diff --git a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
index 9fce8cd7b0b62b..d24950ccea9522 100644
--- a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
@@ -41,7 +41,7 @@ properties:
 patternProperties:
   "^sdhci@[0-9a-f]+$":
     type: object
-    $ref: mmc-controller.yaml
+    $ref: sdhci-common.yaml
     unevaluatedProperties: false
 
     properties:
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml
index 4d0a915566030f..f760807b5feb6f 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml
@@ -76,6 +76,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
index 15ba2385eb73c4..b6fb0e37cec59b 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
@@ -61,6 +61,9 @@ properties:
 required:
   - interconnects
   - interconnect-names
+  - power-domains
+  - resets
+  - reset-names
 
 allOf:
   - $ref: qcom,pcie-common.yaml#
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
index 26b247a41785fa..17c0d58af37c6c 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
@@ -74,6 +74,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
index af4dae68d50873..591f1a1eddde1c 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
@@ -83,6 +83,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
index dde3079adbb331..299473af51d19a 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
@@ -73,6 +73,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
index 6e0a6d8f0ed070..6a17d753122c64 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
@@ -77,6 +77,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
index 38b561e23c1fda..29d7df7aca60b0 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
@@ -83,6 +83,11 @@ properties:
       - const: pci # PCIe core reset
       - const: link_down # PCIe link down reset
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git a/Documentation/devicetree/bindings/slimbus/slimbus.yaml b/Documentation/devicetree/bindings/slimbus/slimbus.yaml
index 89017d9cda1093..5a941610ce4edd 100644
--- a/Documentation/devicetree/bindings/slimbus/slimbus.yaml
+++ b/Documentation/devicetree/bindings/slimbus/slimbus.yaml
@@ -75,16 +75,22 @@ examples:
         #size-cells = <1>;
         ranges;
 
-        slim@28080000 {
+        controller@28080000 {
             compatible = "qcom,slim-ngd-v1.5.0";
             reg = <0x091c0000 0x2c000>;
             interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
-            #address-cells = <2>;
+            dmas = <&slimbam 3>, <&slimbam 4>;
+            dma-names = "rx", "tx";
+            #address-cells = <1>;
             #size-cells = <0>;
-
-            audio-codec@1,0 {
+            slim@1 {
+              reg = <1>;
+              #address-cells = <2>;
+              #size-cells = <0>;
+              codec@1,0 {
                 compatible = "slim217,1a0";
                 reg = <1 0>;
+              };
             };
+          };
         };
-    };
diff --git a/Makefile b/Makefile
index c2b5cfd2fce01b..17415fdcd358dc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 18
-SUBLEVEL = 2
+SUBLEVEL = 3
 EXTRAVERSION =
 NAME = Baby Opossum Posse
 
diff --git a/arch/arm/boot/dts/microchip/sama5d2.dtsi b/arch/arm/boot/dts/microchip/sama5d2.dtsi
index 17430d7f20555f..fde890f18d201b 100644
--- a/arch/arm/boot/dts/microchip/sama5d2.dtsi
+++ b/arch/arm/boot/dts/microchip/sama5d2.dtsi
@@ -571,7 +571,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(12))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -642,7 +642,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(14))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -854,7 +854,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(16))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -925,7 +925,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(18))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -997,7 +997,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(20))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index e53e2dd6d530c0..cd2cf9a6f40b86 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -557,7 +557,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
 				status = "disabled";
 			};
@@ -618,7 +618,7 @@
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
 				clock-names = "usart";
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
@@ -643,7 +643,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
 				status = "disabled";
 			};
diff --git a/arch/arm/boot/dts/microchip/sama7g5.dtsi b/arch/arm/boot/dts/microchip/sama7g5.dtsi
index 381cbcfcb34a14..03ef3d9aaeec62 100644
--- a/arch/arm/boot/dts/microchip/sama7g5.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7g5.dtsi
@@ -824,7 +824,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
@@ -850,7 +850,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index a4df4c21399eef..b50799b2a65fbd 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -104,6 +104,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-genio-700-evk.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-kontron-3-5-sbc-i1200.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l-8-hd-panel.dtbo
+mt8395-radxa-nio-12l-8-hd-panel-dtbs := mt8395-radxa-nio-12l.dtb mt8395-radxa-nio-12l-8-hd-panel.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l-8-hd-panel.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
 
 # Device tree overlays support
diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index 4995b6e2233501..9625570dc35359 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -133,7 +133,7 @@ static int ghash_finup(struct shash_desc *desc, const u8 *src,
 		u8 buf[GHASH_BLOCK_SIZE] = {};
 
 		memcpy(buf, src, len);
-		ghash_do_simd_update(1, ctx->digest, src, key, NULL,
+		ghash_do_simd_update(1, ctx->digest, buf, key, NULL,
 				     pmull_ghash_update_p8);
 		memzero_explicit(buf, sizeof(buf));
 	}
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index fba7ca102a8c42..489554931231e6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -292,6 +292,7 @@ static void flush_gcs(void)
 	current->thread.gcs_base = 0;
 	current->thread.gcs_size = 0;
 	current->thread.gcs_el0_mode = 0;
+	current->thread.gcs_el0_locked = 0;
 	write_sysreg_s(GCSCRE0_EL1_nTR, SYS_GCSCRE0_EL1);
 	write_sysreg_s(0, SYS_GCSPR_EL0);
 }
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index 0c9a50a1e73e7d..0dfefeedfe56ce 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -1004,7 +1004,7 @@ static void __maybe_unused build_bhb_mitigation(struct jit_ctx *ctx)
 	    arm64_get_spectre_v2_state() == SPECTRE_VULNERABLE)
 		return;
 
