -1236,8 +1236,8 @@ static int xdma_probe(struct platform_device *pdev)
 
 	xdev->rmap = devm_regmap_init_mmio(&pdev->dev, reg_base,
 					   &xdma_regmap_config);
-	if (!xdev->rmap) {
-		xdma_err(xdev, "config regmap failed: %d", ret);
+	if (IS_ERR(xdev->rmap)) {
+		xdma_err(xdev, "config regmap failed: %pe", xdev->rmap);
 		goto failed;
 	}
 	INIT_LIST_HEAD(&xdev->dma_dev.channels);
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 89a8254d9cdc62..7dec5e6babe144 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -997,16 +997,16 @@ static u32 xilinx_dma_get_residue(struct xilinx_dma_chan *chan,
 					      struct xilinx_cdma_tx_segment,
 					      node);
 			cdma_hw = &cdma_seg->hw;
-			residue += (cdma_hw->control - cdma_hw->status) &
-				   chan->xdev->max_buffer_len;
+			residue += (cdma_hw->control & chan->xdev->max_buffer_len) -
+			           (cdma_hw->status & chan->xdev->max_buffer_len);
 		} else if (chan->xdev->dma_config->dmatype ==
 			   XDMA_TYPE_AXIDMA) {
 			axidma_seg = list_entry(entry,
 						struct xilinx_axidma_tx_segment,
 						node);
 			axidma_hw = &axidma_seg->hw;
-			residue += (axidma_hw->control - axidma_hw->status) &
-				   chan->xdev->max_buffer_len;
+			residue += (axidma_hw->control & chan->xdev->max_buffer_len) -
+			           (axidma_hw->status & chan->xdev->max_buffer_len);
 		} else {
 			aximcdma_seg =
 				list_entry(entry,
@@ -1014,8 +1014,8 @@ static u32 xilinx_dma_get_residue(struct xilinx_dma_chan *chan,
 					   node);
 			aximcdma_hw = &aximcdma_seg->hw;
 			residue +=
-				(aximcdma_hw->control - aximcdma_hw->status) &
-				chan->xdev->max_buffer_len;
+				(aximcdma_hw->control & chan->xdev->max_buffer_len) -
+				(aximcdma_hw->status & chan->xdev->max_buffer_len);
 		}
 	}
 
@@ -1217,14 +1217,6 @@ static int xilinx_dma_alloc_chan_resources(struct dma_chan *dchan)
 
 	dma_cookie_init(dchan);
 
-	if (chan->xdev->dma_config->dmatype == XDMA_TYPE_AXIDMA) {
-		/* For AXI DMA resetting once channel will reset the
-		 * other channel as well so enable the interrupts here.
-		 */
-		dma_ctrl_set(chan, XILINX_DMA_REG_DMACR,
-			      XILINX_DMA_DMAXR_ALL_IRQ_MASK);
-	}
-
 	if ((chan->xdev->dma_config->dmatype == XDMA_TYPE_CDMA) && chan->has_sg)
 		dma_ctrl_set(chan, XILINX_DMA_REG_DMACR,
 			     XILINX_CDMA_CR_SGMODE);
@@ -1546,8 +1538,29 @@ static void xilinx_dma_start_transfer(struct xilinx_dma_chan *chan)
 	if (chan->err)
 		return;
 
-	if (list_empty(&chan->pending_list))
+	if (list_empty(&chan->pending_list)) {
+		if (chan->cyclic) {
+			struct xilinx_dma_tx_descriptor *desc;
+			struct list_head *entry;
+
+			desc = list_last_entry(&chan->done_list,
+					       struct xilinx_dma_tx_descriptor, node);
+			list_for_each(entry, &desc->segments) {
+				struct xilinx_axidma_tx_segment *axidma_seg;
+				struct xilinx_axidma_desc_hw *axidma_hw;
+				axidma_seg = list_entry(entry,
+							struct xilinx_axidma_tx_segment,
+							node);
+				axidma_hw = &axidma_seg->hw;
+				axidma_hw->status = 0;
+			}
+
+			list_splice_tail_init(&chan->done_list, &chan->active_list);
+			chan->desc_pendingcount = 0;
+			chan->idle = false;
+		}
 		return;
+	}
 
 	if (!chan->idle)
 		return;
@@ -1573,6 +1586,7 @@ static void xilinx_dma_start_transfer(struct xilinx_dma_chan *chan)
 			     head_desc->async_tx.phys);
 	reg  &= ~XILINX_DMA_CR_DELAY_MAX;
 	reg  |= chan->irq_delay << XILINX_DMA_CR_DELAY_SHIFT;
+	reg |= XILINX_DMA_DMAXR_ALL_IRQ_MASK;
 	dma_ctrl_write(chan, XILINX_DMA_REG_DMACR, reg);
 
 	xilinx_dma_start(chan);
@@ -3003,7 +3017,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev,
 		return -EINVAL;
 	}
 
-	xdev->common.directions |= chan->direction;
+	xdev->common.directions |= BIT(chan->direction);
 
 	/* Request the interrupt */
 	chan->irq = of_irq_get(node, chan->tdest);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index a2879d2b7c8ec1..1ec26be82f30e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -687,9 +687,9 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device *adev,
 		goto err_ib_sched;
 	}
 
-	/* Drop the initial kref_init count (see drm_sched_main as example) */
-	dma_fence_put(f);
 	ret = dma_fence_wait(f, false);
+	/* Drop the returned fence reference after the wait completes */
+	dma_fence_put(f);
 
 err_ib_sched:
 	amdgpu_job_free(job);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index 3ef5bc95642cab..e588470d1758c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -35,10 +35,13 @@
  * PASIDs are global address space identifiers that can be shared
  * between the GPU, an IOMMU and the driver. VMs on different devices
  * may use the same PASID if they share the same address
- * space. Therefore PASIDs are allocated using a global IDA. VMs are
- * looked up from the PASID per amdgpu_device.
+ * space. Therefore PASIDs are allocated using IDR cyclic allocator
+ * (similar to kernel PID allocation) which naturally delays reuse.
+ * VMs are looked up from the PASID per amdgpu_device.
  */
-static DEFINE_IDA(amdgpu_pasid_ida);
+
+static DEFINE_IDR(amdgpu_pasid_idr);
+static DEFINE_SPINLOCK(amdgpu_pasid_idr_lock);
 
 /* Helper to free pasid from a fence callback */
 struct amdgpu_pasid_cb {
@@ -50,8 +53,8 @@ struct amdgpu_pasid_cb {
  * amdgpu_pasid_alloc - Allocate a PASID
  * @bits: Maximum width of the PASID in bits, must be at least 1
  *
- * Allocates a PASID of the given width while keeping smaller PASIDs
- * available if possible.
+ * Uses kernel's IDR cyclic allocator (same as PID allocation).
+ * Allocates sequentially with automatic wrap-around.
  *
  * Returns a positive integer on success. Returns %-EINVAL if bits==0.
  * Returns %-ENOSPC if no PASID was available. Returns %-ENOMEM on
@@ -59,14 +62,15 @@ struct amdgpu_pasid_cb {
  */
 int amdgpu_pasid_alloc(unsigned int bits)
 {
-	int pasid = -EINVAL;
+	int pasid;
 
-	for (bits = min(bits, 31U); bits > 0; bits--) {
-		pasid = ida_alloc_range(&amdgpu_pasid_ida, 1U << (bits - 1),
-					(1U << bits) - 1, GFP_KERNEL);
-		if (pasid != -ENOSPC)
-			break;
-	}
+	if (bits == 0)
+		return -EINVAL;
+
+	spin_lock(&amdgpu_pasid_idr_lock);
+	pasid = idr_alloc_cyclic(&amdgpu_pasid_idr, NULL, 1,
+				 1U << bits, GFP_KERNEL);
+	spin_unlock(&amdgpu_pasid_idr_lock);
 
 	if (pasid >= 0)
 		trace_amdgpu_pasid_allocated(pasid);
@@ -81,7 +85,10 @@ int amdgpu_pasid_alloc(unsigned int bits)
 void amdgpu_pasid_free(u32 pasid)
 {
 	trace_amdgpu_pasid_freed(pasid);
-	ida_free(&amdgpu_pasid_ida, pasid);
+
+	spin_lock(&amdgpu_pasid_idr_lock);
+	idr_remove(&amdgpu_pasid_idr, pasid);
+	spin_unlock(&amdgpu_pasid_idr_lock);
 }
 
 static void amdgpu_pasid_free_cb(struct dma_fence *fence,
@@ -640,3 +647,15 @@ void amdgpu_vmid_mgr_fini(struct amdgpu_device *adev)
 		}
 	}
 }
+
+/**
+ * amdgpu_pasid_mgr_cleanup - cleanup PASID manager
+ *
+ * Cleanup the IDR allocator.
+ */
+void amdgpu_pasid_mgr_cleanup(void)
+{
+	spin_lock(&amdgpu_pasid_idr_lock);
+	idr_destroy(&amdgpu_pasid_idr);
+	spin_unlock(&amdgpu_pasid_idr_lock);
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
index b3649cd3af5699..a57919478d3bd7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
@@ -74,6 +74,7 @@ int amdgpu_pasid_alloc(unsigned int bits);
 void amdgpu_pasid_free(u32 pasid);
 void amdgpu_pasid_free_delayed(struct dma_resv *resv,
 			       u32 pasid);
+void amdgpu_pasid_mgr_cleanup(void);
 
 bool amdgpu_vmid_had_gpu_reset(struct amdgpu_device *adev,
 			       struct amdgpu_vmid *id);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 3d2f9d0e2d2397..f2e00f408156c7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2884,6 +2884,7 @@ void amdgpu_vm_manager_fini(struct amdgpu_device *adev)
 	xa_destroy(&adev->vm_manager.pasids);
 
 	amdgpu_vmid_mgr_fini(adev);
+	amdgpu_pasid_mgr_cleanup();
 }
 
 /**
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index 4a424c1f9d55c6..c40aed5a8fc214 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -727,6 +727,9 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pipe)
 	int i;
 	struct amdgpu_device *adev = mes->adev;
 	union MESAPI_SET_HW_RESOURCES mes_set_hw_res_pkt;
+	uint32_t mes_rev = (pipe == AMDGPU_MES_SCHED_PIPE) ?
+		(mes->sched_version & AMDGPU_MES_VERSION_MASK) :
+		(mes->kiq_version & AMDGPU_MES_VERSION_MASK);
 
 	memset(&mes_set_hw_res_pkt, 0, sizeof(mes_set_hw_res_pkt));
 
@@ -781,7 +784,7 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pipe)
 	 * handling support, other queue will not use the oversubscribe timer.
 	 * handling  mode - 0: disabled; 1: basic version; 2: basic+ version
 	 */
-	mes_set_hw_res_pkt.oversubscription_timer = 50;
+	mes_set_hw_res_pkt.oversubscription_timer = mes_rev < 0x8b ? 0 : 50;
 	mes_set_hw_res_pkt.unmapped_doorbell_handling = 1;
 
 	if (amdgpu_mes_log_enable) {
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 77840b6cb20657..ae10e8365ae159 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3822,8 +3822,9 @@ void amdgpu_dm_update_connector_after_detect(
 
 		aconnector->dc_sink = sink;
 		dc_sink_retain(aconnector->dc_sink);
+		drm_edid_free(aconnector->drm_edid);
+		aconnector->drm_edid = NULL;
 		if (sink->dc_edid.length == 0) {
-			aconnector->drm_edid = NULL;
 			hdmi_cec_unset_edid(aconnector);
 			if (aconnector->dc_link->aux_mode) {
 				drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux);
@@ -12268,6 +12269,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 	}
 
 	if (dc_resource_is_dsc_encoding_supported(dc)) {
+		for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+			dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+			dm_new_crtc_state->mode_changed_independent_from_dsc = new_crtc_state->mode_changed;
+		}
+
 		for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 			if (drm_atomic_crtc_needs_modeset(new_crtc_state)) {
 				ret = add_affected_mst_dsc_crtcs(state, crtc);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index adcd7ea696719a..cd362d22a2774a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -965,6 +965,7 @@ struct dm_crtc_state {
 
 	bool freesync_vrr_info_changed;
 
+	bool mode_changed_independent_from_dsc;
 	bool dsc_force_changed;
 	bool vrr_supported;
 	struct mod_freesync_config freesync_config;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 5e92eaa67aa33d..2e0895f4f9b10f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -1744,9 +1744,11 @@ int pre_validate_dsc(struct drm_atomic_state *state,
 			int ind = find_crtc_index_in_state_by_stream(state, stream);
 
 			if (ind >= 0) {
+				struct dm_crtc_state *dm_new_crtc_state = to_dm_crtc_state(state->crtcs[ind].new_state);
+
 				DRM_INFO_ONCE("%s:%d MST_DSC no mode changed for stream 0x%p\n",
 						__func__, __LINE__, stream);
-				state->crtcs[ind].new_state->mode_changed = 0;
+				dm_new_crtc_state->base.mode_changed = dm_new_crtc_state->mode_changed_independent_from_dsc;
 			}
 		}
 	}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 244b8c364d45f5..cfa4ff5d21b27f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1655,9 +1655,12 @@ static int smu_smc_hw_setup(struct smu_context *smu)
 		if (adev->in_suspend && smu_is_dpm_running(smu)) {
 			dev_info(adev->dev, "dpm has been enabled\n");
 			ret = smu_system_features_control(smu, true);
-			if (ret)
+			if (ret) {
 				dev_err(adev->dev, "Failed system features control!\n");
-			return ret;
+				return ret;
+			}
+
+			return smu_enable_thermal_alert(smu);
 		}
 		break;
 	default:
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index 78e4186d06cc03..b0d6487171d70d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1022,7 +1022,12 @@ int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
 
 int smu_v11_0_disable_thermal_alert(struct smu_context *smu)
 {
-	return amdgpu_irq_put(smu->adev, &smu->irq_source, 0);
+	int ret = 0;
+
+	if (smu->smu_table.thermal_controller_type)
+		ret = amdgpu_irq_put(smu->adev, &smu->irq_source, 0);
+
+	return ret;
 }
 
 static uint16_t convert_to_vddc(uint8_t vid)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 285cf79796939d..43965b1135fe71 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -1494,7 +1494,7 @@ static int smu_v13_0_6_print_clk_levels(struct smu_context *smu,
 
 	case SMU_OD_MCLK:
 		if (!smu_v13_0_6_cap_supported(smu, SMU_CAP(SET_UCLK_MAX)))
-			return 0;
+			return -EOPNOTSUPP;
 
 		size += sysfs_emit_at(buf, size, "%s:\n", "OD_MCLK");
 		size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n",
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index decb9f3dd71cb2..3f40028e79cfc6 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -4568,6 +4568,7 @@ intel_crtc_prepare_cleared_state(struct intel_atomic_state *state,
 	struct intel_crtc_state *crtc_state =
 		intel_atomic_get_new_crtc_state(state, crtc);
 	struct intel_crtc_state *saved_state;
+	int err;
 
 	saved_state = intel_crtc_state_alloc(crtc);
 	if (!saved_state)
@@ -4576,7 +4577,12 @@ intel_crtc_prepare_cleared_state(struct intel_atomic_state *state,
 	/* free the old crtc_state->hw members */
 	intel_crtc_free_hw_state(crtc_state);
 
-	intel_dp_tunnel_atomic_clear_stream_bw(state, crtc_state);
+	err = intel_dp_tunnel_atomic_clear_stream_bw(state, crtc_state);
+	if (err) {
+		kfree(saved_state);
+
+		return err;
+	}
 
 	/* FIXME: before the switch to atomic started, a new pipe_config was
 	 * kzalloc'd. Code that depends on any field being zero should be
diff --git a/drivers/gpu/drm/i915/display/intel_dp_tunnel.c b/drivers/gpu/drm/i915/display/intel_dp_tunnel.c
index faa2b7a46699d3..0d15739eaa05de 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_tunnel.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_tunnel.c
@@ -622,19 +622,27 @@ int intel_dp_tunnel_atomic_compute_stream_bw(struct intel_atomic_state *state,
  *
  * Clear any DP tunnel stream BW requirement set by
  * intel_dp_tunnel_atomic_compute_stream_bw().
+ *
+ * Returns 0 in case of success, a negative error code otherwise.
  */
-void intel_dp_tunnel_atomic_clear_stream_bw(struct intel_atomic_state *state,
-					    struct intel_crtc_state *crtc_state)
+int intel_dp_tunnel_atomic_clear_stream_bw(struct intel_atomic_state *state,
+					   struct intel_crtc_state *crtc_state)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	int err;
 
 	if (!crtc_state->dp_tunnel_ref.tunnel)
-		return;
+		return 0;
+
+	err = drm_dp_tunnel_atomic_set_stream_bw(&state->base,
+						 crtc_state->dp_tunnel_ref.tunnel,
+						 crtc->pipe, 0);
+	if (err)
+		return err;
 
-	drm_dp_tunnel_atomic_set_stream_bw(&state->base,
-					   crtc_state->dp_tunnel_ref.tunnel,
-					   crtc->pipe, 0);
 	drm_dp_tunnel_ref_put(&crtc_state->dp_tunnel_ref);
+
+	return 0;
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/display/intel_dp_tunnel.h b/drivers/gpu/drm/i915/display/intel_dp_tunnel.h
index 7f0f720e8dcadf..10ab9eebcef694 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_tunnel.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_tunnel.h
@@ -40,8 +40,8 @@ int intel_dp_tunnel_atomic_compute_stream_bw(struct intel_atomic_state *state,
 					     struct intel_dp *intel_dp,
 					     const struct intel_connector *connector,
 					     struct intel_crtc_state *crtc_state);
-void intel_dp_tunnel_atomic_clear_stream_bw(struct intel_atomic_state *state,
-					    struct intel_crtc_state *crtc_state);
+int intel_dp_tunnel_atomic_clear_stream_bw(struct intel_atomic_state *state,
+					   struct intel_crtc_state *crtc_state);
 
 int intel_dp_tunnel_atomic_add_state_for_crtc(struct intel_atomic_state *state,
 					      struct intel_crtc *crtc);
@@ -88,9 +88,12 @@ intel_dp_tunnel_atomic_compute_stream_bw(struct intel_atomic_state *state,
 	return 0;
 }
 
-static inline void
+static inline int
 intel_dp_tunnel_atomic_clear_stream_bw(struct intel_atomic_state *state,
-				       struct intel_crtc_state *crtc_state) {}
+				       struct intel_crtc_state *crtc_state)
+{
+	return 0;
+}
 
 static inline int
 intel_dp_tunnel_atomic_add_state_for_crtc(struct intel_atomic_state *state,
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index 358210adb8f847..10b3f3969c9603 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -497,8 +497,10 @@ gmbus_xfer_read_chunk(struct intel_display *display,
 
 		val = intel_de_read_fw(display, GMBUS3(display));
 		do {
-			if (extra_byte_added && len == 1)
+			if (extra_byte_added && len == 1) {
+				len--;
 				break;
+			}
 
 			*buf++ = val & 0xff;
 			val >>= 8;
diff --git a/drivers/gpu/drm/i915/display/intel_plane.c b/drivers/gpu/drm/i915/display/intel_plane.c
index 2329f09d413d0f..91deeaec611003 100644
--- a/drivers/gpu/drm/i915/display/intel_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_plane.c
@@ -421,11 +421,16 @@ void intel_plane_copy_hw_state(struct intel_plane_state *plane_state,
 		drm_framebuffer_get(plane_state->hw.fb);
 }
 
+static void unlink_nv12_plane(struct intel_crtc_state *crtc_state,
+			      struct intel_plane_state *plane_state);
+
 void intel_plane_set_invisible(struct intel_crtc_state *crtc_state,
 			       struct intel_plane_state *plane_state)
 {
 	struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
 
+	unlink_nv12_plane(crtc_state, plane_state);
+
 	crtc_state->active_planes &= ~BIT(plane->id);
 	crtc_state->scaled_planes &= ~BIT(plane->id);
 	crtc_state->nv12_planes &= ~BIT(plane->id);
@@ -1498,6 +1503,9 @@ static void unlink_nv12_plane(struct intel_crtc_state *crtc_state,
 	struct intel_display *display = to_intel_display(plane_state);
 	struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
 
+	if (!plane_state->planar_linked_plane)
+		return;
+
 	plane_state->planar_linked_plane = NULL;
 
 	if (!plane_state->is_y_plane)
@@ -1535,8 +1543,7 @@ static int icl_check_nv12_planes(struct intel_atomic_state *state,
 		if (plane->pipe != crtc->pipe)
 			continue;
 
-		if (plane_state->planar_linked_plane)
-			unlink_nv12_plane(crtc_state, plane_state);
+		unlink_nv12_plane(crtc_state, plane_state);
 	}
 
 	if (!crtc_state->nv12_planes)
diff --git a/drivers/gpu/drm/i915/i915_wait_util.h b/drivers/gpu/drm/i915/i915_wait_util.h
index 7376898e3bf836..e1ed7921ec701d 100644
--- a/drivers/gpu/drm/i915/i915_wait_util.h
+++ b/drivers/gpu/drm/i915/i915_wait_util.h
@@ -25,9 +25,9 @@
 	might_sleep();							\
 	for (;;) {							\
 		const bool expired__ = ktime_after(ktime_get_raw(), end__); \
-		OP;							\
 		/* Guarantee COND check prior to timeout */		\
 		barrier();						\
+		OP;							\
 		if (COND) {						\
 			ret__ = 0;					\
 			break;						\
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index d7726091819c47..acee2227275b73 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -1232,6 +1232,11 @@ static int mtk_dsi_probe(struct platform_device *pdev)
 
 	dsi->host.ops = &mtk_dsi_ops;
 	dsi->host.dev = dev;
+
+	init_waitqueue_head(&dsi->irq_wait_queue);
+
+	platform_set_drvdata(pdev, dsi);
+
 	ret = mipi_dsi_host_register(&dsi->host);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "Failed to register DSI host\n");
@@ -1243,10 +1248,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, ret, "Failed to request DSI irq\n");
 	}
 
-	init_waitqueue_head(&dsi->irq_wait_queue);
-
-	platform_set_drvdata(pdev, dsi);
-
 	dsi->bridge.of_node = dev->of_node;
 	dsi->bridge.type = DRM_MODE_CONNECTOR_DSI;
 
diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
index 6c77550c51af14..40a55f81bf47d2 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
@@ -222,13 +222,13 @@ static void ttm_bo_reserve_interrupted(struct kunit *test)
 		KUNIT_FAIL(test, "Couldn't create ttm bo reserve task\n");
 
 	/* Take a lock so the threaded reserve has to wait */
-	mutex_lock(&bo->base.resv->lock.base);
+	dma_resv_lock(bo->base.resv, NULL);
 
 	wake_up_process(task);
 	msleep(20);
 	err = kthread_stop(task);
 
-	mutex_unlock(&bo->base.resv->lock.base);
+	dma_resv_unlock(bo->base.resv);
 
 	KUNIT_ASSERT_EQ(test, err, -ERESTARTSYS);
 }
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index f680c8b8f25879..7d90e4dd86d0e3 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -540,6 +540,7 @@
 #define   ENABLE_SMP_LD_RENDER_SURFACE_CONTROL	REG_BIT(44 - 32)
 #define   FORCE_SLM_FENCE_SCOPE_TO_TILE		REG_BIT(42 - 32)
 #define   FORCE_UGM_FENCE_SCOPE_TO_TILE		REG_BIT(41 - 32)
+#define   L3_128B_256B_WRT_DIS			REG_BIT(40 - 32)
 #define   MAXREQS_PER_BANK			REG_GENMASK(39 - 32, 37 - 32)
 #define   DISABLE_128B_EVICTION_COMMAND_UDW	REG_BIT(36 - 32)
 
diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c
index 07f96bda638af4..a21383fba1e816 100644
--- a/drivers/gpu/drm/xe/xe_pt.c
+++ b/drivers/gpu/drm/xe/xe_pt.c
@@ -1451,9 +1451,9 @@ static int op_check_svm_userptr(struct xe_vm *vm, struct xe_vma_op *op,
 		err = vma_check_userptr(vm, op->map.vma, pt_update);
 		break;
 	case DRM_GPUVA_OP_REMAP:
-		if (op->remap.prev)
+		if (op->remap.prev && !op->remap.skip_prev)
 			err = vma_check_userptr(vm, op->remap.prev, pt_update);
-		if (!err && op->remap.next)
+		if (!err && op->remap.next && !op->remap.skip_next)
 			err = vma_check_userptr(vm, op->remap.next, pt_update);
 		break;
 	case DRM_GPUVA_OP_UNMAP:
@@ -2038,12 +2038,12 @@ static int op_prepare(struct xe_vm *vm,
 
 		err = unbind_op_prepare(tile, pt_update_ops, old);
 
-		if (!err && op->remap.prev) {
+		if (!err && op->remap.prev && !op->remap.skip_prev) {
 			err = bind_op_prepare(vm, tile, pt_update_ops,
 					      op->remap.prev, false);
 			pt_update_ops->wait_vm_bookkeep = true;
 		}
-		if (!err && op->remap.next) {
+		if (!err && op->remap.next && !op->remap.skip_next) {
 			err = bind_op_prepare(vm, tile, pt_update_ops,
 					      op->remap.next, false);
 			pt_update_ops->wait_vm_bookkeep = true;
@@ -2267,10 +2267,10 @@ static void op_commit(struct xe_vm *vm,
 
 		unbind_op_commit(vm, tile, pt_update_ops, old, fence, fence2);
 
-		if (op->remap.prev)
+		if (op->remap.prev && !op->remap.skip_prev)
 			bind_op_commit(vm, tile, pt_update_ops, op->remap.prev,
 				       fence, fence2, false);
-		if (op->remap.next)
+		if (op->remap.next && !op->remap.skip_next)
 			bind_op_commit(vm, tile, pt_update_ops, op->remap.next,
 				       fence, fence2, false);
 		break;
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 59ff911f8aad01..8f7b8f2da06bac 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -2503,7 +2503,6 @@ static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
 			if (!err && op->remap.skip_prev) {
 				op->remap.prev->tile_present =
 					tile_present;
-				op->remap.prev = NULL;
 			}
 		}
 		if (op->remap.next) {
@@ -2513,11 +2512,13 @@ static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
 			if (!err && op->remap.skip_next) {
 				op->remap.next->tile_present =
 					tile_present;
-				op->remap.next = NULL;
 			}
 		}
 
-		/* Adjust for partial unbind after removing VMA from VM */
+		/*
+		 * Adjust for partial unbind after removing VMA from VM. In case
+		 * of unwind we might need to undo this later.
+		 */
 		if (!err) {
 			op->base.remap.unmap->va->va.addr = op->remap.start;
 			op->base.remap.unmap->va->va.range = op->remap.range;
@@ -2636,6 +2637,8 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
 
 			op->remap.start = xe_vma_start(old);
 			op->remap.range = xe_vma_size(old);
+			op->remap.old_start = op->remap.start;
+			op->remap.old_range = op->remap.range;
 
 			flags |= op->base.remap.unmap->va->flags & XE_VMA_CREATE_MASK;
 			if (op->base.remap.prev) {
@@ -2783,8 +2786,19 @@ static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
 			xe_svm_notifier_lock(vm);
 			vma->gpuva.flags &= ~XE_VMA_DESTROYED;
 			xe_svm_notifier_unlock(vm);
-			if (post_commit)
+			if (post_commit) {
+				/*
+				 * Restore the old va range, in case of the
+				 * prev/next skip optimisation. Otherwise what
+				 * we re-insert here could be smaller than the
+				 * original range.
+				 */
+				op->base.remap.unmap->va->va.addr =
+					op->remap.old_start;
+				op->base.remap.unmap->va->va.range =
+					op->remap.old_range;
 				xe_vm_insert_vma(vm, vma);
+			}
 		}
 		break;
 	}
diff --git a/drivers/gpu/drm/xe/xe_vm_types.h b/drivers/gpu/drm/xe/xe_vm_types.h
index fd5b5919c40206..9c9c2209bdcf6a 100644
--- a/drivers/gpu/drm/xe/xe_vm_types.h
+++ b/drivers/gpu/drm/xe/xe_vm_types.h
@@ -365,6 +365,10 @@ struct xe_vma_op_remap {
 	u64 start;
 	/** @range: range of the VMA unmap */
 	u64 range;
+	/** @old_start: Original start of the VMA we unmap */
+	u64 old_start;
+	/** @old_range: Original range of the VMA we unmap */
+	u64 old_range;
 	/** @skip_prev: skip prev rebind */
 	bool skip_prev;
 	/** @skip_next: skip next rebind */
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index fe6e6227d9216f..51c5985830b175 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -261,7 +261,8 @@ static const struct xe_rtp_entry_sr gt_was[] = {
 				   LSN_DIM_Z_WGT_MASK,
 				   LSN_LNI_WGT(1) | LSN_LNE_WGT(1) |
 				   LSN_DIM_X_WGT(1) | LSN_DIM_Y_WGT(1) |
-				   LSN_DIM_Z_WGT(1)))
+				   LSN_DIM_Z_WGT(1)),
+			SET(LSC_CHICKEN_BIT_0_UDW, L3_128B_256B_WRT_DIS))
 	},
 
 	/* Xe2_HPM */
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 233e367cce1d12..9dcb252c5d6c78 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -365,6 +365,9 @@ static const struct apple_non_apple_keyboard non_apple_keyboards[] = {
 	{ "A3R" },
 	{ "hfd.cn" },
 	{ "WKB603" },
+	{ "TH87" },			/* EPOMAKER TH87 BT mode */
+	{ "HFD Epomaker TH87" },	/* EPOMAKER TH87 USB mode */
+	{ "2.4G Wireless Receiver" },	/* EPOMAKER TH87 dongle */
 };
 
 static bool apple_is_non_apple_keyboard(struct hid_device *hdev)
@@ -686,9 +689,7 @@ static const __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		hid_info(hdev,
 			 "fixing up Magic Keyboard battery report descriptor\n");
 		*rsize = *rsize - 1;
-		rdesc = kmemdup(rdesc + 1, *rsize, GFP_KERNEL);
-		if (!rdesc)
-			return NULL;
+		rdesc = rdesc + 1;
 
 		rdesc[0] = 0x05;
 		rdesc[1] = 0x01;
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index a444d41e53b6c6..5a068f6fd2ce57 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -1305,14 +1305,21 @@ static const __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		 */
 		if (*rsize == rsize_orig &&
 			rdesc[offs] == 0x09 && rdesc[offs + 1] == 0x76) {
-			*rsize = rsize_orig + 1;
-			rdesc = kmemdup(rdesc, *rsize, GFP_KERNEL);
-			if (!rdesc)
-				return NULL;
+			__u8 *new_rdesc;
+
+			new_rdesc = devm_kzalloc(&hdev->dev, rsize_orig + 1,
+						 GFP_KERNEL);
+			if (!new_rdesc)
+				return rdesc;
 
 			hid_info(hdev, "Fixing up %s keyb report descriptor\n",
 				drvdata->quirks & QUIRK_T100CHI ?
 				"T100CHI" : "T90CHI");
+
+			memcpy(new_rdesc, rdesc, rsize_orig);
+			*rsize = rsize_orig + 1;
+			rdesc = new_rdesc;
+
 			memmove(rdesc + offs + 4, rdesc + offs + 2, 12);
 			rdesc[offs] = 0x19;
 			rdesc[offs + 1] = 0x00;
@@ -1396,6 +1403,9 @@ static const struct hid_device_id asus_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
 	    USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY_X),
 	  QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD | QUIRK_ROG_ALLY_XPAD },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+	    USB_DEVICE_ID_ASUSTEK_XGM_2023),
+	},
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
 	    USB_DEVICE_ID_ASUSTEK_ROG_CLAYMORE_II_KEYBOARD),
 	  QUIRK_ROG_CLAYMORE_II_KEYBOARD },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index f5715cf9468fcf..d9d354f1b88476 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -229,6 +229,7 @@
 #define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY_X		0x1b4c
 #define USB_DEVICE_ID_ASUSTEK_ROG_CLAYMORE_II_KEYBOARD	0x196b
 #define USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD	0x1869
+#define USB_DEVICE_ID_ASUSTEK_XGM_2023	0x1a9a
 
 #define USB_VENDOR_ID_ATEN		0x0557
 #define USB_DEVICE_ID_ATEN_UC100KM	0x2004
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 91f621ceb924ba..9eadf3252d0dc8 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -990,13 +990,11 @@ static const __u8 *magicmouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	 */
 	if ((is_usb_magicmouse2(hdev->vendor, hdev->product) ||
 	     is_usb_magictrackpad2(hdev->vendor, hdev->product)) &&
-	    *rsize == 83 && rdesc[46] == 0x84 && rdesc[58] == 0x85) {
+	    *rsize >= 83 && rdesc[46] == 0x84 && rdesc[58] == 0x85) {
 		hid_info(hdev,
 			 "fixing up magicmouse battery report descriptor\n");
 		*rsize = *rsize - 1;
-		rdesc = kmemdup(rdesc + 1, *rsize, GFP_KERNEL);
-		if (!rdesc)
-			return NULL;
+		rdesc = rdesc + 1;
 
 		rdesc[0] = 0x05;
 		rdesc[1] = 0x01;
diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c
index 33603b019f975e..ef3b5c77c38e32 100644
--- a/drivers/hid/hid-mcp2221.c
+++ b/drivers/hid/hid-mcp2221.c
@@ -353,6 +353,8 @@ static int mcp_i2c_smbus_read(struct mcp2221 *mcp,
 				usleep_range(90, 100);
 				retries++;
 			} else {
+				usleep_range(980, 1000);
+				mcp_cancel_last_cmd(mcp);
 				return ret;
 			}
 		} else {
diff --git a/drivers/hid/intel-ish-hid/ipc/hw-ish.h b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
index fa5d68c3631341..27389971b96ccf 100644
--- a/drivers/hid/intel-ish-hid/ipc/hw-ish.h
+++ b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
@@ -39,6 +39,8 @@
 #define PCI_DEVICE_ID_INTEL_ISH_PTL_H		0xE345
 #define PCI_DEVICE_ID_INTEL_ISH_PTL_P		0xE445
 #define PCI_DEVICE_ID_INTEL_ISH_WCL		0x4D45
+#define PCI_DEVICE_ID_INTEL_ISH_NVL_H		0xD354
+#define PCI_DEVICE_ID_INTEL_ISH_NVL_S		0x6E78
 
 #define	REVISION_ID_CHT_A0	0x6
 #define	REVISION_ID_CHT_Ax_SI	0x0
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index b748ac6fbfdc73..51a41a28541c56 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -28,11 +28,15 @@ enum ishtp_driver_data_index {
 	ISHTP_DRIVER_DATA_LNL_M,
 	ISHTP_DRIVER_DATA_PTL,
 	ISHTP_DRIVER_DATA_WCL,
+	ISHTP_DRIVER_DATA_NVL_H,
+	ISHTP_DRIVER_DATA_NVL_S,
 };
 
 #define ISH_FW_GEN_LNL_M "lnlm"
 #define ISH_FW_GEN_PTL "ptl"
 #define ISH_FW_GEN_WCL "wcl"
+#define ISH_FW_GEN_NVL_H "nvlh"
+#define ISH_FW_GEN_NVL_S "nvls"
 
 #define ISH_FIRMWARE_PATH(gen) "intel/ish/ish_" gen ".bin"
 #define ISH_FIRMWARE_PATH_ALL "intel/ish/ish_*.bin"
@@ -47,6 +51,12 @@ static struct ishtp_driver_data ishtp_driver_data[] = {
 	[ISHTP_DRIVER_DATA_WCL] = {
 		.fw_generation = ISH_FW_GEN_WCL,
 	},
+	[ISHTP_DRIVER_DATA_NVL_H] = {
+		.fw_generation = ISH_FW_GEN_NVL_H,
+	},
+	[ISHTP_DRIVER_DATA_NVL_S] = {
+		.fw_generation = ISH_FW_GEN_NVL_S,
+	},
 };
 
 static const struct pci_device_id ish_pci_tbl[] = {
@@ -76,6 +86,8 @@ static const struct pci_device_id ish_pci_tbl[] = {
 	{PCI_DEVICE_DATA(INTEL, ISH_PTL_H, ISHTP_DRIVER_DATA_PTL)},
 	{PCI_DEVICE_DATA(INTEL, ISH_PTL_P, ISHTP_DRIVER_DATA_PTL)},
 	{PCI_DEVICE_DATA(INTEL, ISH_WCL, ISHTP_DRIVER_DATA_WCL)},
+	{PCI_DEVICE_DATA(INTEL, ISH_NVL_H, ISHTP_DRIVER_DATA_NVL_H)},
+	{PCI_DEVICE_DATA(INTEL, ISH_NVL_S, ISHTP_DRIVER_DATA_NVL_S)},
 	{}
 };
 MODULE_DEVICE_TABLE(pci, ish_pci_tbl);
diff --git a/drivers/hwmon/adm1177.c b/drivers/hwmon/adm1177.c
index 8b2c965480e3fb..7888afe8dafd66 100644
--- a/drivers/hwmon/adm1177.c
+++ b/drivers/hwmon/adm1177.c
@@ -10,6 +10,8 @@
 #include <linux/hwmon.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
+#include <linux/math64.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/regulator/consumer.h>
 
@@ -33,7 +35,7 @@
 struct adm1177_state {
 	struct i2c_client	*client;
 	u32			r_sense_uohm;
-	u32			alert_threshold_ua;
+	u64			alert_threshold_ua;
 	bool			vrange_high;
 };
 
@@ -48,7 +50,7 @@ static int adm1177_write_cmd(struct adm1177_state *st, u8 cmd)
 }
 
 static int adm1177_write_alert_thr(struct adm1177_state *st,
-				   u32 alert_threshold_ua)
+				   u64 alert_threshold_ua)
 {
 	u64 val;
 	int ret;
@@ -91,8 +93,8 @@ static int adm1177_read(struct device *dev, enum hwmon_sensor_types type,
 			*val = div_u64((105840000ull * dummy),
 				       4096 * st->r_sense_uohm);
 			return 0;
-		case hwmon_curr_max_alarm:
-			*val = st->alert_threshold_ua;
+		case hwmon_curr_max:
+			*val = div_u64(st->alert_threshold_ua, 1000);
 			return 0;
 		default:
 			return -EOPNOTSUPP;
@@ -126,9 +128,10 @@ static int adm1177_write(struct device *dev, enum hwmon_sensor_types type,
 	switch (type) {
 	case hwmon_curr:
 		switch (attr) {
-		case hwmon_curr_max_alarm:
-			adm1177_write_alert_thr(st, val);
-			return 0;
+		case hwmon_curr_max:
+			val = clamp_val(val, 0,
+					div_u64(105840000ULL, st->r_sense_uohm));
+			return adm1177_write_alert_thr(st, (u64)val * 1000);
 		default:
 			return -EOPNOTSUPP;
 		}
@@ -156,7 +159,7 @@ static umode_t adm1177_is_visible(const void *data,
 			if (st->r_sense_uohm)
 				return 0444;
 			return 0;
-		case hwmon_curr_max_alarm:
+		case hwmon_curr_max:
 			if (st->r_sense_uohm)
 				return 0644;
 			return 0;
@@ -170,7 +173,7 @@ static umode_t adm1177_is_visible(const void *data,
 
 static const struct hwmon_channel_info * const adm1177_info[] = {
 	HWMON_CHANNEL_INFO(curr,
-			   HWMON_C_INPUT | HWMON_C_MAX_ALARM),
+			   HWMON_C_INPUT | HWMON_C_MAX),
 	HWMON_CHANNEL_INFO(in,
 			   HWMON_I_INPUT),
 	NULL
@@ -192,7 +195,8 @@ static int adm1177_probe(struct i2c_client *client)
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
 	struct adm1177_state *st;
-	u32 alert_threshold_ua;
+	u64 alert_threshold_ua;
+	u32 prop;
 	int ret;
 
 	st = devm_kzalloc(dev, sizeof(*st), GFP_KERNEL);
@@ -208,22 +212,26 @@ static int adm1177_probe(struct i2c_client *client)
 	if (device_property_read_u32(dev, "shunt-resistor-micro-ohms",
 				     &st->r_sense_uohm))
 		st->r_sense_uohm = 0;
-	if (device_property_read_u32(dev, "adi,shutdown-threshold-microamp",
-				     &alert_threshold_ua)) {
-		if (st->r_sense_uohm)
-			/*
-			 * set maximum default value from datasheet based on
-			 * shunt-resistor
-			 */
-			alert_threshold_ua = div_u64(105840000000,
-						     st->r_sense_uohm);
-		else
-			alert_threshold_ua = 0;
+	if (!device_property_read_u32(dev, "adi,shutdown-threshold-microamp",
+				      &prop)) {
+		alert_threshold_ua = prop;
+	} else if (st->r_sense_uohm) {
+		/*
+		 * set maximum default value from datasheet based on
+		 * shunt-resistor
+		 */
+		alert_threshold_ua = div_u64(105840000000ULL,
+					     st->r_sense_uohm);
+	} else {
+		alert_threshold_ua = 0;
 	}
 	st->vrange_high = device_property_read_bool(dev,
 						    "adi,vrange-high-enable");
-	if (alert_threshold_ua && st->r_sense_uohm)
-		adm1177_write_alert_thr(st, alert_threshold_ua);
+	if (alert_threshold_ua && st->r_sense_uohm) {
+		ret = adm1177_write_alert_thr(st, alert_threshold_ua);
+		if (ret)
+			return ret;
+	}
 
 	ret = adm1177_write_cmd(st, ADM1177_CMD_V_CONT |
 				    ADM1177_CMD_I_CONT |
diff --git a/drivers/hwmon/axi-fan-control.c b/drivers/hwmon/axi-fan-control.c
index b7bb325c3ad966..01590dfa55e60d 100644
--- a/drivers/hwmon/axi-fan-control.c
+++ b/drivers/hwmon/axi-fan-control.c
@@ -507,7 +507,7 @@ static int axi_fan_control_probe(struct platform_device *pdev)
 	ret = devm_request_threaded_irq(&pdev->dev, ctl->irq, NULL,
 					axi_fan_control_irq_handler,
 					IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
-					pdev->driver_override, ctl);
+					NULL, ctl);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
 				     "failed to request an irq\n");
diff --git a/drivers/hwmon/peci/cputemp.c b/drivers/hwmon/peci/cputemp.c
index c7112dbf008b77..007fa621e10f8f 100644
--- a/drivers/hwmon/peci/cputemp.c
+++ b/drivers/hwmon/peci/cputemp.c
@@ -133,7 +133,7 @@ static int get_temp_target(struct peci_cputemp *priv, enum peci_temp_target_type
 		*val = priv->temp.target.tjmax;
 		break;
 	case crit_hyst_type:
-		*val = priv->temp.target.tjmax - priv->temp.target.tcontrol;
+		*val = priv->temp.target.tcontrol;
 		break;
 	default:
 		ret = -EOPNOTSUPP;
@@ -339,7 +339,7 @@ static umode_t cputemp_is_visible(const void *data, enum hwmon_sensor_types type
 {
 	const struct peci_cputemp *priv = data;
 
-	if (channel > CPUTEMP_CHANNEL_NUMS)
+	if (channel >= CPUTEMP_CHANNEL_NUMS)
 		return 0;
 
 	if (channel < channel_core)
diff --git a/drivers/hwmon/pmbus/ina233.c b/drivers/hwmon/pmbus/ina233.c
index 2d8b5a5347edc3..7aebd854763a62 100644
--- a/drivers/hwmon/pmbus/ina233.c
+++ b/drivers/hwmon/pmbus/ina233.c
@@ -72,7 +72,8 @@ static int ina233_read_word_data(struct i2c_client *client, int page,
 
 		/* Adjust returned value to match VIN coefficients */
 		/* VIN: 1.25 mV VSHUNT: 2.5 uV LSB */
-		ret = DIV_ROUND_CLOSEST(ret * 25, 12500);
+		ret = clamp_val(DIV_ROUND_CLOSEST((s16)ret * 25, 12500),
+				S16_MIN, S16_MAX) & 0xffff;
 		break;
 	default:
 		ret = -ENODATA;
diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c
index af7ff8a4e4f6e3..ab54184b4878e3 100644
--- a/drivers/hwmon/pmbus/isl68137.c
+++ b/drivers/hwmon/pmbus/isl68137.c
@@ -94,7 +94,15 @@ static ssize_t isl68137_avs_enable_show_page(struct i2c_client *client,
 					     int page,
 					     char *buf)
 {
-	int val = pmbus_read_byte_data(client, page, PMBUS_OPERATION);
+	int val;
+
+	val = pmbus_lock_interruptible(client);
+	if (val)
+		return val;
+
+	val = pmbus_read_byte_data(client, page, PMBUS_OPERATION);
+
+	pmbus_unlock(client);
 
 	if (val < 0)
 		return val;
@@ -116,6 +124,10 @@ static ssize_t isl68137_avs_enable_store_page(struct i2c_client *client,
 
 	op_val = result ? ISL68137_VOUT_AVS : 0;
 
+	rc = pmbus_lock_interruptible(client);
+	if (rc)
+		return rc;
+
 	/*
 	 * Writes to VOUT setpoint over AVSBus will persist after the VRM is
 	 * switched to PMBus control. Switching back to AVSBus control
@@ -127,17 +139,20 @@ static ssize_t isl68137_avs_enable_store_page(struct i2c_client *client,
 		rc = pmbus_read_word_data(client, page, 0xff,
 					  PMBUS_VOUT_COMMAND);
 		if (rc < 0)
-			return rc;
+			goto unlock;
 
 		rc = pmbus_write_word_data(client, page, PMBUS_VOUT_COMMAND,
 					   rc);
 		if (rc < 0)
-			return rc;
+			goto unlock;
 	}
 
 	rc = pmbus_update_byte_data(client, page, PMBUS_OPERATION,
 				    ISL68137_VOUT_AVS, op_val);
 
+unlock:
+	pmbus_unlock(client);
+
 	return (rc < 0) ? rc : count;
 }
 
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index be6d05def1152b..572be3ebc03df1 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2012 Guenter Roeck
  */
 
+#include <linux/atomic.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/dcache.h>
@@ -21,8 +22,8 @@
 #include <linux/pmbus.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
-#include <linux/of.h>
 #include <linux/thermal.h>
+#include <linux/workqueue.h>
 #include "pmbus.h"
 
 /*
@@ -112,6 +113,11 @@ struct pmbus_data {
 
 	struct mutex update_lock;
 
+#if IS_ENABLED(CONFIG_REGULATOR)
+	atomic_t regulator_events[PMBUS_PAGES];
+	struct work_struct regulator_notify_work;
+#endif
+
 	bool has_status_word;		/* device uses STATUS_WORD register */
 	int (*read_status)(struct i2c_client *client, int page);
 
@@ -1209,6 +1215,12 @@ static ssize_t pmbus_show_boolean(struct device *dev,
 	return sysfs_emit(buf, "%d\n", val);
 }
 