-	if (capable(CAP_SYS_ADMIN))
+	if (ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN))
 		return;
 
 	if (supports_clearbhb(SCOPE_SYSTEM)) {
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index f39e85fd58fa99..b15615b2856907 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -54,10 +54,20 @@ static inline void ftrace_dyn_arch_init_insns(void)
 	u32 *buf;
 	unsigned int v1;
 
-	/* la v1, _mcount */
-	v1 = 3;
-	buf = (u32 *)&insn_la_mcount[0];
-	UASM_i_LA(&buf, v1, MCOUNT_ADDR);
+	/* If we are not in compat space, the number of generated
+	 * instructions will exceed the maximum expected limit of 2.
+	 * To prevent buffer overflow, we avoid generating them.
+	 * insn_la_mcount will not be used later in ftrace_make_call.
+	 */
+	if (uasm_in_compat_space_p(MCOUNT_ADDR)) {
+		/* la v1, _mcount */
+		v1 = 3;
+		buf = (u32 *)&insn_la_mcount[0];
+		UASM_i_LA(&buf, v1, MCOUNT_ADDR);
+	} else {
+		pr_warn("ftrace: mcount address beyond 32 bits is not supported (%lX)\n",
+			MCOUNT_ADDR);
+	}
 
 	/* jal (ftrace_caller + 8), jump over the first two instruction */
 	buf = (u32 *)&insn_jal_ftrace_caller;
@@ -189,6 +199,13 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	unsigned int new;
 	unsigned long ip = rec->ip;
 
+	/* When the code to patch does not belong to the kernel code
+	 * space, we must use insn_la_mcount. However, if MCOUNT_ADDR
+	 * is not in compat space, insn_la_mcount is not usable.
+	 */
+	if (!core_kernel_text(ip) && !uasm_in_compat_space_p(MCOUNT_ADDR))
+		return -EFAULT;
+
 	new = core_kernel_text(ip) ? insn_jal_ftrace_caller : insn_la_mcount[0];
 
 #ifdef CONFIG_64BIT
diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index 5893ea4e382cae..19b70928d6dc38 100644
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -372,7 +372,8 @@ static void ip22_check_gio(int slotno, unsigned long addr, int irq)
 		gio_dev->resource.flags = IORESOURCE_MEM;
 		gio_dev->irq = irq;
 		dev_set_name(&gio_dev->dev, "%d", slotno);
-		gio_device_register(gio_dev);
+		if (gio_device_register(gio_dev))
+			gio_dev_put(gio_dev);
 	} else
 		printk(KERN_INFO "GIO: slot %d : Empty\n", slotno);
 }
diff --git a/arch/powerpc/boot/addnote.c b/arch/powerpc/boot/addnote.c
index 53b3b2621457d4..78704927453aa6 100644
--- a/arch/powerpc/boot/addnote.c
+++ b/arch/powerpc/boot/addnote.c
@@ -68,8 +68,8 @@ static int e_class = ELFCLASS32;
 #define PUT_16BE(off, v)(buf[off] = ((v) >> 8) & 0xff, \
 			 buf[(off) + 1] = (v) & 0xff)
 #define PUT_32BE(off, v)(PUT_16BE((off), (v) >> 16L), PUT_16BE((off) + 2, (v)))
-#define PUT_64BE(off, v)((PUT_32BE((off), (v) >> 32L), \
-			  PUT_32BE((off) + 4, (v))))
+#define PUT_64BE(off, v)((PUT_32BE((off), (unsigned long long)(v) >> 32L), \
+			  PUT_32BE((off) + 4, (unsigned long long)(v))))
 
 #define GET_16LE(off)	((buf[off]) + (buf[(off)+1] << 8))
 #define GET_32LE(off)	(GET_16LE(off) + (GET_16LE((off)+2U) << 16U))
@@ -78,7 +78,8 @@ static int e_class = ELFCLASS32;
 #define PUT_16LE(off, v) (buf[off] = (v) & 0xff, \
 			  buf[(off) + 1] = ((v) >> 8) & 0xff)
 #define PUT_32LE(off, v) (PUT_16LE((off), (v)), PUT_16LE((off) + 2, (v) >> 16L))
-#define PUT_64LE(off, v) (PUT_32LE((off), (v)), PUT_32LE((off) + 4, (v) >> 32L))
+#define PUT_64LE(off, v) (PUT_32LE((off), (unsigned long long)(v)), \
+			  PUT_32LE((off) + 4, (unsigned long long)(v) >> 32L))
 
 #define GET_16(off)	(e_data == ELFDATA2MSB ? GET_16BE(off) : GET_16LE(off))
 #define GET_32(off)	(e_data == ELFDATA2MSB ? GET_32BE(off) : GET_32LE(off))
diff --git a/arch/powerpc/include/asm/crash_reserve.h b/arch/powerpc/include/asm/crash_reserve.h
index 6467ce29b1fabf..d1b570ddbf98bf 100644
--- a/arch/powerpc/include/asm/crash_reserve.h
+++ b/arch/powerpc/include/asm/crash_reserve.h
@@ -5,4 +5,12 @@
 /* crash kernel regions are Page size agliged */
 #define CRASH_ALIGN             PAGE_SIZE
 
+#ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
+static inline bool arch_add_crash_res_to_iomem(void)
+{
+	return false;
+}
+#define arch_add_crash_res_to_iomem arch_add_crash_res_to_iomem
+#endif
+
 #endif /* _ASM_POWERPC_CRASH_RESERVE_H */
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 7f63f1cdc6c39e..ca00c4824e313f 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -20,6 +20,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/udbg.h>
+#include <asm/setup.h>
 