+static ssize_t pmbus_show_zero(struct device *dev,
+			       struct device_attribute *devattr, char *buf)
+{
+	return sysfs_emit(buf, "0\n");
+}
+
 static ssize_t pmbus_show_sensor(struct device *dev,
 				 struct device_attribute *devattr, char *buf)
 {
@@ -1407,7 +1419,7 @@ static struct pmbus_sensor *pmbus_add_sensor(struct pmbus_data *data,
 					     int reg,
 					     enum pmbus_sensor_classes class,
 					     bool update, bool readonly,
-					     bool convert)
+					     bool writeonly, bool convert)
 {
 	struct pmbus_sensor *sensor;
 	struct device_attribute *a;
@@ -1436,7 +1448,8 @@ static struct pmbus_sensor *pmbus_add_sensor(struct pmbus_data *data,
 	sensor->data = -ENODATA;
 	pmbus_dev_attr_init(a, sensor->name,
 			    readonly ? 0444 : 0644,
-			    pmbus_show_sensor, pmbus_set_sensor);
+			    writeonly ? pmbus_show_zero : pmbus_show_sensor,
+			    pmbus_set_sensor);
 
 	if (pmbus_add_attribute(data, &a->attr))
 		return NULL;
@@ -1495,8 +1508,10 @@ static int pmbus_add_label(struct pmbus_data *data,
 struct pmbus_limit_attr {
 	u16 reg;		/* Limit register */
 	u16 sbit;		/* Alarm attribute status bit */
-	bool update;		/* True if register needs updates */
-	bool low;		/* True if low limit; for limits with compare functions only */
+	bool readonly:1;	/* True if the attribute is read-only */
+	bool writeonly:1;	/* True if the attribute is write-only */
+	bool update:1;		/* True if register needs updates */
+	bool low:1;		/* True if low limit; for limits with compare functions only */
 	const char *attr;	/* Attribute name */
 	const char *alarm;	/* Alarm attribute name */
 };
@@ -1511,9 +1526,9 @@ struct pmbus_sensor_attr {
 	u8 nlimit;			/* # of limit registers */
 	enum pmbus_sensor_classes class;/* sensor class */
 	const char *label;		/* sensor label */
-	bool paged;			/* true if paged sensor */
-	bool update;			/* true if update needed */
-	bool compare;			/* true if compare function needed */
+	bool paged:1;			/* true if paged sensor */
+	bool update:1;			/* true if update needed */
+	bool compare:1;			/* true if compare function needed */
 	u32 func;			/* sensor mask */
 	u32 sfunc;			/* sensor status mask */
 	int sreg;			/* status register */
@@ -1544,7 +1559,7 @@ static int pmbus_add_limit_attrs(struct i2c_client *client,
 			curr = pmbus_add_sensor(data, name, l->attr, index,
 						page, 0xff, l->reg, attr->class,
 						attr->update || l->update,
-						false, true);
+						l->readonly, l->writeonly, true);
 			if (!curr)
 				return -ENOMEM;
 			if (l->sbit && (info->func[page] & attr->sfunc)) {
@@ -1584,7 +1599,7 @@ static int pmbus_add_sensor_attrs_one(struct i2c_client *client,
 			return ret;
 	}
 	base = pmbus_add_sensor(data, name, "input", index, page, phase,
-				attr->reg, attr->class, true, true, true);
+				attr->reg, attr->class, true, true, false, true);
 	if (!base)
 		return -ENOMEM;
 	/* No limit and alarm attributes for phase specific sensors */
@@ -1707,23 +1722,29 @@ static const struct pmbus_limit_attr vin_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_READ_VIN_AVG,
 		.update = true,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_VIN_MIN,
 		.update = true,
+		.readonly = true,
 		.attr = "lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_VIN_MAX,
 		.update = true,
+		.readonly = true,
 		.attr = "highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_VIN_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_VIN_MIN,
+		.readonly = true,
 		.attr = "rated_min",
 	}, {
 		.reg = PMBUS_MFR_VIN_MAX,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -1776,23 +1797,29 @@ static const struct pmbus_limit_attr vout_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_READ_VOUT_AVG,
 		.update = true,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_VOUT_MIN,
 		.update = true,
+		.readonly = true,
 		.attr = "lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_VOUT_MAX,
 		.update = true,
+		.readonly = true,
 		.attr = "highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_VOUT_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_VOUT_MIN,
+		.readonly = true,
 		.attr = "rated_min",
 	}, {
 		.reg = PMBUS_MFR_VOUT_MAX,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -1852,20 +1879,25 @@ static const struct pmbus_limit_attr iin_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_READ_IIN_AVG,
 		.update = true,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_IIN_MIN,
 		.update = true,
+		.readonly = true,
 		.attr = "lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_IIN_MAX,
 		.update = true,
+		.readonly = true,
 		.attr = "highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_IIN_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_IIN_MAX,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -1889,20 +1921,25 @@ static const struct pmbus_limit_attr iout_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_READ_IOUT_AVG,
 		.update = true,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_IOUT_MIN,
 		.update = true,
+		.readonly = true,
 		.attr = "lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_IOUT_MAX,
 		.update = true,
+		.readonly = true,
 		.attr = "highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_IOUT_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_IOUT_MAX,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -1943,20 +1980,25 @@ static const struct pmbus_limit_attr pin_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_READ_PIN_AVG,
 		.update = true,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_PIN_MIN,
 		.update = true,
+		.readonly = true,
 		.attr = "input_lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_PIN_MAX,
 		.update = true,
+		.readonly = true,
 		.attr = "input_highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_PIN_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_PIN_MAX,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -1980,20 +2022,25 @@ static const struct pmbus_limit_attr pout_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_READ_POUT_AVG,
 		.update = true,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_POUT_MIN,
 		.update = true,
+		.readonly = true,
 		.attr = "input_lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_POUT_MAX,
 		.update = true,
+		.readonly = true,
 		.attr = "input_highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_POUT_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_POUT_MAX,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -2049,18 +2096,23 @@ static const struct pmbus_limit_attr temp_limit_attrs[] = {
 		.sbit = PB_TEMP_OT_FAULT,
 	}, {
 		.reg = PMBUS_VIRT_READ_TEMP_MIN,
+		.readonly = true,
 		.attr = "lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_TEMP_AVG,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_TEMP_MAX,
+		.readonly = true,
 		.attr = "highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_TEMP_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_MAX_TEMP_1,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -2090,18 +2142,23 @@ static const struct pmbus_limit_attr temp_limit_attrs2[] = {
 		.sbit = PB_TEMP_OT_FAULT,
 	}, {
 		.reg = PMBUS_VIRT_READ_TEMP2_MIN,
+		.readonly = true,
 		.attr = "lowest",
 	}, {
 		.reg = PMBUS_VIRT_READ_TEMP2_AVG,
+		.readonly = true,
 		.attr = "average",
 	}, {
 		.reg = PMBUS_VIRT_READ_TEMP2_MAX,
+		.readonly = true,
 		.attr = "highest",
 	}, {
 		.reg = PMBUS_VIRT_RESET_TEMP2_HISTORY,
+		.writeonly = true,
 		.attr = "reset_history",
 	}, {
 		.reg = PMBUS_MFR_MAX_TEMP_2,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -2131,6 +2188,7 @@ static const struct pmbus_limit_attr temp_limit_attrs3[] = {
 		.sbit = PB_TEMP_OT_FAULT,
 	}, {
 		.reg = PMBUS_MFR_MAX_TEMP_3,
+		.readonly = true,
 		.attr = "rated_max",
 	},
 };
@@ -2214,7 +2272,7 @@ static int pmbus_add_fan_ctrl(struct i2c_client *client,
 
 	sensor = pmbus_add_sensor(data, "fan", "target", index, page,
 				  0xff, PMBUS_VIRT_FAN_TARGET_1 + id, PSC_FAN,
-				  false, false, true);
+				  false, false, false, true);
 
 	if (!sensor)
 		return -ENOMEM;
@@ -2225,14 +2283,14 @@ static int pmbus_add_fan_ctrl(struct i2c_client *client,
 
 	sensor = pmbus_add_sensor(data, "pwm", NULL, index, page,
 				  0xff, PMBUS_VIRT_PWM_1 + id, PSC_PWM,
-				  false, false, true);
+				  false, false, false, true);
 
 	if (!sensor)
 		return -ENOMEM;
 
 	sensor = pmbus_add_sensor(data, "pwm", "enable", index, page,
 				  0xff, PMBUS_VIRT_PWM_ENABLE_1 + id, PSC_PWM,
-				  true, false, false);
+				  true, false, false, false);
 
 	if (!sensor)
 		return -ENOMEM;
@@ -2274,7 +2332,7 @@ static int pmbus_add_fan_attributes(struct i2c_client *client,
 
 			if (pmbus_add_sensor(data, "fan", "input", index,
 					     page, 0xff, pmbus_fan_registers[f],
-					     PSC_FAN, true, true, true) == NULL)
+					     PSC_FAN, true, true, false, true) == NULL)
 				return -ENOMEM;
 
 			/* Fan control */
@@ -3176,12 +3234,19 @@ static int pmbus_regulator_get_voltage(struct regulator_dev *rdev)
 		.class = PSC_VOLTAGE_OUT,
 		.convert = true,
 	};
+	int ret;
 
+	mutex_lock(&data->update_lock);
 	s.data = _pmbus_read_word_data(client, s.page, 0xff, PMBUS_READ_VOUT);
-	if (s.data < 0)
-		return s.data;
+	if (s.data < 0) {
+		ret = s.data;
+		goto unlock;
+	}
 
-	return (int)pmbus_reg2data(data, &s) * 1000; /* unit is uV */
+	ret = (int)pmbus_reg2data(data, &s) * 1000; /* unit is uV */
+unlock:
+	mutex_unlock(&data->update_lock);
+	return ret;
 }
 
 static int pmbus_regulator_set_voltage(struct regulator_dev *rdev, int min_uv,
@@ -3198,16 +3263,22 @@ static int pmbus_regulator_set_voltage(struct regulator_dev *rdev, int min_uv,
 	};
 	int val = DIV_ROUND_CLOSEST(min_uv, 1000); /* convert to mV */
 	int low, high;
+	int ret;
 
 	*selector = 0;
 
+	mutex_lock(&data->update_lock);
 	low = pmbus_regulator_get_low_margin(client, s.page);
-	if (low < 0)
-		return low;
+	if (low < 0) {
+		ret = low;
+		goto unlock;
+	}
 
 	high = pmbus_regulator_get_high_margin(client, s.page);
-	if (high < 0)
-		return high;
+	if (high < 0) {
+		ret = high;
+		goto unlock;
+	}
 
 	/* Make sure we are within margins */
 	if (low > val)
@@ -3217,7 +3288,10 @@ static int pmbus_regulator_set_voltage(struct regulator_dev *rdev, int min_uv,
 
 	val = pmbus_data2reg(data, &s, val);
 
-	return _pmbus_write_word_data(client, s.page, PMBUS_VOUT_COMMAND, (u16)val);
+	ret = _pmbus_write_word_data(client, s.page, PMBUS_VOUT_COMMAND, (u16)val);
+unlock:
+	mutex_unlock(&data->update_lock);
+	return ret;
 }
 
 static int pmbus_regulator_list_voltage(struct regulator_dev *rdev,
@@ -3227,6 +3301,7 @@ static int pmbus_regulator_list_voltage(struct regulator_dev *rdev,
 	struct i2c_client *client = to_i2c_client(dev->parent);
 	struct pmbus_data *data = i2c_get_clientdata(client);
 	int val, low, high;
+	int ret;
 
 	if (data->flags & PMBUS_VOUT_PROTECTED)
 		return 0;
@@ -3239,18 +3314,29 @@ static int pmbus_regulator_list_voltage(struct regulator_dev *rdev,
 	val = DIV_ROUND_CLOSEST(rdev->desc->min_uV +
 				(rdev->desc->uV_step * selector), 1000); /* convert to mV */
 
+	mutex_lock(&data->update_lock);
+
 	low = pmbus_regulator_get_low_margin(client, rdev_get_id(rdev));
-	if (low < 0)
-		return low;
+	if (low < 0) {
+		ret = low;
+		goto unlock;
+	}
 
 	high = pmbus_regulator_get_high_margin(client, rdev_get_id(rdev));
-	if (high < 0)
-		return high;
+	if (high < 0) {
+		ret = high;
+		goto unlock;
+	}
 
-	if (val >= low && val <= high)
-		return val * 1000; /* unit is uV */
+	if (val >= low && val <= high) {
+		ret = val * 1000; /* unit is uV */
+		goto unlock;
+	}
 
-	return 0;
+	ret = 0;
+unlock:
+	mutex_unlock(&data->update_lock);
+	return ret;
 }
 
 const struct regulator_ops pmbus_regulator_ops = {
@@ -3281,12 +3367,42 @@ int pmbus_regulator_init_cb(struct regulator_dev *rdev,
 }
 EXPORT_SYMBOL_NS_GPL(pmbus_regulator_init_cb, "PMBUS");
 
+static void pmbus_regulator_notify_work_cancel(void *data)
+{
+	struct pmbus_data *pdata = data;
+
+	cancel_work_sync(&pdata->regulator_notify_work);
+}
+
+static void pmbus_regulator_notify_worker(struct work_struct *work)
+{
+	struct pmbus_data *data =
+		container_of(work, struct pmbus_data, regulator_notify_work);
+	int i, j;
+
+	for (i = 0; i < data->info->pages; i++) {
+		int event;
+
+		event = atomic_xchg(&data->regulator_events[i], 0);
+		if (!event)
+			continue;
+
+		for (j = 0; j < data->info->num_regulators; j++) {
+			if (i == rdev_get_id(data->rdevs[j])) {
+				regulator_notifier_call_chain(data->rdevs[j],
+							      event, NULL);
+				break;
+			}
+		}
+	}
+}
+
 static int pmbus_regulator_register(struct pmbus_data *data)
 {
 	struct device *dev = data->dev;
 	const struct pmbus_driver_info *info = data->info;
 	const struct pmbus_platform_data *pdata = dev_get_platdata(dev);
-	int i;
+	int i, ret;
 
 	data->rdevs = devm_kzalloc(dev, sizeof(struct regulator_dev *) * info->num_regulators,
 				   GFP_KERNEL);
@@ -3310,19 +3426,19 @@ static int pmbus_regulator_register(struct pmbus_data *data)
 					     info->reg_desc[i].name);
 	}
 
+	INIT_WORK(&data->regulator_notify_work, pmbus_regulator_notify_worker);
+
+	ret = devm_add_action_or_reset(dev, pmbus_regulator_notify_work_cancel, data);
+	if (ret)
+		return ret;
+
 	return 0;
 }
 
 static void pmbus_regulator_notify(struct pmbus_data *data, int page, int event)
 {
-	int j;
-
-	for (j = 0; j < data->info->num_regulators; j++) {
-		if (page == rdev_get_id(data->rdevs[j])) {
-			regulator_notifier_call_chain(data->rdevs[j], event, NULL);
-			break;
-		}
-	}
+	atomic_or(event, &data->regulator_events[page]);
+	schedule_work(&data->regulator_notify_work);
 }
 #else
 static int pmbus_regulator_register(struct pmbus_data *data)
diff --git a/drivers/i2c/busses/i2c-designware-amdisp.c b/drivers/i2c/busses/i2c-designware-amdisp.c
index 450793d5f83921..e0c3669bab08e5 100644
--- a/drivers/i2c/busses/i2c-designware-amdisp.c
+++ b/drivers/i2c/busses/i2c-designware-amdisp.c
@@ -7,6 +7,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 #include <linux/soc/amd/isp4_misc.h>
 
@@ -82,22 +83,20 @@ static int amd_isp_dw_i2c_plat_probe(struct platform_device *pdev)
 	if (isp_i2c_dev->shared_with_punit)
 		pm_runtime_get_noresume(&pdev->dev);
 
-	pm_runtime_enable(&pdev->dev);
-	pm_runtime_get_sync(&pdev->dev);
-
+	dev_pm_genpd_resume(&pdev->dev);
 	ret = i2c_dw_probe(isp_i2c_dev);
 	if (ret) {
 		dev_err_probe(&pdev->dev, ret, "i2c_dw_probe failed\n");
 		goto error_release_rpm;
 	}
-
-	pm_runtime_put_sync(&pdev->dev);
+	dev_pm_genpd_suspend(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
 
 	return 0;
 
 error_release_rpm:
 	amd_isp_dw_i2c_plat_pm_cleanup(isp_i2c_dev);
-	pm_runtime_put_sync(&pdev->dev);
 	return ret;
 }
 
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 85f554044cf1ee..452d120a210b13 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1018,8 +1018,9 @@ static inline int i2c_imx_isr_read(struct imx_i2c_struct *i2c_imx)
 	return 0;
 }
 
-static inline void i2c_imx_isr_read_continue(struct imx_i2c_struct *i2c_imx)
+static inline enum imx_i2c_state i2c_imx_isr_read_continue(struct imx_i2c_struct *i2c_imx)
 {
+	enum imx_i2c_state next_state = IMX_I2C_STATE_READ_CONTINUE;
 	unsigned int temp;
 
 	if ((i2c_imx->msg->len - 1) == i2c_imx->msg_buf_idx) {
@@ -1033,18 +1034,20 @@ static inline void i2c_imx_isr_read_continue(struct imx_i2c_struct *i2c_imx)
 				i2c_imx->stopped =  1;
 			temp &= ~(I2CR_MSTA | I2CR_MTX);
 			imx_i2c_write_reg(temp, i2c_imx, IMX_I2C_I2CR);
-		} else {
-			/*
-			 * For i2c master receiver repeat restart operation like:
-			 * read -> repeat MSTA -> read/write
-			 * The controller must set MTX before read the last byte in
-			 * the first read operation, otherwise the first read cost
-			 * one extra clock cycle.
-			 */
-			temp = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2CR);
-			temp |= I2CR_MTX;
-			imx_i2c_write_reg(temp, i2c_imx, IMX_I2C_I2CR);
+
+			return IMX_I2C_STATE_DONE;
 		}
+		/*
+		 * For i2c master receiver repeat restart operation like:
+		 * read -> repeat MSTA -> read/write
+		 * The controller must set MTX before read the last byte in
+		 * the first read operation, otherwise the first read cost
+		 * one extra clock cycle.
+		 */
+		temp = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2CR);
+		temp |= I2CR_MTX;
+		imx_i2c_write_reg(temp, i2c_imx, IMX_I2C_I2CR);
+		next_state = IMX_I2C_STATE_DONE;
 	} else if (i2c_imx->msg_buf_idx == (i2c_imx->msg->len - 2)) {
 		temp = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2CR);
 		temp |= I2CR_TXAK;
@@ -1052,6 +1055,7 @@ static inline void i2c_imx_isr_read_continue(struct imx_i2c_struct *i2c_imx)
 	}
 
 	i2c_imx->msg->buf[i2c_imx->msg_buf_idx++] = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2DR);
+	return next_state;
 }
 
 static inline void i2c_imx_isr_read_block_data_len(struct imx_i2c_struct *i2c_imx)
@@ -1088,11 +1092,9 @@ static irqreturn_t i2c_imx_master_isr(struct imx_i2c_struct *i2c_imx, unsigned i
 		break;
 
 	case IMX_I2C_STATE_READ_CONTINUE:
-		i2c_imx_isr_read_continue(i2c_imx);
-		if (i2c_imx->msg_buf_idx == i2c_imx->msg->len) {
-			i2c_imx->state = IMX_I2C_STATE_DONE;
+		i2c_imx->state = i2c_imx_isr_read_continue(i2c_imx);
+		if (i2c_imx->state == IMX_I2C_STATE_DONE)
 			wake_up(&i2c_imx->queue);
-		}
 		break;
 
 	case IMX_I2C_STATE_READ_BLOCK_DATA:
@@ -1490,6 +1492,7 @@ static int i2c_imx_read(struct imx_i2c_struct *i2c_imx, struct i2c_msg *msgs,
 			bool is_lastmsg)
 {
 	int block_data = msgs->flags & I2C_M_RECV_LEN;
+	int ret = 0;
 
 	dev_dbg(&i2c_imx->adapter.dev,
 		"<%s> write slave address: addr=0x%x\n",
@@ -1522,10 +1525,20 @@ static int i2c_imx_read(struct imx_i2c_struct *i2c_imx, struct i2c_msg *msgs,
 		dev_err(&i2c_imx->adapter.dev, "<%s> read timedout\n", __func__);
 		return -ETIMEDOUT;
 	}
-	if (!i2c_imx->stopped)
-		return i2c_imx_bus_busy(i2c_imx, 0, false);
+	if (i2c_imx->is_lastmsg) {
+		if (!i2c_imx->stopped)
+			ret = i2c_imx_bus_busy(i2c_imx, 0, false);
+		/*
+		 * Only read the last byte of the last message after the bus is
+		 * not busy. Else the controller generates another clock which
+		 * might confuse devices.
+		 */
+		if (!ret)
+			i2c_imx->msg->buf[i2c_imx->msg_buf_idx++] = imx_i2c_read_reg(i2c_imx,
+										     IMX_I2C_I2DR);
+	}
 
-	return 0;
+	return ret;
 }
 
 static int i2c_imx_xfer_common(struct i2c_adapter *adapter,
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
index 41ddac1d49d5e0..825eb2d20e9eb4 100644
--- a/drivers/i3c/master/dw-i3c-master.c
+++ b/drivers/i3c/master/dw-i3c-master.c
@@ -1596,6 +1596,8 @@ int dw_i3c_common_probe(struct dw_i3c_master *master,
 	master->quirks = (unsigned long)device_get_match_data(&pdev->dev);
 
 	INIT_WORK(&master->hj_work, dw_i3c_hj_work);
+
+	device_set_of_node_from_dev(&master->base.i2c.dev, &pdev->dev);
 	ret = i3c_master_register(&master->base, &pdev->dev,
 				  &dw_mipi_i3c_ops, false);
 	if (ret)
diff --git a/drivers/infiniband/core/rw.c b/drivers/infiniband/core/rw.c
index 2522ff1cc462c7..49fbfe1cef689c 100644
--- a/drivers/infiniband/core/rw.c
+++ b/drivers/infiniband/core/rw.c
@@ -326,14 +326,29 @@ int rdma_rw_ctx_init(struct rdma_rw_ctx *ctx, struct ib_qp *qp, u32 port_num,
 	if (rdma_rw_io_needs_mr(qp->device, port_num, dir, sg_cnt)) {
 		ret = rdma_rw_init_mr_wrs(ctx, qp, port_num, sg, sg_cnt,
 				sg_offset, remote_addr, rkey, dir);
-	} else if (sg_cnt > 1) {
+		/*
+		 * If MR init succeeded or failed for a reason other
+		 * than pool exhaustion, that result is final.
+		 *
+		 * Pool exhaustion (-EAGAIN) from the max_sgl_rd
+		 * optimization is recoverable: fall back to
+		 * direct SGE posting. iWARP and force_mr require
+		 * MRs unconditionally, so -EAGAIN is terminal.
+		 */
+		if (ret != -EAGAIN ||
+		    rdma_protocol_iwarp(qp->device, port_num) ||
+		    unlikely(rdma_rw_force_mr))
+			goto out;
+	}
+
+	if (sg_cnt > 1)
 		ret = rdma_rw_init_map_wrs(ctx, qp, sg, sg_cnt, sg_offset,
 				remote_addr, rkey, dir);
-	} else {
+	else
 		ret = rdma_rw_init_single_wr(ctx, qp, sg, sg_offset,
 				remote_addr, rkey, dir);
-	}
 
+out:
 	if (ret < 0)
 		goto out_unmap_sg;
 	return ret;
diff --git a/drivers/infiniband/hw/efa/efa_com.c b/drivers/infiniband/hw/efa/efa_com.c
index 0e979ca10d240d..e97b5f0d700388 100644
--- a/drivers/infiniband/hw/efa/efa_com.c
+++ b/drivers/infiniband/hw/efa/efa_com.c
@@ -1,8 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
 /*
- * Copyright 2018-2025 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2026 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
+#include <linux/log2.h>
+
 #include "efa_com.h"
 #include "efa_regs_defs.h"
 
@@ -21,6 +23,8 @@
 #define EFA_CTRL_SUB_MINOR      1
 
 enum efa_cmd_status {
+	EFA_CMD_UNUSED,
+	EFA_CMD_ALLOCATED,
 	EFA_CMD_SUBMITTED,
 	EFA_CMD_COMPLETED,
 };
@@ -32,7 +36,6 @@ struct efa_comp_ctx {
 	enum efa_cmd_status status;
 	u16 cmd_id;
 	u8 cmd_opcode;
-	u8 occupied;
 };
 
 static const char *efa_com_cmd_str(u8 cmd)
@@ -241,7 +244,6 @@ static int efa_com_admin_init_aenq(struct efa_com_dev *edev,
 	return 0;
 }
 
-/* ID to be used with efa_com_get_comp_ctx */
 static u16 efa_com_alloc_ctx_id(struct efa_com_admin_queue *aq)
 {
 	u16 ctx_id;
@@ -263,48 +265,59 @@ static void efa_com_dealloc_ctx_id(struct efa_com_admin_queue *aq,
 	spin_unlock(&aq->comp_ctx_lock);
 }
 
-static inline void efa_com_put_comp_ctx(struct efa_com_admin_queue *aq,
-					struct efa_comp_ctx *comp_ctx)
+static struct efa_comp_ctx *efa_com_alloc_comp_ctx(struct efa_com_admin_queue *aq)
 {
-	u16 cmd_id = EFA_GET(&comp_ctx->user_cqe->acq_common_descriptor.command,
-			     EFA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID);
-	u16 ctx_id = cmd_id & (aq->depth - 1);
+	struct efa_comp_ctx *comp_ctx;
+	u16 ctx_id;
 
-	ibdev_dbg(aq->efa_dev, "Put completion command_id %#x\n", cmd_id);
-	comp_ctx->occupied = 0;
-	efa_com_dealloc_ctx_id(aq, ctx_id);
+	ctx_id = efa_com_alloc_ctx_id(aq);
+
+	comp_ctx = &aq->comp_ctx[ctx_id];
+	if (comp_ctx->status != EFA_CMD_UNUSED) {
+		efa_com_dealloc_ctx_id(aq, ctx_id);
+		ibdev_err_ratelimited(aq->efa_dev,
+				      "Completion context[%u] is used[%u]\n",
+				      ctx_id, comp_ctx->status);
+		return NULL;
+	}
+
+	comp_ctx->status = EFA_CMD_ALLOCATED;
+	ibdev_dbg(aq->efa_dev, "Take completion context[%u]\n", ctx_id);
+	return comp_ctx;
 }
 
-static struct efa_comp_ctx *efa_com_get_comp_ctx(struct efa_com_admin_queue *aq,
-						 u16 cmd_id, bool capture)
+static inline u16 efa_com_get_comp_ctx_id(struct efa_com_admin_queue *aq,
+					  struct efa_comp_ctx *comp_ctx)
 {
-	u16 ctx_id = cmd_id & (aq->depth - 1);
+	return comp_ctx - aq->comp_ctx;
+}
 
-	if (aq->comp_ctx[ctx_id].occupied && capture) {
-		ibdev_err_ratelimited(
-			aq->efa_dev,
-			"Completion context for command_id %#x is occupied\n",
-			cmd_id);
-		return NULL;
-	}
+static inline void efa_com_dealloc_comp_ctx(struct efa_com_admin_queue *aq,
+					    struct efa_comp_ctx *comp_ctx)
+{
+	u16 ctx_id = efa_com_get_comp_ctx_id(aq, comp_ctx);
 
-	if (capture) {
-		aq->comp_ctx[ctx_id].occupied = 1;
-		ibdev_dbg(aq->efa_dev,
-			  "Take completion ctxt for command_id %#x\n", cmd_id);
-	}
+	ibdev_dbg(aq->efa_dev, "Put completion context[%u]\n", ctx_id);
+	comp_ctx->status = EFA_CMD_UNUSED;
+	efa_com_dealloc_ctx_id(aq, ctx_id);
+}
+
+static inline struct efa_comp_ctx *efa_com_get_comp_ctx_by_cmd_id(struct efa_com_admin_queue *aq,
+								  u16 cmd_id)
+{
+	u16 ctx_id = cmd_id & (aq->depth - 1);
 
 	return &aq->comp_ctx[ctx_id];
 }
 
-static struct efa_comp_ctx *__efa_com_submit_admin_cmd(struct efa_com_admin_queue *aq,
-						       struct efa_admin_aq_entry *cmd,
-						       size_t cmd_size_in_bytes,
-						       struct efa_admin_acq_entry *comp,
-						       size_t comp_size_in_bytes)
+static void __efa_com_submit_admin_cmd(struct efa_com_admin_queue *aq,
+				       struct efa_comp_ctx *comp_ctx,
+				       struct efa_admin_aq_entry *cmd,
+				       size_t cmd_size_in_bytes,
+				       struct efa_admin_acq_entry *comp,
+				       size_t comp_size_in_bytes)
 {
 	struct efa_admin_aq_entry *aqe;
-	struct efa_comp_ctx *comp_ctx;
 	u16 queue_size_mask;
 	u16 cmd_id;
 	u16 ctx_id;
@@ -312,24 +325,17 @@ static struct efa_comp_ctx *__efa_com_submit_admin_cmd(struct efa_com_admin_queu
 
 	queue_size_mask = aq->depth - 1;
 	pi = aq->sq.pc & queue_size_mask;
-
-	ctx_id = efa_com_alloc_ctx_id(aq);
+	ctx_id = efa_com_get_comp_ctx_id(aq, comp_ctx);
 
 	/* cmd_id LSBs are the ctx_id and MSBs are entropy bits from pc */
 	cmd_id = ctx_id & queue_size_mask;
-	cmd_id |= aq->sq.pc & ~queue_size_mask;
+	cmd_id |= aq->sq.pc << ilog2(aq->depth);
 	cmd_id &= EFA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK;
 
 	cmd->aq_common_descriptor.command_id = cmd_id;
 	EFA_SET(&cmd->aq_common_descriptor.flags,
 		EFA_ADMIN_AQ_COMMON_DESC_PHASE, aq->sq.phase);
 
-	comp_ctx = efa_com_get_comp_ctx(aq, cmd_id, true);
-	if (!comp_ctx) {
-		efa_com_dealloc_ctx_id(aq, ctx_id);
-		return ERR_PTR(-EINVAL);
-	}
-
 	comp_ctx->status = EFA_CMD_SUBMITTED;
 	comp_ctx->comp_size = comp_size_in_bytes;
 	comp_ctx->user_cqe = comp;
@@ -350,8 +356,6 @@ static struct efa_comp_ctx *__efa_com_submit_admin_cmd(struct efa_com_admin_queu
 
 	/* barrier not needed in case of writel */
 	writel(aq->sq.pc, aq->sq.db_addr);
-
-	return comp_ctx;
 }
 
 static inline int efa_com_init_comp_ctxt(struct efa_com_admin_queue *aq)
@@ -370,9 +374,9 @@ static inline int efa_com_init_comp_ctxt(struct efa_com_admin_queue *aq)
 	}
 
 	for (i = 0; i < aq->depth; i++) {
-		comp_ctx = efa_com_get_comp_ctx(aq, i, false);
-		if (comp_ctx)
-			init_completion(&comp_ctx->wait_event);
+		comp_ctx = &aq->comp_ctx[i];
+		comp_ctx->status = EFA_CMD_UNUSED;
+		init_completion(&comp_ctx->wait_event);
 
 		aq->comp_ctx_pool[i] = i;
 	}
@@ -384,28 +388,25 @@ static inline int efa_com_init_comp_ctxt(struct efa_com_admin_queue *aq)
 	return 0;
 }
 
-static struct efa_comp_ctx *efa_com_submit_admin_cmd(struct efa_com_admin_queue *aq,
-						     struct efa_admin_aq_entry *cmd,
-						     size_t cmd_size_in_bytes,
-						     struct efa_admin_acq_entry *comp,
-						     size_t comp_size_in_bytes)
+static int efa_com_submit_admin_cmd(struct efa_com_admin_queue *aq,
+				    struct efa_comp_ctx *comp_ctx,
+				    struct efa_admin_aq_entry *cmd,
+				    size_t cmd_size_in_bytes,
+				    struct efa_admin_acq_entry *comp,
+				    size_t comp_size_in_bytes)
 {
-	struct efa_comp_ctx *comp_ctx;
-
 	spin_lock(&aq->sq.lock);
 	if (!test_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state)) {
 		ibdev_err_ratelimited(aq->efa_dev, "Admin queue is closed\n");
 		spin_unlock(&aq->sq.lock);
-		return ERR_PTR(-ENODEV);
+		return -ENODEV;
 	}
 
-	comp_ctx = __efa_com_submit_admin_cmd(aq, cmd, cmd_size_in_bytes, comp,
-					      comp_size_in_bytes);
+	__efa_com_submit_admin_cmd(aq, comp_ctx, cmd, cmd_size_in_bytes, comp,
+				   comp_size_in_bytes);
 	spin_unlock(&aq->sq.lock);
-	if (IS_ERR(comp_ctx))
-		clear_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state);
 
-	return comp_ctx;
+	return 0;
 }
 
 static int efa_com_handle_single_admin_completion(struct efa_com_admin_queue *aq,
@@ -417,11 +418,12 @@ static int efa_com_handle_single_admin_completion(struct efa_com_admin_queue *aq
 	cmd_id = EFA_GET(&cqe->acq_common_descriptor.command,
 			 EFA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID);
 
-	comp_ctx = efa_com_get_comp_ctx(aq, cmd_id, false);
-	if (comp_ctx->status != EFA_CMD_SUBMITTED) {
+	comp_ctx = efa_com_get_comp_ctx_by_cmd_id(aq, cmd_id);
+	if (comp_ctx->status != EFA_CMD_SUBMITTED || comp_ctx->cmd_id != cmd_id) {
 		ibdev_err(aq->efa_dev,
-			  "Received completion with unexpected command id[%d], sq producer: %d, sq consumer: %d, cq consumer: %d\n",
-			  cmd_id, aq->sq.pc, aq->sq.cc, aq->cq.cc);
+			  "Received completion with unexpected command id[%x], status[%d] sq producer[%d], sq consumer[%d], cq consumer[%d]\n",
+			  cmd_id, comp_ctx->status, aq->sq.pc, aq->sq.cc,
+			  aq->cq.cc);
 		return -EINVAL;
 	}
 
@@ -501,7 +503,6 @@ static int efa_com_wait_and_process_admin_cq_polling(struct efa_comp_ctx *comp_c
 {
 	unsigned long timeout;
 	unsigned long flags;
-	int err;
 
 	timeout = jiffies + usecs_to_jiffies(aq->completion_timeout);
 
@@ -521,24 +522,20 @@ static int efa_com_wait_and_process_admin_cq_polling(struct efa_comp_ctx *comp_c
 			atomic64_inc(&aq->stats.no_completion);
 
 			clear_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state);
-			err = -ETIME;
-			goto out;
+			return -ETIME;
 		}
 
 		msleep(aq->poll_interval);
 	}
 
-	err = efa_com_comp_status_to_errno(comp_ctx->user_cqe->acq_common_descriptor.status);
-out:
-	efa_com_put_comp_ctx(aq, comp_ctx);
-	return err;
+	return efa_com_comp_status_to_errno(
+		comp_ctx->user_cqe->acq_common_descriptor.status);
 }
 
 static int efa_com_wait_and_process_admin_cq_interrupts(struct efa_comp_ctx *comp_ctx,
 							struct efa_com_admin_queue *aq)
 {
 	unsigned long flags;
-	int err;
 
 	wait_for_completion_timeout(&comp_ctx->wait_event,
 				    usecs_to_jiffies(aq->completion_timeout));
@@ -574,14 +571,11 @@ static int efa_com_wait_and_process_admin_cq_interrupts(struct efa_comp_ctx *com
 				aq->cq.cc);
 
 		clear_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state);
-		err = -ETIME;
-		goto out;
+		return -ETIME;
 	}
 
-	err = efa_com_comp_status_to_errno(comp_ctx->user_cqe->acq_common_descriptor.status);
-out:
-	efa_com_put_comp_ctx(aq, comp_ctx);
-	return err;
+	return efa_com_comp_status_to_errno(
+		comp_ctx->user_cqe->acq_common_descriptor.status);
 }
 
 /*
@@ -631,30 +625,39 @@ int efa_com_cmd_exec(struct efa_com_admin_queue *aq,
 	ibdev_dbg(aq->efa_dev, "%s (opcode %d)\n",
 		  efa_com_cmd_str(cmd->aq_common_descriptor.opcode),
 		  cmd->aq_common_descriptor.opcode);
-	comp_ctx = efa_com_submit_admin_cmd(aq, cmd, cmd_size, comp, comp_size);
-	if (IS_ERR(comp_ctx)) {
+
+	comp_ctx = efa_com_alloc_comp_ctx(aq);
+	if (!comp_ctx) {
+		clear_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state);
+		up(&aq->avail_cmds);
+		return -EINVAL;
+	}
+
+	err = efa_com_submit_admin_cmd(aq, comp_ctx, cmd, cmd_size, comp, comp_size);
+	if (err) {
 		ibdev_err_ratelimited(
 			aq->efa_dev,
-			"Failed to submit command %s (opcode %u) err %pe\n",
+			"Failed to submit command %s (opcode %u) err %d\n",
 			efa_com_cmd_str(cmd->aq_common_descriptor.opcode),
-			cmd->aq_common_descriptor.opcode, comp_ctx);
+			cmd->aq_common_descriptor.opcode, err);
 
+		efa_com_dealloc_comp_ctx(aq, comp_ctx);
 		up(&aq->avail_cmds);
 		atomic64_inc(&aq->stats.cmd_err);
-		return PTR_ERR(comp_ctx);
+		return err;
 	}
 
 	err = efa_com_wait_and_process_admin_cq(comp_ctx, aq);
 	if (err) {
 		ibdev_err_ratelimited(
 			aq->efa_dev,
-			"Failed to process command %s (opcode %u) comp_status %d err %d\n",
+			"Failed to process command %s (opcode %u) err %d\n",
 			efa_com_cmd_str(cmd->aq_common_descriptor.opcode),
-			cmd->aq_common_descriptor.opcode,
-			comp_ctx->user_cqe->acq_common_descriptor.status, err);
+			cmd->aq_common_descriptor.opcode, err);
 		atomic64_inc(&aq->stats.cmd_err);
 	}
 
+	efa_com_dealloc_comp_ctx(aq, comp_ctx);
 	up(&aq->avail_cmds);
 
 	return err;
diff --git a/drivers/infiniband/hw/ionic/ionic_controlpath.c b/drivers/infiniband/hw/ionic/ionic_controlpath.c
index 83573721af2c08..38d57bc2ba5259 100644
--- a/drivers/infiniband/hw/ionic/ionic_controlpath.c
+++ b/drivers/infiniband/hw/ionic/ionic_controlpath.c
@@ -508,6 +508,7 @@ static int ionic_build_hdr(struct ionic_ibdev *dev,
 {
 	const struct ib_global_route *grh;
 	enum rdma_network_type net;
+	u8 smac[ETH_ALEN];
 	u16 vlan;
 	int rc;
 
@@ -518,7 +519,7 @@ static int ionic_build_hdr(struct ionic_ibdev *dev,
 
 	grh = rdma_ah_read_grh(attr);
 
-	rc = rdma_read_gid_l2_fields(grh->sgid_attr, &vlan, &hdr->eth.smac_h[0]);
+	rc = rdma_read_gid_l2_fields(grh->sgid_attr, &vlan, smac);
 	if (rc)
 		return rc;
 
@@ -536,6 +537,7 @@ static int ionic_build_hdr(struct ionic_ibdev *dev,
 	if (rc)
 		return rc;
 
+	ether_addr_copy(hdr->eth.smac_h, smac);
 	ether_addr_copy(hdr->eth.dmac_h, attr->roce.dmac);
 
 	if (net == RDMA_NETWORK_IPV4) {
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index f4f4f92ba63aca..d14a381beb6614 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -2241,11 +2241,12 @@ irdma_make_cm_node(struct irdma_cm_core *cm_core, struct irdma_device *iwdev,
 	int oldarpindex;
 	int arpindex;
 	struct net_device *netdev = iwdev->netdev;
+	int ret;
 
 	/* create an hte and cm_node for this instance */
 	cm_node = kzalloc(sizeof(*cm_node), GFP_ATOMIC);
 	if (!cm_node)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	/* set our node specific transport info */
 	cm_node->ipv4 = cm_info->ipv4;
@@ -2348,8 +2349,10 @@ irdma_make_cm_node(struct irdma_cm_core *cm_core, struct irdma_device *iwdev,
 			arpindex = -EINVAL;
 	}
 
-	if (arpindex < 0)
+	if (arpindex < 0) {
+		ret = -EINVAL;
 		goto err;
+	}
 
 	ether_addr_copy(cm_node->rem_mac,
 			iwdev->rf->arp_table[arpindex].mac_addr);
@@ -2360,7 +2363,7 @@ irdma_make_cm_node(struct irdma_cm_core *cm_core, struct irdma_device *iwdev,
 err:
 	kfree(cm_node);
 
-	return NULL;
+	return ERR_PTR(ret);
 }
 
 static void irdma_destroy_connection(struct irdma_cm_node *cm_node)
@@ -3021,8 +3024,8 @@ static int irdma_create_cm_node(struct irdma_cm_core *cm_core,
 
 	/* create a CM connection node */
 	cm_node = irdma_make_cm_node(cm_core, iwdev, cm_info, NULL);
-	if (!cm_node)
-		return -ENOMEM;
+	if (IS_ERR(cm_node))
+		return PTR_ERR(cm_node);
 
 	/* set our node side to client (active) side */
 	cm_node->tcp_cntxt.client = 1;
@@ -3219,9 +3222,9 @@ void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf)
 		cm_info.cm_id = listener->cm_id;
 		cm_node = irdma_make_cm_node(cm_core, iwdev, &cm_info,
 					     listener);
-		if (!cm_node) {
+		if (IS_ERR(cm_node)) {
 			ibdev_dbg(&cm_core->iwdev->ibdev,
-				  "CM: allocate node failed\n");
+				  "CM: allocate node failed ret=%ld\n", PTR_ERR(cm_node));
 			refcount_dec(&listener->refcnt);
 			return;
 		}
@@ -4239,21 +4242,21 @@ static void irdma_cm_event_handler(struct work_struct *work)
 		irdma_cm_event_reset(event);
 		break;
 	case IRDMA_CM_EVENT_CONNECTED:
-		if (!event->cm_node->cm_id ||
-		    event->cm_node->state != IRDMA_CM_STATE_OFFLOADED)
+		if (!cm_node->cm_id ||
+		    cm_node->state != IRDMA_CM_STATE_OFFLOADED)
 			break;
 		irdma_cm_event_connected(event);
 		break;
 	case IRDMA_CM_EVENT_MPA_REJECT:
-		if (!event->cm_node->cm_id ||
+		if (!cm_node->cm_id ||
 		    cm_node->state == IRDMA_CM_STATE_OFFLOADED)
 			break;
 		irdma_send_cm_event(cm_node, cm_node->cm_id,
 				    IW_CM_EVENT_CONNECT_REPLY, -ECONNREFUSED);
 		break;
 	case IRDMA_CM_EVENT_ABORTED:
-		if (!event->cm_node->cm_id ||
-		    event->cm_node->state == IRDMA_CM_STATE_OFFLOADED)
+		if (!cm_node->cm_id ||
+		    cm_node->state == IRDMA_CM_STATE_OFFLOADED)
 			break;
 		irdma_event_connect_error(event);
 		break;
@@ -4263,7 +4266,7 @@ static void irdma_cm_event_handler(struct work_struct *work)
 		break;
 	}
 
-	irdma_rem_ref_cm_node(event->cm_node);
+	irdma_rem_ref_cm_node(cm_node);
 	kfree(event);
 }
 
diff --git a/drivers/infiniband/hw/irdma/uk.c b/drivers/infiniband/hw/irdma/uk.c
index d5568584ad5e32..4cc81d61be7fad 100644
--- a/drivers/infiniband/hw/irdma/uk.c
+++ b/drivers/infiniband/hw/irdma/uk.c
@@ -1410,7 +1410,7 @@ exit:
  * irdma_round_up_wq - return round up qp wq depth
  * @wqdepth: wq depth in quanta to round up
  */
-static int irdma_round_up_wq(u32 wqdepth)
+static u64 irdma_round_up_wq(u64 wqdepth)
 {
 	int scount = 1;
 
@@ -1463,15 +1463,16 @@ void irdma_get_wqe_shift(struct irdma_uk_attrs *uk_attrs, u32 sge,
 int irdma_get_sqdepth(struct irdma_uk_attrs *uk_attrs, u32 sq_size, u8 shift,
 		      u32 *sqdepth)
 {
-	u32 min_size = (u32)uk_attrs->min_hw_wq_size << shift;
+	u32 min_hw_quanta = (u32)uk_attrs->min_hw_wq_size << shift;
+	u64 hw_quanta =
+		irdma_round_up_wq(((u64)sq_size << shift) + IRDMA_SQ_RSVD);
 
-	*sqdepth = irdma_round_up_wq((sq_size << shift) + IRDMA_SQ_RSVD);
-
-	if (*sqdepth < min_size)
-		*sqdepth = min_size;
-	else if (*sqdepth > uk_attrs->max_hw_wq_quanta)
+	if (hw_quanta < min_hw_quanta)
+		hw_quanta = min_hw_quanta;
+	else if (hw_quanta > uk_attrs->max_hw_wq_quanta)
 		return -EINVAL;
 
+	*sqdepth = hw_quanta;
 	return 0;
 }
 
@@ -1485,15 +1486,16 @@ int irdma_get_sqdepth(struct irdma_uk_attrs *uk_attrs, u32 sq_size, u8 shift,
 int irdma_get_rqdepth(struct irdma_uk_attrs *uk_attrs, u32 rq_size, u8 shift,
 		      u32 *rqdepth)
 {
-	u32 min_size = (u32)uk_attrs->min_hw_wq_size << shift;
-
-	*rqdepth = irdma_round_up_wq((rq_size << shift) + IRDMA_RQ_RSVD);
+	u32 min_hw_quanta = (u32)uk_attrs->min_hw_wq_size << shift;
+	u64 hw_quanta =
+		irdma_round_up_wq(((u64)rq_size << shift) + IRDMA_RQ_RSVD);
 
-	if (*rqdepth < min_size)
-		*rqdepth = min_size;
-	else if (*rqdepth > uk_attrs->max_hw_rq_quanta)
+	if (hw_quanta < min_hw_quanta)
+		hw_quanta = min_hw_quanta;
+	else if (hw_quanta > uk_attrs->max_hw_rq_quanta)
 		return -EINVAL;
 
+	*rqdepth = hw_quanta;
 	return 0;
 }
 
@@ -1507,13 +1509,16 @@ int irdma_get_rqdepth(struct irdma_uk_attrs *uk_attrs, u32 rq_size, u8 shift,
 int irdma_get_srqdepth(struct irdma_uk_attrs *uk_attrs, u32 srq_size, u8 shift,
 		       u32 *srqdepth)
 {
-	*srqdepth = irdma_round_up_wq((srq_size << shift) + IRDMA_RQ_RSVD);
+	u32 min_hw_quanta = (u32)uk_attrs->min_hw_wq_size << shift;
+	u64 hw_quanta =
+		irdma_round_up_wq(((u64)srq_size << shift) + IRDMA_RQ_RSVD);
 
-	if (*srqdepth < ((u32)uk_attrs->min_hw_wq_size << shift))
-		*srqdepth = uk_attrs->min_hw_wq_size << shift;
-	else if (*srqdepth > uk_attrs->max_hw_srq_quanta)
+	if (hw_quanta < min_hw_quanta)
+		hw_quanta = min_hw_quanta;
+	else if (hw_quanta > uk_attrs->max_hw_srq_quanta)
 		return -EINVAL;
 
+	*srqdepth = hw_quanta;
 	return 0;
 }
 
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index b6c4ccf38eb78c..e5e226b3462118 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -2325,8 +2325,6 @@ void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp)
 	struct irdma_qp *qp = sc_qp->qp_uk.back_qp;
 	struct ib_qp_attr attr;
 
-	if (qp->iwdev->rf->reset)
-		return;
 	attr.qp_state = IB_QPS_ERR;
 
 	if (rdma_protocol_roce(qp->ibqp.device, 1))
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 5d027c04dba6f5..c77d6d0eafdecf 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -558,7 +558,8 @@ static int irdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
 	}
 
 	irdma_qp_rem_ref(&iwqp->ibqp);
-	wait_for_completion(&iwqp->free_qp);
+	if (!iwdev->rf->reset)
+		wait_for_completion(&iwqp->free_qp);
 	irdma_free_lsmm_rsrc(iwqp);
 	irdma_cqp_qp_destroy_cmd(&iwdev->rf->sc_dev, &iwqp->sc_qp);
 
@@ -1106,6 +1107,7 @@ static int irdma_create_qp(struct ib_qp *ibqp,
 	spin_lock_init(&iwqp->sc_qp.pfpdu.lock);
 	iwqp->sig_all = init_attr->sq_sig_type == IB_SIGNAL_ALL_WR;
 	rf->qp_table[qp_num] = iwqp;
+	init_completion(&iwqp->free_qp);
 
 	if (udata) {
 		/* GEN_1 legacy support with libi40iw does not have expanded uresp struct */
@@ -1130,7 +1132,6 @@ static int irdma_create_qp(struct ib_qp *ibqp,
 		}
 	}
 
-	init_completion(&iwqp->free_qp);
 	return 0;
 
 error:
@@ -1463,8 +1464,6 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 				ctx_info->remote_atomics_en = true;
 	}
 
-	wait_event(iwqp->mod_qp_waitq, !atomic_read(&iwqp->hw_mod_qp_pend));
-
 	ibdev_dbg(&iwdev->ibdev,
 		  "VERBS: caller: %pS qp_id=%d to_ibqpstate=%d ibqpstate=%d irdma_qpstate=%d attr_mask=0x%x\n",
 		  __builtin_return_address(0), ibqp->qp_num, attr->qp_state,
@@ -1541,6 +1540,7 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 		case IB_QPS_ERR:
 		case IB_QPS_RESET:
 			if (iwqp->iwarp_state == IRDMA_QP_STATE_ERROR) {
+				iwqp->ibqp_state = attr->qp_state;
 				spin_unlock_irqrestore(&iwqp->lock, flags);
 				if (udata && udata->inlen) {
 					if (ib_copy_from_udata(&ureq, udata,
@@ -1746,6 +1746,7 @@ int irdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
 		case IB_QPS_ERR:
 		case IB_QPS_RESET:
 			if (iwqp->iwarp_state == IRDMA_QP_STATE_ERROR) {
+				iwqp->ibqp_state = attr->qp_state;
 				spin_unlock_irqrestore(&iwqp->lock, flags);
 				if (udata && udata->inlen) {
 					if (ib_copy_from_udata(&ureq, udata,
diff --git a/drivers/irqchip/irq-qcom-mpm.c b/drivers/irqchip/irq-qcom-mpm.c
index 83f31ea657b74a..181320528a47ac 100644
--- a/drivers/irqchip/irq-qcom-mpm.c
+++ b/drivers/irqchip/irq-qcom-mpm.c
@@ -306,6 +306,8 @@ static int mpm_pd_power_off(struct generic_pm_domain *genpd)
 	if (ret < 0)
 		return ret;
 
+	mbox_client_txdone(priv->mbox_chan, 0);
+
 	return 0;
 }
 
@@ -434,6 +436,7 @@ static int qcom_mpm_probe(struct platform_device *pdev, struct device_node *pare
 	}
 
 	priv->mbox_client.dev = dev;
+	priv->mbox_client.knows_txdone = true;
 	priv->mbox_chan = mbox_request_channel(&priv->mbox_client, 0);
 	if (IS_ERR(priv->mbox_chan)) {
 		ret = PTR_ERR(priv->mbox_chan);
diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c
index 3dab62ededec92..c9f9099a512942 100644
--- a/drivers/irqchip/irq-renesas-rzv2h.c
+++ b/drivers/irqchip/irq-renesas-rzv2h.c
@@ -569,7 +569,7 @@ static int rzv2h_icu_probe_common(struct platform_device *pdev, struct device_no
 	return 0;
 
 pm_put:
-	pm_runtime_put(&pdev->dev);
+	pm_runtime_put_sync(&pdev->dev);
 
 	return ret;
 }
diff --git a/drivers/media/mc/mc-request.c b/drivers/media/mc/mc-request.c
index f66f728b1b43dc..4188d4c8f1d44a 100644
--- a/drivers/media/mc/mc-request.c
+++ b/drivers/media/mc/mc-request.c
@@ -190,6 +190,8 @@ static long media_request_ioctl_reinit(struct media_request *req)
 	struct media_device *mdev = req->mdev;
 	unsigned long flags;
 
+	mutex_lock(&mdev->req_queue_mutex);
+
 	spin_lock_irqsave(&req->lock, flags);
 	if (req->state != MEDIA_REQUEST_STATE_IDLE &&
 	    req->state != MEDIA_REQUEST_STATE_COMPLETE) {
@@ -197,6 +199,7 @@ static long media_request_ioctl_reinit(struct media_request *req)
 			"request: %s not in idle or complete state, cannot reinit\n",
 			req->debug_str);
 		spin_unlock_irqrestore(&req->lock, flags);
+		mutex_unlock(&mdev->req_queue_mutex);
 		return -EBUSY;
 	}
 	if (req->access_count) {
@@ -204,6 +207,7 @@ static long media_request_ioctl_reinit(struct media_request *req)
 			"request: %s is being accessed, cannot reinit\n",
 			req->debug_str);
 		spin_unlock_irqrestore(&req->lock, flags);
+		mutex_unlock(&mdev->req_queue_mutex);
 		return -EBUSY;
 	}
 	req->state = MEDIA_REQUEST_STATE_CLEANING;
@@ -214,6 +218,7 @@ static long media_request_ioctl_reinit(struct media_request *req)
 	spin_lock_irqsave(&req->lock, flags);
 	req->state = MEDIA_REQUEST_STATE_IDLE;
 	spin_unlock_irqrestore(&req->lock, flags);
+	mutex_unlock(&mdev->req_queue_mutex);
 
 	return 0;
 }
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 01cf52c3ea33e1..5e019c10afa344 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -3079,13 +3079,14 @@ static long __video_do_ioctl(struct file *file,
 	}
 
 	/*
-	 * We need to serialize streamon/off with queueing new requests.
+	 * We need to serialize streamon/off/reqbufs with queueing new requests.
 	 * These ioctls may trigger the cancellation of a streaming
 	 * operation, and that should not be mixed with queueing a new
 	 * request at the same time.
 	 */
 	if (v4l2_device_supports_requests(vfd->v4l2_dev) &&
-	    (cmd == VIDIOC_STREAMON || cmd == VIDIOC_STREAMOFF)) {
+	    (cmd == VIDIOC_STREAMON || cmd == VIDIOC_STREAMOFF ||
+	     cmd == VIDIOC_REQBUFS)) {
 		req_queue_lock = &vfd->v4l2_dev->mdev->req_queue_mutex;
 
 		if (mutex_lock_interruptible(req_queue_lock))
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c
index 6f83b87d54fcbd..fcfff221d1cc2f 100644
--- a/drivers/net/can/dev/netlink.c
+++ b/drivers/net/can/dev/netlink.c
@@ -407,7 +407,9 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
 	/* We need synchronization with dev->stop() */
 	ASSERT_RTNL();
 
-	can_ctrlmode_changelink(dev, data, extack);
+	err = can_ctrlmode_changelink(dev, data, extack);
+	if (err)
+		return err;
 
 	if (data[IFLA_CAN_BITTIMING]) {
 		struct can_bittiming bt;
diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c
index 190d98970014fa..b3632f964a5805 100644
--- a/drivers/net/ethernet/airoha/airoha_ppe.c
+++ b/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -201,7 +201,9 @@ static int airoha_ppe_get_wdma_info(struct net_device *dev, const u8 *addr,
 	if (!dev)
 		return -ENODEV;
 
+	rcu_read_lock();
 	err = dev_fill_forward_path(dev, addr, &stack);
+	rcu_read_unlock();
 	if (err)
 		return err;
 
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index 014340f33345a0..1fdf0822c8a022 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -1157,12 +1157,6 @@ void bcmasp_enable_wol(struct bcmasp_intf *intf, bool en)
 	}
 }
 
-static void bcmasp_wol_irq_destroy(struct bcmasp_priv *priv)
-{
-	if (priv->wol_irq > 0)
-		free_irq(priv->wol_irq, priv);
-}
-
 static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en)
 {
 	u32 reg, phy_lpi_overwrite;
@@ -1260,7 +1254,7 @@ static int bcmasp_probe(struct platform_device *pdev)
 	if (priv->irq <= 0)
 		return -EINVAL;
 
-	priv->clk = devm_clk_get_optional_enabled(dev, "sw_asp");
+	priv->clk = devm_clk_get_optional(dev, "sw_asp");
 	if (IS_ERR(priv->clk))
 		return dev_err_probe(dev, PTR_ERR(priv->clk),
 				     "failed to request clock\n");
@@ -1288,6 +1282,10 @@ static int bcmasp_probe(struct platform_device *pdev)
 
 	bcmasp_set_pdata(priv, pdata);
 
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to start clock\n");
+
 	/* Enable all clocks to ensure successful probing */
 	bcmasp_core_clock_set(priv, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE, 0);
 
@@ -1299,8 +1297,10 @@ static int bcmasp_probe(struct platform_device *pdev)
 
 	ret = devm_request_irq(&pdev->dev, priv->irq, bcmasp_isr, 0,
 			       pdev->name, priv);
-	if (ret)
-		return dev_err_probe(dev, ret, "failed to request ASP interrupt: %d", ret);
+	if (ret) {
+		dev_err(dev, "Failed to request ASP interrupt: %d", ret);
+		goto err_clock_disable;
+	}
 
 	/* Register mdio child nodes */
 	of_platform_populate(dev->of_node, bcmasp_mdio_of_match, NULL, dev);
@@ -1312,20 +1312,27 @@ static int bcmasp_probe(struct platform_device *pdev)
 
 	priv->mda_filters = devm_kcalloc(dev, priv->num_mda_filters,
 					 sizeof(*priv->mda_filters), GFP_KERNEL);
-	if (!priv->mda_filters)
-		return -ENOMEM;
+	if (!priv->mda_filters) {
+		ret = -ENOMEM;
+		goto err_clock_disable;
+	}
 
 	priv->net_filters = devm_kcalloc(dev, priv->num_net_filters,
 					 sizeof(*priv->net_filters), GFP_KERNEL);
-	if (!priv->net_filters)
-		return -ENOMEM;
+	if (!priv->net_filters) {
+		ret = -ENOMEM;
+		goto err_clock_disable;
+	}
 
 	bcmasp_core_init_filters(priv);
 
+	bcmasp_init_wol(priv);
+
 	ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports");
 	if (!ports_node) {
 		dev_warn(dev, "No ports found\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_clock_disable;
 	}
 
 	i = 0;
@@ -1333,43 +1340,43 @@ static int bcmasp_probe(struct platform_device *pdev)
 		intf = bcmasp_interface_create(priv, intf_node, i);
 		if (!intf) {
 			dev_err(dev, "Cannot create eth interface %d\n", i);
-			bcmasp_remove_intfs(priv);
-			ret = -ENOMEM;
-			goto of_put_exit;
+			of_node_put(ports_node);
+			ret = -EINVAL;
+			goto err_cleanup;
 		}
 		list_add_tail(&intf->list, &priv->intfs);
 		i++;
 	}
-
-	/* Check and enable WoL */
-	bcmasp_init_wol(priv);
+	of_node_put(ports_node);
 
 	/* Drop the clock reference count now and let ndo_open()/ndo_close()
 	 * manage it for us from now on.
 	 */
 	bcmasp_core_clock_set(priv, 0, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE);
 
-	clk_disable_unprepare(priv->clk);
-
 	/* Now do the registration of the network ports which will take care
 	 * of managing the clock properly.
 	 */
 	list_for_each_entry(intf, &priv->intfs, list) {
 		ret = register_netdev(intf->ndev);
 		if (ret) {
-			netdev_err(intf->ndev,
-				   "failed to register net_device: %d\n", ret);
-			bcmasp_wol_irq_destroy(priv);
-			bcmasp_remove_intfs(priv);
-			goto of_put_exit;
+			dev_err(dev, "failed to register net_device: %d\n", ret);
+			goto err_cleanup;
 		}
 		count++;
 	}
 
+	clk_disable_unprepare(priv->clk);
+
 	dev_info(dev, "Initialized %d port(s)\n", count);
 
-of_put_exit:
-	of_node_put(ports_node);
+	return ret;
+
+err_cleanup:
+	bcmasp_remove_intfs(priv);
+err_clock_disable:
+	clk_disable_unprepare(priv->clk);
+
 	return ret;
 }
 
@@ -1380,7 +1387,6 @@ static void bcmasp_remove(struct platform_device *pdev)
 	if (!priv)
 		return;
 
-	bcmasp_wol_irq_destroy(priv);
 	bcmasp_remove_intfs(priv);
 }
 
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 4624db166a27b0..17d4a3e0394588 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1108,7 +1108,7 @@ static void macb_tx_unmap(struct macb *bp, struct macb_tx_skb *tx_skb, int budge
 	}
 
 	if (tx_skb->skb) {
-		napi_consume_skb(tx_skb->skb, budget);
+		dev_consume_skb_any(tx_skb->skb);
 		tx_skb->skb = NULL;
 	}
 }
@@ -3258,7 +3258,7 @@ static void gem_get_ethtool_stats(struct net_device *dev,
 	spin_lock_irq(&bp->stats_lock);
 	gem_update_stats(bp);
 	memcpy(data, &bp->ethtool_stats, sizeof(u64)
-			* (GEM_STATS_LEN + QUEUE_STATS_LEN * MACB_MAX_QUEUES));
+			* (GEM_STATS_LEN + QUEUE_STATS_LEN * bp->num_queues));
 	spin_unlock_irq(&bp->stats_lock);
 }
 
@@ -5773,9 +5773,9 @@ static int __maybe_unused macb_suspend(struct device *dev)
 	struct macb_queue *queue;
 	struct in_device *idev;
 	unsigned long flags;
+	u32 tmp, ifa_local;
 	unsigned int q;
 	int err;
-	u32 tmp;
 
 	if (!device_may_wakeup(&bp->dev->dev))
 		phy_exit(bp->sgmii_phy);
@@ -5784,14 +5784,21 @@ static int __maybe_unused macb_suspend(struct device *dev)
 		return 0;
 
 	if (bp->wol & MACB_WOL_ENABLED) {
-		/* Check for IP address in WOL ARP mode */
-		idev = __in_dev_get_rcu(bp->dev);
-		if (idev)
-			ifa = rcu_dereference(idev->ifa_list);
-		if ((bp->wolopts & WAKE_ARP) && !ifa) {
-			netdev_err(netdev, "IP address not assigned as required by WoL walk ARP\n");
-			return -EOPNOTSUPP;
+		if (bp->wolopts & WAKE_ARP) {
+			/* Check for IP address in WOL ARP mode */
+			rcu_read_lock();
+			idev = __in_dev_get_rcu(bp->dev);
+			if (idev)
+				ifa = rcu_dereference(idev->ifa_list);
+			if (!ifa) {
+				rcu_read_unlock();
+				netdev_err(netdev, "IP address not assigned as required by WoL walk ARP\n");
+				return -EOPNOTSUPP;
+			}
+			ifa_local = be32_to_cpu(ifa->ifa_local);
+			rcu_read_unlock();
 		}
+
 		spin_lock_irqsave(&bp->lock, flags);
 
 		/* Disable Tx and Rx engines before  disabling the queues,
@@ -5830,8 +5837,9 @@ static int __maybe_unused macb_suspend(struct device *dev)
 		if (bp->wolopts & WAKE_ARP) {
 			tmp |= MACB_BIT(ARP);
 			/* write IP address into register */
-			tmp |= MACB_BFEXT(IP, be32_to_cpu(ifa->ifa_local));
+			tmp |= MACB_BFEXT(IP, ifa_local);
 		}
+		spin_unlock_irqrestore(&bp->lock, flags);
 
 		/* Change interrupt handler and
 		 * Enable WoL IRQ on queue 0
@@ -5844,11 +5852,12 @@ static int __maybe_unused macb_suspend(struct device *dev)
 				dev_err(dev,
 					"Unable to request IRQ %d (error %d)\n",
 					bp->queues[0].irq, err);
-				spin_unlock_irqrestore(&bp->lock, flags);
 				return err;
 			}
+			spin_lock_irqsave(&bp->lock, flags);
 			queue_writel(bp->queues, IER, GEM_BIT(WOL));
 			gem_writel(bp, WOL, tmp);
+			spin_unlock_irqrestore(&bp->lock, flags);
 		} else {
 			err = devm_request_irq(dev, bp->queues[0].irq, macb_wol_interrupt,
 					       IRQF_SHARED, netdev->name, bp->queues);
@@ -5856,13 +5865,13 @@ static int __maybe_unused macb_suspend(struct device *dev)
 				dev_err(dev,
 					"Unable to request IRQ %d (error %d)\n",
 					bp->queues[0].irq, err);
-				spin_unlock_irqrestore(&bp->lock, flags);
 				return err;
 			}
+			spin_lock_irqsave(&bp->lock, flags);
 			queue_writel(bp->queues, IER, MACB_BIT(WOL));
 			macb_writel(bp, WOL, tmp);
+			spin_unlock_irqrestore(&bp->lock, flags);
 		}
-		spin_unlock_irqrestore(&bp->lock, flags);
 
 		enable_irq_wake(bp->queues[0].irq);
 	}
@@ -5929,6 +5938,8 @@ static int __maybe_unused macb_resume(struct device *dev)
 		queue_readl(bp->queues, ISR);
 		if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
 			queue_writel(bp->queues, ISR, -1);
+		spin_unlock_irqrestore(&bp->lock, flags);
+
 		/* Replace interrupt handler on queue 0 */
 		devm_free_irq(dev, bp->queues[0].irq, bp->queues);
 		err = devm_request_irq(dev, bp->queues[0].irq, macb_interrupt,
@@ -5937,10 +5948,8 @@ static int __maybe_unused macb_resume(struct device *dev)
 			dev_err(dev,
 				"Unable to request IRQ %d (error %d)\n",
 				bp->queues[0].irq, err);
-			spin_unlock_irqrestore(&bp->lock, flags);
 			return err;
 		}
-		spin_unlock_irqrestore(&bp->lock, flags);
 
 		disable_irq_wake(bp->queues[0].irq);
 
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 71d052de669abc..0250ed95e48ca4 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -788,6 +788,8 @@ static void enetc_get_ringparam(struct net_device *ndev,
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 
+	ring->rx_max_pending = priv->rx_bd_count;
+	ring->tx_max_pending = priv->tx_bd_count;
 	ring->rx_pending = priv->rx_bd_count;
 	ring->tx_pending = priv->tx_bd_count;
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index cb3f78aab23a64..9ed1fb9432fc72 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -313,14 +313,13 @@ static int iavf_get_sset_count(struct net_device *netdev, int sset)
 {
 	/* Report the maximum number queues, even if not every queue is
 	 * currently configured. Since allocation of queues is in pairs,
-	 * use netdev->real_num_tx_queues * 2. The real_num_tx_queues is set
-	 * at device creation and never changes.
+	 * use netdev->num_tx_queues * 2. The num_tx_queues is set at
+	 * device creation and never changes.
 	 */
 
 	if (sset == ETH_SS_STATS)
 		return IAVF_STATS_LEN +
-			(IAVF_QUEUE_STATS_LEN * 2 *
-			 netdev->real_num_tx_queues);
+		       (IAVF_QUEUE_STATS_LEN * 2 * netdev->num_tx_queues);
 	else
 		return -EINVAL;
 }
@@ -345,19 +344,19 @@ static void iavf_get_ethtool_stats(struct net_device *netdev,
 	iavf_add_ethtool_stats(&data, adapter, iavf_gstrings_stats);
 
 	rcu_read_lock();
-	/* As num_active_queues describe both tx and rx queues, we can use
-	 * it to iterate over rings' stats.
+	/* Use num_tx_queues to report stats for the maximum number of queues.
+	 * Queues beyond num_active_queues will report zero.
 	 */
-	for (i = 0; i < adapter->num_active_queues; i++) {
-		struct iavf_ring *ring;
+	for (i = 0; i < netdev->num_tx_queues; i++) {
+		struct iavf_ring *tx_ring = NULL, *rx_ring = NULL;
 
-		/* Tx rings stats */
-		ring = &adapter->tx_rings[i];
-		iavf_add_queue_stats(&data, ring);
+		if (i < adapter->num_active_queues) {
+			tx_ring = &adapter->tx_rings[i];
+			rx_ring = &adapter->rx_rings[i];
+		}
 
-		/* Rx rings stats */
-		ring = &adapter->rx_rings[i];
-		iavf_add_queue_stats(&data, ring);
+		iavf_add_queue_stats(&data, tx_ring);
+		iavf_add_queue_stats(&data, rx_ring);
 	}
 	rcu_read_unlock();
 }
@@ -376,9 +375,9 @@ static void iavf_get_stat_strings(struct net_device *netdev, u8 *data)
 	iavf_add_stat_strings(&data, iavf_gstrings_stats);
 
 	/* Queues are always allocated in pairs, so we just use
-	 * real_num_tx_queues for both Tx and Rx queues.
+	 * num_tx_queues for both Tx and Rx queues.
 	 */
-	for (i = 0; i < netdev->real_num_tx_queues; i++) {
+	for (i = 0; i < netdev->num_tx_queues; i++) {
 		iavf_add_stat_strings(&data, iavf_gstrings_queue_stats,
 				      "tx", i);
 		iavf_add_stat_strings(&data, iavf_gstrings_queue_stats,
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 5396ddd66ef752..b52fcf7b899f78 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -1940,6 +1940,17 @@ __ice_get_ethtool_stats(struct net_device *netdev,
 	int i = 0;
 	char *p;
 
+	if (ice_is_port_repr_netdev(netdev)) {
+		ice_update_eth_stats(vsi);
+
+		for (j = 0; j < ICE_VSI_STATS_LEN; j++) {
+			p = (char *)vsi + ice_gstrings_vsi_stats[j].stat_offset;
+			data[i++] = (ice_gstrings_vsi_stats[j].sizeof_stat ==
+				     sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+		}
+		return;
+	}
+
 	ice_update_pf_stats(pf);
 	ice_update_vsi_stats(vsi);
 
@@ -1949,9 +1960,6 @@ __ice_get_ethtool_stats(struct net_device *netdev,
 			     sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 	}
 
-	if (ice_is_port_repr_netdev(netdev))
-		return;
-
 	/* populate per queue stats */
 	rcu_read_lock();
 
diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c
index cb08746556a670..f1e82ba155cff2 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.c
+++ b/drivers/net/ethernet/intel/ice/ice_repr.c
@@ -2,6 +2,7 @@
 /* Copyright (C) 2019-2021, Intel Corporation. */
 
 #include "ice.h"
+#include "ice_lib.h"
 #include "ice_eswitch.h"
 #include "devlink/devlink.h"
 #include "devlink/port.h"
@@ -67,7 +68,7 @@ ice_repr_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
 		return;
 	vsi = repr->src_vsi;
 
-	ice_update_vsi_stats(vsi);
+	ice_update_eth_stats(vsi);
 	eth_stats = &vsi->eth_stats;
 
 	stats->tx_packets = eth_stats->tx_unicast + eth_stats->tx_broadcast +
@@ -315,7 +316,7 @@ ice_repr_reg_netdev(struct net_device *netdev, const struct net_device_ops *ops)
 
 static int ice_repr_ready_vf(struct ice_repr *repr)
 {
-	return !ice_check_vf_ready_for_cfg(repr->vf);
+	return ice_check_vf_ready_for_cfg(repr->vf);
 }
 
 static int ice_repr_ready_sf(struct ice_repr *repr)
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index e4c542fc6c2b87..09d255e78f6cd1 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -3054,6 +3054,11 @@ static void lan743x_phylink_mac_link_up(struct phylink_config *config,
 	else if (speed == SPEED_100)
 		mac_cr |= MAC_CR_CFG_L_;
 
+	if (duplex == DUPLEX_FULL)
+		mac_cr |= MAC_CR_DPX_;
+	else
+		mac_cr &= ~MAC_CR_DPX_;
+
 	lan743x_csr_write(adapter, MAC_CR, mac_cr);
 
 	lan743x_ptp_update_latency(adapter, speed);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index b28966ae50c223..29a8a25a3ed08d 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1719,13 +1719,18 @@ static int ionic_set_mac_address(struct net_device *netdev, void *sa)
 	if (ether_addr_equal(netdev->dev_addr, mac))
 		return 0;
 
-	err = ionic_program_mac(lif, mac);
-	if (err < 0)
-		return err;
+	/* Only program macs for virtual functions to avoid losing the permanent
+	 * Mac across warm reset/reboot.
+	 */
+	if (lif->ionic->pdev->is_virtfn) {
+		err = ionic_program_mac(lif, mac);
+		if (err < 0)
+			return err;
 
-	if (err > 0)
-		netdev_dbg(netdev, "%s: SET and GET ATTR Mac are not equal-due to old FW running\n",
-			   __func__);
+		if (err > 0)
+			netdev_dbg(netdev, "%s: SET and GET ATTR Mac are not equal-due to old FW running\n",
+				   __func__);
+	}
 
 	err = eth_prepare_mac_addr_change(netdev, addr);
 	if (err)
diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c
index 6ec6708c52e2d6..a98f5e5061544c 100644
--- a/drivers/net/team/team_core.c
+++ b/drivers/net/team/team_core.c
@@ -2059,6 +2059,68 @@ static const struct ethtool_ops team_ethtool_ops = {
  * rt netlink interface
  ***********************/
 
+/* For tx path we need a linkup && enabled port and for parse any port
+ * suffices.
+ */
+static struct team_port *team_header_port_get_rcu(struct team *team,
+						  bool txable)
+{
+	struct team_port *port;
+
+	list_for_each_entry_rcu(port, &team->port_list, list) {
+		if (!txable || team_port_txable(port))
+			return port;
+	}
+
+	return NULL;
+}
+
+static int team_header_create(struct sk_buff *skb, struct net_device *team_dev,
+			      unsigned short type, const void *daddr,
+			      const void *saddr, unsigned int len)
+{
+	struct team *team = netdev_priv(team_dev);
+	const struct header_ops *port_ops;
+	struct team_port *port;
+	int ret = 0;
+
+	rcu_read_lock();
+	port = team_header_port_get_rcu(team, true);
+	if (port) {
+		port_ops = READ_ONCE(port->dev->header_ops);
+		if (port_ops && port_ops->create)
+			ret = port_ops->create(skb, port->dev,
+					       type, daddr, saddr, len);
+	}
+	rcu_read_unlock();
+	return ret;
+}
+
+static int team_header_parse(const struct sk_buff *skb,
+			     const struct net_device *team_dev,
+			     unsigned char *haddr)
+{
+	struct team *team = netdev_priv(team_dev);
+	const struct header_ops *port_ops;
+	struct team_port *port;
+	int ret = 0;
+
+	rcu_read_lock();
+	port = team_header_port_get_rcu(team, false);
+	if (port) {
+		port_ops = READ_ONCE(port->dev->header_ops);
+		if (port_ops && port_ops->parse)
+			ret = port_ops->parse(skb, port->dev, haddr);
+	}
+	rcu_read_unlock();
+	return ret;
+}
+
+static const struct header_ops team_header_ops = {
+	.create		= team_header_create,
+	.parse		= team_header_parse,
+};
+
 static void team_setup_by_port(struct net_device *dev,
 			       struct net_device *port_dev)
 {
@@ -2067,7 +2129,8 @@ static void team_setup_by_port(struct net_device *dev,
 	if (port_dev->type == ARPHRD_ETHER)
 		dev->header_ops	= team->header_ops_cache;
 	else
-		dev->header_ops	= port_dev->header_ops;
+		dev->header_ops	= port_dev->header_ops ?
+				  &team_header_ops : NULL;
 	dev->type = port_dev->type;
 	dev->hard_header_len = port_dev->hard_header_len;
 	dev->needed_headroom = port_dev->needed_headroom;
diff --git a/drivers/net/tun_vnet.h b/drivers/net/tun_vnet.h
index a5f93b6c4482c3..fa5cab9d3e55c5 100644
--- a/drivers/net/tun_vnet.h
+++ b/drivers/net/tun_vnet.h
@@ -244,7 +244,7 @@ tun_vnet_hdr_tnl_from_skb(unsigned int flags,
 
 	if (virtio_net_hdr_tnl_from_skb(skb, tnl_hdr, has_tnl_offload,
 					tun_vnet_is_little_endian(flags),
-					vlan_hlen, true)) {
+					vlan_hlen, true, false)) {
 		struct virtio_net_hdr_v1 *hdr = &tnl_hdr->hash_hdr.hdr;
 		struct skb_shared_info *sinfo = skb_shinfo(skb);
 
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index da8de7b1a48916..357f5c733d0b5e 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -10061,6 +10061,7 @@ static const struct usb_device_id rtl8152_table[] = {
 	{ USB_DEVICE(VENDOR_ID_DLINK,   0xb301) },
 	{ USB_DEVICE(VENDOR_ID_DELL,    0xb097) },
 	{ USB_DEVICE(VENDOR_ID_ASUS,    0x1976) },
+	{ USB_DEVICE(VENDOR_ID_TRENDNET, 0xe02b) },
 	{}
 };
 
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index b67dbe346c8070..74c2dd682c484c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3326,8 +3326,12 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb, bool orphan)
 	struct virtio_net_hdr_v1_hash_tunnel *hdr;
 	int num_sg;
 	unsigned hdr_len = vi->hdr_len;
+	bool feature_hdrlen;
 	bool can_push;
 
+	feature_hdrlen = virtio_has_feature(vi->vdev,
+					    VIRTIO_NET_F_GUEST_HDRLEN);
+
 	pr_debug("%s: xmit %p %pM\n", vi->dev->name, skb, dest);
 
 	/* Make sure it's safe to cast between formats */
@@ -3347,7 +3351,7 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb, bool orphan)
 
 	if (virtio_net_hdr_tnl_from_skb(skb, hdr, vi->tx_tnl,
 					virtio_is_little_endian(vi->vdev), 0,
-					false))
+					false, feature_hdrlen))
 		return -EPROTO;
 
 	if (vi->mergeable_rx_bufs)
@@ -3410,6 +3414,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Don't wait up for transmitted skbs to be freed. */
 	if (!use_napi) {
 		skb_orphan(skb);
+		skb_dst_drop(skb);
 		nf_reset_ct(skb);
 	}
 
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 55a8afd2efd503..d37cb140d83232 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -1290,8 +1290,8 @@ void nvmf_free_options(struct nvmf_ctrl_options *opts)
 	kfree(opts->subsysnqn);
 	kfree(opts->host_traddr);
 	kfree(opts->host_iface);
-	kfree(opts->dhchap_secret);
-	kfree(opts->dhchap_ctrl_secret);
+	kfree_sensitive(opts->dhchap_secret);
+	kfree_sensitive(opts->dhchap_ctrl_secret);
 	kfree(opts);
 }
 EXPORT_SYMBOL_GPL(nvmf_free_options);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 9987b711091f0b..a64b4b4a18a194 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1430,7 +1430,8 @@ static int nvme_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
 	struct nvme_queue *nvmeq = hctx->driver_data;
 	bool found;
 
-	if (!nvme_cqe_pending(nvmeq))
+	if (!test_bit(NVMEQ_POLLED, &nvmeq->flags) ||
+	    !nvme_cqe_pending(nvmeq))
 		return 0;
 
 	spin_lock(&nvmeq->cq_poll_lock);
@@ -2707,7 +2708,13 @@ static int nvme_setup_io_queues(struct nvme_dev *dev)
 	dev->nr_write_queues = write_queues;
 	dev->nr_poll_queues = poll_queues;
 
-	nr_io_queues = dev->nr_allocated_queues - 1;
+	/*
+	 * The initial number of allocated queue slots may be too large if the
+	 * user reduced the special queue parameters. Cap the value to the
+	 * number we need for this round.
+	 */
+	nr_io_queues = min(nvme_max_io_queues(dev),
+			   dev->nr_allocated_queues - 1);
 	result = nvme_set_queue_count(&dev->ctrl, &nr_io_queues);
 	if (result < 0)
 		return result;
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 3e378153a78174..950b7f8e8ad562 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -1586,7 +1586,7 @@ void nvmet_execute_async_event(struct nvmet_req *req)
 	ctrl->async_event_cmds[ctrl->nr_async_event_cmds++] = req;
 	mutex_unlock(&ctrl->lock);
 
-	queue_work(nvmet_wq, &ctrl->async_event_work);
+	queue_work(nvmet_aen_wq, &ctrl->async_event_work);
 }
 
 void nvmet_execute_keep_alive(struct nvmet_req *req)
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 5d7d483bfbe372..1c5b6bab477910 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -26,6 +26,8 @@ static DEFINE_IDA(cntlid_ida);
 
 struct workqueue_struct *nvmet_wq;
 EXPORT_SYMBOL_GPL(nvmet_wq);
+struct workqueue_struct *nvmet_aen_wq;
+EXPORT_SYMBOL_GPL(nvmet_aen_wq);
 
 /*
  * This read/write semaphore is used to synchronize access to configuration
@@ -205,7 +207,7 @@ void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type,
 	list_add_tail(&aen->entry, &ctrl->async_events);
 	mutex_unlock(&ctrl->lock);
 
-	queue_work(nvmet_wq, &ctrl->async_event_work);
+	queue_work(nvmet_aen_wq, &ctrl->async_event_work);
 }
 
 static void nvmet_add_to_changed_ns_log(struct nvmet_ctrl *ctrl, __le32 nsid)
@@ -1957,9 +1959,14 @@ static int __init nvmet_init(void)
 	if (!nvmet_wq)
 		goto out_free_buffered_work_queue;
 
+	nvmet_aen_wq = alloc_workqueue("nvmet-aen-wq",
+			WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
+	if (!nvmet_aen_wq)
+		goto out_free_nvmet_work_queue;
+
 	error = nvmet_init_debugfs();
 	if (error)
-		goto out_free_nvmet_work_queue;
+		goto out_free_nvmet_aen_work_queue;
 
 	error = nvmet_init_discovery();
 	if (error)
@@ -1975,6 +1982,8 @@ out_exit_discovery:
 	nvmet_exit_discovery();
 out_exit_debugfs:
 	nvmet_exit_debugfs();
+out_free_nvmet_aen_work_queue:
+	destroy_workqueue(nvmet_aen_wq);
 out_free_nvmet_work_queue:
 	destroy_workqueue(nvmet_wq);
 out_free_buffered_work_queue:
@@ -1992,6 +2001,7 @@ static void __exit nvmet_exit(void)
 	nvmet_exit_discovery();
 	nvmet_exit_debugfs();
 	ida_destroy(&cntlid_ida);
+	destroy_workqueue(nvmet_aen_wq);
 	destroy_workqueue(nvmet_wq);
 	destroy_workqueue(buffered_io_wq);
 	destroy_workqueue(zbd_wq);
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index f3b09f4099f086..059fd9f356c45b 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -502,6 +502,7 @@ extern struct kmem_cache *nvmet_bvec_cache;
 extern struct workqueue_struct *buffered_io_wq;
 extern struct workqueue_struct *zbd_wq;
 extern struct workqueue_struct *nvmet_wq;
+extern struct workqueue_struct *nvmet_aen_wq;
 
 static inline void nvmet_set_result(struct nvmet_req *req, u32 result)
 {
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 0485e25ab797c0..284ab759bbce3e 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -2088,6 +2088,7 @@ static void nvmet_rdma_remove_one(struct ib_device *ib_device, void *client_data
 	mutex_unlock(&nvmet_rdma_queue_mutex);
 
 	flush_workqueue(nvmet_wq);
+	flush_workqueue(nvmet_aen_wq);
 }
 
 static struct ib_client nvmet_rdma_ib_client = {
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index 8a280433a42b11..dda877561f8ca3 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -928,6 +928,7 @@ static const struct qmp_phy_init_tbl sm8650_ufsphy_pcs[] = {
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PCS_CTRL1, 0xc1),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x33),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_SIGDET_CTRL2, 0x68),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_POST_EMP_LVL_S4, 0x0e),
@@ -937,13 +938,11 @@ static const struct qmp_phy_init_tbl sm8650_ufsphy_pcs[] = {
 };
 
 static const struct qmp_phy_init_tbl sm8650_ufsphy_g4_pcs[] = {
-	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x13),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x04),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x04),
 };
 
 static const struct qmp_phy_init_tbl sm8650_ufsphy_g5_pcs[] = {
-	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x33),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x05),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x05),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HS_G5_SYNC_LENGTH_CAPABILITY, 0x4d),
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index ba31b0a1f7f79b..77f18de6fdf62a 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -1425,6 +1425,7 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
 			dev_err(dev,
 				"%s: Reading \"reg\" from \"%s\" failed: %d\n",
 				__func__, subnode->name, ret);
+			of_node_put(serdes);
 			return ret;
 		}
 		of_property_read_u32(subnode, "cdns,num-lanes", &num_lanes);
@@ -1439,6 +1440,7 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
 		}
 	}
 
+	of_node_put(serdes);
 	return 0;
 }
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index d6a46fe0cda891..3f518dce6d23f1 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -1135,9 +1135,12 @@ int mtk_pctrl_init(struct platform_device *pdev,
 		goto chip_error;
 	}
 
-	ret = mtk_eint_init(pctl, pdev);
-	if (ret)
-		goto chip_error;
+	/* Only initialize EINT if we have EINT pins */
+	if (data->eint_hw.ap_num > 0) {
+		ret = mtk_eint_init(pctl, pdev);
+		if (ret)
+			goto chip_error;
+	}
 
 	return 0;
 
diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c
index f24e5915cbe4b4..2677ee7035fce5 100644
--- a/drivers/pinctrl/renesas/pinctrl-rza1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza1.c
@@ -590,7 +590,7 @@ static inline unsigned int rza1_get_bit(struct rza1_port *port,
 {
 	void __iomem *mem = RZA1_ADDR(port->base, reg, port->id);
 
-	return ioread16(mem) & BIT(bit);
+	return !!(ioread16(mem) & BIT(bit));
 }
 
 /**
diff --git a/drivers/pinctrl/renesas/pinctrl-rzt2h.c b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
index 3161b2469c3627..595ad5c83aa000 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzt2h.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
@@ -648,6 +648,7 @@ static int rzt2h_gpio_register(struct rzt2h_pinctrl *pctrl)
 	if (ret)
 		return dev_err_probe(dev, ret, "Unable to parse gpio-ranges\n");
 
+	of_node_put(of_args.np);
 	if (of_args.args[0] != 0 || of_args.args[1] != 0 ||
 	    of_args.args[2] != pctrl->data->n_port_pins)
 		return dev_err_probe(dev, -EINVAL,
diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig
index 5f67e1ee66dd96..d6a17152301216 100644
--- a/drivers/pinctrl/stm32/Kconfig
+++ b/drivers/pinctrl/stm32/Kconfig
@@ -65,6 +65,7 @@ config PINCTRL_STM32_HDP
 	select PINMUX
 	select GENERIC_PINCONF
 	select GPIOLIB
+	select GPIO_GENERIC
 	help
 	  The Hardware Debug Port allows the observation of internal signals.
 	  It uses configurable multiplexer to route signals in a dedicated observation register.
diff --git a/drivers/platform/olpc/olpc-xo175-ec.c b/drivers/platform/olpc/olpc-xo175-ec.c
index fa7b3bda688a63..bee271a4fda1a9 100644
--- a/drivers/platform/olpc/olpc-xo175-ec.c
+++ b/drivers/platform/olpc/olpc-xo175-ec.c
@@ -482,7 +482,7 @@ static int olpc_xo175_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *resp,
 	dev_dbg(dev, "CMD %x, %zd bytes expected\n", cmd, resp_len);
 
 	if (inlen > 5) {
-		dev_err(dev, "command len %zd too big!\n", resp_len);
+		dev_err(dev, "command len %zd too big!\n", inlen);
 		return -EOVERFLOW;
 	}
 
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index dfe45692c956a2..008f3364230e2f 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -154,10 +154,18 @@ static const char * const victus_thermal_profile_boards[] = {
 
 /* DMI Board names of Victus 16-r and Victus 16-s laptops */
 static const struct dmi_system_id victus_s_thermal_profile_boards[] __initconst = {
+	{
+		.matches = { DMI_MATCH(DMI_BOARD_NAME, "8BAB") },
+		.driver_data = (void *)&omen_v1_thermal_params,
+	},
 	{
 		.matches = { DMI_MATCH(DMI_BOARD_NAME, "8BBE") },
 		.driver_data = (void *)&victus_s_thermal_params,
 	},
+	{
+		.matches = { DMI_MATCH(DMI_BOARD_NAME, "8BCD") },
+		.driver_data = (void *)&omen_v1_thermal_params,
+	},
 	{
 		.matches = { DMI_MATCH(DMI_BOARD_NAME, "8BD4") },
 		.driver_data = (void *)&victus_s_thermal_params,
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 560cc063198e10..c5e80887d0cb01 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -135,6 +135,13 @@ static const struct dmi_system_id button_array_table[] = {
 			DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Tablet Gen 2"),
 		},
 	},
+	{
+		.ident = "Lenovo ThinkPad X1 Fold 16 Gen 1",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Fold 16 Gen 1"),
+		},
+	},
 	{
 		.ident = "Microsoft Surface Go 3",
 		.matches = {
@@ -189,6 +196,12 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 12 Tablet RA02260"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell 14 Plus 2-in-1 DB04250"),
+		},
+	},
 	{ }
 };
 
@@ -419,6 +432,14 @@ static int intel_hid_pl_suspend_handler(struct device *device)
 	return 0;
 }
 
+static int intel_hid_pl_freeze_handler(struct device *device)
+{
+	struct intel_hid_priv *priv = dev_get_drvdata(device);
+
+	priv->wakeup_mode = false;
+	return intel_hid_pl_suspend_handler(device);
+}
+
 static int intel_hid_pl_resume_handler(struct device *device)
 {
 	intel_hid_pm_complete(device);
@@ -433,7 +454,7 @@ static int intel_hid_pl_resume_handler(struct device *device)
 static const struct dev_pm_ops intel_hid_pl_pm_ops = {
 	.prepare = intel_hid_pm_prepare,
 	.complete = intel_hid_pm_complete,
-	.freeze  = intel_hid_pl_suspend_handler,
+	.freeze  = intel_hid_pl_freeze_handler,
 	.thaw  = intel_hid_pl_resume_handler,
 	.restore  = intel_hid_pl_resume_handler,
 	.suspend  = intel_hid_pl_suspend_handler,
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
index 13b11c3a2ec4ea..77ecf9f26480dd 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
@@ -558,6 +558,9 @@ static bool disable_dynamic_sst_features(void)
 {
 	u64 value;
 
+	if (!static_cpu_has(X86_FEATURE_HWP))
+		return true;
+
 	rdmsrq(MSR_PM_ENABLE, value);
 	return !(value & 0x1);
 }
@@ -868,7 +871,7 @@ static int isst_if_get_perf_level(void __user *argp)
 	_read_pp_info("current_level", perf_level.current_level, SST_PP_STATUS_OFFSET,
 		      SST_PP_LEVEL_START, SST_PP_LEVEL_WIDTH, SST_MUL_FACTOR_NONE)
 	_read_pp_info("locked", perf_level.locked, SST_PP_STATUS_OFFSET,
-		      SST_PP_LOCK_START, SST_PP_LEVEL_WIDTH, SST_MUL_FACTOR_NONE)
+		      SST_PP_LOCK_START, SST_PP_LOCK_WIDTH, SST_MUL_FACTOR_NONE)
 	_read_pp_info("feature_state", perf_level.feature_state, SST_PP_STATUS_OFFSET,
 		      SST_PP_FEATURE_STATE_START, SST_PP_FEATURE_STATE_WIDTH, SST_MUL_FACTOR_NONE)
 	perf_level.enabled = !!(power_domain_info->sst_header.cap_mask & BIT(1));
diff --git a/drivers/platform/x86/lenovo/wmi-gamezone.c b/drivers/platform/x86/lenovo/wmi-gamezone.c
index b26806b37d960f..baf1238b4d1d95 100644
--- a/drivers/platform/x86/lenovo/wmi-gamezone.c
+++ b/drivers/platform/x86/lenovo/wmi-gamezone.c
@@ -31,8 +31,6 @@
 #define LWMI_GZ_METHOD_ID_SMARTFAN_SET 44
 #define LWMI_GZ_METHOD_ID_SMARTFAN_GET 45
 
-static BLOCKING_NOTIFIER_HEAD(gz_chain_head);
-
 struct lwmi_gz_priv {
 	enum thermal_mode current_mode;
 	struct notifier_block event_nb;
diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c
index 54377b282ff885..a30845ba379697 100644
--- a/drivers/platform/x86/oxpec.c
+++ b/drivers/platform/x86/oxpec.c
@@ -13,7 +13,7 @@
  *
  * Copyright (C) 2022 Joaquín I. Aramendía <samsagax@gmail.com>
  * Copyright (C) 2024 Derek J. Clark <derekjohn.clark@gmail.com>
- * Copyright (C) 2025 Antheas Kapenekakis <lkml@antheas.dev>
+ * Copyright (C) 2025-2026 Antheas Kapenekakis <lkml@antheas.dev>
  */
 
 #include <linux/acpi.h>
@@ -124,6 +124,13 @@ static const struct dmi_system_id dmi_table[] = {
 		},
 		.driver_data = (void *)aok_zoe_a1,
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A2 Pro"),
+		},
+		.driver_data = (void *)aok_zoe_a1,
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
@@ -208,6 +215,13 @@ static const struct dmi_system_id dmi_table[] = {
 		},
 		.driver_data = (void *)oxp_2,
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER APEX"),
+		},
+		.driver_data = (void *)oxp_fly,
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
@@ -278,6 +292,13 @@ static const struct dmi_system_id dmi_table[] = {
 		},
 		.driver_data = (void *)oxp_mini_amd_pro,
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1z"),
+		},
+		.driver_data = (void *)oxp_x1,
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
@@ -292,6 +313,13 @@ static const struct dmi_system_id dmi_table[] = {
 		},
 		.driver_data = (void *)oxp_x1,
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1Air"),
+		},
+		.driver_data = (void *)oxp_x1,
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index bdc19cd8d3edf7..d83c387821ea1c 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -410,6 +410,16 @@ static const struct ts_dmi_data gdix1002_upside_down_data = {
 	.properties	= gdix1001_upside_down_props,
 };
 