 #define NO_SCROLL
 
@@ -463,7 +464,7 @@ static noinline void draw_byte(unsigned char c, long locX, long locY)
 {
 	unsigned char *base	= calc_base(locX << 3, locY << 4);
 	unsigned int font_index = c * 16;
-	const unsigned char *font	= font_sun_8x16.data + font_index;
+	const unsigned char *font = PTRRELOC(font_sun_8x16.data) + font_index;
 	int rb			= dispDeviceRowBytes;
 
 	rmci_maybe_on();
diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c
index 222aa326daceef..825ab8a88f18e6 100644
--- a/arch/powerpc/kexec/core_64.c
+++ b/arch/powerpc/kexec/core_64.c
@@ -202,6 +202,23 @@ static void kexec_prepare_cpus_wait(int wait_state)
 	mb();
 }
 
+
+/*
+ * The add_cpu() call in wake_offline_cpus() can fail as cpu_bootable()
+ * returns false for CPUs that fail the cpu_smt_thread_allowed() check
+ * or non primary threads if SMT is disabled. Re-enable SMT and set the
+ * number of SMT threads to threads per core.
+ */
+static void kexec_smt_reenable(void)
+{
+#if defined(CONFIG_SMP) && defined(CONFIG_HOTPLUG_SMT)
+	lock_device_hotplug();
+	cpu_smt_num_threads = threads_per_core;
+	cpu_smt_control = CPU_SMT_ENABLED;
+	unlock_device_hotplug();
+#endif
+}
+
 /*
  * We need to make sure each present CPU is online.  The next kernel will scan
  * the device tree and assume primary threads are online and query secondary
@@ -216,6 +233,8 @@ static void wake_offline_cpus(void)
 {
 	int cpu = 0;
 
+	kexec_smt_reenable();
+
 	for_each_present_cpu(cpu) {
 		if (!cpu_online(cpu)) {
 			printk(KERN_INFO "kexec: Waking offline cpu %d.\n",
diff --git a/arch/riscv/crypto/Kconfig b/arch/riscv/crypto/Kconfig
index a75d6325607b4c..14c5acb935e941 100644
--- a/arch/riscv/crypto/Kconfig
+++ b/arch/riscv/crypto/Kconfig
@@ -4,7 +4,8 @@ menu "Accelerated Cryptographic Algorithms for CPU (riscv)"
 
 config CRYPTO_AES_RISCV64
 	tristate "Ciphers: AES, modes: ECB, CBC, CTS, CTR, XTS"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_ALGAPI
 	select CRYPTO_LIB_AES
 	select CRYPTO_SKCIPHER
@@ -20,7 +21,8 @@ config CRYPTO_AES_RISCV64
 
 config CRYPTO_GHASH_RISCV64
 	tristate "Hash functions: GHASH"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_GCM
 	help
 	  GCM GHASH function (NIST SP 800-38D)
@@ -30,7 +32,8 @@ config CRYPTO_GHASH_RISCV64
 
 config CRYPTO_SM3_RISCV64
 	tristate "Hash functions: SM3 (ShangMi 3)"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_HASH
 	select CRYPTO_LIB_SM3
 	help
@@ -42,7 +45,8 @@ config CRYPTO_SM3_RISCV64
 
 config CRYPTO_SM4_RISCV64
 	tristate "Ciphers: SM4 (ShangMi 4)"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_ALGAPI
 	select CRYPTO_SM4
 	help
diff --git a/arch/s390/include/uapi/asm/ipl.h b/arch/s390/include/uapi/asm/ipl.h
index 2cd28af50dd439..3d64a22516994b 100644
--- a/arch/s390/include/uapi/asm/ipl.h
+++ b/arch/s390/include/uapi/asm/ipl.h
@@ -15,6 +15,7 @@ struct ipl_pl_hdr {
 #define IPL_PL_FLAG_IPLPS	0x80
 #define IPL_PL_FLAG_SIPL	0x40
 #define IPL_PL_FLAG_IPLSR	0x20
+#define IPL_PL_FLAG_SBP		0x10
 
 /* IPL Parameter Block header */
 struct ipl_pb_hdr {
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 961a3d60a4ddda..dcdc7e27484867 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -262,6 +262,24 @@ static struct kobj_attribute sys_##_prefix##_##_name##_attr =		\
 			sys_##_prefix##_##_name##_show,			\
 			sys_##_prefix##_##_name##_store)
 
+#define DEFINE_IPL_ATTR_BOOTPROG_RW(_prefix, _name, _fmt_out, _fmt_in, _hdr, _value)	\
+	IPL_ATTR_SHOW_FN(_prefix, _name, _fmt_out, (unsigned long long) _value)		\
+static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj,			\
+		struct kobj_attribute *attr,						\
+		const char *buf, size_t len)						\
+{											\
+	unsigned long long value;							\
+	if (sscanf(buf, _fmt_in, &value) != 1)						\
+		return -EINVAL;								\
+	(_value) = value;								\
+	(_hdr).flags &= ~IPL_PL_FLAG_SBP;						\
+	return len;									\
+}											\
+static struct kobj_attribute sys_##_prefix##_##_name##_attr =				\
+	__ATTR(_name, 0644,								\
+			sys_##_prefix##_##_name##_show,					\
+			sys_##_prefix##_##_name##_store)
+
 #define DEFINE_IPL_ATTR_STR_RW(_prefix, _name, _fmt_out, _fmt_in, _value)\
 IPL_ATTR_SHOW_FN(_prefix, _name, _fmt_out, _value)			\
 static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj,	\
@@ -818,12 +836,13 @@ DEFINE_IPL_ATTR_RW(reipl_fcp, wwpn, "0x%016llx\n", "%llx\n",
 		   reipl_block_fcp->fcp.wwpn);
 DEFINE_IPL_ATTR_RW(reipl_fcp, lun, "0x%016llx\n", "%llx\n",
 		   reipl_block_fcp->fcp.lun);
-DEFINE_IPL_ATTR_RW(reipl_fcp, bootprog, "%lld\n", "%lld\n",
-		   reipl_block_fcp->fcp.bootprog);
 DEFINE_IPL_ATTR_RW(reipl_fcp, br_lba, "%lld\n", "%lld\n",
 		   reipl_block_fcp->fcp.br_lba);
 DEFINE_IPL_ATTR_RW(reipl_fcp, device, "0.0.%04llx\n", "0.0.%llx\n",
 		   reipl_block_fcp->fcp.devno);
+DEFINE_IPL_ATTR_BOOTPROG_RW(reipl_fcp, bootprog, "%lld\n", "%lld\n",
+			    reipl_block_fcp->hdr,
+			    reipl_block_fcp->fcp.bootprog);
 