+static const struct property_entry gdix1001_y_inverted_props[] = {
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	{ }
+};
+
+static const struct ts_dmi_data gdix1001_y_inverted_data = {
+	.acpi_name	= "GDIX1001",
+	.properties	= gdix1001_y_inverted_props,
+};
+
 static const struct property_entry gp_electronic_t701_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
 	PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
@@ -1658,6 +1668,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
 		},
 	},
+	{
+		/* SUPI S10 */
+		.driver_data = (void *)&gdix1001_y_inverted_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "SUPI"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "S10"),
+		},
+	},
 	{
 		/* Techbite Arc 11.6 */
 		.driver_data = (void *)&techbite_arc_11_6_data,
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 228daffb286dec..8d7c304636d990 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -4965,7 +4965,8 @@ static void ibmvfc_discover_targets_done(struct ibmvfc_event *evt)
 	switch (mad_status) {
 	case IBMVFC_MAD_SUCCESS:
 		ibmvfc_dbg(vhost, "Discover Targets succeeded\n");
-		vhost->num_targets = be32_to_cpu(rsp->num_written);
+		vhost->num_targets = min_t(u32, be32_to_cpu(rsp->num_written),
+					   max_targets);
 		ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_ALLOC_TGTS);
 		break;
 	case IBMVFC_MAD_FAILED:
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 8382afed128133..4c8d78b840fc99 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -1530,6 +1530,7 @@ retry_bring_ioc_ready:
 			ioc_info(mrioc,
 			    "successfully transitioned to %s state\n",
 			    mpi3mr_iocstate_name(ioc_state));
+			mpi3mr_clear_reset_history(mrioc);
 			return 0;
 		}
 		ioc_status = readl(&mrioc->sysif_regs->ioc_status);
@@ -1549,6 +1550,15 @@ retry_bring_ioc_ready:
 		elapsed_time_sec = jiffies_to_msecs(jiffies - start_time)/1000;
 	} while (elapsed_time_sec < mrioc->ready_timeout);
 
+	ioc_state = mpi3mr_get_iocstate(mrioc);
+	if (ioc_state == MRIOC_STATE_READY) {
+		ioc_info(mrioc,
+		    "successfully transitioned to %s state after %llu seconds\n",
+		    mpi3mr_iocstate_name(ioc_state), elapsed_time_sec);
+		mpi3mr_clear_reset_history(mrioc);
+		return 0;
+	}
+
 out_failed:
 	elapsed_time_sec = jiffies_to_msecs(jiffies - start_time)/1000;
 	if ((retry < 2) && (elapsed_time_sec < (mrioc->ready_timeout - 60))) {
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 78346b2b69c91c..c51146882a1fa9 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -190,7 +190,7 @@ static struct {
 	{"IBM", "2076", NULL, BLIST_NO_VPD_SIZE},
 	{"IBM", "2105", NULL, BLIST_RETRY_HWERROR},
 	{"iomega", "jaz 1GB", "J.86", BLIST_NOTQ | BLIST_NOLUN},
-	{"IOMEGA", "ZIP", NULL, BLIST_NOTQ | BLIST_NOLUN},
+	{"IOMEGA", "ZIP", NULL, BLIST_NOTQ | BLIST_NOLUN | BLIST_SKIP_IO_HINTS},
 	{"IOMEGA", "Io20S         *F", NULL, BLIST_KEY},
 	{"INSITE", "Floptical   F*8I", NULL, BLIST_KEY},
 	{"INSITE", "I325VM", NULL, BLIST_KEY},
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index d69c7c444a3116..081c1680943740 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -1734,7 +1734,7 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
 		break;
 
 	default:
-		if (channel < shost->max_channel) {
+		if (channel <= shost->max_channel) {
 			res = scsi_scan_host_selected(shost, channel, id, lun,
 						      SCSI_SCAN_MANUAL);
 		} else {
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 50e744e891295c..7e1f085ad350a1 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -216,7 +216,7 @@ static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev,
 	unsigned char *type_ptr = ses_dev->page1_types;
 	unsigned char *desc_ptr = ses_dev->page2 + 8;
 
-	if (ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len) < 0)
+	if (ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len))
 		return NULL;
 
 	for (i = 0; i < ses_dev->page1_num_types; i++, type_ptr += 4) {
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index cd40ab839c5414..db45654f169551 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1539,10 +1539,8 @@ static int of_qcom_slim_ngd_register(struct device *parent,
 		ngd->id = id;
 		ngd->pdev->dev.parent = parent;
 
-		ret = driver_set_override(&ngd->pdev->dev,
-					  &ngd->pdev->driver_override,
-					  QCOM_SLIM_NGD_DRV_NAME,
-					  strlen(QCOM_SLIM_NGD_DRV_NAME));
+		ret = device_set_driver_override(&ngd->pdev->dev,
+						 QCOM_SLIM_NGD_DRV_NAME);
 		if (ret) {
 			platform_device_put(ngd->pdev);
 			kfree(ngd);
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index 065456aba2aea9..47d372557e4f6c 100644
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -972,7 +972,7 @@ static int fsl_lpspi_probe(struct platform_device *pdev)
 		enable_irq(irq);
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, controller);
+	ret = spi_register_controller(controller);
 	if (ret < 0) {
 		dev_err_probe(&pdev->dev, ret, "spi_register_controller error\n");
 		goto free_dma;
@@ -998,6 +998,7 @@ static void fsl_lpspi_remove(struct platform_device *pdev)
 	struct fsl_lpspi_data *fsl_lpspi =
 				spi_controller_get_devdata(controller);
 
+	spi_unregister_controller(controller);
 	fsl_lpspi_dma_exit(controller);
 
 	pm_runtime_dont_use_autosuspend(fsl_lpspi->dev);
diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c
index bce3d149bea180..d8ef8f89330ac5 100644
--- a/drivers/spi/spi-intel-pci.c
+++ b/drivers/spi/spi-intel-pci.c
@@ -96,6 +96,7 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0xa324), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0xa3a4), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0xa823), (unsigned long)&cnl_info },
+	{ PCI_VDEVICE(INTEL, 0xd323), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0xe323), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0xe423), (unsigned long)&cnl_info },
 	{ },
diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c
index 6b91373075334e..c99fab392add16 100644
--- a/drivers/spi/spi-meson-spicc.c
+++ b/drivers/spi/spi-meson-spicc.c
@@ -1102,8 +1102,6 @@ static void meson_spicc_remove(struct platform_device *pdev)
 
 	/* Disable SPI */
 	writel(0, spicc->base + SPICC_CONREG);
-
-	spi_controller_put(spicc->host);
 }
 
 static const struct meson_spicc_data meson_spicc_gx_data = {
diff --git a/drivers/spi/spi-sn-f-ospi.c b/drivers/spi/spi-sn-f-ospi.c
index c4969f66a0ba95..84a5b327022e89 100644
--- a/drivers/spi/spi-sn-f-ospi.c
+++ b/drivers/spi/spi-sn-f-ospi.c
@@ -612,7 +612,7 @@ static int f_ospi_probe(struct platform_device *pdev)
 	u32 num_cs = OSPI_NUM_CS;
 	int ret;
 
-	ctlr = spi_alloc_host(dev, sizeof(*ospi));
+	ctlr = devm_spi_alloc_host(dev, sizeof(*ospi));
 	if (!ctlr)
 		return -ENOMEM;
 
@@ -636,16 +636,12 @@ static int f_ospi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, ospi);
 
 	ospi->base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(ospi->base)) {
-		ret = PTR_ERR(ospi->base);
-		goto err_put_ctlr;
-	}
+	if (IS_ERR(ospi->base))
+		return PTR_ERR(ospi->base);
 
 	ospi->clk = devm_clk_get_enabled(dev, NULL);
-	if (IS_ERR(ospi->clk)) {
-		ret = PTR_ERR(ospi->clk);
-		goto err_put_ctlr;
-	}
+	if (IS_ERR(ospi->clk))
+		return PTR_ERR(ospi->clk);
 
 	mutex_init(&ospi->mlock);
 
@@ -662,9 +658,6 @@ static int f_ospi_probe(struct platform_device *pdev)
 err_destroy_mutex:
 	mutex_destroy(&ospi->mlock);
 
-err_put_ctlr:
-	spi_controller_put(ctlr);
-
 	return ret;
 }
 
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 201b9569ce690d..87d829d2a84275 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -50,7 +50,6 @@ static void spidev_release(struct device *dev)
 	struct spi_device	*spi = to_spi_device(dev);
 
 	spi_controller_put(spi->controller);
-	kfree(spi->driver_override);
 	free_percpu(spi->pcpu_statistics);
 	kfree(spi);
 }
@@ -73,10 +72,9 @@ static ssize_t driver_override_store(struct device *dev,
 				     struct device_attribute *a,
 				     const char *buf, size_t count)
 {
-	struct spi_device *spi = to_spi_device(dev);
 	int ret;
 
-	ret = driver_set_override(dev, &spi->driver_override, buf, count);
+	ret = __device_set_driver_override(dev, buf, count);
 	if (ret)
 		return ret;
 
@@ -86,13 +84,8 @@ static ssize_t driver_override_store(struct device *dev,
 static ssize_t driver_override_show(struct device *dev,
 				    struct device_attribute *a, char *buf)
 {
-	const struct spi_device *spi = to_spi_device(dev);
-	ssize_t len;
-
-	device_lock(dev);
-	len = sysfs_emit(buf, "%s\n", spi->driver_override ? : "");
-	device_unlock(dev);
-	return len;
+	guard(spinlock)(&dev->driver_override.lock);
+	return sysfs_emit(buf, "%s\n", dev->driver_override.name ?: "");
 }
 static DEVICE_ATTR_RW(driver_override);
 
@@ -376,10 +369,12 @@ static int spi_match_device(struct device *dev, const struct device_driver *drv)
 {
 	const struct spi_device	*spi = to_spi_device(dev);
 	const struct spi_driver	*sdrv = to_spi_driver(drv);
+	int ret;
 
 	/* Check override first, and if set, only use the named driver */
-	if (spi->driver_override)
-		return strcmp(spi->driver_override, drv->name) == 0;
+	ret = device_match_driver_override(dev, drv);
+	if (ret >= 0)
+		return ret;
 
 	/* Attempt an OF style match */
 	if (of_driver_match_device(dev, drv))
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c
index 49ff3bae727109..91f291627132aa 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c
@@ -176,15 +176,21 @@ static inline void write_soc_slider(struct proc_thermal_device *proc_priv, u64 v
 
 static void set_soc_power_profile(struct proc_thermal_device *proc_priv, int slider)
 {
+	u8 offset;
 	u64 val;
 
 	val = read_soc_slider(proc_priv);
 	val &= ~SLIDER_MASK;
 	val |= FIELD_PREP(SLIDER_MASK, slider) | BIT(SLIDER_ENABLE_BIT);
 
+	if (slider == SOC_SLIDER_VALUE_MINIMUM || slider == SOC_SLIDER_VALUE_MAXIMUM)
+		offset = 0;
+	else
+		offset = slider_offset;
+
 	/* Set the slider offset from module params */
 	val &= ~SLIDER_OFFSET_MASK;
-	val |= FIELD_PREP(SLIDER_OFFSET_MASK, slider_offset);
+	val |= FIELD_PREP(SLIDER_OFFSET_MASK, offset);
 
 	write_soc_slider(proc_priv, val);
 }
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 2bb1ceb9d621a3..3067e18ec4d8aa 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -927,7 +927,11 @@ int usb_get_configuration(struct usb_device *dev)
 		dev->descriptor.bNumConfigurations = ncfg = USB_MAXCONFIG;
 	}
 
-	if (ncfg < 1) {
+	if (ncfg < 1 && dev->quirks & USB_QUIRK_FORCE_ONE_CONFIG) {
+		dev_info(ddev, "Device claims zero configurations, forcing to 1\n");
+		dev->descriptor.bNumConfigurations = 1;
+		ncfg = 1;
+	} else if (ncfg < 1) {
 		dev_err(ddev, "no configurations\n");
 		return -EINVAL;
 	}
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 9fef2f4d604a53..65168eb89295c5 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -141,6 +141,8 @@ static int quirks_param_set(const char *value, const struct kernel_param *kp)
 			case 'p':
 				flags |= USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT;
 				break;
+			case 'q':
+				flags |= USB_QUIRK_FORCE_ONE_CONFIG;
 			/* Ignore unrecognized flag characters */
 			}
 		}
@@ -597,6 +599,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* VCOM device */
 	{ USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
 
+	/* Noji-MCS SmartCard Reader */
+	{ USB_DEVICE(0x5131, 0x2007), .driver_info = USB_QUIRK_FORCE_ONE_CONFIG },
+
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git a/drivers/virt/coco/tdx-guest/tdx-guest.c b/drivers/virt/coco/tdx-guest/tdx-guest.c
index 4e239ec960c9b5..40b53b4da72813 100644
--- a/drivers/virt/coco/tdx-guest/tdx-guest.c
+++ b/drivers/virt/coco/tdx-guest/tdx-guest.c
@@ -169,6 +169,8 @@ static void tdx_mr_deinit(const struct attribute_group *mr_grp)
 #define GET_QUOTE_SUCCESS		0
 #define GET_QUOTE_IN_FLIGHT		0xffffffffffffffff
 
+#define TDX_QUOTE_MAX_LEN		(GET_QUOTE_BUF_SIZE - sizeof(struct tdx_quote_buf))
+
 /* struct tdx_quote_buf: Format of Quote request buffer.
  * @version: Quote format version, filled by TD.
  * @status: Status code of Quote request, filled by VMM.
@@ -267,6 +269,7 @@ static int tdx_report_new_locked(struct tsm_report *report, void *data)
 	u8 *buf;
 	struct tdx_quote_buf *quote_buf = quote_data;
 	struct tsm_report_desc *desc = &report->desc;
+	u32 out_len;
 	int ret;
 	u64 err;
 
@@ -304,12 +307,17 @@ static int tdx_report_new_locked(struct tsm_report *report, void *data)
 		return ret;
 	}
 
-	buf = kvmemdup(quote_buf->data, quote_buf->out_len, GFP_KERNEL);
+	out_len = READ_ONCE(quote_buf->out_len);
+
+	if (out_len > TDX_QUOTE_MAX_LEN)
+		return -EFBIG;
+
+	buf = kvmemdup(quote_buf->data, out_len, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
 	report->outblob = buf;
-	report->outblob_len = quote_buf->out_len;
+	report->outblob_len = out_len;
 
 	/*
 	 * TODO: parse the PEM-formatted cert chain out of the quote buffer when
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index b8a546fe7c1e2f..cbc62f0df11b75 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -1764,6 +1764,9 @@ err_privcmdbuf:
 
 static void __exit privcmd_exit(void)
 {
+	if (!xen_initial_domain())
+		unregister_xenstore_notifier(&xenstore_notifier);
+
 	privcmd_ioeventfd_exit();
 	privcmd_irqfd_exit();
 	misc_deregister(&privcmd_dev);
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 4689ef206d0ee3..a277c8cc916614 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -4464,7 +4464,7 @@ static void check_removing_space_info(struct btrfs_space_info *space_info)
 		for (int i = 0; i < BTRFS_SPACE_INFO_SUB_GROUP_MAX; i++) {
 			if (space_info->sub_group[i]) {
 				check_removing_space_info(space_info->sub_group[i]);
-				kfree(space_info->sub_group[i]);
+				btrfs_sysfs_remove_space_info(space_info->sub_group[i]);
 				space_info->sub_group[i] = NULL;
 			}
 		}
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 9c3a944cbc24aa..0f87f30c8dd270 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2513,8 +2513,8 @@ int btrfs_validate_super(const struct btrfs_fs_info *fs_info,
 
 	if (mirror_num >= 0 &&
 	    btrfs_super_bytenr(sb) != btrfs_sb_offset(mirror_num)) {
-		btrfs_err(fs_info, "super offset mismatch %llu != %u",
-			  btrfs_super_bytenr(sb), BTRFS_SUPER_INFO_OFFSET);
+		btrfs_err(fs_info, "super offset mismatch %llu != %llu",
+			  btrfs_super_bytenr(sb), btrfs_sb_offset(mirror_num));
 		ret = -EINVAL;
 	}
 
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 5f0bac5cea7e4c..c7977bd5442b35 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -674,6 +674,13 @@ static noinline int create_subvol(struct mnt_idmap *idmap,
 		goto out;
 	}
 
+	/*
+	 * Subvolumes have orphans cleaned on first dentry lookup. A new
+	 * subvolume cannot have any orphans, so we should set the bit before we
+	 * add the subvolume dentry to the dentry cache, so that it is in the
+	 * same state as a subvolume after first lookup.
+	 */
+	set_bit(BTRFS_ROOT_ORPHAN_CLEANUP, &new_root->state);
 	d_instantiate_new(dentry, new_inode_args.inode);
 	new_inode_args.inode = NULL;
 
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 3fe3a6c7da4e94..ef9f24076ccae1 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -7929,8 +7929,9 @@ int btrfs_run_dev_stats(struct btrfs_trans_handle *trans)
 		smp_rmb();
 
 		ret = update_dev_stat_item(trans, device);
-		if (!ret)
-			atomic_sub(stats_cnt, &device->dev_stats_ccnt);
+		if (ret)
+			break;
+		atomic_sub(stats_cnt, &device->dev_stats_ccnt);
 	}
 	mutex_unlock(&fs_devices->device_list_mutex);
 
diff --git a/fs/erofs/fileio.c b/fs/erofs/fileio.c
index 5b77ee8cc99f4d..740efd2097bf12 100644
--- a/fs/erofs/fileio.c
+++ b/fs/erofs/fileio.c
@@ -25,10 +25,8 @@ static void erofs_fileio_ki_complete(struct kiocb *iocb, long ret)
 			container_of(iocb, struct erofs_fileio_rq, iocb);
 	struct folio_iter fi;
 
-	if (ret >= 0 && ret != rq->bio.bi_iter.bi_size) {
-		bio_advance(&rq->bio, ret);
-		zero_fill_bio(&rq->bio);
-	}
+	if (ret >= 0 && ret != rq->bio.bi_iter.bi_size)
+		ret = -EIO;
 	if (!rq->bio.bi_end_io) {
 		bio_for_each_folio_all(fi, &rq->bio) {
 			DBG_BUGON(folio_test_uptodate(fi.folio));
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 98e44570841a3d..71f01f0a074351 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1445,6 +1445,7 @@ static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
 				       int bios)
 {
 	struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
+	int gfp_flag;
 
 	/* wake up the caller thread for sync decompression */
 	if (io->sync) {
@@ -1477,7 +1478,9 @@ static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
 			sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
 		return;
 	}
+	gfp_flag = memalloc_noio_save();
 	z_erofs_decompressqueue_work(&io->u.work);
+	memalloc_noio_restore(gfp_flag);
 }
 
 static void z_erofs_fill_bio_vec(struct bio_vec *bvec,
diff --git a/fs/ext4/crypto.c b/fs/ext4/crypto.c
index cf0a0970c09562..f41f320f4437b9 100644
--- a/fs/ext4/crypto.c
+++ b/fs/ext4/crypto.c
@@ -163,10 +163,17 @@ static int ext4_set_context(struct inode *inode, const void *ctx, size_t len,
 	 */
 
 	if (handle) {
+		/*
+		 * Since the inode is new it is ok to pass the
+		 * XATTR_CREATE flag. This is necessary to match the
+		 * remaining journal credits check in the set_handle
+		 * function with the credits allocated for the new
+		 * inode.
+		 */
 		res = ext4_xattr_set_handle(handle, inode,
 					    EXT4_XATTR_INDEX_ENCRYPTION,
 					    EXT4_XATTR_NAME_ENCRYPTION_CONTEXT,
-					    ctx, len, 0);
+					    ctx, len, XATTR_CREATE);
 		if (!res) {
 			ext4_set_inode_flag(inode, EXT4_INODE_ENCRYPT);
 			ext4_clear_inode_state(inode,
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 933297251f66a4..9bf82b568cfe23 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1564,6 +1564,7 @@ struct ext4_sb_info {
 	struct proc_dir_entry *s_proc;
 	struct kobject s_kobj;
 	struct completion s_kobj_unregister;
+	struct mutex s_error_notify_mutex; /* protects sysfs_notify vs kobject_del */
 	struct super_block *s_sb;
 	struct buffer_head *s_mmp_bh;
 
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 3ff8dcdd80ce93..21fba12520a8e6 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1741,6 +1741,13 @@ static int ext4_ext_correct_indexes(handle_t *handle, struct inode *inode,
 	err = ext4_ext_get_access(handle, inode, path + k);
 	if (err)
 		return err;
+	if (unlikely(path[k].p_idx > EXT_LAST_INDEX(path[k].p_hdr))) {
+		EXT4_ERROR_INODE(inode,
+				 "path[%d].p_idx %p > EXT_LAST_INDEX %p",
+				 k, path[k].p_idx,
+				 EXT_LAST_INDEX(path[k].p_hdr));
+		return -EFSCORRUPTED;
+	}
 	path[k].p_idx->ei_block = border;
 	err = ext4_ext_dirty(handle, inode, path + k);
 	if (err)
@@ -1753,6 +1760,14 @@ static int ext4_ext_correct_indexes(handle_t *handle, struct inode *inode,
 		err = ext4_ext_get_access(handle, inode, path + k);
 		if (err)
 			goto clean;
+		if (unlikely(path[k].p_idx > EXT_LAST_INDEX(path[k].p_hdr))) {
+			EXT4_ERROR_INODE(inode,
+					 "path[%d].p_idx %p > EXT_LAST_INDEX %p",
+					 k, path[k].p_idx,
+					 EXT_LAST_INDEX(path[k].p_hdr));
+			err = -EFSCORRUPTED;
+			goto clean;
+		}
 		path[k].p_idx->ei_block = border;
 		err = ext4_ext_dirty(handle, inode, path + k);
 		if (err)
@@ -4446,9 +4461,13 @@ got_allocated_blocks:
 	path = ext4_ext_insert_extent(handle, inode, path, &newex, flags);
 	if (IS_ERR(path)) {
 		err = PTR_ERR(path);
-		if (allocated_clusters) {
+		/*
+		 * Gracefully handle out of space conditions. If the filesystem
+		 * is inconsistent, we'll just leak allocated blocks to avoid
+		 * causing even more damage.
+		 */
+		if (allocated_clusters && (err == -EDQUOT || err == -ENOSPC)) {
 			int fb_flags = 0;
-
 			/*
 			 * free data blocks we just allocated.
 			 * not a good idea to call discard here directly,
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 5bd57d7f921b9a..bab522ca1573df 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -975,13 +975,13 @@ static int ext4_fc_flush_data(journal_t *journal)
 	int ret = 0;
 
 	list_for_each_entry(ei, &sbi->s_fc_q[FC_Q_MAIN], i_fc_list) {
-		ret = jbd2_submit_inode_data(journal, ei->jinode);
+		ret = jbd2_submit_inode_data(journal, READ_ONCE(ei->jinode));
 		if (ret)
 			return ret;
 	}
 
 	list_for_each_entry(ei, &sbi->s_fc_q[FC_Q_MAIN], i_fc_list) {
-		ret = jbd2_wait_inode_data(journal, ei->jinode);
+		ret = jbd2_wait_inode_data(journal, READ_ONCE(ei->jinode));
 		if (ret)
 			return ret;
 	}
@@ -1613,19 +1613,21 @@ static int ext4_fc_replay_inode(struct super_block *sb,
 	/* Immediately update the inode on disk. */
 	ret = ext4_handle_dirty_metadata(NULL, NULL, iloc.bh);
 	if (ret)
-		goto out;
+		goto out_brelse;
 	ret = sync_dirty_buffer(iloc.bh);
 	if (ret)
-		goto out;
+		goto out_brelse;
 	ret = ext4_mark_inode_used(sb, ino);
 	if (ret)
-		goto out;
+		goto out_brelse;
 
 	/* Given that we just wrote the inode on disk, this SHOULD succeed. */
 	inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL);
 	if (IS_ERR(inode)) {
 		ext4_debug("Inode not found.");
-		return -EFSCORRUPTED;
+		inode = NULL;
+		ret = -EFSCORRUPTED;
+		goto out_brelse;
 	}
 
 	/*
@@ -1642,13 +1644,14 @@ static int ext4_fc_replay_inode(struct super_block *sb,
 	ext4_inode_csum_set(inode, ext4_raw_inode(&iloc), EXT4_I(inode));
 	ret = ext4_handle_dirty_metadata(NULL, NULL, iloc.bh);
 	sync_dirty_buffer(iloc.bh);
+out_brelse:
 	brelse(iloc.bh);
 out:
 	iput(inode);
 	if (!ret)
 		blkdev_issue_flush(sb->s_bdev);
 
-	return 0;
+	return ret;
 }
 
 /*
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index e476c6de307407..bd8f230fa507e7 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -83,11 +83,23 @@ static int ext4_fsync_nojournal(struct file *file, loff_t start, loff_t end,
 				int datasync, bool *needs_barrier)
 {
 	struct inode *inode = file->f_inode;
+	struct writeback_control wbc = {
+		.sync_mode = WB_SYNC_ALL,
+		.nr_to_write = 0,
+	};
 	int ret;
 
 	ret = generic_buffers_fsync_noflush(file, start, end, datasync);
-	if (!ret)
-		ret = ext4_sync_parent(inode);
+	if (ret)
+		return ret;
+
+	/* Force writeout of inode table buffer to disk */
+	ret = ext4_write_inode(inode, &wbc);
+	if (ret)
+		return ret;
+
+	ret = ext4_sync_parent(inode);
+
 	if (test_opt(inode->i_sb, BARRIER))
 		*needs_barrier = true;
 
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index b20a1bf866abed..b1bc1950c9f03b 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -686,6 +686,12 @@ static int recently_deleted(struct super_block *sb, ext4_group_t group, int ino)
 	if (unlikely(!gdp))
 		return 0;
 
+	/* Inode was never used in this filesystem? */
+	if (ext4_has_group_desc_csum(sb) &&
+	    (gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT) ||
+	     ino >= EXT4_INODES_PER_GROUP(sb) - ext4_itable_unused_count(sb, gdp)))
+		return 0;
+
 	bh = sb_find_get_block(sb, ext4_inode_table(sb, gdp) +
 		       (ino / inodes_per_block));
 	if (!bh || !buffer_uptodate(bh))
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 1f6bc05593df16..408677fa819672 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -522,7 +522,15 @@ static int ext4_read_inline_folio(struct inode *inode, struct folio *folio)
 		goto out;
 
 	len = min_t(size_t, ext4_get_inline_size(inode), i_size_read(inode));
-	BUG_ON(len > PAGE_SIZE);
+
+	if (len > PAGE_SIZE) {
+		ext4_error_inode(inode, __func__, __LINE__, 0,
+				 "inline size %zu exceeds PAGE_SIZE", len);
+		ret = -EFSCORRUPTED;
+		brelse(iloc.bh);
+		goto out;
+	}
+
 	kaddr = kmap_local_folio(folio, 0);
 	ret = ext4_read_inline_data(inode, kaddr, len, &iloc);
 	kaddr = folio_zero_tail(folio, len, kaddr + len);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 5fbe1a2ab81c39..3ed0c2656e2e1d 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -126,6 +126,8 @@ void ext4_inode_csum_set(struct inode *inode, struct ext4_inode *raw,
 static inline int ext4_begin_ordered_truncate(struct inode *inode,
 					      loff_t new_size)
 {
+	struct jbd2_inode *jinode = READ_ONCE(EXT4_I(inode)->jinode);
+
 	trace_ext4_begin_ordered_truncate(inode, new_size);
 	/*
 	 * If jinode is zero, then we never opened the file for
@@ -133,10 +135,10 @@ static inline int ext4_begin_ordered_truncate(struct inode *inode,
 	 * jbd2_journal_begin_ordered_truncate() since there's no
 	 * outstanding writes we need to flush.
 	 */
-	if (!EXT4_I(inode)->jinode)
+	if (!jinode)
 		return 0;
 	return jbd2_journal_begin_ordered_truncate(EXT4_JOURNAL(inode),
-						   EXT4_I(inode)->jinode,
+						   jinode,
 						   new_size);
 }
 
@@ -182,6 +184,14 @@ void ext4_evict_inode(struct inode *inode)
 	if (EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL)
 		ext4_evict_ea_inode(inode);
 	if (inode->i_nlink) {
+		/*
+		 * If there's dirty page will lead to data loss, user
+		 * could see stale data.
+		 */
+		if (unlikely(!ext4_emergency_state(inode->i_sb) &&
+		    mapping_tagged(&inode->i_data, PAGECACHE_TAG_DIRTY)))
+			ext4_warning_inode(inode, "data will be lost");
+
 		truncate_inode_pages_final(&inode->i_data);
 
 		goto no_delete;
@@ -4501,8 +4511,13 @@ int ext4_inode_attach_jinode(struct inode *inode)
 			spin_unlock(&inode->i_lock);
 			return -ENOMEM;
 		}
-		ei->jinode = jinode;
-		jbd2_journal_init_jbd_inode(ei->jinode, inode);
+		jbd2_journal_init_jbd_inode(jinode, inode);
+		/*
+		 * Publish ->jinode only after it is fully initialized so that
+		 * readers never observe a partially initialized jbd2_inode.
+		 */
+		smp_wmb();
+		WRITE_ONCE(ei->jinode, jinode);
 		jinode = NULL;
 	}
 	spin_unlock(&inode->i_lock);
@@ -5465,18 +5480,36 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 			inode->i_op = &ext4_encrypted_symlink_inode_operations;
 		} else if (ext4_inode_is_fast_symlink(inode)) {
 			inode->i_op = &ext4_fast_symlink_inode_operations;
-			if (inode->i_size == 0 ||
-			    inode->i_size >= sizeof(ei->i_data) ||
-			    strnlen((char *)ei->i_data, inode->i_size + 1) !=
-								inode->i_size) {
-				ext4_error_inode(inode, function, line, 0,
-					"invalid fast symlink length %llu",
-					 (unsigned long long)inode->i_size);
-				ret = -EFSCORRUPTED;
-				goto bad_inode;
+
+			/*
+			 * Orphan cleanup can see inodes with i_size == 0
+			 * and i_data uninitialized. Skip size checks in
+			 * that case. This is safe because the first thing
+			 * ext4_evict_inode() does for fast symlinks is
+			 * clearing of i_data and i_size.
+			 */
+			if ((EXT4_SB(sb)->s_mount_state & EXT4_ORPHAN_FS)) {
+				if (inode->i_nlink != 0) {
+					ext4_error_inode(inode, function, line, 0,
+						"invalid orphan symlink nlink %d",
+						inode->i_nlink);
+					ret = -EFSCORRUPTED;
+					goto bad_inode;
+				}
+			} else {
+				if (inode->i_size == 0 ||
+				    inode->i_size >= sizeof(ei->i_data) ||
+				    strnlen((char *)ei->i_data, inode->i_size + 1) !=
+						inode->i_size) {
+					ext4_error_inode(inode, function, line, 0,
+						"invalid fast symlink length %llu",
+						(unsigned long long)inode->i_size);
+					ret = -EFSCORRUPTED;
+					goto bad_inode;
+				}
+				inode_set_cached_link(inode, (char *)ei->i_data,
+						      inode->i_size);
 			}
-			inode_set_cached_link(inode, (char *)ei->i_data,
-					      inode->i_size);
 		} else {
 			inode->i_op = &ext4_symlink_inode_operations;
 		}
@@ -5915,6 +5948,18 @@ int ext4_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		if (attr->ia_size == inode->i_size)
 			inc_ivers = false;
 
+		/*
+		 * If file has inline data but new size exceeds inline capacity,
+		 * convert to extent-based storage first to prevent inconsistent
+		 * state (inline flag set but size exceeds inline capacity).
+		 */
+		if (ext4_has_inline_data(inode) &&
+		    attr->ia_size > EXT4_I(inode)->i_inline_size) {
+			error = ext4_convert_inline_data(inode);
+			if (error)
+				goto err_out;
+		}
+
 		if (shrink) {
 			if (ext4_should_order_data(inode)) {
 				error = ext4_begin_ordered_truncate(inode,
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 412289e5c0afee..71b8b47e213ab1 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -1199,6 +1199,8 @@ static int ext4_mb_scan_groups(struct ext4_allocation_context *ac)
 
 	/* searching for the right group start from the goal value specified */
 	start = ac->ac_g_ex.fe_group;
+	if (start >= ngroups)
+		start = 0;
 	ac->ac_prefetch_grp = start;
 	ac->ac_prefetch_nr = 0;
 
@@ -2440,8 +2442,12 @@ int ext4_mb_find_by_goal(struct ext4_allocation_context *ac,
 		return 0;
 
 	err = ext4_mb_load_buddy(ac->ac_sb, group, e4b);
-	if (err)
+	if (err) {
+		if (EXT4_MB_GRP_BBITMAP_CORRUPT(e4b->bd_info) &&
+		    !(ac->ac_flags & EXT4_MB_HINT_GOAL_ONLY))
+			return 0;
 		return err;
+	}
 
 	ext4_lock_group(ac->ac_sb, group);
 	if (unlikely(EXT4_MB_GRP_BBITMAP_CORRUPT(e4b->bd_info)))
@@ -3575,9 +3581,7 @@ err_freebuddy:
 	rcu_read_unlock();
 	iput(sbi->s_buddy_cache);
 err_freesgi:
-	rcu_read_lock();
-	kvfree(rcu_dereference(sbi->s_group_info));
-	rcu_read_unlock();
+	kvfree(rcu_access_pointer(sbi->s_group_info));
 	return -ENOMEM;
 }
 
@@ -3886,15 +3890,14 @@ void ext4_mb_release(struct super_block *sb)
 	struct kmem_cache *cachep = get_groupinfo_cache(sb->s_blocksize_bits);
 	int count;
 
-	if (test_opt(sb, DISCARD)) {
-		/*
-		 * wait the discard work to drain all of ext4_free_data
-		 */
-		flush_work(&sbi->s_discard_work);
-		WARN_ON_ONCE(!list_empty(&sbi->s_discard_list));
-	}
+	/*
+	 * wait the discard work to drain all of ext4_free_data
+	 */
+	flush_work(&sbi->s_discard_work);
+	WARN_ON_ONCE(!list_empty(&sbi->s_discard_list));
 
-	if (sbi->s_group_info) {
+	group_info = rcu_access_pointer(sbi->s_group_info);
+	if (group_info) {
 		for (i = 0; i < ngroups; i++) {
 			cond_resched();
 			grinfo = ext4_get_group_info(sb, i);
@@ -3912,12 +3915,9 @@ void ext4_mb_release(struct super_block *sb)
 		num_meta_group_infos = (ngroups +
 				EXT4_DESC_PER_BLOCK(sb) - 1) >>
 			EXT4_DESC_PER_BLOCK_BITS(sb);
-		rcu_read_lock();
-		group_info = rcu_dereference(sbi->s_group_info);
 		for (i = 0; i < num_meta_group_infos; i++)
 			kfree(group_info[i]);
 		kvfree(group_info);
-		rcu_read_unlock();
 	}
 	ext4_mb_avg_fragment_size_destroy(sbi);
 	ext4_mb_largest_free_orders_destroy(sbi);
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 39abfeec5f36c6..0a3ef9bd680304 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -523,9 +523,15 @@ int ext4_bio_write_folio(struct ext4_io_submit *io, struct folio *folio,
 		nr_to_submit++;
 	} while ((bh = bh->b_this_page) != head);
 
-	/* Nothing to submit? Just unlock the folio... */
-	if (!nr_to_submit)
+	if (!nr_to_submit) {
+		/*
+		 * We have nothing to submit. Just cycle the folio through
+		 * writeback state to properly update xarray tags.
+		 */
+		__folio_start_writeback(folio, keep_towrite);
+		folio_end_writeback(folio);
 		return 0;
+	}
 
 	bh = head = folio_buffers(folio);
 
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b5774f4101045c..cf4285db7fb8bb 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1249,12 +1249,10 @@ static void ext4_group_desc_free(struct ext4_sb_info *sbi)
 	struct buffer_head **group_desc;
 	int i;
 
-	rcu_read_lock();
-	group_desc = rcu_dereference(sbi->s_group_desc);
+	group_desc = rcu_access_pointer(sbi->s_group_desc);
 	for (i = 0; i < sbi->s_gdb_count; i++)
 		brelse(group_desc[i]);
 	kvfree(group_desc);
-	rcu_read_unlock();
 }
 
 static void ext4_flex_groups_free(struct ext4_sb_info *sbi)
@@ -1262,14 +1260,12 @@ static void ext4_flex_groups_free(struct ext4_sb_info *sbi)
 	struct flex_groups **flex_groups;
 	int i;
 
-	rcu_read_lock();
-	flex_groups = rcu_dereference(sbi->s_flex_groups);
+	flex_groups = rcu_access_pointer(sbi->s_flex_groups);
 	if (flex_groups) {
 		for (i = 0; i < sbi->s_flex_groups_allocated; i++)
 			kvfree(flex_groups[i]);
 		kvfree(flex_groups);
 	}
-	rcu_read_unlock();
 }
 
 static void ext4_put_super(struct super_block *sb)
@@ -3624,6 +3620,13 @@ int ext4_feature_set_ok(struct super_block *sb, int readonly)
 			 "extents feature\n");
 		return 0;
 	}
+	if (ext4_has_feature_bigalloc(sb) &&
+	    le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) {
+		ext4_msg(sb, KERN_WARNING,
+			 "bad geometry: bigalloc file system with non-zero "
+			 "first_data_block\n");
+		return 0;
+	}
 
 #if !IS_ENABLED(CONFIG_QUOTA) || !IS_ENABLED(CONFIG_QFMT_V2)
 	if (!readonly && (ext4_has_feature_quota(sb) ||
@@ -5354,6 +5357,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
 
 	timer_setup(&sbi->s_err_report, print_daily_error_info, 0);
 	spin_lock_init(&sbi->s_error_lock);
+	mutex_init(&sbi->s_error_notify_mutex);
 	INIT_WORK(&sbi->s_sb_upd_work, update_super_work);
 
 	err = ext4_group_desc_init(sb, es, logical_sb_block, &first_not_zeroed);
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 987bd00f916af2..3ec79a33d246ed 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -555,7 +555,10 @@ static const struct kobj_type ext4_feat_ktype = {
 
 void ext4_notify_error_sysfs(struct ext4_sb_info *sbi)
 {
-	sysfs_notify(&sbi->s_kobj, NULL, "errors_count");
+	mutex_lock(&sbi->s_error_notify_mutex);
+	if (sbi->s_kobj.state_in_sysfs)
+		sysfs_notify(&sbi->s_kobj, NULL, "errors_count");
+	mutex_unlock(&sbi->s_error_notify_mutex);
 }
 
 static struct kobject *ext4_root;
@@ -568,8 +571,10 @@ int ext4_register_sysfs(struct super_block *sb)
 	int err;
 
 	init_completion(&sbi->s_kobj_unregister);
+	mutex_lock(&sbi->s_error_notify_mutex);
 	err = kobject_init_and_add(&sbi->s_kobj, &ext4_sb_ktype, ext4_root,
 				   "%s", sb->s_id);
+	mutex_unlock(&sbi->s_error_notify_mutex);
 	if (err) {
 		kobject_put(&sbi->s_kobj);
 		wait_for_completion(&sbi->s_kobj_unregister);
@@ -602,7 +607,10 @@ void ext4_unregister_sysfs(struct super_block *sb)
 
 	if (sbi->s_proc)
 		remove_proc_subtree(sb->s_id, ext4_proc_root);
+
+	mutex_lock(&sbi->s_error_notify_mutex);
 	kobject_del(&sbi->s_kobj);
+	mutex_unlock(&sbi->s_error_notify_mutex);
 }
 
 int __init ext4_init_sysfs(void)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 21b6adee03dfb8..f0a978f1f0bc01 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -2735,13 +2735,8 @@ static void wait_sb_inodes(struct super_block *sb)
 		 * The mapping can appear untagged while still on-list since we
 		 * do not have the mapping lock. Skip it here, wb completion
 		 * will remove it.
-		 *
-		 * If the mapping does not have data integrity semantics,
-		 * there's no need to wait for the writeout to complete, as the
-		 * mapping cannot guarantee that data is persistently stored.
 		 */
-		if (!mapping_tagged(mapping, PAGECACHE_TAG_WRITEBACK) ||
-		    mapping_no_data_integrity(mapping))
+		if (!mapping_tagged(mapping, PAGECACHE_TAG_WRITEBACK))
 			continue;
 
 		spin_unlock_irq(&sb->s_inode_wblist_lock);
@@ -2876,6 +2871,17 @@ void sync_inodes_sb(struct super_block *sb)
 	 */
 	if (bdi == &noop_backing_dev_info)
 		return;
+
+	/*
+	 * If the superblock has SB_I_NO_DATA_INTEGRITY set, there's no need to
+	 * wait for the writeout to complete, as the filesystem cannot guarantee
+	 * data persistence on sync. Just kick off writeback and return.
+	 */
+	if (sb->s_iflags & SB_I_NO_DATA_INTEGRITY) {
+		wakeup_flusher_threads_bdi(bdi, WB_REASON_SYNC);
+		return;
+	}
+
 	WARN_ON(!rwsem_is_locked(&sb->s_umount));
 
 	/* protect against inode wb switch, see inode_switch_wbs_work_fn() */
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 37620fdd02055e..6014d588845cd6 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -3146,10 +3146,8 @@ void fuse_init_file_inode(struct inode *inode, unsigned int flags)
 
 	inode->i_fop = &fuse_file_operations;
 	inode->i_data.a_ops = &fuse_file_aops;
-	if (fc->writeback_cache) {
+	if (fc->writeback_cache)
 		mapping_set_writeback_may_deadlock_on_reclaim(&inode->i_data);
-		mapping_set_no_data_integrity(&inode->i_data);
-	}
 
 	INIT_LIST_HEAD(&fi->write_files);
 	INIT_LIST_HEAD(&fi->queued_writes);
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index d1babf56f25470..90e2b02fe8f4e3 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1706,6 +1706,7 @@ static void fuse_sb_defaults(struct super_block *sb)
 	sb->s_export_op = &fuse_export_operations;
 	sb->s_iflags |= SB_I_IMA_UNVERIFIABLE_SIGNATURE;
 	sb->s_iflags |= SB_I_NOIDMAP;
+	sb->s_iflags |= SB_I_NO_DATA_INTEGRITY;
 	if (sb->s_user_ns != &init_user_ns)
 		sb->s_iflags |= SB_I_UNTRUSTED_MOUNTER;
 	sb->s_flags &= ~(SB_NOSEC | SB_I_VERSION);
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 2d0719bf6d87cf..6dbfb9cb07d7a0 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -267,7 +267,15 @@ restart:
 			 */
 			BUFFER_TRACE(bh, "queue");
 			get_bh(bh);
-			J_ASSERT_BH(bh, !buffer_jwrite(bh));
+			if (WARN_ON_ONCE(buffer_jwrite(bh))) {
+				put_bh(bh); /* drop the ref we just took */
+				spin_unlock(&journal->j_list_lock);
+				/* Clean up any previously batched buffers */
+				if (batch_count)
+					__flush_batch(journal, &batch_count);
+				jbd2_journal_abort(journal, -EFSCORRUPTED);
+				return -EFSCORRUPTED;
+			}
 			journal->j_chkpt_bhs[batch_count++] = bh;
 			transaction->t_chp_stats.cs_written++;
 			transaction->t_checkpoint_list = jh->b_cpnext;
@@ -325,7 +333,10 @@ int jbd2_cleanup_journal_tail(journal_t *journal)
 
 	if (!jbd2_journal_get_log_tail(journal, &first_tid, &blocknr))
 		return 1;
-	J_ASSERT(blocknr != 0);
+	if (WARN_ON_ONCE(blocknr == 0)) {
+		jbd2_journal_abort(journal, -EFSCORRUPTED);
+		return -EFSCORRUPTED;
+	}
 
 	/*
 	 * We need to make sure that any blocks that were recently written out
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c
index 37ab6f28b5ad0e..88361e8c709614 100644
--- a/fs/netfs/buffered_read.c
+++ b/fs/netfs/buffered_read.c
@@ -171,9 +171,8 @@ static void netfs_queue_read(struct netfs_io_request *rreq,
 	spin_lock(&rreq->lock);
 	list_add_tail(&subreq->rreq_link, &stream->subrequests);
 	if (list_is_first(&subreq->rreq_link, &stream->subrequests)) {
-		stream->front = subreq;
 		if (!stream->active) {
-			stream->collected_to = stream->front->start;
+			stream->collected_to = subreq->start;
 			/* Store list pointers before active flag */
 			smp_store_release(&stream->active, true);
 		}
diff --git a/fs/netfs/direct_read.c b/fs/netfs/direct_read.c
index a498ee8d66745f..f72e6da88cca7c 100644
--- a/fs/netfs/direct_read.c
+++ b/fs/netfs/direct_read.c
@@ -71,9 +71,8 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 		spin_lock(&rreq->lock);
 		list_add_tail(&subreq->rreq_link, &stream->subrequests);
 		if (list_is_first(&subreq->rreq_link, &stream->subrequests)) {
-			stream->front = subreq;
 			if (!stream->active) {
-				stream->collected_to = stream->front->start;
+				stream->collected_to = subreq->start;
 				/* Store list pointers before active flag */
 				smp_store_release(&stream->active, true);
 			}
diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c
index dd1451bf7543d0..f9ab69de3e298a 100644
--- a/fs/netfs/direct_write.c
+++ b/fs/netfs/direct_write.c
@@ -111,7 +111,6 @@ static int netfs_unbuffered_write(struct netfs_io_request *wreq)
 			netfs_prepare_write(wreq, stream, wreq->start + wreq->transferred);
 			subreq = stream->construct;
 			stream->construct = NULL;
-			stream->front = NULL;
 		}
 
 		/* Check if (re-)preparation failed. */
@@ -186,10 +185,18 @@ static int netfs_unbuffered_write(struct netfs_io_request *wreq)
 		stream->sreq_max_segs	= INT_MAX;
 
 		netfs_get_subrequest(subreq, netfs_sreq_trace_get_resubmit);
-		stream->prepare_write(subreq);
 
-		__set_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
-		netfs_stat(&netfs_n_wh_retry_write_subreq);
+		if (stream->prepare_write) {
+			stream->prepare_write(subreq);
+			__set_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
+			netfs_stat(&netfs_n_wh_retry_write_subreq);
+		} else {
+			struct iov_iter source;
+
+			netfs_reset_iter(subreq);
+			source = subreq->io_iter;
+			netfs_reissue_write(stream, subreq, &source);
+		}
 	}
 
 	netfs_unbuffered_write_done(wreq);
diff --git a/fs/netfs/iterator.c b/fs/netfs/iterator.c
index 72a435e5fc6da4..154a14bb2d7f78 100644
--- a/fs/netfs/iterator.c
+++ b/fs/netfs/iterator.c
@@ -142,6 +142,47 @@ static size_t netfs_limit_bvec(const struct iov_iter *iter, size_t start_offset,
 	return min(span, max_size);
 }
 
+/*
+ * Select the span of a kvec iterator we're going to use.  Limit it by both
+ * maximum size and maximum number of segments.  Returns the size of the span
+ * in bytes.
+ */
+static size_t netfs_limit_kvec(const struct iov_iter *iter, size_t start_offset,
+			       size_t max_size, size_t max_segs)
+{
+	const struct kvec *kvecs = iter->kvec;
+	unsigned int nkv = iter->nr_segs, ix = 0, nsegs = 0;
+	size_t len, span = 0, n = iter->count;
+	size_t skip = iter->iov_offset + start_offset;
+
+	if (WARN_ON(!iov_iter_is_kvec(iter)) ||
+	    WARN_ON(start_offset > n) ||
+	    n == 0)
+		return 0;
+
+	while (n && ix < nkv && skip) {
+		len = kvecs[ix].iov_len;
+		if (skip < len)
+			break;
+		skip -= len;
+		n -= len;
+		ix++;
+	}
+
+	while (n && ix < nkv) {
+		len = min3(n, kvecs[ix].iov_len - skip, max_size);
+		span += len;
+		nsegs++;
+		ix++;
+		if (span >= max_size || nsegs >= max_segs)
+			break;
+		skip = 0;
+		n -= len;
+	}
+
+	return min(span, max_size);
+}
+
 /*
  * Select the span of an xarray iterator we're going to use.  Limit it by both
  * maximum size and maximum number of segments.  It is assumed that segments
@@ -245,6 +286,8 @@ size_t netfs_limit_iter(const struct iov_iter *iter, size_t start_offset,
 		return netfs_limit_bvec(iter, start_offset, max_size, max_segs);
 	if (iov_iter_is_xarray(iter))
 		return netfs_limit_xarray(iter, start_offset, max_size, max_segs);
+	if (iov_iter_is_kvec(iter))
+		return netfs_limit_kvec(iter, start_offset, max_size, max_segs);
 	BUG();
 }
 EXPORT_SYMBOL(netfs_limit_iter);
diff --git a/fs/netfs/read_collect.c b/fs/netfs/read_collect.c
index 137f0e28a44c52..e5f6665b3341ee 100644
--- a/fs/netfs/read_collect.c
+++ b/fs/netfs/read_collect.c
@@ -205,7 +205,8 @@ reassess:
 	 * in progress.  The issuer thread may be adding stuff to the tail
 	 * whilst we're doing this.
 	 */
-	front = READ_ONCE(stream->front);
+	front = list_first_entry_or_null(&stream->subrequests,
+					 struct netfs_io_subrequest, rreq_link);
 	while (front) {
 		size_t transferred;
 
@@ -301,7 +302,6 @@ reassess:
 		list_del_init(&front->rreq_link);
 		front = list_first_entry_or_null(&stream->subrequests,
 						 struct netfs_io_subrequest, rreq_link);
-		stream->front = front;
 		spin_unlock(&rreq->lock);
 		netfs_put_subrequest(remove,
 				     notes & ABANDON_SREQ ?
diff --git a/fs/netfs/read_retry.c b/fs/netfs/read_retry.c
index 7793ba5e3e8fc1..cca9ac43c07738 100644
--- a/fs/netfs/read_retry.c
+++ b/fs/netfs/read_retry.c
@@ -93,8 +93,10 @@ static void netfs_retry_read_subrequests(struct netfs_io_request *rreq)
 		       from->start, from->transferred, from->len);
 
 		if (test_bit(NETFS_SREQ_FAILED, &from->flags) ||
-		    !test_bit(NETFS_SREQ_NEED_RETRY, &from->flags))
+		    !test_bit(NETFS_SREQ_NEED_RETRY, &from->flags)) {
+			subreq = from;
 			goto abandon;
+		}
 
 		list_for_each_continue(next, &stream->subrequests) {
 			subreq = list_entry(next, struct netfs_io_subrequest, rreq_link);
@@ -178,6 +180,7 @@ static void netfs_retry_read_subrequests(struct netfs_io_request *rreq)
 				if (subreq == to)
 					break;
 			}
+			subreq = NULL;
 			continue;
 		}
 
diff --git a/fs/netfs/read_single.c b/fs/netfs/read_single.c
index 5c0dc4efc79227..9d48ced80d1fa1 100644
--- a/fs/netfs/read_single.c
+++ b/fs/netfs/read_single.c
@@ -107,7 +107,6 @@ static int netfs_single_dispatch_read(struct netfs_io_request *rreq)
 	spin_lock(&rreq->lock);
 	list_add_tail(&subreq->rreq_link, &stream->subrequests);
 	trace_netfs_sreq(subreq, netfs_sreq_trace_added);
-	stream->front = subreq;
 	/* Store list pointers before active flag */
 	smp_store_release(&stream->active, true);
 	spin_unlock(&rreq->lock);
diff --git a/fs/netfs/write_collect.c b/fs/netfs/write_collect.c
index 83eb3dc1adf8a1..b194447f4b1117 100644
--- a/fs/netfs/write_collect.c
+++ b/fs/netfs/write_collect.c
@@ -228,7 +228,8 @@ reassess_streams:
 		if (!smp_load_acquire(&stream->active))
 			continue;
 
-		front = stream->front;
+		front = list_first_entry_or_null(&stream->subrequests,
+						 struct netfs_io_subrequest, rreq_link);
 		while (front) {
 			trace_netfs_collect_sreq(wreq, front);
 			//_debug("sreq [%x] %llx %zx/%zx",
@@ -279,7 +280,6 @@ reassess_streams:
 			list_del_init(&front->rreq_link);
 			front = list_first_entry_or_null(&stream->subrequests,
 							 struct netfs_io_subrequest, rreq_link);
-			stream->front = front;
 			spin_unlock(&wreq->lock);
 			netfs_put_subrequest(remove,
 					     notes & SAW_FAILURE ?
diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c
index 437268f6564095..2db688f9412519 100644
--- a/fs/netfs/write_issue.c
+++ b/fs/netfs/write_issue.c
@@ -206,9 +206,8 @@ void netfs_prepare_write(struct netfs_io_request *wreq,
 	spin_lock(&wreq->lock);
 	list_add_tail(&subreq->rreq_link, &stream->subrequests);
 	if (list_is_first(&subreq->rreq_link, &stream->subrequests)) {
-		stream->front = subreq;
 		if (!stream->active) {
-			stream->collected_to = stream->front->start;
+			stream->collected_to = subreq->start;
 			/* Write list pointers before active flag */
 			smp_store_release(&stream->active, true);
 		}
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 604a82acd16454..97f373fd98797d 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -1159,15 +1159,15 @@ static int ovl_copy_up_one(struct dentry *parent, struct dentry *dentry,
 		return -EOVERFLOW;
 
 	/*
-	 * With metacopy disabled, we fsync after final metadata copyup, for
+	 * With "fsync=strict", we fsync after final metadata copyup, for
 	 * both regular files and directories to get atomic copyup semantics
 	 * on filesystems that do not use strict metadata ordering (e.g. ubifs).
 	 *
-	 * With metacopy enabled we want to avoid fsync on all meta copyup
+	 * By default, we want to avoid fsync on all meta copyup, because
 	 * that will hurt performance of workloads such as chown -R, so we
 	 * only fsync on data copyup as legacy behavior.
 	 */
-	ctx.metadata_fsync = !OVL_FS(dentry->d_sb)->config.metacopy &&
+	ctx.metadata_fsync = ovl_should_sync_metadata(OVL_FS(dentry->d_sb)) &&
 			     (S_ISREG(ctx.stat.mode) || S_ISDIR(ctx.stat.mode));
 	ctx.metacopy = ovl_need_meta_copy_up(dentry, ctx.stat.mode, flags);
 
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index c8fd5951fc5ece..d1eb1cbe7a4561 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -99,6 +99,12 @@ enum {
 	OVL_VERITY_REQUIRE,
 };
 
+enum {
+	OVL_FSYNC_VOLATILE,
+	OVL_FSYNC_AUTO,
+	OVL_FSYNC_STRICT,
+};
+
 /*
  * The tuple (fh,uuid) is a universal unique identifier for a copy up origin,
  * where:
@@ -634,6 +640,21 @@ static inline bool ovl_xino_warn(struct ovl_fs *ofs)
 	return ofs->config.xino == OVL_XINO_ON;
 }
 
+static inline bool ovl_should_sync(struct ovl_fs *ofs)
+{
+	return ofs->config.fsync_mode != OVL_FSYNC_VOLATILE;
+}
+
+static inline bool ovl_should_sync_metadata(struct ovl_fs *ofs)
+{
+	return ofs->config.fsync_mode == OVL_FSYNC_STRICT;
+}
+
+static inline bool ovl_is_volatile(struct ovl_config *config)
+{
+	return config->fsync_mode == OVL_FSYNC_VOLATILE;
+}
+
 /*
  * To avoid regressions in existing setups with overlay lower offline changes,
  * we allow lower changes only if none of the new features are used.
diff --git a/fs/overlayfs/ovl_entry.h b/fs/overlayfs/ovl_entry.h
index 1d4828dbcf7ac4..80cad4ea96a3ed 100644
--- a/fs/overlayfs/ovl_entry.h
+++ b/fs/overlayfs/ovl_entry.h
@@ -18,7 +18,7 @@ struct ovl_config {
 	int xino;
 	bool metacopy;
 	bool userxattr;
-	bool ovl_volatile;
+	int fsync_mode;
 };
 
 struct ovl_sb {
@@ -120,11 +120,6 @@ static inline struct ovl_fs *OVL_FS(struct super_block *sb)
 	return (struct ovl_fs *)sb->s_fs_info;
 }
 
-static inline bool ovl_should_sync(struct ovl_fs *ofs)
-{
-	return !ofs->config.ovl_volatile;
-}
-
 static inline unsigned int ovl_numlower(struct ovl_entry *oe)
 {
 	return oe ? oe->__numlower : 0;
diff --git a/fs/overlayfs/params.c b/fs/overlayfs/params.c
index 63b7346c5ee1c1..7d8bc6d3863c1a 100644
--- a/fs/overlayfs/params.c
+++ b/fs/overlayfs/params.c
@@ -58,6 +58,7 @@ enum ovl_opt {
 	Opt_xino,
 	Opt_metacopy,
 	Opt_verity,
+	Opt_fsync,
 	Opt_volatile,
 	Opt_override_creds,
 };
@@ -140,6 +141,23 @@ static int ovl_verity_mode_def(void)
 	return OVL_VERITY_OFF;
 }
 
+static const struct constant_table ovl_parameter_fsync[] = {
+	{ "volatile",	OVL_FSYNC_VOLATILE },
+	{ "auto",	OVL_FSYNC_AUTO     },
+	{ "strict",	OVL_FSYNC_STRICT   },
+	{}
+};
+
+static const char *ovl_fsync_mode(struct ovl_config *config)
+{
+	return ovl_parameter_fsync[config->fsync_mode].name;
+}
+
+static int ovl_fsync_mode_def(void)
+{
+	return OVL_FSYNC_AUTO;
+}
+
 const struct fs_parameter_spec ovl_parameter_spec[] = {
 	fsparam_string_empty("lowerdir",    Opt_lowerdir),
 	fsparam_file_or_string("lowerdir+", Opt_lowerdir_add),
@@ -155,6 +173,7 @@ const struct fs_parameter_spec ovl_parameter_spec[] = {
 	fsparam_enum("xino",                Opt_xino, ovl_parameter_xino),
 	fsparam_enum("metacopy",            Opt_metacopy, ovl_parameter_bool),
 	fsparam_enum("verity",              Opt_verity, ovl_parameter_verity),
+	fsparam_enum("fsync",               Opt_fsync, ovl_parameter_fsync),
 	fsparam_flag("volatile",            Opt_volatile),
 	fsparam_flag_no("override_creds",   Opt_override_creds),
 	{}
@@ -665,8 +684,11 @@ static int ovl_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	case Opt_verity:
 		config->verity_mode = result.uint_32;
 		break;
+	case Opt_fsync:
+		config->fsync_mode = result.uint_32;
+		break;
 	case Opt_volatile:
-		config->ovl_volatile = true;
+		config->fsync_mode = OVL_FSYNC_VOLATILE;
 		break;
 	case Opt_userxattr:
 		config->userxattr = true;
@@ -800,6 +822,7 @@ int ovl_init_fs_context(struct fs_context *fc)
 	ofs->config.nfs_export		= ovl_nfs_export_def;
 	ofs->config.xino		= ovl_xino_def();
 	ofs->config.metacopy		= ovl_metacopy_def;
+	ofs->config.fsync_mode		= ovl_fsync_mode_def();
 
 	fc->s_fs_info		= ofs;
 	fc->fs_private		= ctx;
@@ -870,9 +893,9 @@ int ovl_fs_params_verify(const struct ovl_fs_context *ctx,
 		config->index = false;
 	}
 
-	if (!config->upperdir && config->ovl_volatile) {
+	if (!config->upperdir && ovl_is_volatile(config)) {
 		pr_info("option \"volatile\" is meaningless in a non-upper mount, ignoring it.\n");
-		config->ovl_volatile = false;
+		config->fsync_mode = ovl_fsync_mode_def();
 	}
 
 	if (!config->upperdir && config->uuid == OVL_UUID_ON) {
@@ -1070,8 +1093,8 @@ int ovl_show_options(struct seq_file *m, struct dentry *dentry)
 		seq_printf(m, ",xino=%s", ovl_xino_mode(&ofs->config));
 	if (ofs->config.metacopy != ovl_metacopy_def)
 		seq_printf(m, ",metacopy=%s", str_on_off(ofs->config.metacopy));
-	if (ofs->config.ovl_volatile)
-		seq_puts(m, ",volatile");
+	if (ofs->config.fsync_mode != ovl_fsync_mode_def())
+		seq_printf(m, ",fsync=%s", ovl_fsync_mode(&ofs->config));
 	if (ofs->config.userxattr)
 		seq_puts(m, ",userxattr");
 	if (ofs->config.verity_mode != ovl_verity_mode_def())
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 43ee4c7296a77e..0e971ea97580fb 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -773,7 +773,7 @@ static int ovl_make_workdir(struct super_block *sb, struct ovl_fs *ofs,
 	 * For volatile mount, create a incompat/volatile/dirty file to keep
 	 * track of it.
 	 */
-	if (ofs->config.ovl_volatile) {
+	if (ovl_is_volatile(&ofs->config)) {
 		err = ovl_create_volatile_dirty(ofs);
 		if (err < 0) {
 			pr_err("Failed to create volatile/dirty file.\n");
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index 82373dd1ce6e86..19f4fe7b98f293 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -90,7 +90,10 @@ int ovl_can_decode_fh(struct super_block *sb)
 	if (!exportfs_can_decode_fh(sb->s_export_op))
 		return 0;
 
-	return sb->s_export_op->encode_fh ? -1 : FILEID_INO32_GEN;
+	if (sb->s_export_op->encode_fh == generic_encode_ino32_fh)
+		return FILEID_INO32_GEN;
+
+	return -1;
 }
 
 struct dentry *ovl_indexdir(struct super_block *sb)
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c
index 228166c47d8c98..590ddd31a68da7 100644
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -82,11 +82,19 @@ static void lease_del_list(struct oplock_info *opinfo)
 	spin_unlock(&lb->lb_lock);
 }
 
-static void lb_add(struct lease_table *lb)
+static struct lease_table *alloc_lease_table(struct oplock_info *opinfo)
 {
-	write_lock(&lease_list_lock);
-	list_add(&lb->l_entry, &lease_table_list);
-	write_unlock(&lease_list_lock);
+	struct lease_table *lb;
+
+	lb = kmalloc(sizeof(struct lease_table), KSMBD_DEFAULT_GFP);
+	if (!lb)
+		return NULL;
+
+	memcpy(lb->client_guid, opinfo->conn->ClientGUID,
+	       SMB2_CLIENT_GUID_SIZE);
+	INIT_LIST_HEAD(&lb->lease_list);
+	spin_lock_init(&lb->lb_lock);
+	return lb;
 }
 
 static int alloc_lease(struct oplock_info *opinfo, struct lease_ctx_info *lctx)
@@ -1042,34 +1050,27 @@ static void copy_lease(struct oplock_info *op1, struct oplock_info *op2)
 	lease2->version = lease1->version;
 }
 
-static int add_lease_global_list(struct oplock_info *opinfo)
+static void add_lease_global_list(struct oplock_info *opinfo,
+				  struct lease_table *new_lb)
 {
 	struct lease_table *lb;
 
-	read_lock(&lease_list_lock);
+	write_lock(&lease_list_lock);
 	list_for_each_entry(lb, &lease_table_list, l_entry) {
 		if (!memcmp(lb->client_guid, opinfo->conn->ClientGUID,
 			    SMB2_CLIENT_GUID_SIZE)) {
 			opinfo->o_lease->l_lb = lb;
 			lease_add_list(opinfo);
-			read_unlock(&lease_list_lock);
-			return 0;
+			write_unlock(&lease_list_lock);
+			kfree(new_lb);
+			return;
 		}
 	}
-	read_unlock(&lease_list_lock);
 
-	lb = kmalloc(sizeof(struct lease_table), KSMBD_DEFAULT_GFP);
-	if (!lb)
-		return -ENOMEM;
-
-	memcpy(lb->client_guid, opinfo->conn->ClientGUID,
-	       SMB2_CLIENT_GUID_SIZE);
-	INIT_LIST_HEAD(&lb->lease_list);
-	spin_lock_init(&lb->lb_lock);
-	opinfo->o_lease->l_lb = lb;
+	opinfo->o_lease->l_lb = new_lb;
 	lease_add_list(opinfo);
-	lb_add(lb);
-	return 0;
+	list_add(&new_lb->l_entry, &lease_table_list);
+	write_unlock(&lease_list_lock);
 }
 
 static void set_oplock_level(struct oplock_info *opinfo, int level,
@@ -1189,6 +1190,7 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid,
 	int err = 0;
 	struct oplock_info *opinfo = NULL, *prev_opinfo = NULL;
 	struct ksmbd_inode *ci = fp->f_ci;
+	struct lease_table *new_lb = NULL;
 	bool prev_op_has_lease;
 	__le32 prev_op_state = 0;
 
@@ -1291,21 +1293,37 @@ set_lev:
 	set_oplock_level(opinfo, req_op_level, lctx);
 
 out:
-	opinfo_count_inc(fp);
-	opinfo_add(opinfo, fp);
-
+	/*
+	 * Set o_fp before any publication so that concurrent readers
+	 * (e.g. find_same_lease_key() on the lease list) that
+	 * dereference opinfo->o_fp don't hit a NULL pointer.
+	 *
+	 * Keep the original publication order so concurrent opens can
+	 * still observe the in-flight grant via ci->m_op_list, but make
+	 * everything after opinfo_add() no-fail by preallocating any new
+	 * lease_table first.
+	 */
+	opinfo->o_fp = fp;
 	if (opinfo->is_lease) {
-		err = add_lease_global_list(opinfo);
-		if (err)
+		new_lb = alloc_lease_table(opinfo);
+		if (!new_lb) {
+			err = -ENOMEM;
 			goto err_out;
+		}
 	}
 
+	opinfo_count_inc(fp);
+	opinfo_add(opinfo, fp);
+
+	if (opinfo->is_lease)
+		add_lease_global_list(opinfo, new_lb);
+
 	rcu_assign_pointer(fp->f_opinfo, opinfo);
-	opinfo->o_fp = fp;
 
 	return 0;
 err_out:
-	__free_opinfo(opinfo);
+	kfree(new_lb);
+	opinfo_put(opinfo);
 	return err;
 }
 
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 60a8f53443082a..e04131df09f3b8 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -1948,8 +1948,14 @@ out_err:
 			if (sess->user && sess->user->flags & KSMBD_USER_FLAG_DELAY_SESSION)
 				try_delay = true;
 
-			sess->last_active = jiffies;
-			sess->state = SMB2_SESSION_EXPIRED;
+			/*
+			 * For binding requests, session belongs to another
+			 * connection. Do not expire it.
+			 */
+			if (!(req->Flags & SMB2_SESSION_REQ_FLAG_BINDING)) {
+				sess->last_active = jiffies;
+				sess->state = SMB2_SESSION_EXPIRED;
+			}
 			ksmbd_user_session_put(sess);
 			work->sess = NULL;
 			if (try_delay) {
@@ -4455,8 +4461,9 @@ int smb2_query_dir(struct ksmbd_work *work)
 	d_info.wptr = (char *)rsp->Buffer;
 	d_info.rptr = (char *)rsp->Buffer;
 	d_info.out_buf_len =
-		smb2_calc_max_out_buf_len(work, 8,
-					  le32_to_cpu(req->OutputBufferLength));
+		smb2_calc_max_out_buf_len(work,
+				offsetof(struct smb2_query_directory_rsp, Buffer),
+				le32_to_cpu(req->OutputBufferLength));
 	if (d_info.out_buf_len < 0) {
 		rc = -EINVAL;
 		goto err_out;
@@ -4723,8 +4730,9 @@ static int smb2_get_ea(struct ksmbd_work *work, struct ksmbd_file *fp,
 	}
 
 	buf_free_len =
-		smb2_calc_max_out_buf_len(work, 8,
-					  le32_to_cpu(req->OutputBufferLength));
+		smb2_calc_max_out_buf_len(work,
+				offsetof(struct smb2_query_info_rsp, Buffer),
+				le32_to_cpu(req->OutputBufferLength));
 	if (buf_free_len < 0)
 		return -EINVAL;
 
@@ -4941,7 +4949,8 @@ static int get_file_all_info(struct ksmbd_work *work,
 	int conv_len;
 	char *filename;
 	u64 time;
-	int ret;
+	int ret, buf_free_len, filename_len;
+	struct smb2_query_info_req *req = ksmbd_req_buf_next(work);
 
 	if (!(fp->daccess & FILE_READ_ATTRIBUTES_LE)) {
 		ksmbd_debug(SMB, "no right to read the attributes : 0x%x\n",
@@ -4953,6 +4962,16 @@ static int get_file_all_info(struct ksmbd_work *work,
 	if (IS_ERR(filename))
 		return PTR_ERR(filename);
 
+	filename_len = strlen(filename);
+	buf_free_len = smb2_calc_max_out_buf_len(work,
+			offsetof(struct smb2_query_info_rsp, Buffer) +
+			offsetof(struct smb2_file_all_info, FileName),
+			le32_to_cpu(req->OutputBufferLength));
+	if (buf_free_len < (filename_len + 1) * 2) {
+		kfree(filename);
+		return -EINVAL;
+	}
+
 	ret = vfs_getattr(&fp->filp->f_path, &stat, STATX_BASIC_STATS,
 			  AT_STATX_SYNC_AS_STAT);
 	if (ret) {
@@ -4996,7 +5015,8 @@ static int get_file_all_info(struct ksmbd_work *work,
 	file_info->Mode = fp->coption;
 	file_info->AlignmentRequirement = 0;
 	conv_len = smbConvertToUTF16((__le16 *)file_info->FileName, filename,
-				     PATH_MAX, conn->local_nls, 0);
+				     min(filename_len, PATH_MAX),
+				     conn->local_nls, 0);
 	conv_len *= 2;
 	file_info->FileNameLength = cpu_to_le32(conv_len);
 	rsp->OutputBufferLength =
@@ -5050,8 +5070,9 @@ static int get_file_stream_info(struct ksmbd_work *work,
 	file_info = (struct smb2_file_stream_info *)rsp->Buffer;
 
 	buf_free_len =
-		smb2_calc_max_out_buf_len(work, 8,
-					  le32_to_cpu(req->OutputBufferLength));
+		smb2_calc_max_out_buf_len(work,
+				offsetof(struct smb2_query_info_rsp, Buffer),
+				le32_to_cpu(req->OutputBufferLength));
 	if (buf_free_len < 0)
 		goto out;
 
@@ -7587,14 +7608,15 @@ retry:
 		rc = vfs_lock_file(filp, smb_lock->cmd, flock, NULL);
 skip:
 		if (smb_lock->flags & SMB2_LOCKFLAG_UNLOCK) {
+			locks_free_lock(flock);
+			kfree(smb_lock);
 			if (!rc) {
 				ksmbd_debug(SMB, "File unlocked\n");
 			} else if (rc == -ENOENT) {
 				rsp->hdr.Status = STATUS_NOT_LOCKED;
+				err = rc;
 				goto out;
 			}
-			locks_free_lock(flock);
-			kfree(smb_lock);
 		} else {
 			if (rc == FILE_LOCK_DEFERRED) {
 				void **argv;
@@ -7663,6 +7685,9 @@ skip:
 				spin_unlock(&work->conn->llist_lock);
 				ksmbd_debug(SMB, "successful in taking lock\n");
 			} else {
+				locks_free_lock(flock);
+				kfree(smb_lock);
+				err = rc;
 				goto out;
 			}
 		}
@@ -7693,13 +7718,17 @@ out:
 		struct file_lock *rlock = NULL;
 
 		rlock = smb_flock_init(filp);
-		rlock->c.flc_type = F_UNLCK;
-		rlock->fl_start = smb_lock->start;
-		rlock->fl_end = smb_lock->end;
+		if (rlock) {
+			rlock->c.flc_type = F_UNLCK;
+			rlock->fl_start = smb_lock->start;
+			rlock->fl_end = smb_lock->end;
 
-		rc = vfs_lock_file(filp, F_SETLK, rlock, NULL);
-		if (rc)
-			pr_err("rollback unlock fail : %d\n", rc);
+			rc = vfs_lock_file(filp, F_SETLK, rlock, NULL);
+			if (rc)
+				pr_err("rollback unlock fail : %d\n", rc);
+		} else {
+			pr_err("rollback unlock alloc failed\n");
+		}
 
 		list_del(&smb_lock->llist);
 		spin_lock(&work->conn->llist_lock);
@@ -7709,7 +7738,8 @@ out:
 		spin_unlock(&work->conn->llist_lock);
 
 		locks_free_lock(smb_lock->fl);
-		locks_free_lock(rlock);
+		if (rlock)
+			locks_free_lock(rlock);
 		kfree(smb_lock);
 	}
 out2:
@@ -8192,8 +8222,9 @@ int smb2_ioctl(struct ksmbd_work *work)
 	buffer = (char *)req + le32_to_cpu(req->InputOffset);
 
 	cnt_code = le32_to_cpu(req->CtlCode);
-	ret = smb2_calc_max_out_buf_len(work, 48,
-					le32_to_cpu(req->MaxOutputResponse));
+	ret = smb2_calc_max_out_buf_len(work,
+			offsetof(struct smb2_ioctl_rsp, Buffer),
+			le32_to_cpu(req->MaxOutputResponse));
 	if (ret < 0) {
 		rsp->hdr.Status = STATUS_INVALID_PARAMETER;
 		goto out;
diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
index 58d6d4ed2853b3..5d43a8924f090d 100644
--- a/fs/xfs/scrub/quota.c
+++ b/fs/xfs/scrub/quota.c
@@ -174,8 +174,10 @@ xchk_quota_item(
 
 	error = xchk_quota_item_bmap(sc, dq, offset);
 	xchk_iunlock(sc, XFS_ILOCK_SHARED);
-	if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, offset, &error))
+	if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, offset, &error)) {
+		mutex_unlock(&dq->q_qlock);
 		return error;
+	}
 
 	/*
 	 * Warn if the hard limits are larger than the fs.
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h
index 39ea651cbb7510..286c5f5e054449 100644
--- a/fs/xfs/scrub/trace.h
+++ b/fs/xfs/scrub/trace.h
@@ -972,20 +972,12 @@ TRACE_EVENT(xfile_create,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(unsigned long, ino)
-		__array(char, pathname, MAXNAMELEN)
 	),
 	TP_fast_assign(
-		char		*path;
-
 		__entry->ino = file_inode(xf->file)->i_ino;
-		path = file_path(xf->file, __entry->pathname, MAXNAMELEN);
-		if (IS_ERR(path))
-			strncpy(__entry->pathname, "(unknown)",
-					sizeof(__entry->pathname));
 	),
-	TP_printk("xfino 0x%lx path '%s'",
-		  __entry->ino,
-		  __entry->pathname)
+	TP_printk("xfino 0x%lx",
+		  __entry->ino)
 );
 
 TRACE_EVENT(xfile_destroy,
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index e8fa326ac995bc..8beaa474fd33cd 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -656,7 +656,6 @@ xfs_attri_recover_work(
 		break;
 	}
 	if (error) {
-		xfs_irele(ip);
 		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, attrp,
 				sizeof(*attrp));
 		return ERR_PTR(-EFSCORRUPTED);
@@ -1050,8 +1049,8 @@ xlog_recover_attri_commit_pass2(
 		break;
 	case XFS_ATTRI_OP_FLAGS_SET:
 	case XFS_ATTRI_OP_FLAGS_REPLACE:
-		/* Log item, attr name, attr value */
-		if (item->ri_total != 3) {
+		/* Log item, attr name, optional attr value */
+		if (item->ri_total != 2 + !!attri_formatp->alfi_value_len) {
 			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
 					     attri_formatp, len);
 			return -EFSCORRUPTED;
diff --git a/fs/xfs/xfs_dquot_item.c b/fs/xfs/xfs_dquot_item.c
index 271b195ebb9326..9a0abbfe295e8b 100644
--- a/fs/xfs/xfs_dquot_item.c
+++ b/fs/xfs/xfs_dquot_item.c
@@ -126,6 +126,7 @@ xfs_qm_dquot_logitem_push(
 	struct xfs_dq_logitem	*qlip = DQUOT_ITEM(lip);
 	struct xfs_dquot	*dqp = qlip->qli_dquot;
 	struct xfs_buf		*bp;
+	struct xfs_ail		*ailp = lip->li_ailp;
 	uint			rval = XFS_ITEM_SUCCESS;
 	int			error;
 
@@ -154,7 +155,7 @@ xfs_qm_dquot_logitem_push(
 		goto out_unlock;
 	}
 
-	spin_unlock(&lip->li_ailp->ail_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	error = xfs_dquot_use_attached_buf(dqp, &bp);
 	if (error == -EAGAIN) {
@@ -173,9 +174,13 @@ xfs_qm_dquot_logitem_push(
 			rval = XFS_ITEM_FLUSHING;
 	}
 	xfs_buf_relse(bp);
+	/*
+	 * The buffer no longer protects the log item from reclaim, so
+	 * do not reference lip after this point.
+	 */
 
 out_relock_ail:
-	spin_lock(&lip->li_ailp->ail_lock);
+	spin_lock(&ailp->ail_lock);
 out_unlock:
 	xfs_dqunlock(dqp);
 	return rval;
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 1bd411a1114c7e..dbc604a9cea616 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -749,6 +749,7 @@ xfs_inode_item_push(
 	struct xfs_inode_log_item *iip = INODE_ITEM(lip);
 	struct xfs_inode	*ip = iip->ili_inode;
 	struct xfs_buf		*bp = lip->li_buf;
+	struct xfs_ail		*ailp = lip->li_ailp;
 	uint			rval = XFS_ITEM_SUCCESS;
 	int			error;
 
@@ -774,7 +775,7 @@ xfs_inode_item_push(
 	if (!xfs_buf_trylock(bp))
 		return XFS_ITEM_LOCKED;
 
-	spin_unlock(&lip->li_ailp->ail_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	/*
 	 * We need to hold a reference for flushing the cluster buffer as it may
@@ -798,7 +799,11 @@ xfs_inode_item_push(
 		rval = XFS_ITEM_LOCKED;
 	}
 
-	spin_lock(&lip->li_ailp->ail_lock);
+	/*
+	 * The buffer no longer protects the log item from reclaim, so
+	 * do not reference lip after this point.
+	 */
+	spin_lock(&ailp->ail_lock);
 	return rval;
 }
 
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 0953f6ae94abc8..8848aea99c87f4 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -607,8 +607,9 @@ xfs_unmount_check(
  * have been retrying in the background.  This will prevent never-ending
  * retries in AIL pushing from hanging the unmount.
  *
- * Finally, we can push the AIL to clean all the remaining dirty objects, then
- * reclaim the remaining inodes that are still in memory at this point in time.
+ * Stop inodegc and background reclaim before pushing the AIL so that they
+ * are not running while the AIL is being flushed. Then push the AIL to
+ * clean all the remaining dirty objects and reclaim the remaining inodes.
  */
 static void
 xfs_unmount_flush_inodes(
@@ -620,9 +621,9 @@ xfs_unmount_flush_inodes(
 
 	xfs_set_unmounting(mp);
 
-	xfs_ail_push_all_sync(mp->m_ail);
 	xfs_inodegc_stop(mp);
 	cancel_delayed_work_sync(&mp->m_reclaim_work);
+	xfs_ail_push_all_sync(mp->m_ail);
 	xfs_reclaim_inodes(mp);
 	xfs_health_unmount(mp);
 }
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 79b8641880ab9d..434829a5ce7e01 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -56,6 +56,7 @@
 #include <linux/tracepoint.h>
 
 struct xfs_agf;
+struct xfs_ail;
 struct xfs_alloc_arg;
 struct xfs_attr_list_context;
 struct xfs_buf_log_item;
@@ -1649,16 +1650,43 @@ TRACE_EVENT(xfs_log_force,
 DEFINE_EVENT(xfs_log_item_class, name, \
 	TP_PROTO(struct xfs_log_item *lip), \
 	TP_ARGS(lip))
-DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
-DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
-DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
-DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
 DEFINE_LOG_ITEM_EVENT(xfs_cil_whiteout_mark);
 DEFINE_LOG_ITEM_EVENT(xfs_cil_whiteout_skip);
 DEFINE_LOG_ITEM_EVENT(xfs_cil_whiteout_unpin);
 DEFINE_LOG_ITEM_EVENT(xlog_ail_insert_abort);
 DEFINE_LOG_ITEM_EVENT(xfs_trans_free_abort);
 
+DECLARE_EVENT_CLASS(xfs_ail_push_class,
+	TP_PROTO(struct xfs_ail *ailp, uint type, unsigned long flags, xfs_lsn_t lsn),
+	TP_ARGS(ailp, type, flags, lsn),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(uint, type)
+		__field(unsigned long, flags)
+		__field(xfs_lsn_t, lsn)
+	),
+	TP_fast_assign(
+		__entry->dev = ailp->ail_log->l_mp->m_super->s_dev;
+		__entry->type = type;
+		__entry->flags = flags;
+		__entry->lsn = lsn;
+	),
+	TP_printk("dev %d:%d lsn %d/%d type %s flags %s",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
+		  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
+		  __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
+)
+
+#define DEFINE_AIL_PUSH_EVENT(name) \
+DEFINE_EVENT(xfs_ail_push_class, name, \
+	TP_PROTO(struct xfs_ail *ailp, uint type, unsigned long flags, xfs_lsn_t lsn), \
+	TP_ARGS(ailp, type, flags, lsn))
+DEFINE_AIL_PUSH_EVENT(xfs_ail_push);
+DEFINE_AIL_PUSH_EVENT(xfs_ail_pinned);
+DEFINE_AIL_PUSH_EVENT(xfs_ail_locked);
+DEFINE_AIL_PUSH_EVENT(xfs_ail_flushing);
+
 DECLARE_EVENT_CLASS(xfs_ail_class,
 	TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn),
 	TP_ARGS(lip, old_lsn, new_lsn),
@@ -5089,23 +5117,16 @@ TRACE_EVENT(xmbuf_create,
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(unsigned long, ino)
-		__array(char, pathname, MAXNAMELEN)
 	),
 	TP_fast_assign(
-		char		*path;
 		struct file	*file = btp->bt_file;
 
 		__entry->dev = btp->bt_mount->m_super->s_dev;
 		__entry->ino = file_inode(file)->i_ino;
-		path = file_path(file, __entry->pathname, MAXNAMELEN);
-		if (IS_ERR(path))
-			strncpy(__entry->pathname, "(unknown)",
-					sizeof(__entry->pathname));
 	),
-	TP_printk("dev %d:%d xmino 0x%lx path '%s'",
+	TP_printk("dev %d:%d xmino 0x%lx",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->ino,
-		  __entry->pathname)
+		  __entry->ino)
 );
 
 TRACE_EVENT(xmbuf_free,
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
index 38983c6777df31..68386db8246467 100644
--- a/fs/xfs/xfs_trans_ail.c
+++ b/fs/xfs/xfs_trans_ail.c
@@ -365,6 +365,12 @@ xfsaild_resubmit_item(
 	return XFS_ITEM_SUCCESS;
 }
 
+/*
+ * Push a single log item from the AIL.
+ *
+ * @lip may have been released and freed by the time this function returns,
+ * so callers must not dereference the log item afterwards.
+ */
 static inline uint
 xfsaild_push_item(
 	struct xfs_ail		*ailp,
@@ -505,7 +511,10 @@ xfsaild_push(
 
 	lsn = lip->li_lsn;
 	while ((XFS_LSN_CMP(lip->li_lsn, ailp->ail_target) <= 0)) {
-		int	lock_result;
+		int		lock_result;
+		uint		type = lip->li_type;
+		unsigned long	flags = lip->li_flags;
+		xfs_lsn_t	item_lsn = lip->li_lsn;
 
 		if (test_bit(XFS_LI_FLUSHING, &lip->li_flags))
 			goto next_item;
@@ -514,14 +523,17 @@ xfsaild_push(
 		 * Note that iop_push may unlock and reacquire the AIL lock.  We
 		 * rely on the AIL cursor implementation to be able to deal with
 		 * the dropped lock.
+		 *
+		 * The log item may have been freed by the push, so it must not
+		 * be accessed or dereferenced below this line.
 		 */
 		lock_result = xfsaild_push_item(ailp, lip);
 		switch (lock_result) {
 		case XFS_ITEM_SUCCESS:
 			XFS_STATS_INC(mp, xs_push_ail_success);
-			trace_xfs_ail_push(lip);
+			trace_xfs_ail_push(ailp, type, flags, item_lsn);
 
-			ailp->ail_last_pushed_lsn = lsn;
+			ailp->ail_last_pushed_lsn = item_lsn;
 			break;
 
 		case XFS_ITEM_FLUSHING:
@@ -537,22 +549,22 @@ xfsaild_push(
 			 * AIL is being flushed.
 			 */
 			XFS_STATS_INC(mp, xs_push_ail_flushing);
-			trace_xfs_ail_flushing(lip);
+			trace_xfs_ail_flushing(ailp, type, flags, item_lsn);
 
 			flushing++;
-			ailp->ail_last_pushed_lsn = lsn;
+			ailp->ail_last_pushed_lsn = item_lsn;
 			break;
 
 		case XFS_ITEM_PINNED:
 			XFS_STATS_INC(mp, xs_push_ail_pinned);
-			trace_xfs_ail_pinned(lip);
+			trace_xfs_ail_pinned(ailp, type, flags, item_lsn);
 
 			stuck++;
 			ailp->ail_log_flush++;
 			break;
 		case XFS_ITEM_LOCKED:
 			XFS_STATS_INC(mp, xs_push_ail_locked);
-			trace_xfs_ail_locked(lip);
+			trace_xfs_ail_locked(ailp, type, flags, item_lsn);
 
 			stuck++;
 			break;
diff --git a/include/linux/damon.h b/include/linux/damon.h
index cae8c613c5fca0..1a8a79d7e4e8d6 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -786,6 +786,12 @@ struct damon_ctx {
 	struct damos_walk_control *walk_control;
 	struct mutex walk_control_lock;
 
+	/*
+	 * indicate if this may be corrupted.  Currentonly this is set only for
+	 * damon_commit_ctx() failure.
+	 */
+	bool maybe_corrupted;
+
 /* public: */
 	struct task_struct *kdamond;
 	struct mutex kdamond_lock;
diff --git a/include/linux/device.h b/include/linux/device.h
index b031ff71a5bdfe..8733a4edf3ccd7 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -502,6 +502,8 @@ struct device_physical_location {
  * 		on.  This shrinks the "Board Support Packages" (BSPs) and
  * 		minimizes board-specific #ifdefs in drivers.
  * @driver_data: Private pointer for driver specific info.
+ * @driver_override: Driver name to force a match.  Do not touch directly; use
+ *		     device_set_driver_override() instead.
  * @links:	Links to suppliers and consumers of this device.
  * @power:	For device power management.
  *		See Documentation/driver-api/pm/devices.rst for details.
@@ -595,6 +597,10 @@ struct device {
 					   core doesn't touch it */
 	void		*driver_data;	/* Driver data, set and get with
 					   dev_set_drvdata/dev_get_drvdata */
+	struct {
+		const char	*name;
+		spinlock_t	lock;
+	} driver_override;
 	struct mutex		mutex;	/* mutex to synchronize calls to
 					 * its driver.
 					 */
@@ -720,6 +726,54 @@ struct device_link {
 
 #define kobj_to_dev(__kobj)	container_of_const(__kobj, struct device, kobj)
 
+int __device_set_driver_override(struct device *dev, const char *s, size_t len);
+
+/**
+ * device_set_driver_override() - Helper to set or clear driver override.
+ * @dev: Device to change
+ * @s: NUL-terminated string, new driver name to force a match, pass empty
+ *     string to clear it ("" or "\n", where the latter is only for sysfs
+ *     interface).
+ *
+ * Helper to set or clear driver override of a device.
+ *
+ * Returns: 0 on success or a negative error code on failure.
+ */
+static inline int device_set_driver_override(struct device *dev, const char *s)
+{
+	return __device_set_driver_override(dev, s, s ? strlen(s) : 0);
+}
+
+/**
+ * device_has_driver_override() - Check if a driver override has been set.
+ * @dev: device to check
+ *
+ * Returns true if a driver override has been set for this device.
+ */
+static inline bool device_has_driver_override(struct device *dev)
+{
+	guard(spinlock)(&dev->driver_override.lock);
+	return !!dev->driver_override.name;
+}
+
+/**
+ * device_match_driver_override() - Match a driver against the device's driver_override.
+ * @dev: device to check
+ * @drv: driver to match against
+ *
+ * Returns > 0 if a driver override is set and matches the given driver, 0 if a
+ * driver override is set but does not match, or < 0 if a driver override is not
+ * set at all.
+ */
+static inline int device_match_driver_override(struct device *dev,
+					       const struct device_driver *drv)
+{
+	guard(spinlock)(&dev->driver_override.lock);
+	if (dev->driver_override.name)
+		return !strcmp(dev->driver_override.name, drv->name);
+	return -1;
+}
+
 /**
  * device_iommu_mapped - Returns true when the device DMA is translated
  *			 by an IOMMU
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index f5a56efd2bd6a7..15de0d7881f9ec 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -63,6 +63,9 @@ struct fwnode_handle;
  *			this bus.
  * @pm:		Power management operations of this bus, callback the specific
  *		device driver's pm-ops.
+ * @driver_override:	Set to true if this bus supports the driver_override
+ *			mechanism, which allows userspace to force a specific
+ *			driver to bind to a device via a sysfs attribute.
  * @need_parent_lock:	When probing or removing a device on this bus, the
  *			device core should lock the device's parent.
  *
@@ -104,6 +107,7 @@ struct bus_type {
 
 	const struct dev_pm_ops *pm;
 
+	bool driver_override;
 	bool need_parent_lock;
 };
 
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index aa36a0d1d9df6a..190eab9f5e8c2a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -240,8 +240,8 @@ static inline void *dma_alloc_attrs(struct device *dev, size_t size,
 {
 	return NULL;
 }
-static void dma_free_attrs(struct device *dev, size_t size, void *cpu_addr,
-		dma_addr_t dma_handle, unsigned long attrs)
+static inline void dma_free_attrs(struct device *dev, size_t size,
+		void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)
 {
 }
 static inline void *dmam_alloc_attrs(struct device *dev, size_t size,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3e965c77fa1b16..014cb04eefbe6c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1419,6 +1419,7 @@ extern int send_sigurg(struct file *file);
 #define SB_I_NOUMASK	0x00001000	/* VFS does not apply umask */
 #define SB_I_NOIDMAP	0x00002000	/* No idmapped mounts on this superblock */
 #define SB_I_ALLOW_HSM	0x00004000	/* Allow HSM events on this superblock */
+#define SB_I_NO_DATA_INTEGRITY	0x00008000 /* fs cannot guarantee data persistence on sync */
 
 /* Possible states of 'frozen' field */
 enum {
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 0fe96f3ab3ef02..65c732d440d2f4 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -55,6 +55,7 @@ struct mempolicy {
 		nodemask_t cpuset_mems_allowed;	/* relative to these nodes */
 		nodemask_t user_nodemask;	/* nodemask passed by user */
 	} w;
+	struct rcu_head rcu;
 };
 
 /*
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 72ee7d210a7445..ba17ac5bf356ae 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -140,7 +140,6 @@ struct netfs_io_stream {
 	void (*issue_write)(struct netfs_io_subrequest *subreq);
 	/* Collection tracking */
 	struct list_head	subrequests;	/* Contributory I/O operations */
-	struct netfs_io_subrequest *front;	/* Op being collected */
 	unsigned long long	collected_to;	/* Position we've collected results to */
 	size_t			transferred;	/* The amount transferred from this stream */
 	unsigned short		error;		/* Aggregate error for the stream */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index e3534d573ebc42..09b581c1d878d3 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -213,7 +213,6 @@ enum mapping_flags {
 	AS_WRITEBACK_MAY_DEADLOCK_ON_RECLAIM = 9,
 	AS_KERNEL_FILE = 10,	/* mapping for a fake kernel file that shouldn't
 				   account usage to user cgroups */
-	AS_NO_DATA_INTEGRITY = 11, /* no data integrity guarantees */
 	/* Bits 16-25 are used for FOLIO_ORDER */
 	AS_FOLIO_ORDER_BITS = 5,
 	AS_FOLIO_ORDER_MIN = 16,
@@ -349,16 +348,6 @@ static inline bool mapping_writeback_may_deadlock_on_reclaim(const struct addres
 	return test_bit(AS_WRITEBACK_MAY_DEADLOCK_ON_RECLAIM, &mapping->flags);
 }
 
-static inline void mapping_set_no_data_integrity(struct address_space *mapping)
-{
-	set_bit(AS_NO_DATA_INTEGRITY, &mapping->flags);
-}
-
-static inline bool mapping_no_data_integrity(const struct address_space *mapping)
-{
-	return test_bit(AS_NO_DATA_INTEGRITY, &mapping->flags);
-}
-
 static inline gfp_t mapping_gfp_mask(const struct address_space *mapping)
 {
 	return mapping->gfp_mask;
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 074754c23d330c..bc843d76066a5c 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -31,11 +31,6 @@ struct platform_device {
 	struct resource	*resource;
 
 	const struct platform_device_id	*id_entry;
-	/*
-	 * Driver name to force a match.  Do not set directly, because core
-	 * frees it.  Use driver_set_override() to set or clear it.
-	 */
-	const char *driver_override;
 
 	/* MFD cell pointer */
 	struct mfd_cell *mfd_cell;
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index cb2c2df3108999..fe9dd430cc03a3 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -156,10 +156,6 @@ extern void spi_transfer_cs_change_delay_exec(struct spi_message *msg,
  * @modalias: Name of the driver to use with this device, or an alias
  *	for that name.  This appears in the sysfs "modalias" attribute
  *	for driver coldplugging, and in uevents used for hotplugging
- * @driver_override: If the name of a driver is written to this attribute, then
- *	the device will bind to the named driver and only the named driver.
- *	Do not set directly, because core frees it; use driver_set_override() to
- *	set or clear it.
  * @pcpu_statistics: statistics for the spi_device
  * @word_delay: delay to be inserted between consecutive
  *	words of a transfer
@@ -217,7 +213,6 @@ struct spi_device {
 	void			*controller_state;
 	void			*controller_data;
 	char			modalias[SPI_NAME_SIZE];
-	const char		*driver_override;
 
 	/* The statistics */
 	struct spi_statistics __percpu	*pcpu_statistics;
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 64ea151a7ae39a..a73c5f14b5912b 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -487,15 +487,29 @@ static inline int pte_none_mostly(pte_t pte)
 	return pte_none(pte) || is_pte_marker(pte);
 }
 
-static inline struct page *pfn_swap_entry_to_page(swp_entry_t entry)
+static inline void swap_entry_migration_sync(swp_entry_t entry,
+		struct folio *folio)
 {
-	struct page *p = pfn_to_page(swp_offset_pfn(entry));
+	/*
+	 * Ensure we do not race with split, which might alter tail pages into new
+	 * folios and thus result in observing an unlocked folio.
+	 * This matches the write barrier in __split_folio_to_order().
+	 */
+	smp_rmb();
 