 static void reipl_get_ascii_loadparm(char *loadparm,
 				     struct ipl_parameter_block *ibp)
@@ -942,10 +961,11 @@ DEFINE_IPL_ATTR_RW(reipl_nvme, fid, "0x%08llx\n", "%llx\n",
 		   reipl_block_nvme->nvme.fid);
 DEFINE_IPL_ATTR_RW(reipl_nvme, nsid, "0x%08llx\n", "%llx\n",
 		   reipl_block_nvme->nvme.nsid);
-DEFINE_IPL_ATTR_RW(reipl_nvme, bootprog, "%lld\n", "%lld\n",
-		   reipl_block_nvme->nvme.bootprog);
 DEFINE_IPL_ATTR_RW(reipl_nvme, br_lba, "%lld\n", "%lld\n",
 		   reipl_block_nvme->nvme.br_lba);
+DEFINE_IPL_ATTR_BOOTPROG_RW(reipl_nvme, bootprog, "%lld\n", "%lld\n",
+			    reipl_block_nvme->hdr,
+			    reipl_block_nvme->nvme.bootprog);
 
 static struct attribute *reipl_nvme_attrs[] = {
 	&sys_reipl_nvme_fid_attr.attr,
@@ -1038,8 +1058,9 @@ static const struct bin_attribute *const reipl_eckd_bin_attrs[] = {
 };
 
 DEFINE_IPL_CCW_ATTR_RW(reipl_eckd, device, reipl_block_eckd->eckd);
-DEFINE_IPL_ATTR_RW(reipl_eckd, bootprog, "%lld\n", "%lld\n",
-		   reipl_block_eckd->eckd.bootprog);
+DEFINE_IPL_ATTR_BOOTPROG_RW(reipl_eckd, bootprog, "%lld\n", "%lld\n",
+			    reipl_block_eckd->hdr,
+			    reipl_block_eckd->eckd.bootprog);
 
 static struct attribute *reipl_eckd_attrs[] = {
 	&sys_reipl_eckd_device_attr.attr,
@@ -1567,12 +1588,13 @@ DEFINE_IPL_ATTR_RW(dump_fcp, wwpn, "0x%016llx\n", "%llx\n",
 		   dump_block_fcp->fcp.wwpn);
 DEFINE_IPL_ATTR_RW(dump_fcp, lun, "0x%016llx\n", "%llx\n",
 		   dump_block_fcp->fcp.lun);
-DEFINE_IPL_ATTR_RW(dump_fcp, bootprog, "%lld\n", "%lld\n",
-		   dump_block_fcp->fcp.bootprog);
 DEFINE_IPL_ATTR_RW(dump_fcp, br_lba, "%lld\n", "%lld\n",
 		   dump_block_fcp->fcp.br_lba);
 DEFINE_IPL_ATTR_RW(dump_fcp, device, "0.0.%04llx\n", "0.0.%llx\n",
 		   dump_block_fcp->fcp.devno);
+DEFINE_IPL_ATTR_BOOTPROG_RW(dump_fcp, bootprog, "%lld\n", "%lld\n",
+			    dump_block_fcp->hdr,
+			    dump_block_fcp->fcp.bootprog);
 
 DEFINE_IPL_ATTR_SCP_DATA_RW(dump_fcp, dump_block_fcp->hdr,
 			    dump_block_fcp->fcp,
@@ -1604,10 +1626,11 @@ DEFINE_IPL_ATTR_RW(dump_nvme, fid, "0x%08llx\n", "%llx\n",
 		   dump_block_nvme->nvme.fid);
 DEFINE_IPL_ATTR_RW(dump_nvme, nsid, "0x%08llx\n", "%llx\n",
 		   dump_block_nvme->nvme.nsid);
-DEFINE_IPL_ATTR_RW(dump_nvme, bootprog, "%lld\n", "%llx\n",
-		   dump_block_nvme->nvme.bootprog);
 DEFINE_IPL_ATTR_RW(dump_nvme, br_lba, "%lld\n", "%llx\n",
 		   dump_block_nvme->nvme.br_lba);
+DEFINE_IPL_ATTR_BOOTPROG_RW(dump_nvme, bootprog, "%lld\n", "%llx\n",
+			    dump_block_nvme->hdr,
+			    dump_block_nvme->nvme.bootprog);
 
 DEFINE_IPL_ATTR_SCP_DATA_RW(dump_nvme, dump_block_nvme->hdr,
 			    dump_block_nvme->nvme,
@@ -1635,8 +1658,9 @@ static const struct attribute_group dump_nvme_attr_group = {
 