 	/*
 	 * Any use of migration entries may only occur while the
 	 * corresponding page is locked
 	 */
-	BUG_ON(is_migration_entry(entry) && !PageLocked(p));
+	BUG_ON(!folio_test_locked(folio));
+}
+
+static inline struct page *pfn_swap_entry_to_page(swp_entry_t entry)
+{
+	struct page *p = pfn_to_page(swp_offset_pfn(entry));
+
+	if (is_migration_entry(entry))
+		swap_entry_migration_sync(entry, page_folio(p));
 
 	return p;
 }
@@ -504,11 +518,8 @@ static inline struct folio *pfn_swap_entry_folio(swp_entry_t entry)
 {
 	struct folio *folio = pfn_folio(swp_offset_pfn(entry));
 
-	/*
-	 * Any use of migration entries may only occur while the
-	 * corresponding folio is locked
-	 */
-	BUG_ON(is_migration_entry(entry) && !folio_test_locked(folio));
+	if (is_migration_entry(entry))
+		swap_entry_migration_sync(entry, folio);
 
 	return folio;
 }
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 2f7bd2fdc6164b..b3cc7beab4a3ce 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -78,4 +78,7 @@
 /* skip BOS descriptor request */
 #define USB_QUIRK_NO_BOS			BIT(17)
 
+/* Device claims zero configurations, forcing to 1 */
+#define USB_QUIRK_FORCE_ONE_CONFIG		BIT(18)
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/r8152.h b/include/linux/usb/r8152.h
index 2ca60828f28bb6..1502b2a355f980 100644
--- a/include/linux/usb/r8152.h
+++ b/include/linux/usb/r8152.h
@@ -32,6 +32,7 @@
 #define VENDOR_ID_DLINK			0x2001
 #define VENDOR_ID_DELL			0x413c
 #define VENDOR_ID_ASUS			0x0b05
+#define VENDOR_ID_TRENDNET		0x20f4
 
 #if IS_REACHABLE(CONFIG_USB_RTL8152)
 extern u8 rtl8152_get_version(struct usb_interface *intf);
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 75dabb763c6504..f36d21b5bc19e2 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -207,6 +207,39 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
 	return __virtio_net_hdr_to_skb(skb, hdr, little_endian, hdr->gso_type);
 }
 
+/* This function must be called after virtio_net_hdr_from_skb(). */
+static inline void __virtio_net_set_hdrlen(const struct sk_buff *skb,
+					   struct virtio_net_hdr *hdr,
+					   bool little_endian)
+{
+	u16 hdr_len;
+
+	hdr_len = skb_transport_offset(skb);
+
+	if (hdr->gso_type == VIRTIO_NET_HDR_GSO_UDP_L4)
+		hdr_len += sizeof(struct udphdr);
+	else
+		hdr_len += tcp_hdrlen(skb);
+
+	hdr->hdr_len = __cpu_to_virtio16(little_endian, hdr_len);
+}
+
+/* This function must be called after virtio_net_hdr_from_skb(). */
+static inline void __virtio_net_set_tnl_hdrlen(const struct sk_buff *skb,
+					       struct virtio_net_hdr *hdr)
+{
+	u16 hdr_len;
+
+	hdr_len = skb_inner_transport_offset(skb);
+
+	if (hdr->gso_type == VIRTIO_NET_HDR_GSO_UDP_L4)
+		hdr_len += sizeof(struct udphdr);
+	else
+		hdr_len += inner_tcp_hdrlen(skb);
+
+	hdr->hdr_len = __cpu_to_virtio16(true, hdr_len);
+}
+
 static inline int virtio_net_hdr_from_skb(const struct sk_buff *skb,
 					  struct virtio_net_hdr *hdr,
 					  bool little_endian,
@@ -385,7 +418,8 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
 			    bool tnl_hdr_negotiated,
 			    bool little_endian,
 			    int vlan_hlen,
-			    bool has_data_valid)
+			    bool has_data_valid,
+			    bool feature_hdrlen)
 {
 	struct virtio_net_hdr *hdr = (struct virtio_net_hdr *)vhdr;
 	unsigned int inner_nh, outer_th;
@@ -394,9 +428,17 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
 
 	tnl_gso_type = skb_shinfo(skb)->gso_type & (SKB_GSO_UDP_TUNNEL |
 						    SKB_GSO_UDP_TUNNEL_CSUM);
-	if (!tnl_gso_type)
-		return virtio_net_hdr_from_skb(skb, hdr, little_endian,
-					       has_data_valid, vlan_hlen);
+	if (!tnl_gso_type) {
+		ret = virtio_net_hdr_from_skb(skb, hdr, little_endian,
+					      has_data_valid, vlan_hlen);
+		if (ret)
+			return ret;
+
+		if (feature_hdrlen && hdr->hdr_len)
+			__virtio_net_set_hdrlen(skb, hdr, little_endian);
+
+		return ret;
+	}
 
 	/* Tunnel support not negotiated but skb ask for it. */
 	if (!tnl_hdr_negotiated)
@@ -414,6 +456,9 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
 	if (ret)
 		return ret;
 
+	if (feature_hdrlen && hdr->hdr_len)
+		__virtio_net_set_tnl_hdrlen(skb, hdr);
+
 	if (skb->protocol == htons(ETH_P_IPV6))
 		hdr->gso_type |= VIRTIO_NET_HDR_GSO_UDP_TUNNEL_IPV6;
 	else
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index f08ed93bb6fa34..5172afee549433 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -657,8 +657,8 @@ struct l2cap_conn {
 
 	struct sk_buff		*rx_skb;
 	__u32			rx_len;
+	struct ida		tx_ida;
 	__u8			tx_ident;
-	struct mutex		ident_lock;
 
 	struct sk_buff_head	pending_rx;
 	struct work_struct	pending_rx_work;
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 5a979dcab53839..6d936e9f2fd32c 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -264,6 +264,20 @@ inet_bhashfn_portaddr(const struct inet_hashinfo *hinfo, const struct sock *sk,
 	return &hinfo->bhash2[hash & (hinfo->bhash_size - 1)];
 }
 
+static inline bool inet_use_hash2_on_bind(const struct sock *sk)
+{
+#if IS_ENABLED(CONFIG_IPV6)
+	if (sk->sk_family == AF_INET6) {
+		if (ipv6_addr_any(&sk->sk_v6_rcv_saddr))
+			return false;
+
+		if (!ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
+			return true;
+	}
+#endif
+	return sk->sk_rcv_saddr != htonl(INADDR_ANY);
+}
+
 struct inet_bind_hashbucket *
 inet_bhash2_addr_any_hashbucket(const struct sock *sk, const struct net *net, int port);
 
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 88b0dd4d8e094d..9f8b6814a96a04 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -507,12 +507,14 @@ void fib6_rt_update(struct net *net, struct fib6_info *rt,
 void inet6_rt_notify(int event, struct fib6_info *rt, struct nl_info *info,
 		     unsigned int flags);
 
+void fib6_age_exceptions(struct fib6_info *rt, struct fib6_gc_args *gc_args,
+			 unsigned long now);
 void fib6_run_gc(unsigned long expires, struct net *net, bool force);
-
 void fib6_gc_cleanup(void);
 
 int fib6_init(void);
 
+#if IS_ENABLED(CONFIG_IPV6)
 /* Add the route to the gc list if it is not already there
  *
  * The callers should hold f6i->fib6_table->tb6_lock.
@@ -545,6 +547,23 @@ static inline void fib6_remove_gc_list(struct fib6_info *f6i)
 		hlist_del_init(&f6i->gc_link);
 }
 
+static inline void fib6_may_remove_gc_list(struct net *net,
+					   struct fib6_info *f6i)
+{
+	struct fib6_gc_args gc_args;
+
+	if (hlist_unhashed(&f6i->gc_link))
+		return;
+
+	gc_args.timeout = READ_ONCE(net->ipv6.sysctl.ip6_rt_gc_interval);
+	gc_args.more = 0;
+
+	rcu_read_lock();
+	fib6_age_exceptions(f6i, &gc_args, jiffies);
+	rcu_read_unlock();
+}
+#endif
+
 struct ipv6_route_iter {
 	struct seq_net_private p;
 	struct fib6_walker w;
diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h
index ab044ce2aa8b35..0374c251901f5f 100644
--- a/include/sound/cs35l56.h
+++ b/include/sound/cs35l56.h
@@ -344,6 +344,7 @@ extern const struct cirrus_amp_cal_controls cs35l56_calibration_controls;
 extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC];
 extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC];
 
+int cs35l56_set_asp_patch(struct cs35l56_base *cs35l56_base);
 int cs35l56_set_patch(struct cs35l56_base *cs35l56_base);
 int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command);
 int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base);
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index 2d366be46a1c30..cbe28211106c52 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -740,19 +740,19 @@ TRACE_EVENT(netfs_collect_stream,
 		    __field(unsigned int,	wreq)
 		    __field(unsigned char,	stream)
 		    __field(unsigned long long,	collected_to)
-		    __field(unsigned long long,	front)
+		    __field(unsigned long long,	issued_to)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->wreq	= wreq->debug_id;
 		    __entry->stream	= stream->stream_nr;
 		    __entry->collected_to = stream->collected_to;
-		    __entry->front	= stream->front ? stream->front->start : UINT_MAX;
+		    __entry->issued_to	= atomic64_read(&wreq->issued_to);
 			   ),
 
-	    TP_printk("R=%08x[%x:] cto=%llx frn=%llx",
+	    TP_printk("R=%08x[%x:] cto=%llx ito=%llx",
 		      __entry->wreq, __entry->stream,
-		      __entry->collected_to, __entry->front)
+		      __entry->collected_to, __entry->issued_to)
 	    );
 
 TRACE_EVENT(netfs_folioq,
diff --git a/include/trace/events/task.h b/include/trace/events/task.h
index 4f0759634306c7..b9a129eb54d9eb 100644
--- a/include/trace/events/task.h
+++ b/include/trace/events/task.h
@@ -38,19 +38,22 @@ TRACE_EVENT(task_rename,
 	TP_ARGS(task, comm),
 
 	TP_STRUCT__entry(
+		__field(	pid_t,	pid)
 		__array(	char, oldcomm,  TASK_COMM_LEN)
 		__array(	char, newcomm,  TASK_COMM_LEN)
 		__field(	short,	oom_score_adj)
 	),
 
 	TP_fast_assign(
+		__entry->pid = task->pid;
 		memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN);
 		strscpy(entry->newcomm, comm, TASK_COMM_LEN);
 		__entry->oom_score_adj = task->signal->oom_score_adj;
 	),
 
-	TP_printk("oldcomm=%s newcomm=%s oom_score_adj=%hd",
-		  __entry->oldcomm, __entry->newcomm, __entry->oom_score_adj)
+	TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%hd",
+		__entry->pid, __entry->oldcomm,
+		__entry->newcomm, __entry->oom_score_adj)
 );
 
 /**
diff --git a/include/uapi/linux/dma-buf.h b/include/uapi/linux/dma-buf.h
index 5a6fda66d9adf0..e827c9d20c5d35 100644
--- a/include/uapi/linux/dma-buf.h
+++ b/include/uapi/linux/dma-buf.h
@@ -20,6 +20,7 @@
 #ifndef _DMA_BUF_UAPI_H_
 #define _DMA_BUF_UAPI_H_
 
+#include <linux/ioctl.h>
 #include <linux/types.h>
 
 /**
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index 26071021e986f6..56b6b60a814f5e 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -159,5 +159,9 @@ enum ip_conntrack_expect_events {
 #define NF_CT_EXPECT_INACTIVE		0x2
 #define NF_CT_EXPECT_USERSPACE		0x4
 
+#ifdef __KERNEL__
+#define NF_CT_EXPECT_MASK	(NF_CT_EXPECT_PERMANENT | NF_CT_EXPECT_INACTIVE | \
+				 NF_CT_EXPECT_USERSPACE)
+#endif
 
 #endif /* _UAPI_NF_CONNTRACK_COMMON_H */
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 0de8fc8a0e0b32..75a5df36f91700 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -1676,7 +1676,16 @@ static void btf_free_id(struct btf *btf)
 	 * of the _bh() version.
 	 */
 	spin_lock_irqsave(&btf_idr_lock, flags);
-	idr_remove(&btf_idr, btf->id);
+	if (btf->id) {
+		idr_remove(&btf_idr, btf->id);
+		/*
+		 * Clear the id here to make this function idempotent, since it will get
+		 * called a couple of times for module BTFs: on module unload, and then
+		 * the final btf_put(). btf_alloc_id() starts IDs with 1, so we can use
+		 * 0 as sentinel value.
+		 */
+		WRITE_ONCE(btf->id, 0);
+	}
 	spin_unlock_irqrestore(&btf_idr_lock, flags);
 }
 
@@ -7995,7 +8004,7 @@ static void bpf_btf_show_fdinfo(struct seq_file *m, struct file *filp)
 {
 	const struct btf *btf = filp->private_data;
 
-	seq_printf(m, "btf_id:\t%u\n", btf->id);
+	seq_printf(m, "btf_id:\t%u\n", READ_ONCE(btf->id));
 }
 #endif
 
@@ -8077,7 +8086,7 @@ int btf_get_info_by_fd(const struct btf *btf,
 	if (copy_from_user(&info, uinfo, info_copy))
 		return -EFAULT;
 
-	info.id = btf->id;
+	info.id = READ_ONCE(btf->id);
 	ubtf = u64_to_user_ptr(info.btf);
 	btf_copy = min_t(u32, btf->data_size, info.btf_size);
 	if (copy_to_user(ubtf, btf->data, btf_copy))
@@ -8140,7 +8149,7 @@ int btf_get_fd_by_id(u32 id)
 
 u32 btf_obj_id(const struct btf *btf)
 {
-	return btf->id;
+	return READ_ONCE(btf->id);
 }
 
 bool btf_is_kernel(const struct btf *btf)
@@ -8262,6 +8271,13 @@ static int btf_module_notify(struct notifier_block *nb, unsigned long op,
 			if (btf_mod->module != module)
 				continue;
 
+			/*
+			 * For modules, we do the freeing of BTF IDR as soon as
+			 * module goes away to disable BTF discovery, since the
+			 * btf_try_get_module() on such BTFs will fail. This may
+			 * be called again on btf_put(), but it's ok to do so.
+			 */
+			btf_free_id(btf_mod->btf);
 			list_del(&btf_mod->list);
 			if (btf_mod->sysfs_attr)
 				sysfs_remove_bin_file(btf_kobj, btf_mod->sysfs_attr);
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index c2278f392e9320..8de006d388f67d 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -1403,6 +1403,27 @@ static int bpf_jit_blind_insn(const struct bpf_insn *from,
 		*to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd);
 		*to++ = BPF_STX_MEM(from->code, from->dst_reg, BPF_REG_AX, from->off);
 		break;
+
+	case BPF_ST | BPF_PROBE_MEM32 | BPF_DW:
+	case BPF_ST | BPF_PROBE_MEM32 | BPF_W:
+	case BPF_ST | BPF_PROBE_MEM32 | BPF_H:
+	case BPF_ST | BPF_PROBE_MEM32 | BPF_B:
+		*to++ = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^
+				      from->imm);
+		*to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd);
+		/*
+		 * Cannot use BPF_STX_MEM() macro here as it
+		 * hardcodes BPF_MEM mode, losing PROBE_MEM32
+		 * and breaking arena addressing in the JIT.
+		 */
+		*to++ = (struct bpf_insn) {
+			.code  = BPF_STX | BPF_PROBE_MEM32 |
+				 BPF_SIZE(from->code),
+			.dst_reg = from->dst_reg,
+			.src_reg = BPF_REG_AX,
+			.off   = from->off,
+		};
+		break;
 	}
 out:
 	return to - to_buff;
@@ -1696,6 +1717,12 @@ bool bpf_opcode_in_insntable(u8 code)
 }
 
 #ifndef CONFIG_BPF_JIT_ALWAYS_ON
+/* Absolute value of s32 without undefined behavior for S32_MIN */
+static u32 abs_s32(s32 x)
+{
+	return x >= 0 ? (u32)x : -(u32)x;
+}
+
 /**
  *	___bpf_prog_run - run eBPF program on a given context
  *	@regs: is the array of MAX_BPF_EXT_REG eBPF pseudo-registers
@@ -1860,8 +1887,8 @@ select_insn:
 			DST = do_div(AX, (u32) SRC);
 			break;
 		case 1:
-			AX = abs((s32)DST);
-			AX = do_div(AX, abs((s32)SRC));
+			AX = abs_s32((s32)DST);
+			AX = do_div(AX, abs_s32((s32)SRC));
 			if ((s32)DST < 0)
 				DST = (u32)-AX;
 			else
@@ -1888,8 +1915,8 @@ select_insn:
 			DST = do_div(AX, (u32) IMM);
 			break;
 		case 1:
-			AX = abs((s32)DST);
-			AX = do_div(AX, abs((s32)IMM));
+			AX = abs_s32((s32)DST);
+			AX = do_div(AX, abs_s32((s32)IMM));
 			if ((s32)DST < 0)
 				DST = (u32)-AX;
 			else
@@ -1915,8 +1942,8 @@ select_insn:
 			DST = (u32) AX;
 			break;
 		case 1:
-			AX = abs((s32)DST);
-			do_div(AX, abs((s32)SRC));
+			AX = abs_s32((s32)DST);
+			do_div(AX, abs_s32((s32)SRC));
 			if (((s32)DST < 0) == ((s32)SRC < 0))
 				DST = (u32)AX;
 			else
@@ -1942,8 +1969,8 @@ select_insn:
 			DST = (u32) AX;
 			break;
 		case 1:
-			AX = abs((s32)DST);
-			do_div(AX, abs((s32)IMM));
+			AX = abs_s32((s32)DST);
+			do_div(AX, abs_s32((s32)IMM));
 			if (((s32)DST < 0) == ((s32)IMM < 0))
 				DST = (u32)AX;
 			else
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 648c4bd3e5a925..3eaff8453e9a90 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -2479,6 +2479,30 @@ static void __reg32_deduce_bounds(struct bpf_reg_state *reg)
 	if ((u32)reg->s32_min_value <= (u32)reg->s32_max_value) {
 		reg->u32_min_value = max_t(u32, reg->s32_min_value, reg->u32_min_value);
 		reg->u32_max_value = min_t(u32, reg->s32_max_value, reg->u32_max_value);
+	} else {
+		if (reg->u32_max_value < (u32)reg->s32_min_value) {
+			/* See __reg64_deduce_bounds() for detailed explanation.
+			 * Refine ranges in the following situation:
+			 *
+			 * 0                                                   U32_MAX
+			 * |  [xxxxxxxxxxxxxx u32 range xxxxxxxxxxxxxx]              |
+			 * |----------------------------|----------------------------|
+			 * |xxxxx s32 range xxxxxxxxx]                       [xxxxxxx|
+			 * 0                     S32_MAX S32_MIN                    -1
+			 */
+			reg->s32_min_value = (s32)reg->u32_min_value;
+			reg->u32_max_value = min_t(u32, reg->u32_max_value, reg->s32_max_value);
+		} else if ((u32)reg->s32_max_value < reg->u32_min_value) {
+			/*
+			 * 0                                                   U32_MAX
+			 * |              [xxxxxxxxxxxxxx u32 range xxxxxxxxxxxxxx]  |
+			 * |----------------------------|----------------------------|
+			 * |xxxxxxxxx]                       [xxxxxxxxxxxx s32 range |
+			 * 0                     S32_MAX S32_MIN                    -1
+			 */
+			reg->s32_max_value = (s32)reg->u32_max_value;
+			reg->u32_min_value = max_t(u32, reg->u32_min_value, reg->s32_min_value);
+		}
 	}
 }
 
@@ -15431,6 +15455,13 @@ static void scalar_byte_swap(struct bpf_reg_state *dst_reg, struct bpf_insn *ins
 	/* Apply bswap if alu64 or switch between big-endian and little-endian machines */
 	bool need_bswap = alu64 || (to_le == is_big_endian);
 
+	/*
+	 * If the register is mutated, manually reset its scalar ID to break
+	 * any existing ties and avoid incorrect bounds propagation.
+	 */
+	if (need_bswap || insn->imm == 16 || insn->imm == 32)
+		dst_reg->id = 0;
+
 	if (need_bswap) {
 		if (insn->imm == 16)
 			dst_reg->var_off = tnum_bswap16(dst_reg->var_off);
@@ -15505,7 +15536,7 @@ static int maybe_fork_scalars(struct bpf_verifier_env *env, struct bpf_insn *ins
 	else
 		return 0;
 
-	branch = push_stack(env, env->insn_idx + 1, env->insn_idx, false);
+	branch = push_stack(env, env->insn_idx, env->insn_idx, false);
 	if (IS_ERR(branch))
 		return PTR_ERR(branch);
 
@@ -19948,7 +19979,8 @@ static int process_bpf_exit_full(struct bpf_verifier_env *env,
 	 * state when it exits.
 	 */
 	int err = check_resource_leak(env, exception_exit,
-				      !env->cur_state->curframe,
+				      exception_exit || !env->cur_state->curframe,
+				      exception_exit ? "bpf_throw" :
 				      "BPF_EXIT instruction in main prog");
 	if (err)
 		return err;
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 0d37da3d95b650..e27225f8aeb27a 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -30,6 +30,7 @@
 #include <linux/gfp.h>
 #include <linux/highmem.h>
 #include <linux/io.h>
+#include <linux/kmsan-checks.h>
 #include <linux/iommu-helper.h>
 #include <linux/init.h>
 #include <linux/memblock.h>
@@ -903,10 +904,19 @@ static void swiotlb_bounce(struct device *dev, phys_addr_t tlb_addr, size_t size
 
 			local_irq_save(flags);
 			page = pfn_to_page(pfn);
-			if (dir == DMA_TO_DEVICE)
+			if (dir == DMA_TO_DEVICE) {
+				/*
+				 * Ideally, kmsan_check_highmem_page()
+				 * could be used here to detect infoleaks,
+				 * but callers may map uninitialized buffers
+				 * that will be written by the device,
+				 * causing false positives.
+				 */
 				memcpy_from_page(vaddr, page, offset, sz);
-			else
+			} else {
+				kmsan_unpoison_memory(vaddr, sz);
 				memcpy_to_page(page, offset, vaddr, sz);
+			}
 			local_irq_restore(flags);
 
 			size -= sz;
@@ -915,8 +925,15 @@ static void swiotlb_bounce(struct device *dev, phys_addr_t tlb_addr, size_t size
 			offset = 0;
 		}
 	} else if (dir == DMA_TO_DEVICE) {
+		/*
+		 * Ideally, kmsan_check_memory() could be used here to detect
+		 * infoleaks (uninitialized data being sent to device), but
+		 * callers may map uninitialized buffers that will be written
+		 * by the device, causing false positives.
+		 */
 		memcpy(vaddr, phys_to_virt(orig_addr), size);
 	} else {
+		kmsan_unpoison_memory(vaddr, size);
 		memcpy(phys_to_virt(orig_addr), vaddr, size);
 	}
 }
diff --git a/kernel/events/core.c b/kernel/events/core.c
index b7e73ac3e512fc..6b6fea8d33e044 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4671,7 +4671,7 @@ static void __perf_event_read(void *info)
 	struct perf_event *sub, *event = data->event;
 	struct perf_event_context *ctx = event->ctx;
 	struct perf_cpu_context *cpuctx = this_cpu_ptr(&perf_cpu_context);
-	struct pmu *pmu = event->pmu;
+	struct pmu *pmu;
 
 	/*
 	 * If this is a task context, we need to check whether it is
@@ -4683,7 +4683,7 @@ static void __perf_event_read(void *info)
 	if (ctx->task && cpuctx->task_ctx != ctx)
 		return;
 
-	raw_spin_lock(&ctx->lock);
+	guard(raw_spinlock)(&ctx->lock);
 	ctx_time_update_event(ctx, event);
 
 	perf_event_update_time(event);
@@ -4691,25 +4691,22 @@ static void __perf_event_read(void *info)
 		perf_event_update_sibling_time(event);
 
 	if (event->state != PERF_EVENT_STATE_ACTIVE)
-		goto unlock;
+		return;
 
 	if (!data->group) {
-		pmu->read(event);
+		perf_pmu_read(event);
 		data->ret = 0;
-		goto unlock;
+		return;
 	}
 
+	pmu = event->pmu_ctx->pmu;
 	pmu->start_txn(pmu, PERF_PMU_TXN_READ);
 
-	pmu->read(event);
-
+	perf_pmu_read(event);
 	for_each_sibling_event(sub, event)
 		perf_pmu_read(sub);
 
 	data->ret = pmu->commit_txn(pmu);
-
-unlock:
-	raw_spin_unlock(&ctx->lock);
 }
 
 static inline u64 perf_event_count(struct perf_event *event, bool self)
@@ -14390,7 +14387,7 @@ inherit_event(struct perf_event *parent_event,
 	get_ctx(child_ctx);
 	child_event->ctx = child_ctx;
 
-	pmu_ctx = find_get_pmu_context(child_event->pmu, child_ctx, child_event);
+	pmu_ctx = find_get_pmu_context(parent_event->pmu_ctx->pmu, child_ctx, child_event);
 	if (IS_ERR(pmu_ctx)) {
 		free_event(child_event);
 		return ERR_CAST(pmu_ctx);
diff --git a/kernel/futex/core.c b/kernel/futex/core.c
index 2e77a6e5c8657b..9e7dea6fc0ccd7 100644
--- a/kernel/futex/core.c
+++ b/kernel/futex/core.c
@@ -342,7 +342,7 @@ static int __futex_key_to_node(struct mm_struct *mm, unsigned long addr)
 	if (!vma)
 		return FUTEX_NO_NODE;
 
-	mpol = vma_policy(vma);
+	mpol = READ_ONCE(vma->vm_policy);
 	if (!mpol)
 		return FUTEX_NO_NODE;
 
diff --git a/kernel/futex/pi.c b/kernel/futex/pi.c
index dacb2330f1fbcc..64cb87d3a73e87 100644
--- a/kernel/futex/pi.c
+++ b/kernel/futex/pi.c
@@ -918,7 +918,7 @@ int fixup_pi_owner(u32 __user *uaddr, struct futex_q *q, int locked)
 int futex_lock_pi(u32 __user *uaddr, unsigned int flags, ktime_t *time, int trylock)
 {
 	struct hrtimer_sleeper timeout, *to;
-	struct task_struct *exiting = NULL;
+	struct task_struct *exiting;
 	struct rt_mutex_waiter rt_waiter;
 	struct futex_q q = futex_q_init;
 	DEFINE_WAKE_Q(wake_q);
@@ -933,6 +933,7 @@ int futex_lock_pi(u32 __user *uaddr, unsigned int flags, ktime_t *time, int tryl
 	to = futex_setup_timer(time, &timeout, flags, 0);
 
 retry:
+	exiting = NULL;
 	ret = get_futex_key(uaddr, flags, &q.key, FUTEX_WRITE);
 	if (unlikely(ret != 0))
 		goto out;
diff --git a/kernel/futex/syscalls.c b/kernel/futex/syscalls.c
index 880c9bf2f31504..99723189c8cf70 100644
--- a/kernel/futex/syscalls.c
+++ b/kernel/futex/syscalls.c
@@ -459,6 +459,14 @@ SYSCALL_DEFINE4(futex_requeue,
 	if (ret)
 		return ret;
 
+	/*
+	 * For now mandate both flags are identical, like the sys_futex()
+	 * interface has. If/when we merge the variable sized futex support,
+	 * that patch can modify this test to allow a difference in size.
+	 */
+	if (futexes[0].w.flags != futexes[1].w.flags)
+		return -EINVAL;
+
 	cmpval = futexes[0].w.val;
 
 	return futex_requeue(u64_to_user_ptr(futexes[0].w.uaddr), futexes[0].w.flags,
diff --git a/kernel/module/main.c b/kernel/module/main.c
index a2c798d06e3f52..66d4efbddfffee 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -1568,6 +1568,13 @@ static int simplify_symbols(struct module *mod, const struct load_info *info)
 			break;
 
 		default:
+			if (sym[i].st_shndx >= info->hdr->e_shnum) {
+				pr_err("%s: Symbol %s has an invalid section index %u (max %u)\n",
+				       mod->name, name, sym[i].st_shndx, info->hdr->e_shnum - 1);
+				ret = -ENOEXEC;
+				break;
+			}
+
 			/* Divert to percpu allocation if a percpu var. */
 			if (sym[i].st_shndx == info->index.pcpu)
 				secbase = (unsigned long)mod_percpu(mod);
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 549f51ca3a1e6d..ed7b5953d1ce01 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -38,7 +38,7 @@ void pm_restore_gfp_mask(void)
 {
 	WARN_ON(!mutex_is_locked(&system_transition_mutex));
 
-	if (WARN_ON(!saved_gfp_count) || --saved_gfp_count)
+	if (!saved_gfp_count || --saved_gfp_count)
 		return;
 
 	gfp_allowed_mask = saved_gfp_mask;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 645f42e4047892..e249e5786fbcd1 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -2856,6 +2856,17 @@ int snapshot_write_finalize(struct snapshot_handle *handle)
 {
 	int error;
 
+	/*
+	 * Call snapshot_write_next() to drain any trailing zero pages,
+	 * but make sure we're in the data page region first.
+	 * This function can return PAGE_SIZE if the kernel was expecting
+	 * another copy page. Return -ENODATA in that situation.
+	 */
+	if (handle->cur > nr_meta_pages + 1) {
+		error = snapshot_write_next(handle);
+		if (error)
+			return error > 0 ? -ENODATA : error;
+	}
 	copy_last_highmem_page();
 	error = hibernate_restore_protect_page(handle->buffer);
 	/* Do that only if we have loaded the image entirely */
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 4e3f06c19ab46e..bf4bea3595cd0d 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -1019,7 +1019,7 @@ static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 	}
 
 	/* seq records the order tasks are queued, used by BPF DSQ iterator */
-	dsq->seq++;
+	WRITE_ONCE(dsq->seq, dsq->seq + 1);
 	p->scx.dsq_seq = dsq->seq;
 
 	dsq_mod_nr(dsq, 1);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index cb6196e3fa993d..970525e6c76c71 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1213,7 +1213,7 @@ int proc_do_large_bitmap(const struct ctl_table *table, int write,
 	unsigned long bitmap_len = table->maxlen;
 	unsigned long *bitmap = *(unsigned long **) table->data;
 	unsigned long *tmp_bitmap = NULL;
-	char tr_a[] = { '-', ',', '\n' }, tr_b[] = { ',', '\n', 0 }, c;
+	char tr_a[] = { '-', ',', '\n' }, tr_b[] = { ',', '\n', 0 }, c = 0;
 
 	if (!bitmap || !bitmap_len || !left || (*ppos && !write)) {
 		*lenp = 0;
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 069d93bfb0c75c..b64db405ba5c71 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -540,7 +540,7 @@ static s64 alarm_timer_forward(struct k_itimer *timr, ktime_t now)
 {
 	struct alarm *alarm = &timr->it.alarm.alarmtimer;
 
-	return alarm_forward(alarm, timr->it_interval, now);
+	return alarm_forward(alarm, now, timr->it_interval);
 }
 
 /**
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index a9962d4497e82c..b93ab382d833c8 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -2073,8 +2073,8 @@ static void osnoise_hotplug_workfn(struct work_struct *dummy)
 	if (!osnoise_has_registered_instances())
 		return;
 
-	guard(mutex)(&interface_lock);
 	guard(cpus_read_lock)();
+	guard(mutex)(&interface_lock);
 
 	if (!cpu_online(cpu))
 		return;
@@ -2237,11 +2237,11 @@ static ssize_t osnoise_options_write(struct file *filp, const char __user *ubuf,
 	if (running)
 		stop_per_cpu_kthreads();
 
-	mutex_lock(&interface_lock);
 	/*
 	 * avoid CPU hotplug operations that might read options.
 	 */
 	cpus_read_lock();
+	mutex_lock(&interface_lock);
 
 	retval = cnt;
 
@@ -2257,8 +2257,8 @@ static ssize_t osnoise_options_write(struct file *filp, const char __user *ubuf,
 			clear_bit(option, &osnoise_options);
 	}
 
-	cpus_read_unlock();
 	mutex_unlock(&interface_lock);
+	cpus_read_unlock();
 
 	if (running)
 		start_per_cpu_kthreads();
@@ -2345,16 +2345,16 @@ osnoise_cpus_write(struct file *filp, const char __user *ubuf, size_t count,
 	if (running)
 		stop_per_cpu_kthreads();
 
-	mutex_lock(&interface_lock);
 	/*
 	 * osnoise_cpumask is read by CPU hotplug operations.
 	 */
 	cpus_read_lock();
+	mutex_lock(&interface_lock);
 
 	cpumask_copy(&osnoise_cpumask, osnoise_cpumask_new);
 
-	cpus_read_unlock();
 	mutex_unlock(&interface_lock);
+	cpus_read_unlock();
 
 	if (running)
 		start_per_cpu_kthreads();
diff --git a/mm/damon/core.c b/mm/damon/core.c
index cee5320cd9a158..87b6c9c2d64717 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -1236,6 +1236,7 @@ int damon_commit_ctx(struct damon_ctx *dst, struct damon_ctx *src)
 {
 	int err;
 
+	dst->maybe_corrupted = true;
 	if (!is_power_of_2(src->min_sz_region))
 		return -EINVAL;
 
@@ -1261,6 +1262,7 @@ int damon_commit_ctx(struct damon_ctx *dst, struct damon_ctx *src)
 	dst->addr_unit = src->addr_unit;
 	dst->min_sz_region = src->min_sz_region;
 
+	dst->maybe_corrupted = false;
 	return 0;
 }
 
@@ -2562,6 +2564,8 @@ static void kdamond_call(struct damon_ctx *ctx, bool cancel)
 		} else {
 			list_add(&control->list, &repeat_controls);
 		}
+		if (!cancel && ctx->maybe_corrupted)
+			break;
 	}
 	control = list_first_entry_or_null(&repeat_controls,
 			struct damon_call_control, list);
@@ -2594,6 +2598,8 @@ static int kdamond_wait_activation(struct damon_ctx *ctx)
 		kdamond_usleep(min_wait_time);
 
 		kdamond_call(ctx, false);
+		if (ctx->maybe_corrupted)
+			return -EINVAL;
 		damos_walk_cancel(ctx);
 	}
 	return -EBUSY;
@@ -2679,6 +2685,8 @@ static int kdamond_fn(void *data)
 		 * kdamond_merge_regions() if possible, to reduce overhead
 		 */
 		kdamond_call(ctx, false);
+		if (ctx->maybe_corrupted)
+			break;
 		if (!list_empty(&ctx->schemes))
 			kdamond_apply_schemes(ctx);
 		else
diff --git a/mm/damon/stat.c b/mm/damon/stat.c
index bf8626859902f3..a8d6a304983001 100644
--- a/mm/damon/stat.c
+++ b/mm/damon/stat.c
@@ -145,12 +145,44 @@ static int damon_stat_damon_call_fn(void *data)
 	return 0;
 }
 
+struct damon_stat_system_ram_range_walk_arg {
+	bool walked;
+	struct resource res;
+};
+
+static int damon_stat_system_ram_walk_fn(struct resource *res, void *arg)
+{
+	struct damon_stat_system_ram_range_walk_arg *a = arg;
+
+	if (!a->walked) {
+		a->walked = true;
+		a->res.start = res->start;
+	}
+	a->res.end = res->end;
+	return 0;
+}
+
+static int damon_stat_set_monitoring_region(struct damon_target *t,
+		unsigned long addr_unit)
+{
+	struct damon_addr_range addr_range;
+	struct damon_stat_system_ram_range_walk_arg arg = {};
+
+	walk_system_ram_res(0, ULONG_MAX, &arg, damon_stat_system_ram_walk_fn);
+	if (!arg.walked)
+		return -EINVAL;
+	addr_range.start = arg.res.start;
+	addr_range.end = arg.res.end + 1;
+	if (addr_range.end <= addr_range.start)
+		return -EINVAL;
+	return damon_set_regions(t, &addr_range, 1, DAMON_MIN_REGION);
+}
+
 static struct damon_ctx *damon_stat_build_ctx(void)
 {
 	struct damon_ctx *ctx;
 	struct damon_attrs attrs;
 	struct damon_target *target;
-	unsigned long start = 0, end = 0;
 
 	ctx = damon_new_ctx();
 	if (!ctx)
@@ -188,7 +220,7 @@ static struct damon_ctx *damon_stat_build_ctx(void)
 	if (!target)
 		goto free_out;
 	damon_add_target(ctx, target);
-	if (damon_set_region_biggest_system_ram_default(target, &start, &end))
+	if (damon_stat_set_monitoring_region(target, ctx->addr_unit))
 		goto free_out;
 	return ctx;
 free_out:
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index dec9f5d0d51237..4c0c8fdf450f2b 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -1476,8 +1476,10 @@ static int damon_sysfs_commit_input(void *data)
 	if (IS_ERR(param_ctx))
 		return PTR_ERR(param_ctx);
 	test_ctx = damon_new_ctx();
-	if (!test_ctx)
+	if (!test_ctx) {
+		damon_destroy_ctx(param_ctx);
 		return -ENOMEM;
+	}
 	err = damon_commit_ctx(test_ctx, param_ctx);
 	if (err)
 		goto out;
@@ -1570,9 +1572,12 @@ static int damon_sysfs_repeat_call_fn(void *data)
 
 	if (!mutex_trylock(&damon_sysfs_lock))
 		return 0;
+	if (sysfs_kdamond->contexts->nr != 1)
+		goto out;
 	damon_sysfs_upd_tuned_intervals(sysfs_kdamond);
 	damon_sysfs_upd_schemes_stats(sysfs_kdamond);
 	damon_sysfs_upd_schemes_effective_quotas(sysfs_kdamond);
+out:
 	mutex_unlock(&damon_sysfs_lock);
 	return 0;
 }
@@ -1700,6 +1705,9 @@ static int damon_sysfs_update_schemes_tried_regions(
 static int damon_sysfs_handle_cmd(enum damon_sysfs_cmd cmd,
 		struct damon_sysfs_kdamond *kdamond)
 {
+	if (cmd != DAMON_SYSFS_CMD_OFF && kdamond->contexts->nr != 1)
+		return -EINVAL;
+
 	switch (cmd) {
 	case DAMON_SYSFS_CMD_ON:
 		return damon_sysfs_turn_damon_on(kdamond);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index eb83cff7db8c35..94327574fbbbbf 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -485,7 +485,13 @@ void __mpol_put(struct mempolicy *pol)
 {
 	if (!atomic_dec_and_test(&pol->refcnt))
 		return;
-	kmem_cache_free(policy_cache, pol);
+	/*
+	 * Required to allow mmap_lock_speculative*() access, see for example
+	 * futex_key_to_node_opt(). All accesses are serialized by mmap_lock,
+	 * however the speculative lock section unbound by the normal lock
+	 * boundaries, requiring RCU freeing.
+	 */
+	kfree_rcu(pol, rcu);
 }
 
 static void mpol_rebind_default(struct mempolicy *pol, const nodemask_t *nodes)
@@ -951,7 +957,7 @@ static int vma_replace_policy(struct vm_area_struct *vma,
 	}
 
 	old = vma->vm_policy;
-	vma->vm_policy = new; /* protected by mmap_lock */
+	WRITE_ONCE(vma->vm_policy, new); /* protected by mmap_lock */
 	mpol_put(old);
 
 	return 0;
diff --git a/mm/mseal.c b/mm/mseal.c
index e5b205562d2ecc..c561f0ea93e848 100644
--- a/mm/mseal.c
+++ b/mm/mseal.c
@@ -56,7 +56,6 @@ static int mseal_apply(struct mm_struct *mm,
 		unsigned long start, unsigned long end)
 {
 	struct vm_area_struct *vma, *prev;
-	unsigned long curr_start = start;
 	VMA_ITERATOR(vmi, mm, start);
 
 	/* We know there are no gaps so this will be non-NULL. */
@@ -66,7 +65,8 @@ static int mseal_apply(struct mm_struct *mm,
 		prev = vma;
 
 	for_each_vma_range(vmi, vma, end) {
-		unsigned long curr_end = MIN(vma->vm_end, end);
+		const unsigned long curr_start = MAX(vma->vm_start, start);
+		const unsigned long curr_end = MIN(vma->vm_end, end);
 
 		if (!(vma->vm_flags & VM_SEALED)) {
 			vma = vma_modify_flags(&vmi, prev, vma,
@@ -78,7 +78,6 @@ static int mseal_apply(struct mm_struct *mm,
 		}
 
 		prev = vma;
-		curr_start = curr_end;
 	}
 
 	return 0;
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 9f91cf85a5be71..2d19d6a9b034d1 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -97,6 +97,7 @@ static int walk_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
 static int walk_pmd_range(pud_t *pud, unsigned long addr, unsigned long end,
 			  struct mm_walk *walk)
 {
+	pud_t pudval = pudp_get(pud);
 	pmd_t *pmd;
 	unsigned long next;
 	const struct mm_walk_ops *ops = walk->ops;
@@ -105,6 +106,24 @@ static int walk_pmd_range(pud_t *pud, unsigned long addr, unsigned long end,
 	int err = 0;
 	int depth = real_depth(3);
 
+	/*
+	 * For PTE handling, pte_offset_map_lock() takes care of checking
+	 * whether there actually is a page table. But it also has to be
+	 * very careful about concurrent page table reclaim.
+	 *
+	 * Similarly, we have to be careful here - a PUD entry that points
+	 * to a PMD table cannot go away, so we can just walk it. But if
+	 * it's something else, we need to ensure we didn't race something,
+	 * so need to retry.
+	 *
+	 * A pertinent example of this is a PUD refault after PUD split -
+	 * we will need to split again or risk accessing invalid memory.
+	 */
+	if (!pud_present(pudval) || pud_leaf(pudval)) {
+		walk->action = ACTION_AGAIN;
+		return 0;
+	}
+
 	pmd = pmd_offset(pud, addr);
 	do {
 again:
@@ -218,12 +237,12 @@ static int walk_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end,
 		else if (pud_leaf(*pud) || !pud_present(*pud))
 			continue; /* Nothing to do. */
 
-		if (pud_none(*pud))
-			goto again;
-
 		err = walk_pmd_range(pud, addr, next, walk);
 		if (err)
 			break;
+
+		if (walk->action == ACTION_AGAIN)
+			goto again;
 	} while (pud++, addr = next, addr != end);
 
 	return err;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 9ea030fc9a9cca..29e23f20dc438d 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -924,26 +924,41 @@ int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator)
 				 initiator);
 }
 
-static u8 l2cap_get_ident(struct l2cap_conn *conn)
+static int l2cap_get_ident(struct l2cap_conn *conn)
 {
-	u8 id;
+	u8 max;
+	int ident;
 
+	/* LE link does not support tools like l2ping so use the full range */
+	if (conn->hcon->type == LE_LINK)
+		max = 255;
 	/* Get next available identificator.
 	 *    1 - 128 are used by kernel.
 	 *  129 - 199 are reserved.
 	 *  200 - 254 are used by utilities like l2ping, etc.
 	 */
+	else
+		max = 128;
+
+	/* Allocate ident using min as last used + 1 (cyclic) */
+	ident = ida_alloc_range(&conn->tx_ida, READ_ONCE(conn->tx_ident) + 1,
+				max, GFP_ATOMIC);
+	/* Force min 1 to start over */
+	if (ident <= 0) {
+		ident = ida_alloc_range(&conn->tx_ida, 1, max, GFP_ATOMIC);
+		if (ident <= 0) {
+			/* If all idents are in use, log an error, this is
+			 * extremely unlikely to happen and would indicate a bug
+			 * in the code that idents are not being freed properly.
+			 */
+			BT_ERR("Unable to allocate ident: %d", ident);
+			return 0;
+		}
+	}
 
-	mutex_lock(&conn->ident_lock);
-
-	if (++conn->tx_ident > 128)
-		conn->tx_ident = 1;
-
-	id = conn->tx_ident;
-
-	mutex_unlock(&conn->ident_lock);
+	WRITE_ONCE(conn->tx_ident, ident);
 
-	return id;
+	return ident;
 }
 
 static void l2cap_send_acl(struct l2cap_conn *conn, struct sk_buff *skb,
@@ -1756,6 +1771,9 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
 
 	BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
 
+	disable_delayed_work_sync(&conn->info_timer);
+	disable_delayed_work_sync(&conn->id_addr_timer);
+
 	mutex_lock(&conn->lock);
 
 	kfree_skb(conn->rx_skb);
@@ -1769,7 +1787,7 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
 	if (work_pending(&conn->pending_rx_work))
 		cancel_work_sync(&conn->pending_rx_work);
 
-	cancel_delayed_work_sync(&conn->id_addr_timer);
+	ida_destroy(&conn->tx_ida);
 
 	l2cap_unregister_all_users(conn);
 
@@ -1789,9 +1807,6 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
 		l2cap_chan_put(chan);
 	}
 
-	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT)
-		cancel_delayed_work_sync(&conn->info_timer);
-
 	hci_chan_del(conn->hchan);
 	conn->hchan = NULL;
 
@@ -2383,6 +2398,9 @@ static int l2cap_segment_sdu(struct l2cap_chan *chan,
 	/* Remote device may have requested smaller PDUs */
 	pdu_len = min_t(size_t, pdu_len, chan->remote_mps);
 
+	if (!pdu_len)
+		return -EINVAL;
+
 	if (len <= pdu_len) {
 		sar = L2CAP_SAR_UNSEGMENTED;
 		sdu_len = 0;
@@ -4318,14 +4336,16 @@ static inline int l2cap_config_req(struct l2cap_conn *conn,
 	if (test_bit(CONF_INPUT_DONE, &chan->conf_state)) {
 		set_default_fcs(chan);
 
-		if (chan->mode == L2CAP_MODE_ERTM ||
-		    chan->mode == L2CAP_MODE_STREAMING)
-			err = l2cap_ertm_init(chan);
+		if (chan->state != BT_CONNECTED) {
+			if (chan->mode == L2CAP_MODE_ERTM ||
+			    chan->mode == L2CAP_MODE_STREAMING)
+				err = l2cap_ertm_init(chan);
 
-		if (err < 0)
-			l2cap_send_disconn_req(chan, -err);
-		else
-			l2cap_chan_ready(chan);
+			if (err < 0)
+				l2cap_send_disconn_req(chan, -err);
+			else
+				l2cap_chan_ready(chan);
+		}
 
 		goto unlock;
 	}
@@ -4780,12 +4800,34 @@ static int l2cap_le_connect_rsp(struct l2cap_conn *conn,
 	return err;
 }
 
+static void l2cap_put_ident(struct l2cap_conn *conn, u8 code, u8 id)
+{
+	switch (code) {
+	case L2CAP_COMMAND_REJ:
+	case L2CAP_CONN_RSP:
+	case L2CAP_CONF_RSP:
+	case L2CAP_DISCONN_RSP:
+	case L2CAP_ECHO_RSP:
+	case L2CAP_INFO_RSP:
+	case L2CAP_CONN_PARAM_UPDATE_RSP:
+	case L2CAP_ECRED_CONN_RSP:
+	case L2CAP_ECRED_RECONF_RSP:
+		/* First do a lookup since the remote may send bogus ids that
+		 * would make ida_free to generate warnings.
+		 */
+		if (ida_find_first_range(&conn->tx_ida, id, id) >= 0)
+			ida_free(&conn->tx_ida, id);
+	}
+}
+
 static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn,
 				      struct l2cap_cmd_hdr *cmd, u16 cmd_len,
 				      u8 *data)
 {
 	int err = 0;
 