 /* ECKD dump device attributes */
 DEFINE_IPL_CCW_ATTR_RW(dump_eckd, device, dump_block_eckd->eckd);
-DEFINE_IPL_ATTR_RW(dump_eckd, bootprog, "%lld\n", "%llx\n",
-		   dump_block_eckd->eckd.bootprog);
+DEFINE_IPL_ATTR_BOOTPROG_RW(dump_eckd, bootprog, "%lld\n", "%llx\n",
+			    dump_block_eckd->hdr,
+			    dump_block_eckd->eckd.bootprog);
 
 IPL_ATTR_BR_CHR_SHOW_FN(dump, dump_block_eckd->eckd);
 IPL_ATTR_BR_CHR_STORE_FN(dump, dump_block_eckd->eckd);
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 9c9c66dc45f054..13d461712c9972 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -43,7 +43,9 @@
  * cares about its entry, so it's OK if another processor is modifying its
  * entry.
  */
-struct task_struct *cpu_tasks[NR_CPUS];
+struct task_struct *cpu_tasks[NR_CPUS] = {
+	[0 ... NR_CPUS - 1] = &init_task,
+};
 EXPORT_SYMBOL(cpu_tasks);
 
 void free_stack(unsigned long stack, int order)
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index cfbbbf8500c345..ed2f67848a50e7 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -239,8 +239,6 @@ static struct notifier_block panic_exit_notifier = {
 
 void uml_finishsetup(void)
 {
-	cpu_tasks[0] = &init_task;
-
 	atomic_notifier_chain_register(&panic_notifier_list,
 				       &panic_exit_notifier);
 
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index b20661b8621d13..8868f5f5379ba8 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -763,7 +763,12 @@ static void amd_pmu_enable_all(int added)
 		if (!test_bit(idx, cpuc->active_mask))
 			continue;
 
-		amd_pmu_enable_event(cpuc->events[idx]);
+		/*
+		 * FIXME: cpuc->events[idx] can become NULL in a subtle race
+		 * condition with NMI->throttle->x86_pmu_stop().
+		 */
+		if (cpuc->events[idx])
+			amd_pmu_enable_event(cpuc->events[idx]);
 	}
 }
 
diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h
index 880ca15073ed12..99017bb1031e91 100644
--- a/arch/x86/include/asm/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -10,7 +10,7 @@
 /*
  * Despite that some emulators terminate on UD2, we use it for WARN().
  */
-#define ASM_UD2		_ASM_BYTES(0x0f, 0x0b)
+#define ASM_UD2		__ASM_FORM(ud2)
 #define INSN_UD2	0x0b0f
 #define LEN_UD2		2
 
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 5a0d42464d4424..4e55d17558465d 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -87,4 +87,11 @@ static inline void panic_if_irq_remap(const char *msg)
 }
 
 #endif /* CONFIG_IRQ_REMAP */
+
+#ifdef CONFIG_X86_POSTED_MSI
+void intel_ack_posted_msi_irq(struct irq_data *irqd);
+#else
+#define intel_ack_posted_msi_irq	NULL
+#endif
+
 #endif /* __X86_IRQ_REMAPPING_H */
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 974d64bf0a4d2c..b74ae7183f3ae8 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -2387,7 +2387,6 @@ int kvm_pv_send_ipi(struct kvm *kvm, unsigned long ipi_bitmap_low,
 int kvm_add_user_return_msr(u32 msr);
 int kvm_find_user_return_msr(u32 msr);
 int kvm_set_user_return_msr(unsigned index, u64 val, u64 mask);
-void kvm_user_return_msr_update_cache(unsigned int index, u64 val);
 u64 kvm_get_user_return_msr(unsigned int slot);
 
 static inline bool kvm_is_supported_user_return_msr(u32 msr)
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 50f75467f73d0f..b5dec859bc75aa 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -187,12 +187,12 @@ convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs);
 extern void send_sigtrap(struct pt_regs *regs, int error_code, int si_code);
 
 
-static inline unsigned long regs_return_value(struct pt_regs *regs)
+static __always_inline unsigned long regs_return_value(struct pt_regs *regs)
 {
 	return regs->ax;
 }
 
-static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc)
+static __always_inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc)
 {
 	regs->ax = rc;
 }
@@ -277,34 +277,34 @@ static __always_inline bool ip_within_syscall_gap(struct pt_regs *regs)
 }
 #endif
 
-static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
+static __always_inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 {
 	return regs->sp;
 }
 
-static inline unsigned long instruction_pointer(struct pt_regs *regs)
+static __always_inline unsigned long instruction_pointer(struct pt_regs *regs)
 {
 	return regs->ip;
 }
 
-static inline void instruction_pointer_set(struct pt_regs *regs,
-		unsigned long val)
+static __always_inline
+void instruction_pointer_set(struct pt_regs *regs, unsigned long val)
 {
 	regs->ip = val;
 }
 
-static inline unsigned long frame_pointer(struct pt_regs *regs)
+static __always_inline unsigned long frame_pointer(struct pt_regs *regs)
 {
 	return regs->bp;
 }
 
-static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+static __always_inline unsigned long user_stack_pointer(struct pt_regs *regs)
 {
 	return regs->sp;
 }
 
-static inline void user_stack_pointer_set(struct pt_regs *regs,
-		unsigned long val)
+static __always_inline
+void user_stack_pointer_set(struct pt_regs *regs, unsigned long val)
 {
 	regs->sp = val;
 }
diff --git a/arch/x86/kernel/cpu/mce/threshold.c b/arch/x86/kernel/cpu/mce/threshold.c
index f4a007616468ec..61eaa17749311c 100644
--- a/arch/x86/kernel/cpu/mce/threshold.c
+++ b/arch/x86/kernel/cpu/mce/threshold.c
@@ -85,7 +85,8 @@ void cmci_storm_end(unsigned int bank)
 {
 	struct mca_storm_desc *storm = this_cpu_ptr(&storm_desc);
 
-	__clear_bit(bank, this_cpu_ptr(mce_poll_banks));
+	if (!mce_flags.amd_threshold)
+		__clear_bit(bank, this_cpu_ptr(mce_poll_banks));
 	storm->banks[bank].history = 0;
 	storm->banks[bank].in_storm_mode = false;
 
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index f75c140906d002..539edd6d6dc8c3 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -136,7 +136,7 @@ bool __init microcode_loader_disabled(void)
 	return dis_ucode_ldr;
 }
 
-static void early_parse_cmdline(void)
+static void __init early_parse_cmdline(void)
 {
 	char cmd_buf[64] = {};
 	char *s, *p = cmd_buf;
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 28e4fd65c9da71..5f54a207ace46c 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -1945,7 +1945,7 @@ static int dump_xsave_layout_desc(struct coredump_params *cprm)
 		};
 
 		if (!dump_emit(cprm, &xc, sizeof(xc)))
-			return 0;
+			return -1;
 
 		num_records++;
 	}
@@ -1983,7 +1983,7 @@ int elf_coredump_extra_notes_write(struct coredump_params *cprm)
 		return 1;
 
 	num_records = dump_xsave_layout_desc(cprm);
-	if (!num_records)
+	if (num_records < 0)
 		return 1;
 
 	/* Total size should be equal to the number of records */
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 10721a12522694..59d38411a1d99f 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -396,6 +396,7 @@ DEFINE_IDTENTRY_SYSVEC_SIMPLE(sysvec_kvm_posted_intr_nested_ipi)
 
 /* Posted Interrupt Descriptors for coalesced MSIs to be posted */
 DEFINE_PER_CPU_ALIGNED(struct pi_desc, posted_msi_pi_desc);
+static DEFINE_PER_CPU_CACHE_HOT(bool, posted_msi_handler_active);
 
 void intel_posted_msi_init(void)
 {
@@ -413,6 +414,25 @@ void intel_posted_msi_init(void)
 	this_cpu_write(posted_msi_pi_desc.ndst, destination);
 }
 
+void intel_ack_posted_msi_irq(struct irq_data *irqd)
+{
+	irq_move_irq(irqd);
+
+	/*
+	 * Handle the rare case that irq_retrigger() raised the actual
+	 * assigned vector on the target CPU, which means that it was not
+	 * invoked via the posted MSI handler below. In that case APIC EOI
+	 * is required as otherwise the ISR entry becomes stale and lower
+	 * priority interrupts are never going to be delivered after that.
+	 *
+	 * If the posted handler invoked the device interrupt handler then
+	 * the EOI would be premature because it would acknowledge the
+	 * posted vector.
+	 */
+	if (unlikely(!__this_cpu_read(posted_msi_handler_active)))
+		apic_eoi();
+}
+
 static __always_inline bool handle_pending_pir(unsigned long *pir, struct pt_regs *regs)
 {
 	unsigned long pir_copy[NR_PIR_WORDS];
@@ -445,6 +465,8 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_posted_msi_notification)
 
 	pid = this_cpu_ptr(&posted_msi_pi_desc);
 
+	/* Mark the handler active for intel_ack_posted_msi_irq() */
+	__this_cpu_write(posted_msi_handler_active, true);
 	inc_irq_stat(posted_msi_notification_count);
 	irq_enter();
 
@@ -473,6 +495,7 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_posted_msi_notification)
 
 	apic_eoi();
 	irq_exit();
+	__this_cpu_write(posted_msi_handler_active, false);
 	set_irq_regs(old_regs);
 }
 #endif /* X86_POSTED_MSI */
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 52524e0ca97f78..913ffb995279af 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -509,11 +509,18 @@ static int kvm_set_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid_entry2 *e2,
 	u32 vcpu_caps[NR_KVM_CPU_CAPS];
 	int r;
 
+	/*
+	 * Apply pending runtime CPUID updates to the current CPUID entries to
+	 * avoid false positives due to mismatches on KVM-owned feature flags.
+	 */
+	if (vcpu->arch.cpuid_dynamic_bits_dirty)
+		kvm_update_cpuid_runtime(vcpu);
+
 	/*
 	 * Swap the existing (old) entries with the incoming (new) entries in
 	 * order to massage the new entries, e.g. to account for dynamic bits
-	 * that KVM controls, without clobbering the current guest CPUID, which
-	 * KVM needs to preserve in order to unwind on failure.
+	 * that KVM controls, without losing the current guest CPUID, which KVM
+	 * needs to preserve in order to unwind on failure.
 	 *
 	 * Similarly, save the vCPU's current cpu_caps so that the capabilities
 	 * can be updated alongside the CPUID entries when performing runtime
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 0ae7f913d7826a..8b6ec3304100ff 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -2131,15 +2131,33 @@ static void advance_periodic_target_expiration(struct kvm_lapic *apic)
 	ktime_t delta;
 