+	l2cap_put_ident(conn, cmd->code, cmd->ident);
+
 	switch (cmd->code) {
 	case L2CAP_COMMAND_REJ:
 		l2cap_command_rej(conn, cmd, cmd_len, data);
@@ -5065,14 +5107,14 @@ static inline int l2cap_ecred_conn_req(struct l2cap_conn *conn,
 	cmd_len -= sizeof(*req);
 	num_scid = cmd_len / sizeof(u16);
 
-	/* Always respond with the same number of scids as in the request */
-	rsp_len = cmd_len;
-
 	if (num_scid > L2CAP_ECRED_MAX_CID) {
 		result = L2CAP_CR_LE_INVALID_PARAMS;
 		goto response;
 	}
 
+	/* Always respond with the same number of scids as in the request */
+	rsp_len = cmd_len;
+
 	mtu  = __le16_to_cpu(req->mtu);
 	mps  = __le16_to_cpu(req->mps);
 
@@ -5470,6 +5512,8 @@ static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn,
 {
 	int err = 0;
 
+	l2cap_put_ident(conn, cmd->code, cmd->ident);
+
 	switch (cmd->code) {
 	case L2CAP_COMMAND_REJ:
 		l2cap_le_command_rej(conn, cmd, cmd_len, data);
@@ -6589,6 +6633,10 @@ static void l2cap_chan_le_send_credits(struct l2cap_chan *chan)
 	struct l2cap_le_credits pkt;
 	u16 return_credits = l2cap_le_rx_credits(chan);
 
+	if (chan->mode != L2CAP_MODE_LE_FLOWCTL &&
+	    chan->mode != L2CAP_MODE_EXT_FLOWCTL)
+		return;
+
 	if (chan->rx_credits >= return_credits)
 		return;
 
@@ -6672,6 +6720,11 @@ static int l2cap_ecred_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)
 	if (!chan->sdu) {
 		u16 sdu_len;
 
+		if (!pskb_may_pull(skb, L2CAP_SDULEN_SIZE)) {
+			err = -EINVAL;
+			goto failed;
+		}
+
 		sdu_len = get_unaligned_le16(skb->data);
 		skb_pull(skb, L2CAP_SDULEN_SIZE);
 
@@ -6963,13 +7016,13 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
 	     hci_dev_test_flag(hcon->hdev, HCI_FORCE_BREDR_SMP)))
 		conn->local_fixed_chan |= L2CAP_FC_SMP_BREDR;
 
-	mutex_init(&conn->ident_lock);
 	mutex_init(&conn->lock);
 
 	INIT_LIST_HEAD(&conn->chan_l);
 	INIT_LIST_HEAD(&conn->users);
 
 	INIT_DELAYED_WORK(&conn->info_timer, l2cap_info_timeout);
+	ida_init(&conn->tx_ida);
 
 	skb_queue_head_init(&conn->pending_rx);
 	INIT_WORK(&conn->pending_rx_work, process_pending_rx);
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index ab86aeef98d181..80a37d56b040f1 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1681,6 +1681,9 @@ static void l2cap_sock_ready_cb(struct l2cap_chan *chan)
 	struct sock *sk = chan->data;
 	struct sock *parent;
 
+	if (!sk)
+		return;
+
 	lock_sock(sk);
 
 	parent = bt_sk(sk)->parent;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 1a270f0b17d9e1..5d70b1f69bb6d5 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -5273,7 +5273,7 @@ static void mgmt_add_adv_patterns_monitor_complete(struct hci_dev *hdev,
 	 * hci_adv_monitors_clear is about to be called which will take care of
 	 * freeing the adv_monitor instances.
 	 */
-	if (status == -ECANCELED && !mgmt_pending_valid(hdev, cmd))
+	if (status == -ECANCELED || !mgmt_pending_valid(hdev, cmd))
 		return;
 
 	monitor = cmd->user_data;
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 49a47eaa674da6..f7b50cc730476e 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -401,7 +401,7 @@ static void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
 	struct sock *sk;
 
 	sco_conn_lock(conn);
-	sk = conn->sk;
+	sk = sco_sock_hold(conn);
 	sco_conn_unlock(conn);
 
 	if (!sk)
@@ -410,11 +410,15 @@ static void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
 	BT_DBG("sk %p len %u", sk, skb->len);
 
 	if (sk->sk_state != BT_CONNECTED)
-		goto drop;
+		goto drop_put;
 
-	if (!sock_queue_rcv_skb(sk, skb))
+	if (!sock_queue_rcv_skb(sk, skb)) {
+		sock_put(sk);
 		return;
+	}
 
+drop_put:
+	sock_put(sk);
 drop:
 	kfree_skb(skb);
 }
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 770173d8db4281..a624c04ed5c631 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -469,7 +469,7 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id,
 
 	rcv->can_id = can_id;
 	rcv->mask = mask;
-	rcv->matches = 0;
+	atomic_long_set(&rcv->matches, 0);
 	rcv->func = func;
 	rcv->data = data;
 	rcv->ident = ident;
@@ -573,7 +573,7 @@ EXPORT_SYMBOL(can_rx_unregister);
 static inline void deliver(struct sk_buff *skb, struct receiver *rcv)
 {
 	rcv->func(skb, rcv->data);
-	rcv->matches++;
+	atomic_long_inc(&rcv->matches);
 }
 
 static int can_rcv_filter(struct can_dev_rcv_lists *dev_rcv_lists, struct sk_buff *skb)
diff --git a/net/can/af_can.h b/net/can/af_can.h
index 22f3352c77fece..87887014f5628e 100644
--- a/net/can/af_can.h
+++ b/net/can/af_can.h
@@ -52,7 +52,7 @@ struct receiver {
 	struct hlist_node list;
 	canid_t can_id;
 	canid_t mask;
-	unsigned long matches;
+	atomic_long_t matches;
 	void (*func)(struct sk_buff *skb, void *data);
 	void *data;
 	char *ident;
diff --git a/net/can/gw.c b/net/can/gw.c
index 55eccb1c7620c0..79fa58cb232ed1 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -374,10 +374,10 @@ static void cgw_csum_crc8_rel(struct canfd_frame *cf,
 		return;
 
 	if (from <= to) {
-		for (i = crc8->from_idx; i <= crc8->to_idx; i++)
+		for (i = from; i <= to; i++)
 			crc = crc8->crctab[crc ^ cf->data[i]];
 	} else {
-		for (i = crc8->from_idx; i >= crc8->to_idx; i--)
+		for (i = from; i >= to; i--)
 			crc = crc8->crctab[crc ^ cf->data[i]];
 	}
 
@@ -396,7 +396,7 @@ static void cgw_csum_crc8_rel(struct canfd_frame *cf,
 		break;
 	}
 
-	cf->data[crc8->result_idx] = crc ^ crc8->final_xor_val;
+	cf->data[res] = crc ^ crc8->final_xor_val;
 }
 
 static void cgw_csum_crc8_pos(struct canfd_frame *cf,
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 74ee1e52249b23..12eabfd47d8243 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1230,12 +1230,6 @@ static int isotp_release(struct socket *sock)
 	so->ifindex = 0;
 	so->bound = 0;
 
-	if (so->rx.buf != so->rx.sbuf)
-		kfree(so->rx.buf);
-
-	if (so->tx.buf != so->tx.sbuf)
-		kfree(so->tx.buf);
-
 	sock_orphan(sk);
 	sock->sk = NULL;
 
@@ -1604,6 +1598,21 @@ static int isotp_notifier(struct notifier_block *nb, unsigned long msg,
 	return NOTIFY_DONE;
 }
 
+static void isotp_sock_destruct(struct sock *sk)
+{
+	struct isotp_sock *so = isotp_sk(sk);
+
+	/* do the standard CAN sock destruct work */
+	can_sock_destruct(sk);
+
+	/* free potential extended PDU buffers */
+	if (so->rx.buf != so->rx.sbuf)
+		kfree(so->rx.buf);
+
+	if (so->tx.buf != so->tx.sbuf)
+		kfree(so->tx.buf);
+}
+
 static int isotp_init(struct sock *sk)
 {
 	struct isotp_sock *so = isotp_sk(sk);
@@ -1648,6 +1657,9 @@ static int isotp_init(struct sock *sk)
 	list_add_tail(&so->notifier, &isotp_notifier_list);
 	spin_unlock(&isotp_notifier_lock);
 
+	/* re-assign default can_sock_destruct() reference */
+	sk->sk_destruct = isotp_sock_destruct;
+
 	return 0;
 }
 
diff --git a/net/can/proc.c b/net/can/proc.c
index 0938bf7dd646ac..de4d05ae345977 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -196,7 +196,8 @@ static void can_print_rcvlist(struct seq_file *m, struct hlist_head *rx_list,
 			"   %-5s     %03x    %08x  %pK  %pK  %8ld  %s\n";
 
 		seq_printf(m, fmt, DNAME(dev), r->can_id, r->mask,
-				r->func, r->data, r->matches, r->ident);
+			   r->func, r->data, atomic_long_read(&r->matches),
+			   r->ident);
 	}
 }
 
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 576d5ec3bb364f..f3b22d5526fe6c 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -629,6 +629,9 @@ int rtnl_link_register(struct rtnl_link_ops *ops)
 unlock:
 	mutex_unlock(&link_ops_mutex);
 
+	if (err)
+		cleanup_srcu_struct(&ops->srcu);
+
 	return err;
 }
 EXPORT_SYMBOL_GPL(rtnl_link_register);
@@ -707,11 +710,14 @@ static size_t rtnl_link_get_slave_info_data_size(const struct net_device *dev)
 		goto out;
 
 	ops = master_dev->rtnl_link_ops;
-	if (!ops || !ops->get_slave_size)
+	if (!ops)
+		goto out;
+	size += nla_total_size(strlen(ops->kind) + 1);  /* IFLA_INFO_SLAVE_KIND */
+	if (!ops->get_slave_size)
 		goto out;
 	/* IFLA_INFO_SLAVE_DATA + nested data */
-	size = nla_total_size(sizeof(struct nlattr)) +
-	       ops->get_slave_size(master_dev, dev);
+	size += nla_total_size(sizeof(struct nlattr)) +
+		ops->get_slave_size(master_dev, dev);
 
 out:
 	rcu_read_unlock();
@@ -1267,6 +1273,21 @@ static size_t rtnl_dpll_pin_size(const struct net_device *dev)
 	return size;
 }
 
+static size_t rtnl_dev_parent_size(const struct net_device *dev)
+{
+	size_t size = 0;
+
+	/* IFLA_PARENT_DEV_NAME */
+	if (dev->dev.parent)
+		size += nla_total_size(strlen(dev_name(dev->dev.parent)) + 1);
+
+	/* IFLA_PARENT_DEV_BUS_NAME */
+	if (dev->dev.parent && dev->dev.parent->bus)
+		size += nla_total_size(strlen(dev->dev.parent->bus->name) + 1);
+
+	return size;
+}
+
 static noinline size_t if_nlmsg_size(const struct net_device *dev,
 				     u32 ext_filter_mask)
 {
@@ -1328,6 +1349,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
 	       + nla_total_size(8)  /* IFLA_MAX_PACING_OFFLOAD_HORIZON */
 	       + nla_total_size(2)  /* IFLA_HEADROOM */
 	       + nla_total_size(2)  /* IFLA_TAILROOM */
+	       + rtnl_dev_parent_size(dev)
 	       + 0;
 }
 
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 2c922afadb8f6b..6dfc0bcdef6542 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -235,10 +235,13 @@ static void esp_output_done(void *data, int err)
 		xfrm_dev_resume(skb);
 	} else {
 		if (!err &&
-		    x->encap && x->encap->encap_type == TCP_ENCAP_ESPINTCP)
-			esp_output_tail_tcp(x, skb);
-		else
+		    x->encap && x->encap->encap_type == TCP_ENCAP_ESPINTCP) {
+			err = esp_output_tail_tcp(x, skb);
+			if (err != -EINPROGRESS)
+				kfree_skb(skb);
+		} else {
 			xfrm_output_resume(skb_to_full_sk(skb), skb, err);
+		}
 	}
 }
 
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index cdd1e12aac8c03..7a2f116106e96a 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -153,20 +153,6 @@ bool inet_sk_get_local_port_range(const struct sock *sk, int *low, int *high)
 }
 EXPORT_SYMBOL(inet_sk_get_local_port_range);
 
-static bool inet_use_bhash2_on_bind(const struct sock *sk)
-{
-#if IS_ENABLED(CONFIG_IPV6)
-	if (sk->sk_family == AF_INET6) {
-		if (ipv6_addr_any(&sk->sk_v6_rcv_saddr))
-			return false;
-
-		if (!ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
-			return true;
-	}
-#endif
-	return sk->sk_rcv_saddr != htonl(INADDR_ANY);
-}
-
 static bool inet_bind_conflict(const struct sock *sk, struct sock *sk2,
 			       kuid_t uid, bool relax,
 			       bool reuseport_cb_ok, bool reuseport_ok)
@@ -258,7 +244,7 @@ static int inet_csk_bind_conflict(const struct sock *sk,
 	 * checks separately because their spinlocks have to be acquired/released
 	 * independently of each other, to prevent possible deadlocks
 	 */
-	if (inet_use_bhash2_on_bind(sk))
+	if (inet_use_hash2_on_bind(sk))
 		return tb2 && inet_bhash2_conflict(sk, tb2, uid, relax,
 						   reuseport_cb_ok, reuseport_ok);
 
@@ -375,7 +361,7 @@ other_parity_scan:
 		head = &hinfo->bhash[inet_bhashfn(net, port,
 						  hinfo->bhash_size)];
 		spin_lock_bh(&head->lock);
-		if (inet_use_bhash2_on_bind(sk)) {
+		if (inet_use_hash2_on_bind(sk)) {
 			if (inet_bhash2_addr_any_conflict(sk, port, l3mdev, relax, false))
 				goto next_port;
 		}
@@ -561,7 +547,7 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum)
 				check_bind_conflict = false;
 		}
 
-		if (check_bind_conflict && inet_use_bhash2_on_bind(sk)) {
+		if (check_bind_conflict && inet_use_hash2_on_bind(sk)) {
 			if (inet_bhash2_addr_any_conflict(sk, port, l3mdev, true, true))
 				goto fail_unlock;
 		}
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 024cb4f5978c1d..de0deded74f0a0 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -287,7 +287,7 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum,
 	} else {
 		hslot = udp_hashslot(udptable, net, snum);
 		spin_lock_bh(&hslot->lock);
-		if (hslot->count > 10) {
+		if (inet_use_hash2_on_bind(sk) && hslot->count > 10) {
 			int exist;
 			unsigned int slot2 = udp_sk(sk)->udp_portaddr_hash ^ snum;
 
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index cad5e4ab8c3dbf..4a745566b760d4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2863,7 +2863,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
 					fib6_add_gc_list(rt);
 				} else {
 					fib6_clean_expires(rt);
-					fib6_remove_gc_list(rt);
+					fib6_may_remove_gc_list(net, rt);
 				}
 
 				spin_unlock_bh(&table->tb6_lock);
@@ -4836,7 +4836,7 @@ static int modify_prefix_route(struct net *net, struct inet6_ifaddr *ifp,
 
 		if (!(flags & RTF_EXPIRES)) {
 			fib6_clean_expires(f6i);
-			fib6_remove_gc_list(f6i);
+			fib6_may_remove_gc_list(net, f6i);
 		} else {
 			fib6_set_expires(f6i, expires);
 			fib6_add_gc_list(f6i);
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index e75da98f528387..9f75313734f8cd 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -271,10 +271,13 @@ static void esp_output_done(void *data, int err)
 		xfrm_dev_resume(skb);
 	} else {
 		if (!err &&
-		    x->encap && x->encap->encap_type == TCP_ENCAP_ESPINTCP)
-			esp_output_tail_tcp(x, skb);
-		else
+		    x->encap && x->encap->encap_type == TCP_ENCAP_ESPINTCP) {
+			err = esp_output_tail_tcp(x, skb);
+			if (err != -EINPROGRESS)
+				kfree_skb(skb);
+		} else {
 			xfrm_output_resume(skb_to_full_sk(skb), skb, err);
+		}
 	}
 }
 
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index cc149227b49f4a..ffa77335983334 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1133,7 +1133,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt,
 					return -EEXIST;
 				if (!(rt->fib6_flags & RTF_EXPIRES)) {
 					fib6_clean_expires(iter);
-					fib6_remove_gc_list(iter);
+					fib6_may_remove_gc_list(info->nl_net, iter);
 				} else {
 					fib6_set_expires(iter, rt->expires);
 					fib6_add_gc_list(iter);
@@ -2348,6 +2348,17 @@ static void fib6_flush_trees(struct net *net)
 /*
  *	Garbage collection
  */
+void fib6_age_exceptions(struct fib6_info *rt, struct fib6_gc_args *gc_args,
+			 unsigned long now)
+{
+	bool may_expire = rt->fib6_flags & RTF_EXPIRES && rt->expires;
+	int old_more = gc_args->more;
+
+	rt6_age_exceptions(rt, gc_args, now);
+
+	if (!may_expire && old_more == gc_args->more)
+		fib6_remove_gc_list(rt);
+}
 
 static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args)
 {
@@ -2370,7 +2381,7 @@ static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args)
 	 *	Note, that clones are aged out
 	 *	only if they are not in use now.
 	 */
-	rt6_age_exceptions(rt, gc_args, now);
+	fib6_age_exceptions(rt, gc_args, now);
 
 	return 0;
 }
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 4ad8b2032f1f92..5561bd9cea8185 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -157,6 +157,10 @@ static int rt_mt6_check(const struct xt_mtchk_param *par)
 		pr_debug("unknown flags %X\n", rtinfo->invflags);
 		return -EINVAL;
 	}
+	if (rtinfo->addrnr > IP6T_RT_HOPS) {
+		pr_debug("too many addresses specified\n");
+		return -EINVAL;
+	}
 	if ((rtinfo->flags & (IP6T_RT_RES | IP6T_RT_FST_MASK)) &&
 	    (!(rtinfo->flags & IP6T_RT_TYP) ||
 	     (rtinfo->rt_type != 0) ||
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e01331d9653130..446f4de7d6a227 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1033,7 +1033,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
 
 		if (!addrconf_finite_timeout(lifetime)) {
 			fib6_clean_expires(rt);
-			fib6_remove_gc_list(rt);
+			fib6_may_remove_gc_list(net, rt);
 		} else {
 			fib6_set_expires(rt, jiffies + HZ * lifetime);
 			fib6_add_gc_list(rt);
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 2ebde035224598..ceaa82bc78acc2 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3518,7 +3518,7 @@ static int set_sadb_kmaddress(struct sk_buff *skb, const struct xfrm_kmaddress *
 
 static int set_ipsecrequest(struct sk_buff *skb,
 			    uint8_t proto, uint8_t mode, int level,
-			    uint32_t reqid, uint8_t family,
+			    uint32_t reqid, sa_family_t family,
 			    const xfrm_address_t *src, const xfrm_address_t *dst)
 {
 	struct sadb_x_ipsecrequest *rq;
@@ -3583,12 +3583,17 @@ static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 
 	/* ipsecrequests */
 	for (i = 0, mp = m; i < num_bundles; i++, mp++) {
-		/* old locator pair */
-		size_pol += sizeof(struct sadb_x_ipsecrequest) +
-			    pfkey_sockaddr_pair_size(mp->old_family);
-		/* new locator pair */
-		size_pol += sizeof(struct sadb_x_ipsecrequest) +
-			    pfkey_sockaddr_pair_size(mp->new_family);
+		int pair_size;
+
+		pair_size = pfkey_sockaddr_pair_size(mp->old_family);
+		if (!pair_size)
+			return -EINVAL;
+		size_pol += sizeof(struct sadb_x_ipsecrequest) + pair_size;
+
+		pair_size = pfkey_sockaddr_pair_size(mp->new_family);
+		if (!pair_size)
+			return -EINVAL;
+		size_pol += sizeof(struct sadb_x_ipsecrequest) + pair_size;
 	}
 
 	size += sizeof(struct sadb_msg) + size_pol;
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index cfc2daa3fc7f34..227fb5dc39e271 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -627,11 +627,15 @@ static int exp_seq_show(struct seq_file *s, void *v)
 {
 	struct nf_conntrack_expect *expect;
 	struct nf_conntrack_helper *helper;
+	struct net *net = seq_file_net(s);
 	struct hlist_node *n = v;
 	char *delim = "";
 
 	expect = hlist_entry(n, struct nf_conntrack_expect, hnode);
 
+	if (!net_eq(nf_ct_exp_net(expect), net))
+		return 0;
+
 	if (expect->timeout.function)
 		seq_printf(s, "%ld ", timer_pending(&expect->timeout)
 			   ? (long)(expect->timeout.expires - jiffies)/HZ : 0);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index f261dd48973feb..768f741f59afe3 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -909,8 +909,8 @@ struct ctnetlink_filter {
 };
 
 static const struct nla_policy cta_filter_nla_policy[CTA_FILTER_MAX + 1] = {
-	[CTA_FILTER_ORIG_FLAGS]		= { .type = NLA_U32 },
-	[CTA_FILTER_REPLY_FLAGS]	= { .type = NLA_U32 },
+	[CTA_FILTER_ORIG_FLAGS]		= NLA_POLICY_MASK(NLA_U32, CTA_FILTER_F_ALL),
+	[CTA_FILTER_REPLY_FLAGS]	= NLA_POLICY_MASK(NLA_U32, CTA_FILTER_F_ALL),
 };
 
 static int ctnetlink_parse_filter(const struct nlattr *attr,
@@ -924,17 +924,11 @@ static int ctnetlink_parse_filter(const struct nlattr *attr,
 	if (ret)
 		return ret;
 
-	if (tb[CTA_FILTER_ORIG_FLAGS]) {
+	if (tb[CTA_FILTER_ORIG_FLAGS])
 		filter->orig_flags = nla_get_u32(tb[CTA_FILTER_ORIG_FLAGS]);
-		if (filter->orig_flags & ~CTA_FILTER_F_ALL)
-			return -EOPNOTSUPP;
-	}
 
-	if (tb[CTA_FILTER_REPLY_FLAGS]) {
+	if (tb[CTA_FILTER_REPLY_FLAGS])
 		filter->reply_flags = nla_get_u32(tb[CTA_FILTER_REPLY_FLAGS]);
-		if (filter->reply_flags & ~CTA_FILTER_F_ALL)
-			return -EOPNOTSUPP;
-	}
 
 	return 0;
 }
@@ -2633,7 +2627,7 @@ static const struct nla_policy exp_nla_policy[CTA_EXPECT_MAX+1] = {
 	[CTA_EXPECT_HELP_NAME]	= { .type = NLA_NUL_STRING,
 				    .len = NF_CT_HELPER_NAME_LEN - 1 },
 	[CTA_EXPECT_ZONE]	= { .type = NLA_U16 },
-	[CTA_EXPECT_FLAGS]	= { .type = NLA_U32 },
+	[CTA_EXPECT_FLAGS]	= NLA_POLICY_MASK(NLA_BE32, NF_CT_EXPECT_MASK),
 	[CTA_EXPECT_CLASS]	= { .type = NLA_U32 },
 	[CTA_EXPECT_NAT]	= { .type = NLA_NESTED },
 	[CTA_EXPECT_FN]		= { .type = NLA_NUL_STRING },
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 0c1d086e96cb3f..b67426c2189b2d 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1385,9 +1385,9 @@ nla_put_failure:
 }
 
 static const struct nla_policy tcp_nla_policy[CTA_PROTOINFO_TCP_MAX+1] = {
-	[CTA_PROTOINFO_TCP_STATE]	    = { .type = NLA_U8 },
-	[CTA_PROTOINFO_TCP_WSCALE_ORIGINAL] = { .type = NLA_U8 },
-	[CTA_PROTOINFO_TCP_WSCALE_REPLY]    = { .type = NLA_U8 },
+	[CTA_PROTOINFO_TCP_STATE]	    = NLA_POLICY_MAX(NLA_U8, TCP_CONNTRACK_SYN_SENT2),
+	[CTA_PROTOINFO_TCP_WSCALE_ORIGINAL] = NLA_POLICY_MAX(NLA_U8, TCP_MAX_WSCALE),
+	[CTA_PROTOINFO_TCP_WSCALE_REPLY]    = NLA_POLICY_MAX(NLA_U8, TCP_MAX_WSCALE),
 	[CTA_PROTOINFO_TCP_FLAGS_ORIGINAL]  = { .len = sizeof(struct nf_ct_tcp_flags) },
 	[CTA_PROTOINFO_TCP_FLAGS_REPLY]	    = { .len = sizeof(struct nf_ct_tcp_flags) },
 };
@@ -1414,10 +1414,6 @@ static int nlattr_to_tcp(struct nlattr *cda[], struct nf_conn *ct)
 	if (err < 0)
 		return err;
 
-	if (tb[CTA_PROTOINFO_TCP_STATE] &&
-	    nla_get_u8(tb[CTA_PROTOINFO_TCP_STATE]) >= TCP_CONNTRACK_MAX)
-		return -EINVAL;
-
 	spin_lock_bh(&ct->lock);
 	if (tb[CTA_PROTOINFO_TCP_STATE])
 		ct->proto.tcp.state = nla_get_u8(tb[CTA_PROTOINFO_TCP_STATE]);
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 4ab5ef71d96dbb..17af0ff4ea7ab5 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1040,6 +1040,7 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff,
 	unsigned int port;
 	const struct sdp_media_type *t;
 	int ret = NF_ACCEPT;
+	bool have_rtp_addr = false;
 
 	hooks = rcu_dereference(nf_nat_sip_hooks);
 
@@ -1056,8 +1057,11 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff,
 	caddr_len = 0;
 	if (ct_sip_parse_sdp_addr(ct, *dptr, sdpoff, *datalen,
 				  SDP_HDR_CONNECTION, SDP_HDR_MEDIA,
-				  &matchoff, &matchlen, &caddr) > 0)
+				  &matchoff, &matchlen, &caddr) > 0) {
 		caddr_len = matchlen;
+		memcpy(&rtp_addr, &caddr, sizeof(rtp_addr));
+		have_rtp_addr = true;
+	}
 
 	mediaoff = sdpoff;
 	for (i = 0; i < ARRAY_SIZE(sdp_media_types); ) {
@@ -1091,9 +1095,11 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff,
 					  &matchoff, &matchlen, &maddr) > 0) {
 			maddr_len = matchlen;
 			memcpy(&rtp_addr, &maddr, sizeof(rtp_addr));
-		} else if (caddr_len)
+			have_rtp_addr = true;
+		} else if (caddr_len) {
 			memcpy(&rtp_addr, &caddr, sizeof(rtp_addr));
-		else {
+			have_rtp_addr = true;
+		} else {
 			nf_ct_helper_log(skb, ct, "cannot parse SDP message");
 			return NF_DROP;
 		}
@@ -1125,7 +1131,7 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff,
 
 	/* Update session connection and owner addresses */
 	hooks = rcu_dereference(nf_nat_sip_hooks);
-	if (hooks && ct->status & IPS_NAT_MASK)
+	if (hooks && ct->status & IPS_NAT_MASK && have_rtp_addr)
 		ret = hooks->sdp_session(skb, protoff, dataoff,
 					 dptr, datalen, sdpoff,
 					 &rtp_addr);
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index bfcb9cd335bff5..27dd35224e629b 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -647,15 +647,11 @@ __build_packet_message(struct nfnl_log_net *log,
 
 	if (data_len) {
 		struct nlattr *nla;
-		int size = nla_attr_size(data_len);
 
-		if (skb_tailroom(inst->skb) < nla_total_size(data_len))
+		nla = nla_reserve(inst->skb, NFULA_PAYLOAD, data_len);
+		if (!nla)
 			goto nla_put_failure;
 
-		nla = skb_put(inst->skb, nla_total_size(data_len));
-		nla->nla_type = NFULA_PAYLOAD;
-		nla->nla_len = size;
-
 		if (skb_copy_bits(skb, 0, nla_data(nla), data_len))
 			BUG();
 	}
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index 5d91b7d08d33ae..154bf2772e27d8 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -572,14 +572,12 @@ static struct nft_array *nft_array_alloc(u32 max_intervals)
 	return array;
 }
 
-#define NFT_ARRAY_EXTRA_SIZE	10240
-
 /* Similar to nft_rbtree_{u,k}size to hide details to userspace, but consider
  * packed representation coming from userspace for anonymous sets too.
  */
 static u32 nft_array_elems(const struct nft_set *set)
 {
-	u32 nelems = atomic_read(&set->nelems);
+	u32 nelems = atomic_read(&set->nelems) - set->ndeact;
 
 	/* Adjacent intervals are represented with a single start element in
 	 * anonymous sets, use the current element counter as is.
@@ -595,27 +593,87 @@ static u32 nft_array_elems(const struct nft_set *set)
 	return (nelems / 2) + 2;
 }
 
-static int nft_array_may_resize(const struct nft_set *set)
+#define NFT_ARRAY_INITIAL_SIZE		1024
+#define NFT_ARRAY_INITIAL_ANON_SIZE	16
+#define NFT_ARRAY_INITIAL_ANON_THRESH	(8192U / sizeof(struct nft_array_interval))
+
+static int nft_array_may_resize(const struct nft_set *set, bool flush)
 {
-	u32 nelems = nft_array_elems(set), new_max_intervals;
+	u32 initial_intervals, max_intervals, new_max_intervals, delta;
+	u32 shrinked_max_intervals, nelems = nft_array_elems(set);
 	struct nft_rbtree *priv = nft_set_priv(set);
 	struct nft_array *array;
 
-	if (!priv->array_next) {
-		array = nft_array_alloc(nelems + NFT_ARRAY_EXTRA_SIZE);
-		if (!array)
-			return -ENOMEM;
+	if (nft_set_is_anonymous(set))
+		initial_intervals = NFT_ARRAY_INITIAL_ANON_SIZE;
+	else
+		initial_intervals = NFT_ARRAY_INITIAL_SIZE;
+
+	if (priv->array_next) {
+		max_intervals = priv->array_next->max_intervals;
+		new_max_intervals = priv->array_next->max_intervals;
+	} else {
+		if (priv->array) {
+			max_intervals = priv->array->max_intervals;
+			new_max_intervals = priv->array->max_intervals;
+		} else {
+			max_intervals = 0;
+			new_max_intervals = initial_intervals;
+		}
+	}
 
-		priv->array_next = array;
+	if (nft_set_is_anonymous(set))
+		goto maybe_grow;
+
+	if (flush) {
+		/* Set flush just started, nelems still report elements.*/
+		nelems = 0;
+		new_max_intervals = NFT_ARRAY_INITIAL_SIZE;
+		goto realloc_array;
 	}
 
-	if (nelems < priv->array_next->max_intervals)
-		return 0;
+	if (check_add_overflow(new_max_intervals, new_max_intervals,
+			       &shrinked_max_intervals))
+		return -EOVERFLOW;
+
+	shrinked_max_intervals = DIV_ROUND_UP(shrinked_max_intervals, 3);
 
-	new_max_intervals = priv->array_next->max_intervals + NFT_ARRAY_EXTRA_SIZE;
-	if (nft_array_intervals_alloc(priv->array_next, new_max_intervals) < 0)
+	if (shrinked_max_intervals > NFT_ARRAY_INITIAL_SIZE &&
+	    nelems < shrinked_max_intervals) {
+		new_max_intervals = shrinked_max_intervals;
+		goto realloc_array;
+	}
+maybe_grow:
+	if (nelems > new_max_intervals) {
+		if (nft_set_is_anonymous(set) &&
+		    new_max_intervals < NFT_ARRAY_INITIAL_ANON_THRESH) {
+			new_max_intervals <<= 1;
+		} else {
+			delta = new_max_intervals >> 1;
+			if (check_add_overflow(new_max_intervals, delta,
+					       &new_max_intervals))
+				return -EOVERFLOW;
+		}
+	}
+
+realloc_array:
+	if (WARN_ON_ONCE(nelems > new_max_intervals))
 		return -ENOMEM;
 
+	if (priv->array_next) {
+		if (max_intervals == new_max_intervals)
+			return 0;
+
+		if (nft_array_intervals_alloc(priv->array_next, new_max_intervals) < 0)
+			return -ENOMEM;
+	} else {
+		array = nft_array_alloc(new_max_intervals);
+		if (!array)
+			return -ENOMEM;
+
+		priv->array_next = array;
+	}
+
 	return 0;
 }
 
@@ -630,7 +688,7 @@ static int nft_rbtree_insert(const struct net *net, const struct nft_set *set,
 
 	nft_rbtree_maybe_reset_start_cookie(priv, tstamp);
 
-	if (nft_array_may_resize(set) < 0)
+	if (nft_array_may_resize(set, false) < 0)
 		return -ENOMEM;
 
 	do {
@@ -741,7 +799,7 @@ nft_rbtree_deactivate(const struct net *net, const struct nft_set *set,
 	    nft_rbtree_interval_null(set, this))
 		priv->start_rbe_cookie = 0;
 
-	if (nft_array_may_resize(set) < 0)
+	if (nft_array_may_resize(set, false) < 0)
 		return NULL;
 
 	while (parent != NULL) {
@@ -811,7 +869,7 @@ static void nft_rbtree_walk(const struct nft_ctx *ctx,
 
 	switch (iter->type) {
 	case NFT_ITER_UPDATE_CLONE:
-		if (nft_array_may_resize(set) < 0) {
+		if (nft_array_may_resize(set, true) < 0) {
 			iter->err = -ENOMEM;
 			break;
 		}
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index d334b7aa8c1723..25ba4cbb00e1ea 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -579,8 +579,7 @@ static int nci_close_device(struct nci_dev *ndev)
 	skb_queue_purge(&ndev->rx_q);
 	skb_queue_purge(&ndev->tx_q);
 
-	/* Flush RX and TX wq */
-	flush_workqueue(ndev->rx_wq);
+	/* Flush TX wq, RX wq flush can't be under the lock */
 	flush_workqueue(ndev->tx_wq);
 
 	/* Reset device */
@@ -592,13 +591,13 @@ static int nci_close_device(struct nci_dev *ndev)
 		      msecs_to_jiffies(NCI_RESET_TIMEOUT));
 
 	/* After this point our queues are empty
-	 * and no works are scheduled.
+	 * rx work may be running but will see that NCI_UP was cleared
 	 */
 	ndev->ops->close(ndev);
 
 	clear_bit(NCI_INIT, &ndev->flags);
 
-	/* Flush cmd wq */
+	/* Flush cmd and tx wq */
 	flush_workqueue(ndev->cmd_wq);
 
 	timer_delete_sync(&ndev->cmd_timer);
@@ -613,6 +612,9 @@ static int nci_close_device(struct nci_dev *ndev)
 
 	mutex_unlock(&ndev->req_lock);
 
+	/* rx_work may take req_lock via nci_deactivate_target */
+	flush_workqueue(ndev->rx_wq);
+
 	return 0;
 }
 
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 2d536901309ea9..2dc4a6c2aecec5 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2953,6 +2953,8 @@ static int validate_set(const struct nlattr *a,
 	case OVS_KEY_ATTR_MPLS:
 		if (!eth_p_mpls(eth_type))
 			return -EINVAL;
+		if (key_len != sizeof(struct ovs_key_mpls))
+			return -EINVAL;
 		break;
 
 	case OVS_KEY_ATTR_SCTP:
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 6574f9bcdc0268..12055af832dc08 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -151,11 +151,15 @@ static void vport_netdev_free(struct rcu_head *rcu)
 void ovs_netdev_detach_dev(struct vport *vport)
 {
 	ASSERT_RTNL();
-	vport->dev->priv_flags &= ~IFF_OVS_DATAPATH;
 	netdev_rx_handler_unregister(vport->dev);
 	netdev_upper_dev_unlink(vport->dev,
 				netdev_master_upper_dev_get(vport->dev));
 	dev_set_promiscuity(vport->dev, -1);
+
+	/* paired with smp_mb() in netdev_destroy() */
+	smp_wmb();
+
+	vport->dev->priv_flags &= ~IFF_OVS_DATAPATH;
 }
 
 static void netdev_destroy(struct vport *vport)
@@ -174,6 +178,9 @@ static void netdev_destroy(struct vport *vport)
 		rtnl_unlock();
 	}
 
+	/* paired with smp_wmb() in ovs_netdev_detach_dev() */
+	smp_mb();
+
 	call_rcu(&vport->rcu, vport_netdev_free);
 }
 
@@ -189,8 +196,6 @@ void ovs_netdev_tunnel_destroy(struct vport *vport)
 	 */
 	if (vport->dev->reg_state == NETREG_REGISTERED)
 		rtnl_delete_link(vport->dev, 0, NULL);
-	netdev_put(vport->dev, &vport->dev_tracker);
-	vport->dev = NULL;
 	rtnl_unlock();
 
 	call_rcu(&vport->rcu, vport_netdev_free);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 173e6edda08f8c..5c08e0da0dff4d 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3135,6 +3135,7 @@ static int packet_release(struct socket *sock)
 
 	spin_lock(&po->bind_lock);
 	unregister_prot_hook(sk, false);
+	WRITE_ONCE(po->num, 0);
 	packet_cached_dev_reset(po);
 
 	if (po->prot_hook.dev) {
diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c
index e7f1134453ef40..4a3d7b405132e8 100644
--- a/net/smc/smc_rx.c
+++ b/net/smc/smc_rx.c
@@ -135,9 +135,16 @@ out:
 	sock_put(sk);
 }
 
+static bool smc_rx_pipe_buf_get(struct pipe_inode_info *pipe,
+				struct pipe_buffer *buf)
+{
+	/* smc_spd_priv in buf->private is not shareable; disallow cloning. */
+	return false;
+}
+
 static const struct pipe_buf_operations smc_pipe_ops = {
 	.release = smc_rx_pipe_buf_release,
-	.get = generic_pipe_buf_get
+	.get	 = smc_rx_pipe_buf_get,
 };
 
 static void smc_rx_spd_release(struct splice_pipe_desc *spd,
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index c6a708ee21dc8b..eecf1146c34f23 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -246,6 +246,7 @@ static int tls_decrypt_async_wait(struct tls_sw_context_rx *ctx)
 		crypto_wait_req(-EINPROGRESS, &ctx->async_wait);
 	atomic_inc(&ctx->decrypt_pending);
 
+	__skb_queue_purge(&ctx->async_hold);
 	return ctx->async_wait.err;
 }
 
@@ -2225,7 +2226,6 @@ recv_end:
 
 		/* Wait for all previously submitted records to be decrypted */
 		ret = tls_decrypt_async_wait(ctx);
-		__skb_queue_purge(&ctx->async_hold);
 
 		if (ret) {
 			if (err >= 0 || err == -EINPROGRESS)
diff --git a/net/xfrm/xfrm_iptfs.c b/net/xfrm/xfrm_iptfs.c
index 3b6d7284fc70a3..7cd97c1dcd1178 100644
--- a/net/xfrm/xfrm_iptfs.c
+++ b/net/xfrm/xfrm_iptfs.c
@@ -901,6 +901,12 @@ static u32 iptfs_reassem_cont(struct xfrm_iptfs_data *xtfs, u64 seq,
 	    iptfs_skb_can_add_frags(newskb, fragwalk, data, copylen)) {
 		iptfs_skb_add_frags(newskb, fragwalk, data, copylen);
 	} else {
+		if (skb_linearize(newskb)) {
+			XFRM_INC_STATS(xs_net(xtfs->x),
+				       LINUX_MIB_XFRMINBUFFERERROR);
+			goto abandon;
+		}
+
 		/* copy fragment data into newskb */
 		if (skb_copy_seq_read(st, data, skb_put(newskb, copylen),
 				      copylen)) {
@@ -991,6 +997,11 @@ static bool __input_process_payload(struct xfrm_state *x, u32 data,
 
 			iplen = be16_to_cpu(iph->tot_len);
 			iphlen = iph->ihl << 2;
+			if (iplen < iphlen || iphlen < sizeof(*iph)) {
+				XFRM_INC_STATS(net,
+					       LINUX_MIB_XFRMINHDRERROR);
+				goto done;
+			}
 			protocol = cpu_to_be16(ETH_P_IP);
 			XFRM_MODE_SKB_CB(skbseq->root_skb)->tos = iph->tos;
 		} else if (iph->version == 0x6) {
@@ -2653,9 +2664,6 @@ static int iptfs_clone_state(struct xfrm_state *x, struct xfrm_state *orig)
 	if (!xtfs)
 		return -ENOMEM;
 
-	x->mode_data = xtfs;
-	xtfs->x = x;
-
 	xtfs->ra_newskb = NULL;
 	if (xtfs->cfg.reorder_win_size) {
 		xtfs->w_saved = kcalloc(xtfs->cfg.reorder_win_size,
@@ -2666,6 +2674,9 @@ static int iptfs_clone_state(struct xfrm_state *x, struct xfrm_state *orig)
 		}
 	}
 
+	x->mode_data = xtfs;
+	xtfs->x = x;
+
 	return 0;
 }
 
diff --git a/net/xfrm/xfrm_nat_keepalive.c b/net/xfrm/xfrm_nat_keepalive.c
index ebf95d48e86c14..1856beee0149bb 100644
--- a/net/xfrm/xfrm_nat_keepalive.c
+++ b/net/xfrm/xfrm_nat_keepalive.c
@@ -261,7 +261,7 @@ int __net_init xfrm_nat_keepalive_net_init(struct net *net)
 
 int xfrm_nat_keepalive_net_fini(struct net *net)
 {
-	cancel_delayed_work_sync(&net->xfrm.nat_keepalive_work);
+	disable_delayed_work_sync(&net->xfrm.nat_keepalive_work);
 	return 0;
 }
 
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 5428185196a1ff..c32d34c441ee0a 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -4282,6 +4282,8 @@ static void xfrm_policy_fini(struct net *net)
 	unsigned int sz;
 	int dir;
 
+	disable_work_sync(&net->xfrm.policy_hthresh.work);
+
 	flush_work(&net->xfrm.policy_hash_work);
 #ifdef CONFIG_XFRM_SUB_POLICY
 	xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, false);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 98b362d518363b..a00c4fe1ab0ce2 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2264,6 +2264,7 @@ out:
 
 		err = 0;
 		x->km.state = XFRM_STATE_DEAD;
+		xfrm_dev_state_delete(x);
 		__xfrm_state_put(x);
 	}
 
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 403b5ecac2c544..4dd8341225bce3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1850,6 +1850,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
 		pcpu_num = nla_get_u32(attrs[XFRMA_SA_PCPU]);
 		if (pcpu_num >= num_possible_cpus()) {
 			err = -EINVAL;
+			NL_SET_ERR_MSG(extack, "pCPU number too big");
 			goto out_noput;
 		}
 	}
@@ -3001,8 +3002,10 @@ static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (attrs[XFRMA_SA_PCPU]) {
 		x->pcpu_num = nla_get_u32(attrs[XFRMA_SA_PCPU]);
 		err = -EINVAL;
-		if (x->pcpu_num >= num_possible_cpus())
+		if (x->pcpu_num >= num_possible_cpus()) {
+			NL_SET_ERR_MSG(extack, "pCPU number too big");
 			goto free_state;
+		}
 	}
 
 	err = verify_newpolicy_info(&ua->policy, extack);
@@ -3673,7 +3676,7 @@ static inline unsigned int xfrm_sa_len(struct xfrm_state *x)
 	}
 	if (x->if_id)
 		l += nla_total_size(sizeof(x->if_id));
-	if (x->pcpu_num)
+	if (x->pcpu_num != UINT_MAX)
 		l += nla_total_size(sizeof(x->pcpu_num));
 
 	/* Must count x->lastused as it may become non-zero behind our back. */
diff --git a/rust/kernel/regulator.rs b/rust/kernel/regulator.rs
index b55a201e5029fd..09c8263043bc72 100644
--- a/rust/kernel/regulator.rs
+++ b/rust/kernel/regulator.rs
@@ -23,7 +23,10 @@ use crate::{
     prelude::*,
 };
 
-use core::{marker::PhantomData, mem::ManuallyDrop, ptr::NonNull};
+use core::{
+    marker::PhantomData,
+    mem::ManuallyDrop, //
+};
 
 mod private {
     pub trait Sealed {}
@@ -230,15 +233,17 @@ pub fn devm_enable_optional(dev: &Device<Bound>, name: &CStr) -> Result {
 ///
 /// # Invariants
 ///
-/// - `inner` is a non-null wrapper over a pointer to a `struct
-///   regulator` obtained from [`regulator_get()`].
+/// - `inner` is a pointer obtained from a successful call to
+///   [`regulator_get()`]. It is treated as an opaque token that may only be
+///   accessed using C API methods (e.g., it may be `NULL` if the C API returns
+///   `NULL`).
 ///
 /// [`regulator_get()`]: https://docs.kernel.org/driver-api/regulator.html#c.regulator_get
 pub struct Regulator<State>
 where
     State: RegulatorState,
 {
-    inner: NonNull<bindings::regulator>,
+    inner: *mut bindings::regulator,
     _phantom: PhantomData<State>,
 }
 
@@ -250,7 +255,7 @@ impl<T: RegulatorState> Regulator<T> {
         // SAFETY: Safe as per the type invariants of `Regulator`.
         to_result(unsafe {
             bindings::regulator_set_voltage(
-                self.inner.as_ptr(),
+                self.inner,
                 min_voltage.as_microvolts(),
                 max_voltage.as_microvolts(),
             )
@@ -260,7 +265,7 @@ impl<T: RegulatorState> Regulator<T> {
     /// Gets the current voltage of the regulator.
     pub fn get_voltage(&self) -> Result<Voltage> {
         // SAFETY: Safe as per the type invariants of `Regulator`.
-        let voltage = unsafe { bindings::regulator_get_voltage(self.inner.as_ptr()) };
+        let voltage = unsafe { bindings::regulator_get_voltage(self.inner) };
 
         to_result(voltage).map(|()| Voltage::from_microvolts(voltage))
     }
@@ -270,10 +275,8 @@ impl<T: RegulatorState> Regulator<T> {
         // received from the C code.
         let inner = from_err_ptr(unsafe { bindings::regulator_get(dev.as_raw(), name.as_ptr()) })?;
 
-        // SAFETY: We can safely trust `inner` to be a pointer to a valid
-        // regulator if `ERR_PTR` was not returned.
-        let inner = unsafe { NonNull::new_unchecked(inner) };
-
+        // INVARIANT: `inner` is a pointer obtained from `regulator_get()`, and
+        // the call was successful.
         Ok(Self {
             inner,
             _phantom: PhantomData,
@@ -282,12 +285,12 @@ impl<T: RegulatorState> Regulator<T> {
 
     fn enable_internal(&self) -> Result {
         // SAFETY: Safe as per the type invariants of `Regulator`.
-        to_result(unsafe { bindings::regulator_enable(self.inner.as_ptr()) })
+        to_result(unsafe { bindings::regulator_enable(self.inner) })
     }
 
     fn disable_internal(&self) -> Result {
         // SAFETY: Safe as per the type invariants of `Regulator`.
-        to_result(unsafe { bindings::regulator_disable(self.inner.as_ptr()) })
+        to_result(unsafe { bindings::regulator_disable(self.inner) })
     }
 }
 
@@ -349,7 +352,7 @@ impl<T: IsEnabled> Regulator<T> {
     /// Checks if the regulator is enabled.
     pub fn is_enabled(&self) -> bool {
         // SAFETY: Safe as per the type invariants of `Regulator`.
-        unsafe { bindings::regulator_is_enabled(self.inner.as_ptr()) != 0 }
+        unsafe { bindings::regulator_is_enabled(self.inner) != 0 }
     }
 }
 