 	/*
-	 * Synchronize both deadlines to the same time source or
-	 * differences in the periods (caused by differences in the
-	 * underlying clocks or numerical approximation errors) will
-	 * cause the two to drift apart over time as the errors
-	 * accumulate.
+	 * Use kernel time as the time source for both the hrtimer deadline and
+	 * TSC-based deadline so that they stay synchronized.  Computing each
+	 * deadline independently will cause the two deadlines to drift apart
+	 * over time as differences in the periods accumulate, e.g. due to
+	 * differences in the underlying clocks or numerical approximation errors.
 	 */
 	apic->lapic_timer.target_expiration =
 		ktime_add_ns(apic->lapic_timer.target_expiration,
 				apic->lapic_timer.period);
+
+	/*
+	 * If the new expiration is in the past, e.g. because userspace stopped
+	 * running the VM for an extended duration, then force the expiration
+	 * to "now" and don't try to play catch-up with the missed events.  KVM
+	 * will only deliver a single interrupt regardless of how many events
+	 * are pending, i.e. restarting the timer with an expiration in the
+	 * past will do nothing more than waste host cycles, and can even lead
+	 * to a hard lockup in extreme cases.
+	 */
+	if (ktime_before(apic->lapic_timer.target_expiration, now))
+		apic->lapic_timer.target_expiration = now;
+
+	/*
+	 * Note, ensuring the expiration isn't in the past also prevents delta
+	 * from going negative, which could cause the TSC deadline to become
+	 * excessively large due to it an unsigned value.
+	 */
 	delta = ktime_sub(apic->lapic_timer.target_expiration, now);
 	apic->lapic_timer.tscdeadline = kvm_read_l1_tsc(apic->vcpu, tscl) +
 		nsec_to_cycles(apic->vcpu, delta);
@@ -2970,9 +2988,9 @@ static enum hrtimer_restart apic_timer_fn(struct hrtimer *data)
 
 	apic_timer_expired(apic, true);
 
-	if (lapic_is_periodic(apic)) {
+	if (lapic_is_periodic(apic) && !WARN_ON_ONCE(!apic->lapic_timer.period)) {
 		advance_periodic_target_expiration(apic);
-		hrtimer_add_expires_ns(&ktimer->timer, ktimer->period);
+		hrtimer_set_expires(&ktimer->timer, ktimer->target_expiration);
 		return HRTIMER_RESTART;
 	} else
 		return HRTIMER_NORESTART;
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index da6e80b3ac353c..e56c9b37e2b5b9 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -613,6 +613,7 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 	struct kvm_vcpu *vcpu = &svm->vcpu;
 
 	nested_vmcb02_compute_g_pat(svm);
+	vmcb_mark_dirty(vmcb02, VMCB_NPT);
 
 	/* Load the nested guest state */
 	if (svm->nested.vmcb12_gpa != svm->nested.last_vmcb12_gpa) {
@@ -751,6 +752,7 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
 	vmcb02->control.nested_ctl = vmcb01->control.nested_ctl;
 	vmcb02->control.iopm_base_pa = vmcb01->control.iopm_base_pa;
 	vmcb02->control.msrpm_base_pa = vmcb01->control.msrpm_base_pa;
+	vmcb_mark_dirty(vmcb02, VMCB_PERM_MAP);
 
 	/*
 	 * Stash vmcb02's counter if the guest hasn't moved past the guilty
@@ -983,7 +985,7 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 	if (!nested_vmcb_check_save(vcpu) ||
 	    !nested_vmcb_check_controls(vcpu)) {
 		vmcb12->control.exit_code    = SVM_EXIT_ERR;
-		vmcb12->control.exit_code_hi = 0;
+		vmcb12->control.exit_code_hi = -1u;
 		vmcb12->control.exit_info_1  = 0;
 		vmcb12->control.exit_info_2  = 0;
 		goto out;
@@ -1016,7 +1018,7 @@ out_exit_err:
 	svm->soft_int_injected = false;
 
 	svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
-	svm->vmcb->control.exit_code_hi = 0;
+	svm->vmcb->control.exit_code_hi = -1u;
 	svm->vmcb->control.exit_info_1  = 0;
 	svm->vmcb->control.exit_info_2  = 0;
 
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index f2fa69dd5cc72c..3b215c5b5b01d6 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -2438,6 +2438,7 @@ static bool check_selective_cr0_intercepted(struct kvm_vcpu *vcpu,
 
 	if (cr0 ^ val) {
 		svm->vmcb->control.exit_code = SVM_EXIT_CR0_SEL_WRITE;
+		svm->vmcb->control.exit_code_hi = 0;
 		ret = (nested_svm_exit_handled(svm) == NESTED_EXIT_DONE);
 	}
 
@@ -4528,31 +4529,45 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
 	case SVM_EXIT_WRITE_CR0: {
 		unsigned long cr0, val;
 
-		if (info->intercept == x86_intercept_cr_write)
+		/*
+		 * Adjust the exit code accordingly if a CR other than CR0 is
+		 * being written, and skip straight to the common handling as
+		 * only CR0 has an additional selective intercept.
+		 */
+		if (info->intercept == x86_intercept_cr_write && info->modrm_reg) {
 			icpt_info.exit_code += info->modrm_reg;
-
-		if (icpt_info.exit_code != SVM_EXIT_WRITE_CR0 ||
-		    info->intercept == x86_intercept_clts)
 			break;
+		}
 
-		if (!(vmcb12_is_intercept(&svm->nested.ctl,
-					INTERCEPT_SELECTIVE_CR0)))
+		/*
+		 * Convert the exit_code to SVM_EXIT_CR0_SEL_WRITE if a
+		 * selective CR0 intercept is triggered (the common logic will
+		 * treat the selective intercept as being enabled).  Note, the
+		 * unconditional intercept has higher priority, i.e. this is
+		 * only relevant if *only* the selective intercept is enabled.
+		 */
+		if (vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_CR0_WRITE) ||
+		    !(vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_SELECTIVE_CR0)))
 			break;
 
-		cr0 = vcpu->arch.cr0 & ~SVM_CR0_SELECTIVE_MASK;
-		val = info->src_val  & ~SVM_CR0_SELECTIVE_MASK;
+		/* CLTS never triggers INTERCEPT_SELECTIVE_CR0 */
+		if (info->intercept == x86_intercept_clts)
+			break;
 