@@ -359,11 +362,11 @@ impl<T: RegulatorState> Drop for Regulator<T> {
             // SAFETY: By the type invariants, we know that `self` owns a
             // reference on the enabled refcount, so it is safe to relinquish it
             // now.
-            unsafe { bindings::regulator_disable(self.inner.as_ptr()) };
+            unsafe { bindings::regulator_disable(self.inner) };
         }
         // SAFETY: By the type invariants, we know that `self` owns a reference,
         // so it is safe to relinquish it now.
-        unsafe { bindings::regulator_put(self.inner.as_ptr()) };
+        unsafe { bindings::regulator_put(self.inner) };
     }
 }
 
diff --git a/rust/pin-init/src/macros.rs b/rust/pin-init/src/macros.rs
index d6acf2cd291e03..fdf38b4fdbdc66 100644
--- a/rust/pin-init/src/macros.rs
+++ b/rust/pin-init/src/macros.rs
@@ -1310,6 +1310,10 @@ macro_rules! __init_internal {
         // return when an error/panic occurs.
         // We also use the `data` to require the correct trait (`Init` or `PinInit`) for `$field`.
         unsafe { $data.$field(::core::ptr::addr_of_mut!((*$slot).$field), init)? };
+        // NOTE: the field accessor ensures that the initialized field is properly aligned.
+        // Unaligned fields will cause the compiler to emit E0793. We do not support
+        // unaligned fields since `Init::__init` requires an aligned pointer; the call to
+        // `ptr::write` below has the same requirement.
         // SAFETY:
         // - the project function does the correct field projection,
         // - the field has been initialized,
@@ -1349,6 +1353,10 @@ macro_rules! __init_internal {
         // return when an error/panic occurs.
         unsafe { $crate::Init::__init(init, ::core::ptr::addr_of_mut!((*$slot).$field))? };
 
+        // NOTE: the field accessor ensures that the initialized field is properly aligned.
+        // Unaligned fields will cause the compiler to emit E0793. We do not support
+        // unaligned fields since `Init::__init` requires an aligned pointer; the call to
+        // `ptr::write` below has the same requirement.
         // SAFETY:
         // - the field is not structurally pinned, since the line above must compile,
         // - the field has been initialized,
@@ -1389,6 +1397,10 @@ macro_rules! __init_internal {
             unsafe { ::core::ptr::write(::core::ptr::addr_of_mut!((*$slot).$field), $field) };
         }
 
+        // NOTE: the field accessor ensures that the initialized field is properly aligned.
+        // Unaligned fields will cause the compiler to emit E0793. We do not support
+        // unaligned fields since `Init::__init` requires an aligned pointer; the call to
+        // `ptr::write` below has the same requirement.
         #[allow(unused_variables)]
         // SAFETY:
         // - the field is not structurally pinned, since no `use_data` was required to create this
@@ -1429,6 +1441,10 @@ macro_rules! __init_internal {
             // SAFETY: The memory at `slot` is uninitialized.
             unsafe { ::core::ptr::write(::core::ptr::addr_of_mut!((*$slot).$field), $field) };
         }
+        // NOTE: the field accessor ensures that the initialized field is properly aligned.
+        // Unaligned fields will cause the compiler to emit E0793. We do not support
+        // unaligned fields since `Init::__init` requires an aligned pointer; the call to
+        // `ptr::write` below has the same requirement.
         // SAFETY:
         // - the project function does the correct field projection,
         // - the field has been initialized,
diff --git a/scripts/package/install-extmod-build b/scripts/package/install-extmod-build
index 2576cf7902dbbf..f12e1ffe409eb0 100755
--- a/scripts/package/install-extmod-build
+++ b/scripts/package/install-extmod-build
@@ -32,6 +32,10 @@ mkdir -p "${destdir}"
 		echo tools/objtool/objtool
 	fi
 
+	if is_enabled CONFIG_DEBUG_INFO_BTF_MODULES; then
+		echo tools/bpf/resolve_btfids/resolve_btfids
+	fi
+
 	echo Module.symvers
 	echo "arch/${SRCARCH}/include/generated"
 	echo include/config/auto.conf
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 5cdc34877fc191..76cc2b0801c9f6 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -1179,7 +1179,7 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_
 	struct pkt_desc *desc = s->packet_descs_cursor;
 	unsigned int pkt_header_length;
 	unsigned int packets;
-	u32 curr_cycle_time;
+	u32 curr_cycle_time = 0;
 	bool need_hw_irq;
 	int i;
 
diff --git a/sound/hda/codecs/hdmi/tegrahdmi.c b/sound/hda/codecs/hdmi/tegrahdmi.c
index 5f6fe31aa20284..ebb6410a48313f 100644
--- a/sound/hda/codecs/hdmi/tegrahdmi.c
+++ b/sound/hda/codecs/hdmi/tegrahdmi.c
@@ -299,6 +299,7 @@ static const struct hda_device_id snd_hda_id_tegrahdmi[] = {
 	HDA_CODEC_ID_MODEL(0x10de002f, "Tegra194 HDMI/DP2",	MODEL_TEGRA),
 	HDA_CODEC_ID_MODEL(0x10de0030, "Tegra194 HDMI/DP3",	MODEL_TEGRA),
 	HDA_CODEC_ID_MODEL(0x10de0031, "Tegra234 HDMI/DP",	MODEL_TEGRA234),
+	HDA_CODEC_ID_MODEL(0x10de0032, "Tegra238 HDMI/DP",	MODEL_TEGRA234),
 	HDA_CODEC_ID_MODEL(0x10de0033, "SoC 33 HDMI/DP",	MODEL_TEGRA234),
 	HDA_CODEC_ID_MODEL(0x10de0034, "Tegra264 HDMI/DP",	MODEL_TEGRA234),
 	HDA_CODEC_ID_MODEL(0x10de0035, "SoC 35 HDMI/DP",	MODEL_TEGRA234),
diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index a32a966be8ba1e..47a01de4bdf911 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -1017,12 +1017,30 @@ static int alc269_resume(struct hda_codec *codec)
 	return 0;
 }
 
-#define STARLABS_STARFIGHTER_SHUTUP_DELAY_MS	30
+#define ALC233_STARFIGHTER_SPK_PIN	0x1b
+#define ALC233_STARFIGHTER_GPIO2	0x04
 
-static void starlabs_starfighter_shutup(struct hda_codec *codec)
+static void alc233_starfighter_update_amp(struct hda_codec *codec, bool on)
 {
-	if (snd_hda_gen_shutup_speakers(codec))
-		msleep(STARLABS_STARFIGHTER_SHUTUP_DELAY_MS);
+	snd_hda_codec_write(codec, ALC233_STARFIGHTER_SPK_PIN, 0,
+			    AC_VERB_SET_EAPD_BTLENABLE,
+			    on ? AC_EAPDBTL_EAPD : 0);
+	alc_update_gpio_data(codec, ALC233_STARFIGHTER_GPIO2, on);
+}
+
+static void alc233_starfighter_pcm_hook(struct hda_pcm_stream *hinfo,
+					struct hda_codec *codec,
+					struct snd_pcm_substream *substream,
+					int action)
+{
+	switch (action) {
+	case HDA_GEN_PCM_ACT_PREPARE:
+		alc233_starfighter_update_amp(codec, true);
+		break;
+	case HDA_GEN_PCM_ACT_CLEANUP:
+		alc233_starfighter_update_amp(codec, false);
+		break;
+	}
 }
 
 static void alc233_fixup_starlabs_starfighter(struct hda_codec *codec,
@@ -1031,8 +1049,16 @@ static void alc233_fixup_starlabs_starfighter(struct hda_codec *codec,
 {
 	struct alc_spec *spec = codec->spec;
 
-	if (action == HDA_FIXUP_ACT_PRE_PROBE)
-		spec->shutup = starlabs_starfighter_shutup;
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		spec->gpio_mask |= ALC233_STARFIGHTER_GPIO2;
+		spec->gpio_dir |= ALC233_STARFIGHTER_GPIO2;
+		spec->gpio_data &= ~ALC233_STARFIGHTER_GPIO2;
+		break;
+	case HDA_FIXUP_ACT_PROBE:
+		spec->gen.pcm_playback_hook = alc233_starfighter_pcm_hook;
+		break;
+	}
 }
 
 static void alc269_fixup_pincfg_no_hp_to_lineout(struct hda_codec *codec,
@@ -6792,6 +6818,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x89da, "HP Spectre x360 14t-ea100", ALC245_FIXUP_HP_SPECTRE_X360_EU0XXX),
 	SND_PCI_QUIRK(0x103c, 0x89e7, "HP Elite x2 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8a0f, "HP Pavilion 14-ec1xxx", ALC287_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8a1f, "HP Laptop 14s-dr5xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
 	SND_PCI_QUIRK(0x103c, 0x8a20, "HP Laptop 15s-fq5xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
 	SND_PCI_QUIRK(0x103c, 0x8a25, "HP Victus 16-d1xxx (MB 8A25)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8a26, "HP Victus 16-d1xxx (MB 8A26)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
@@ -7006,6 +7033,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1043, 0x1194, "ASUS UM3406KA", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
+	HDA_CODEC_QUIRK(0x1043, 0x1204, "ASUS Strix G16 G615JMR", ALC287_FIXUP_TXNW2781_I2C_ASUS),
 	SND_PCI_QUIRK(0x1043, 0x1204, "ASUS Strix G615JHR_JMR_JPR", ALC287_FIXUP_TAS2781_I2C),
 	SND_PCI_QUIRK(0x1043, 0x1214, "ASUS Strix G615LH_LM_LP", ALC287_FIXUP_TAS2781_I2C),
 	SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
@@ -7103,6 +7131,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1e93, "ASUS ExpertBook B9403CVAR", ALC294_FIXUP_ASUS_HPE),
 	SND_PCI_QUIRK(0x1043, 0x1eb3, "ASUS Ally RCLA72", ALC287_FIXUP_TAS2781_I2C),
 	SND_PCI_QUIRK(0x1043, 0x1ed3, "ASUS HN7306W", ALC287_FIXUP_CS35L41_I2C_2),
+	HDA_CODEC_QUIRK(0x1043, 0x1ee2, "ASUS UM6702RA/RC", ALC285_FIXUP_ASUS_I2C_SPEAKER2_TO_DAC1),
 	SND_PCI_QUIRK(0x1043, 0x1ee2, "ASUS UM6702RA/RC", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x1c52, "ASUS Zephyrus G15 2022", ALC289_FIXUP_ASUS_GA401),
 	SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
@@ -7322,6 +7351,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x224c, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x224d, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x225d, "Thinkpad T480", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x17aa, 0x2288, "Thinkpad X390", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x2292, "Thinkpad X1 Carbon 7th", ALC285_FIXUP_THINKPAD_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x22be, "Thinkpad X1 Carbon 8th", ALC285_FIXUP_THINKPAD_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x22c1, "Thinkpad P1 Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
diff --git a/sound/hda/codecs/realtek/alc662.c b/sound/hda/codecs/realtek/alc662.c
index 5073165d1f3cf9..3a943adf908769 100644
--- a/sound/hda/codecs/realtek/alc662.c
+++ b/sound/hda/codecs/realtek/alc662.c
@@ -313,6 +313,7 @@ enum {
 	ALC897_FIXUP_HEADSET_MIC_PIN2,
 	ALC897_FIXUP_UNIS_H3C_X500S,
 	ALC897_FIXUP_HEADSET_MIC_PIN3,
+	ALC897_FIXUP_H610M_HP_PIN,
 };
 
 static const struct hda_fixup alc662_fixups[] = {
@@ -766,6 +767,13 @@ static const struct hda_fixup alc662_fixups[] = {
 			{ }
 		},
 	},
+	[ALC897_FIXUP_H610M_HP_PIN] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x0321403f }, /* HP out */
+			{ }
+		},
+	},
 };
 
 static const struct hda_quirk alc662_fixup_tbl[] = {
@@ -815,6 +823,7 @@ static const struct hda_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT),
 	SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_FIXUP_ASUS_MODE2),
 	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
+	SND_PCI_QUIRK(0x1458, 0xa194, "H610M H V2 DDR4", ALC897_FIXUP_H610M_HP_PIN),
 	SND_PCI_QUIRK(0x14cd, 0x5003, "USI", ALC662_FIXUP_USI_HEADSET_MODE),
 	SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC662_FIXUP_LENOVO_MULTI_CODECS),
 	SND_PCI_QUIRK(0x17aa, 0x1057, "Lenovo P360", ALC897_FIXUP_HEADSET_MIC_PIN),
diff --git a/sound/hda/codecs/senarytech.c b/sound/hda/codecs/senarytech.c
index 9aa1e9bcd9ec05..601b7eb38eb133 100644
--- a/sound/hda/codecs/senarytech.c
+++ b/sound/hda/codecs/senarytech.c
@@ -25,6 +25,7 @@ struct senary_spec {
 	/* extra EAPD pins */
 	unsigned int num_eapds;
 	hda_nid_t eapds[4];
+	bool dynamic_eapd;
 	hda_nid_t mute_led_eapd;
 
 	unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
@@ -131,8 +132,12 @@ static void senary_init_gpio_led(struct hda_codec *codec)
 
 static int senary_init(struct hda_codec *codec)
 {
+	struct senary_spec *spec = codec->spec;
+
 	snd_hda_gen_init(codec);
 	senary_init_gpio_led(codec);
+	if (!spec->dynamic_eapd)
+		senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
 
 	return 0;
diff --git a/sound/hda/controllers/intel.c b/sound/hda/controllers/intel.c
index 9306e7a31f02b8..98367b87d8017f 100644
--- a/sound/hda/controllers/intel.c
+++ b/sound/hda/controllers/intel.c
@@ -2077,7 +2077,6 @@ static const struct pci_device_id driver_denylist[] = {
 	{ PCI_DEVICE_SUB(0x1022, 0x1487, 0x1043, 0x874f) }, /* ASUS ROG Zenith II / Strix */
 	{ PCI_DEVICE_SUB(0x1022, 0x1487, 0x1462, 0xcb59) }, /* MSI TRX40 Creator */
 	{ PCI_DEVICE_SUB(0x1022, 0x1487, 0x1462, 0xcb60) }, /* MSI TRX40 */
-	{ PCI_DEVICE_SUB(0x1022, 0x15e3, 0x1462, 0xee59) }, /* MSI X870E Tomahawk WiFi */
 	{}
 };
 
diff --git a/sound/soc/amd/acp/amd-acp63-acpi-match.c b/sound/soc/amd/acp/amd-acp63-acpi-match.c
index 9b6a49c051cda9..1dbbaba3c75b38 100644
--- a/sound/soc/amd/acp/amd-acp63-acpi-match.c
+++ b/sound/soc/amd/acp/amd-acp63-acpi-match.c
@@ -30,6 +30,20 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
 	.group_id = 1
 };
 
+static const struct snd_soc_acpi_endpoint spk_2_endpoint = {
+	.num = 0,
+	.aggregated = 1,
+	.group_position = 2,
+	.group_id = 1
+};
+
+static const struct snd_soc_acpi_endpoint spk_3_endpoint = {
+	.num = 0,
+	.aggregated = 1,
+	.group_position = 3,
+	.group_id = 1
+};
+
 static const struct snd_soc_acpi_adr_device rt711_rt1316_group_adr[] = {
 	{
 		.adr = 0x000030025D071101ull,
@@ -103,6 +117,345 @@ static const struct snd_soc_acpi_adr_device rt722_0_single_adr[] = {
 	}
 };
 
+static const struct snd_soc_acpi_endpoint cs42l43_endpoints[] = {
+	{ /* Jack Playback Endpoint */
+		.num = 0,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	{ /* DMIC Capture Endpoint */
+		.num = 1,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	{ /* Jack Capture Endpoint */
+		.num = 2,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	{ /* Speaker Playback Endpoint */
+		.num = 3,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs35l56x4_l1u3210_adr[] = {
+	{
+		.adr = 0x00013301FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_l_endpoint,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00013201FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_r_endpoint,
+		.name_prefix = "AMP2"
+	},
+	{
+		.adr = 0x00013101FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_2_endpoint,
+		.name_prefix = "AMP3"
+	},
+	{
+		.adr = 0x00013001FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_3_endpoint,
+		.name_prefix = "AMP4"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs35l63x2_l0u01_adr[] = {
+	{
+		.adr = 0x00003001FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_l_endpoint,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00003101FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_r_endpoint,
+		.name_prefix = "AMP2"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs35l63x2_l1u01_adr[] = {
+	{
+		.adr = 0x00013001FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_l_endpoint,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00013101FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_r_endpoint,
+		.name_prefix = "AMP2"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs35l63x2_l1u13_adr[] = {
+	{
+		.adr = 0x00013101FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_l_endpoint,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00013301FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_r_endpoint,
+		.name_prefix = "AMP2"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs35l63x4_l0u0246_adr[] = {
+	{
+		.adr = 0x00003001FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_l_endpoint,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00003201FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_r_endpoint,
+		.name_prefix = "AMP2"
+	},
+	{
+		.adr = 0x00003401FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_2_endpoint,
+		.name_prefix = "AMP3"
+	},
+	{
+		.adr = 0x00003601FA356301ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_3_endpoint,
+		.name_prefix = "AMP4"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs42l43_l0u0_adr[] = {
+	{
+		.adr = 0x00003001FA424301ull,
+		.num_endpoints = ARRAY_SIZE(cs42l43_endpoints),
+		.endpoints = cs42l43_endpoints,
+		.name_prefix = "cs42l43"
+	}
+};
+
+static const struct snd_soc_acpi_adr_device cs42l43_l0u1_adr[] = {
+	{
+		.adr = 0x00003101FA424301ull,
+		.num_endpoints = ARRAY_SIZE(cs42l43_endpoints),
+		.endpoints = cs42l43_endpoints,
+		.name_prefix = "cs42l43"
+	}
+};
+
+static const struct snd_soc_acpi_adr_device cs42l43b_l0u1_adr[] = {
+	{
+		.adr = 0x00003101FA2A3B01ull,
+		.num_endpoints = ARRAY_SIZE(cs42l43_endpoints),
+		.endpoints = cs42l43_endpoints,
+		.name_prefix = "cs42l43"
+	}
+};
+
+static const struct snd_soc_acpi_adr_device cs42l43_l1u0_cs35l56x4_l1u0123_adr[] = {
+	{
+		.adr = 0x00013001FA424301ull,
+		.num_endpoints = ARRAY_SIZE(cs42l43_endpoints),
+		.endpoints = cs42l43_endpoints,
+		.name_prefix = "cs42l43"
+	},
+	{
+		.adr = 0x00013001FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_l_endpoint,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00013101FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_r_endpoint,
+		.name_prefix = "AMP2"
+	},
+	{
+		.adr = 0x00013201FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_2_endpoint,
+		.name_prefix = "AMP3"
+	},
+	{
+		.adr = 0x00013301FA355601ull,
+		.num_endpoints = 1,
+		.endpoints = &spk_3_endpoint,
+		.name_prefix = "AMP4"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs42l45_l0u0_adr[] = {
+	{
+		.adr = 0x00003001FA424501ull,
+		/* Re-use endpoints, but cs42l45 has no speaker */
+		.num_endpoints = ARRAY_SIZE(cs42l43_endpoints) - 1,
+		.endpoints = cs42l43_endpoints,
+		.name_prefix = "cs42l45"
+	}
+};
+
+static const struct snd_soc_acpi_adr_device cs42l45_l1u0_adr[] = {
+	{
+		.adr = 0x00013001FA424501ull,
+		/* Re-use endpoints, but cs42l45 has no speaker */
+		.num_endpoints = ARRAY_SIZE(cs42l43_endpoints) - 1,
+		.endpoints = cs42l43_endpoints,
+		.name_prefix = "cs42l45"
+	}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs35l56x4_l1u3210[] = {
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs35l56x4_l1u3210_adr),
+		.adr_d = cs35l56x4_l1u3210_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs35l63x4_l0u0246[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs35l63x4_l0u0246_adr),
+		.adr_d = cs35l63x4_l0u0246_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l43_l0u1[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs42l43_l0u1_adr),
+		.adr_d = cs42l43_l0u1_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l43b_l0u1[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs42l43b_l0u1_adr),
+		.adr_d = cs42l43b_l0u1_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l43_l0u0_cs35l56x4_l1u3210[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs42l43_l0u0_adr),
+		.adr_d = cs42l43_l0u0_adr,
+	},
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs35l56x4_l1u3210_adr),
+		.adr_d = cs35l56x4_l1u3210_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l43_l1u0_cs35l56x4_l1u0123[] = {
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs42l43_l1u0_cs35l56x4_l1u0123_adr),
+		.adr_d = cs42l43_l1u0_cs35l56x4_l1u0123_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l45_l0u0[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs42l45_l0u0_adr),
+		.adr_d = cs42l45_l0u0_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l45_l0u0_cs35l63x2_l1u01[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs42l45_l0u0_adr),
+		.adr_d = cs42l45_l0u0_adr,
+	},
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs35l63x2_l1u01_adr),
+		.adr_d = cs35l63x2_l1u01_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l45_l0u0_cs35l63x2_l1u13[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs42l45_l0u0_adr),
+		.adr_d = cs42l45_l0u0_adr,
+	},
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs35l63x2_l1u13_adr),
+		.adr_d = cs35l63x2_l1u13_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l45_l1u0[] = {
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs42l45_l1u0_adr),
+		.adr_d = cs42l45_l1u0_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l45_l1u0_cs35l63x2_l0u01[] = {
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs42l45_l1u0_adr),
+		.adr_d = cs42l45_l1u0_adr,
+	},
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs35l63x2_l0u01_adr),
+		.adr_d = cs35l63x2_l0u01_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_cs42l45_l1u0_cs35l63x4_l0u0246[] = {
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(cs42l45_l1u0_adr),
+		.adr_d = cs42l45_l1u0_adr,
+	},
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(cs35l63x4_l0u0246_adr),
+		.adr_d = cs35l63x4_l0u0246_adr,
+	},
+	{}
+};
+
 static const struct snd_soc_acpi_link_adr acp63_rt722_only[] = {
 	{
 		.mask = BIT(0),
@@ -135,6 +488,66 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sdw_machines[] = {
 		.links = acp63_4_in_1_sdca,
 		.drv_name = "amd_sdw",
 	},
+	{
+		.link_mask = BIT(0) | BIT(1),
+		.links = acp63_cs42l43_l0u0_cs35l56x4_l1u3210,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0) | BIT(1),
+		.links = acp63_cs42l45_l1u0_cs35l63x4_l0u0246,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0) | BIT(1),
+		.links = acp63_cs42l45_l0u0_cs35l63x2_l1u01,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0) | BIT(1),
+		.links = acp63_cs42l45_l0u0_cs35l63x2_l1u13,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0) | BIT(1),
+		.links = acp63_cs42l45_l1u0_cs35l63x2_l0u01,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(1),
+		.links = acp63_cs42l43_l1u0_cs35l56x4_l1u0123,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(1),
+		.links = acp63_cs35l56x4_l1u3210,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0),
+		.links = acp63_cs35l63x4_l0u0246,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0),
+		.links = acp63_cs42l43_l0u1,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0),
+		.links = acp63_cs42l43b_l0u1,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(0),
+		.links = acp63_cs42l45_l0u0,
+		.drv_name = "amd_sdw",
+	},
+	{
+		.link_mask = BIT(1),
+		.links = acp63_cs42l45_l1u0,
+		.drv_name = "amd_sdw",
+	},
 	{},
 };
 EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sdw_machines);
diff --git a/sound/soc/codecs/adau1372.c b/sound/soc/codecs/adau1372.c
index fdee689cae5383..d7363f9d53bb31 100644
--- a/sound/soc/codecs/adau1372.c
+++ b/sound/soc/codecs/adau1372.c
@@ -762,7 +762,7 @@ static int adau1372_startup(struct snd_pcm_substream *substream, struct snd_soc_
 	return 0;
 }
 
-static void adau1372_enable_pll(struct adau1372 *adau1372)
+static int adau1372_enable_pll(struct adau1372 *adau1372)
 {
 	unsigned int val, timeout = 0;
 	int ret;
@@ -778,19 +778,26 @@ static void adau1372_enable_pll(struct adau1372 *adau1372)
 		timeout++;
 	} while (!(val & 1) && timeout < 3);
 
-	if (ret < 0 || !(val & 1))
+	if (ret < 0 || !(val & 1)) {
 		dev_err(adau1372->dev, "Failed to lock PLL\n");
+		return ret < 0 ? ret : -ETIMEDOUT;
+	}
+
+	return 0;
 }
 
-static void adau1372_set_power(struct adau1372 *adau1372, bool enable)
+static int adau1372_set_power(struct adau1372 *adau1372, bool enable)
 {
 	if (adau1372->enabled == enable)
-		return;
+		return 0;
 
 	if (enable) {
 		unsigned int clk_ctrl = ADAU1372_CLK_CTRL_MCLK_EN;
+		int ret;
 
-		clk_prepare_enable(adau1372->mclk);
+		ret = clk_prepare_enable(adau1372->mclk);
+		if (ret)
+			return ret;
 		if (adau1372->pd_gpio)
 			gpiod_set_value(adau1372->pd_gpio, 0);
 
@@ -804,7 +811,14 @@ static void adau1372_set_power(struct adau1372 *adau1372, bool enable)
 		 * accessed.
 		 */
 		if (adau1372->use_pll) {
-			adau1372_enable_pll(adau1372);
+			ret = adau1372_enable_pll(adau1372);
+			if (ret) {
+				regcache_cache_only(adau1372->regmap, true);
+				if (adau1372->pd_gpio)
+					gpiod_set_value(adau1372->pd_gpio, 1);
+				clk_disable_unprepare(adau1372->mclk);
+				return ret;
+			}
 			clk_ctrl |= ADAU1372_CLK_CTRL_CLKSRC;
 		}
 
@@ -829,6 +843,8 @@ static void adau1372_set_power(struct adau1372 *adau1372, bool enable)
 	}
 
 	adau1372->enabled = enable;
+
+	return 0;
 }
 
 static int adau1372_set_bias_level(struct snd_soc_component *component,
@@ -842,11 +858,9 @@ static int adau1372_set_bias_level(struct snd_soc_component *component,
 	case SND_SOC_BIAS_PREPARE:
 		break;
 	case SND_SOC_BIAS_STANDBY:
-		adau1372_set_power(adau1372, true);
-		break;
+		return adau1372_set_power(adau1372, true);
 	case SND_SOC_BIAS_OFF:
-		adau1372_set_power(adau1372, false);
-		break;
+		return adau1372_set_power(adau1372, false);
 	}
 
 	return 0;
diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c
index 9e6b9ca2f3547d..a13e8eaf277d40 100644
--- a/sound/soc/codecs/cs35l56-shared.c
+++ b/sound/soc/codecs/cs35l56-shared.c
@@ -16,7 +16,7 @@
 
 #include "cs35l56.h"
 
-static const struct reg_sequence cs35l56_patch[] = {
+static const struct reg_sequence cs35l56_asp_patch[] = {
 	/*
 	 * Firmware can change these to non-defaults to satisfy SDCA.
 	 * Ensure that they are at known defaults.
@@ -33,6 +33,20 @@ static const struct reg_sequence cs35l56_patch[] = {
 	{ CS35L56_ASP1TX2_INPUT,		0x00000000 },
 	{ CS35L56_ASP1TX3_INPUT,		0x00000000 },
 	{ CS35L56_ASP1TX4_INPUT,		0x00000000 },
+};
+
+int cs35l56_set_asp_patch(struct cs35l56_base *cs35l56_base)
+{
+	return regmap_register_patch(cs35l56_base->regmap, cs35l56_asp_patch,
+				     ARRAY_SIZE(cs35l56_asp_patch));
+}
+EXPORT_SYMBOL_NS_GPL(cs35l56_set_asp_patch, "SND_SOC_CS35L56_SHARED");
+
+static const struct reg_sequence cs35l56_patch[] = {
+	/*
+	 * Firmware can change these to non-defaults to satisfy SDCA.
+	 * Ensure that they are at known defaults.
+	 */
 	{ CS35L56_SWIRE_DP3_CH1_INPUT,		0x00000018 },
 	{ CS35L56_SWIRE_DP3_CH2_INPUT,		0x00000019 },
 	{ CS35L56_SWIRE_DP3_CH3_INPUT,		0x00000029 },
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index 2c1edbd636efc0..193adba0cd1a41 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -324,6 +324,13 @@ static int cs35l56_dsp_event(struct snd_soc_dapm_widget *w,
 	return wm_adsp_event(w, kcontrol, event);
 }
 
+static int cs35l56_asp_dai_probe(struct snd_soc_dai *codec_dai)
+{
+	struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(codec_dai->component);
+
+	return cs35l56_set_asp_patch(&cs35l56->base);
+}
+
 static int cs35l56_asp_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 {
 	struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(codec_dai->component);
@@ -528,6 +535,7 @@ static int cs35l56_asp_dai_set_sysclk(struct snd_soc_dai *dai,
 }
 
 static const struct snd_soc_dai_ops cs35l56_ops = {
+	.probe = cs35l56_asp_dai_probe,
 	.set_fmt = cs35l56_asp_dai_set_fmt,
 	.set_tdm_slot = cs35l56_asp_dai_set_tdm_slot,
 	.hw_params = cs35l56_asp_dai_hw_params,
diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c
index e3f9b03df3aaeb..e1bd991a823a44 100644
--- a/sound/soc/codecs/rt1320-sdw.c
+++ b/sound/soc/codecs/rt1320-sdw.c
@@ -1455,7 +1455,7 @@ static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream,
 	struct sdw_port_config port_config;
 	struct sdw_port_config dmic_port_config[2];
 	struct sdw_stream_runtime *sdw_stream;
-	int retval;
+	int retval, num_channels;
 	unsigned int sampling_rate;
 
 	dev_dbg(dai->dev, "%s %s", __func__, dai->name);
@@ -1487,7 +1487,8 @@ static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream,
 				dmic_port_config[1].num = 10;
 				break;
 			case RT1321_DEV_ID:
-				dmic_port_config[0].ch_mask = BIT(0) | BIT(1);
+				num_channels = params_channels(params);
+				dmic_port_config[0].ch_mask = GENMASK(num_channels - 1, 0);
 				dmic_port_config[0].num = 8;
 				break;
 			default:
diff --git a/sound/soc/codecs/sma1307.c b/sound/soc/codecs/sma1307.c
index b683e676640d89..1b5c13f505a88e 100644
--- a/sound/soc/codecs/sma1307.c
+++ b/sound/soc/codecs/sma1307.c
@@ -1779,8 +1779,10 @@ static void sma1307_setting_loaded(struct sma1307_priv *sma1307, const char *fil
 				   sma1307->set.mode_size * 2 * sizeof(int),
 				   GFP_KERNEL);
 		if (!sma1307->set.mode_set[i]) {
-			for (int j = 0; j < i; j++)
-				kfree(sma1307->set.mode_set[j]);
+			for (int j = 0; j < i; j++) {
+				devm_kfree(sma1307->dev, sma1307->set.mode_set[j]);
+				sma1307->set.mode_set[j] = NULL;
+			}
 			sma1307->set.status = false;
 			return;
 		}
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 3c22f7149af81a..c1a796b0ee309d 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -2172,7 +2172,7 @@ static int wcd934x_init_dmic(struct snd_soc_component *comp)
 	u32 def_dmic_rate, dmic_clk_drv;
 	int ret;
 
-	ret = wcd_dt_parse_mbhc_data(comp->dev, &wcd->mbhc_cfg);
+	ret = wcd_dt_parse_micbias_info(&wcd->common);
 	if (ret)
 		return ret;
 
diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index f404a39009e1a3..d86f01fbecd4a2 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -52,10 +52,13 @@ static int fsl_easrc_iec958_put_bits(struct snd_kcontrol *kcontrol,
 	struct soc_mreg_control *mc =
 		(struct soc_mreg_control *)kcontrol->private_value;
 	unsigned int regval = ucontrol->value.integer.value[0];
+	int ret;
+
+	ret = (easrc_priv->bps_iec958[mc->regbase] != regval);
 
 	easrc_priv->bps_iec958[mc->regbase] = regval;
 
-	return 0;
+	return ret;
 }
 
 static int fsl_easrc_iec958_get_bits(struct snd_kcontrol *kcontrol,
@@ -93,14 +96,17 @@ static int fsl_easrc_set_reg(struct snd_kcontrol *kcontrol,
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	struct soc_mreg_control *mc =
 		(struct soc_mreg_control *)kcontrol->private_value;
+	struct fsl_asrc *easrc = snd_soc_component_get_drvdata(component);
 	unsigned int regval = ucontrol->value.integer.value[0];
+	bool changed;
 	int ret;
 
-	ret = snd_soc_component_write(component, mc->regbase, regval);
-	if (ret < 0)
+	ret = regmap_update_bits_check(easrc->regmap, mc->regbase,
+				       GENMASK(31, 0), regval, &changed);
+	if (ret != 0)
 		return ret;
 
-	return 0;
+	return changed;
 }
 
 #define SOC_SINGLE_REG_RW(xname, xreg) \
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index 05b4e971a36618..a4518fefad6906 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -710,6 +710,8 @@ static int imx_card_parse_of(struct imx_card_data *data)
 			link->ops = &imx_aif_ops;
 		}
 
+		playback_only = false;
+		capture_only  = false;
 		graph_util_parse_link_direction(np, &playback_only, &capture_only);
 		link->playback_only = playback_only;
 		link->capture_only = capture_only;
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 6c95b1f8fc1a59..465bf5fafecf75 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -749,6 +749,14 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
 		},
 		.driver_data = (void *)(SOC_SDW_CODEC_SPKR),
 	},
+	{
+		.callback = sof_sdw_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CCD")
+		},
+		.driver_data = (void *)(SOC_SDW_CODEC_SPKR),
+	},
 	/* Pantherlake devices*/
 	{
 		.callback = sof_sdw_quirk_cb,
diff --git a/sound/soc/intel/catpt/device.c b/sound/soc/intel/catpt/device.c
index faa916f400693c..00e544e0435912 100644
--- a/sound/soc/intel/catpt/device.c
+++ b/sound/soc/intel/catpt/device.c
@@ -271,7 +271,15 @@ static int catpt_acpi_probe(struct platform_device *pdev)
 	if (IS_ERR(cdev->pci_ba))
 		return PTR_ERR(cdev->pci_ba);
 
-	/* alloc buffer for storing DRAM context during dx transitions */
+	/*
+	 * As per design HOST is responsible for preserving firmware's runtime
+	 * context during D0 -> D3 -> D0 transitions.  Addresses used for DMA
+	 * to/from HOST memory shall be outside the reserved range of 0xFFFxxxxx.
+	 */
+	ret = dma_coerce_mask_and_coherent(cdev->dev, DMA_BIT_MASK(31));
+	if (ret)
+		return ret;
+
 	cdev->dxbuf_vaddr = dmam_alloc_coherent(dev, catpt_dram_size(cdev),
 						&cdev->dxbuf_paddr, GFP_KERNEL);
 	if (!cdev->dxbuf_vaddr)
diff --git a/sound/soc/intel/catpt/dsp.c b/sound/soc/intel/catpt/dsp.c
index 008a20a2acbda7..677f348909c8f1 100644
--- a/sound/soc/intel/catpt/dsp.c
+++ b/sound/soc/intel/catpt/dsp.c
@@ -125,9 +125,6 @@ int catpt_dmac_probe(struct catpt_dev *cdev)
 	dmac->dev = cdev->dev;
 	dmac->irq = cdev->irq;
 
-	ret = dma_coerce_mask_and_coherent(cdev->dev, DMA_BIT_MASK(31));
-	if (ret)
-		return ret;
 	/*
 	 * Caller is responsible for putting device in D0 to allow
 	 * for I/O and memory access before probing DW.
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index e9964f0e010aee..140907a41a70df 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1360,10 +1360,10 @@ static int i2s_create_secondary_device(struct samsung_i2s_priv *priv)
 	if (!pdev_sec)
 		return -ENOMEM;
 
-	pdev_sec->driver_override = kstrdup("samsung-i2s", GFP_KERNEL);
-	if (!pdev_sec->driver_override) {
+	ret = device_set_driver_override(&pdev_sec->dev, "samsung-i2s");
+	if (ret) {
 		platform_device_put(pdev_sec);
-		return -ENOMEM;
+		return ret;
 	}
 
 	ret = platform_device_add(pdev_sec);
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 5ca995acaba2e4..d74567d6afc41c 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -2880,7 +2880,7 @@ static int sof_ipc4_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_
 		return -EINVAL;
 	}
 
-	if (scontrol->priv_size < sizeof(struct sof_abi_hdr)) {
+	if (scontrol->priv_size && scontrol->priv_size < sizeof(struct sof_abi_hdr)) {
 		dev_err(sdev->dev,
 			"bytes control %s initial data size %zu is insufficient.\n",
 			scontrol->name, scontrol->priv_size);
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index fd50bf7c381d68..45d0e1364dd983 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2422,6 +2422,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY),
 	VENDOR_FLG(0x07fd, /* MOTU */
 		   QUIRK_FLAG_VALIDATE_RATES),
+	DEVICE_FLG(0x1235, 0x8006, 0), /* Focusrite Scarlett 2i2 1st Gen */
+	DEVICE_FLG(0x1235, 0x800a, 0), /* Focusrite Scarlett 2i4 1st Gen */
 	VENDOR_FLG(0x1235, /* Focusrite Novation */
 		   QUIRK_FLAG_SKIP_IFACE_SETUP),
 	VENDOR_FLG(0x1511, /* AURALiC */
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index 0ad5cc70ecbe74..fdaddc636e9777 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -340,52 +340,36 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec
 		if (!rex_w)
 			break;
 
-		if (modrm_reg == CFI_SP) {
-
-			if (mod_is_reg()) {
-				/* mov %rsp, reg */
-				ADD_OP(op) {
-					op->src.type = OP_SRC_REG;
-					op->src.reg = CFI_SP;
-					op->dest.type = OP_DEST_REG;
-					op->dest.reg = modrm_rm;
-				}
-				break;
-
-			} else {
-				/* skip RIP relative displacement */
-				if (is_RIP())
-					break;
-
-				/* skip nontrivial SIB */
-				if (have_SIB()) {
-					modrm_rm = sib_base;
-					if (sib_index != CFI_SP)
-						break;
-				}
-
-				/* mov %rsp, disp(%reg) */
-				ADD_OP(op) {
-					op->src.type = OP_SRC_REG;
-					op->src.reg = CFI_SP;
-					op->dest.type = OP_DEST_REG_INDIRECT;
-					op->dest.reg = modrm_rm;
-					op->dest.offset = ins.displacement.value;
-				}
-				break;
+		if (mod_is_reg()) {
+			/* mov reg, reg */
+			ADD_OP(op) {
+				op->src.type = OP_SRC_REG;
+				op->src.reg = modrm_reg;
+				op->dest.type = OP_DEST_REG;
+				op->dest.reg = modrm_rm;
 			}
-
 			break;
 		}
 
-		if (rm_is_reg(CFI_SP)) {
+		/* skip RIP relative displacement */
+		if (is_RIP())
+			break;
 
-			/* mov reg, %rsp */
+		/* skip nontrivial SIB */
+		if (have_SIB()) {
+			modrm_rm = sib_base;
+			if (sib_index != CFI_SP)
+				break;
+		}
+
+		/* mov %rsp, disp(%reg) */
+		if (modrm_reg == CFI_SP) {
 			ADD_OP(op) {
 				op->src.type = OP_SRC_REG;
-				op->src.reg = modrm_reg;
-				op->dest.type = OP_DEST_REG;
-				op->dest.reg = CFI_SP;
+				op->src.reg = CFI_SP;
+				op->dest.type = OP_DEST_REG_INDIRECT;
+				op->dest.reg = modrm_rm;
+				op->dest.offset = ins.displacement.value;
 			}
 			break;
 		}
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 6059a546fb759b..bb344840460605 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -2902,6 +2902,20 @@ static int update_cfi_state(struct instruction *insn,
 				cfi->stack_size += 8;
 			}
 
+			else if (cfi->vals[op->src.reg].base == CFI_CFA) {
+				/*
+				 * Clang RSP musical chairs:
+				 *
+				 *   mov %rsp, %rdx [handled above]
+				 *   ...
+				 *   mov %rdx, %rbx [handled here]
+				 *   ...
+				 *   mov %rbx, %rsp [handled above]
+				 */
+				cfi->vals[op->dest.reg].base = CFI_CFA;
+				cfi->vals[op->dest.reg].offset = cfi->vals[op->src.reg].offset;
+			}
+
 
 			break;
 
diff --git a/tools/testing/selftests/bpf/prog_tests/reg_bounds.c b/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
index 0322f817d07be5..04938d0d431b38 100644
--- a/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
+++ b/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
@@ -422,15 +422,69 @@ static bool is_valid_range(enum num_t t, struct range x)
 	}
 }
 
-static struct range range_improve(enum num_t t, struct range old, struct range new)
+static struct range range_intersection(enum num_t t, struct range old, struct range new)
 {
 	return range(t, max_t(t, old.a, new.a), min_t(t, old.b, new.b));
 }
 
+/*
+ * Result is precise when 'x' and 'y' overlap or form a continuous range,
+ * result is an over-approximation if 'x' and 'y' do not overlap.
+ */
+static struct range range_union(enum num_t t, struct range x, struct range y)
+{
+	if (!is_valid_range(t, x))
+		return y;
+	if (!is_valid_range(t, y))
+		return x;
+	return range(t, min_t(t, x.a, y.a), max_t(t, x.b, y.b));
+}
+
+/*
+ * This function attempts to improve x range intersecting it with y.
+ * range_cast(... to_t ...) looses precision for ranges that pass to_t
+ * min/max boundaries. To avoid such precision loses this function
+ * splits both x and y into halves corresponding to non-overflowing
+ * sub-ranges: [0, smin] and [smax, -1].
+ * Final result is computed as follows:
+ *
+ *   ((x ∩ [0, smax]) ∩ (y ∩ [0, smax])) ∪
+ *   ((x ∩ [smin,-1]) ∩ (y ∩ [smin,-1]))
+ *
+ * Precision might still be lost if final union is not a continuous range.
+ */
+static struct range range_refine_in_halves(enum num_t x_t, struct range x,
+					   enum num_t y_t, struct range y)
+{
+	struct range x_pos, x_neg, y_pos, y_neg, r_pos, r_neg;
+	u64 smax, smin, neg_one;
+
+	if (t_is_32(x_t)) {
+		smax = (u64)(u32)S32_MAX;
+		smin = (u64)(u32)S32_MIN;
+		neg_one = (u64)(u32)(s32)(-1);
+	} else {
+		smax = (u64)S64_MAX;
+		smin = (u64)S64_MIN;
+		neg_one = U64_MAX;
+	}
+	x_pos = range_intersection(x_t, x, range(x_t, 0, smax));
+	x_neg = range_intersection(x_t, x, range(x_t, smin, neg_one));
+	y_pos = range_intersection(y_t, y, range(x_t, 0, smax));
+	y_neg = range_intersection(y_t, y, range(y_t, smin, neg_one));
+	r_pos = range_intersection(x_t, x_pos, range_cast(y_t, x_t, y_pos));
+	r_neg = range_intersection(x_t, x_neg, range_cast(y_t, x_t, y_neg));
+	return range_union(x_t, r_pos, r_neg);
+
+}
+
 static struct range range_refine(enum num_t x_t, struct range x, enum num_t y_t, struct range y)
 {
 	struct range y_cast;
 
+	if (t_is_32(x_t) == t_is_32(y_t))
+		x = range_refine_in_halves(x_t, x, y_t, y);
+
 	y_cast = range_cast(y_t, x_t, y);
 
 	/* If we know that
@@ -444,7 +498,7 @@ static struct range range_refine(enum num_t x_t, struct range x, enum num_t y_t,
 	 */
 	if (x_t == S64 && y_t == S32 && y_cast.a <= S32_MAX  && y_cast.b <= S32_MAX &&
 	    (s64)x.a >= S32_MIN && (s64)x.b <= S32_MAX)
-		return range_improve(x_t, x, y_cast);
+		return range_intersection(x_t, x, y_cast);
 
 	/* the case when new range knowledge, *y*, is a 32-bit subregister
 	 * range, while previous range knowledge, *x*, is a full register
@@ -462,7 +516,7 @@ static struct range range_refine(enum num_t x_t, struct range x, enum num_t y_t,
 		x_swap = range(x_t, swap_low32(x.a, y_cast.a), swap_low32(x.b, y_cast.b));
 		if (!is_valid_range(x_t, x_swap))
 			return x;
-		return range_improve(x_t, x, x_swap);
+		return range_intersection(x_t, x, x_swap);
 	}
 
 	if (!t_is_32(x_t) && !t_is_32(y_t) && x_t != y_t) {
@@ -480,7 +534,7 @@ static struct range range_refine(enum num_t x_t, struct range x, enum num_t y_t,
 	}
 
 	/* otherwise, plain range cast and intersection works */
-	return range_improve(x_t, x, y_cast);
+	return range_intersection(x_t, x, y_cast);
 }
 
 /* =======================
diff --git a/tools/testing/selftests/bpf/progs/exceptions_fail.c b/tools/testing/selftests/bpf/progs/exceptions_fail.c
index 8a0fdff899271d..d7f1c492e3dd33 100644
--- a/tools/testing/selftests/bpf/progs/exceptions_fail.c
+++ b/tools/testing/selftests/bpf/progs/exceptions_fail.c
@@ -8,6 +8,7 @@
 #include "bpf_experimental.h"
 
 extern void bpf_rcu_read_lock(void) __ksym;
+extern void bpf_rcu_read_unlock(void) __ksym;
 
 #define private(name) SEC(".bss." #name) __hidden __attribute__((aligned(8)))
 
@@ -131,7 +132,7 @@ int reject_subprog_with_lock(void *ctx)
 }
 
 SEC("?tc")
-__failure __msg("BPF_EXIT instruction in main prog cannot be used inside bpf_rcu_read_lock-ed region")
+__failure __msg("bpf_throw cannot be used inside bpf_rcu_read_lock-ed region")
 int reject_with_rcu_read_lock(void *ctx)
 {
 	bpf_rcu_read_lock();
@@ -147,11 +148,13 @@ __noinline static int throwing_subprog(struct __sk_buff *ctx)
 }
 
 SEC("?tc")
-__failure __msg("BPF_EXIT instruction in main prog cannot be used inside bpf_rcu_read_lock-ed region")
+__failure __msg("bpf_throw cannot be used inside bpf_rcu_read_lock-ed region")
 int reject_subprog_with_rcu_read_lock(void *ctx)
 {
 	bpf_rcu_read_lock();
-	return throwing_subprog(ctx);
+	throwing_subprog(ctx);
+	bpf_rcu_read_unlock();
+	return 0;
 }
 
 static bool rbless(struct bpf_rb_node *n1, const struct bpf_rb_node *n2)
diff --git a/tools/testing/selftests/mount_setattr/mount_setattr_test.c b/tools/testing/selftests/mount_setattr/mount_setattr_test.c
index a688871a98eba8..388bca88ec94f3 100644
--- a/tools/testing/selftests/mount_setattr/mount_setattr_test.c
+++ b/tools/testing/selftests/mount_setattr/mount_setattr_test.c
@@ -1020,7 +1020,7 @@ FIXTURE_SETUP(mount_setattr_idmapped)
 			"size=100000,mode=700"), 0);
 
 	ASSERT_EQ(mount("testing", "/mnt", "tmpfs", MS_NOATIME | MS_NODEV,
-			"size=2m,mode=700"), 0);
+			"size=256m,mode=700"), 0);
 
 	ASSERT_EQ(mkdir("/mnt/A", 0777), 0);
 