+		/* LMSW always triggers INTERCEPT_SELECTIVE_CR0 */
 		if (info->intercept == x86_intercept_lmsw) {
-			cr0 &= 0xfUL;
-			val &= 0xfUL;
-			/* lmsw can't clear PE - catch this here */
-			if (cr0 & X86_CR0_PE)
-				val |= X86_CR0_PE;
+			icpt_info.exit_code = SVM_EXIT_CR0_SEL_WRITE;
+			break;
 		}
 
+		/*
+		 * MOV-to-CR0 only triggers INTERCEPT_SELECTIVE_CR0 if any bit
+		 * other than SVM_CR0_SELECTIVE_MASK is changed.
+		 */
+		cr0 = vcpu->arch.cr0 & ~SVM_CR0_SELECTIVE_MASK;
+		val = info->src_val  & ~SVM_CR0_SELECTIVE_MASK;
 		if (cr0 ^ val)
 			icpt_info.exit_code = SVM_EXIT_CR0_SEL_WRITE;
-
 		break;
 	}
 	case SVM_EXIT_READ_DR0:
@@ -4613,6 +4628,7 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
 	if (static_cpu_has(X86_FEATURE_NRIPS))
 		vmcb->control.next_rip  = info->next_rip;
 	vmcb->control.exit_code = icpt_info.exit_code;
+	vmcb->control.exit_code_hi = 0;
 	vmexit = nested_svm_exit_handled(svm);
 
 	ret = (vmexit == NESTED_EXIT_DONE) ? X86EMUL_INTERCEPTED
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index dd78e64023450b..e66a16e59b1a5f 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -764,9 +764,10 @@ int nested_svm_vmexit(struct vcpu_svm *svm);
 
 static inline int nested_svm_simple_vmexit(struct vcpu_svm *svm, u32 exit_code)
 {
-	svm->vmcb->control.exit_code   = exit_code;
-	svm->vmcb->control.exit_info_1 = 0;
-	svm->vmcb->control.exit_info_2 = 0;
+	svm->vmcb->control.exit_code	= exit_code;
+	svm->vmcb->control.exit_code_hi	= 0;
+	svm->vmcb->control.exit_info_1	= 0;
+	svm->vmcb->control.exit_info_2	= 0;
 	return nested_svm_vmexit(svm);
 }
 
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index bcea087b642fd0..1725c6a94f99bc 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -19,6 +19,7 @@
 #include "trace.h"
 #include "vmx.h"
 #include "smm.h"
+#include "x86_ops.h"
 
 static bool __read_mostly enable_shadow_vmcs = 1;
 module_param_named(enable_shadow_vmcs, enable_shadow_vmcs, bool, S_IRUGO);
@@ -5216,7 +5217,7 @@ void __nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
 
 	if (vmx->nested.update_vmcs01_apicv_status) {
 		vmx->nested.update_vmcs01_apicv_status = false;
-		kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu);
+		vmx_refresh_apicv_exec_ctrl(vcpu);
 	}
 
 	if (vmx->nested.update_vmcs01_hwapic_isr) {
diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c
index 0a49c863c811bf..d9ffc16dfefe61 100644
--- a/arch/x86/kvm/vmx/tdx.c
+++ b/arch/x86/kvm/vmx/tdx.c
@@ -763,25 +763,6 @@ static bool tdx_protected_apic_has_interrupt(struct kvm_vcpu *vcpu)
 	return tdx_vcpu_state_details_intr_pending(vcpu_state_details);
 }
 
-/*
- * Compared to vmx_prepare_switch_to_guest(), there is not much to do
- * as SEAMCALL/SEAMRET calls take care of most of save and restore.
- */
-void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
-{
-	struct vcpu_vt *vt = to_vt(vcpu);
-
-	if (vt->guest_state_loaded)
-		return;
-
-	if (likely(is_64bit_mm(current->mm)))
-		vt->msr_host_kernel_gs_base = current->thread.gsbase;
-	else
-		vt->msr_host_kernel_gs_base = read_msr(MSR_KERNEL_GS_BASE);
-
-	vt->guest_state_loaded = true;
-}
-
 struct tdx_uret_msr {
 	u32 msr;
 	unsigned int slot;
@@ -795,19 +776,38 @@ static struct tdx_uret_msr tdx_uret_msrs[] = {
 	{.msr = MSR_TSC_AUX,},
 };
 
-static void tdx_user_return_msr_update_cache(void)
+void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
 {
+	struct vcpu_vt *vt = to_vt(vcpu);
 	int i;
 
+	if (vt->guest_state_loaded)
+		return;
+
+	if (likely(is_64bit_mm(current->mm)))
+		vt->msr_host_kernel_gs_base = current->thread.gsbase;
+	else
+		vt->msr_host_kernel_gs_base = read_msr(MSR_KERNEL_GS_BASE);
+
+	vt->guest_state_loaded = true;
+
+	/*
+	 * Explicitly set user-return MSRs that are clobbered by the TDX-Module
+	 * if VP.ENTER succeeds, i.e. on TD-Exit, with the values that would be
+	 * written by the TDX-Module.  Don't rely on the TDX-Module to actually
+	 * clobber the MSRs, as the contract is poorly defined and not upheld.
+	 * E.g. the TDX-Module will synthesize an EPT Violation without doing
+	 * VM-Enter if it suspects a zero-step attack, and never "restore" VMM
+	 * state.
+	 */
 	for (i = 0; i < ARRAY_SIZE(tdx_uret_msrs); i++)
-		kvm_user_return_msr_update_cache(tdx_uret_msrs[i].slot,
-						 tdx_uret_msrs[i].defval);
+		kvm_set_user_return_msr(tdx_uret_msrs[i].slot,
+					tdx_uret_msrs[i].defval, -1ull);
 }
 
 static void tdx_prepare_switch_to_host(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vt *vt = to_vt(vcpu);
-	struct vcpu_tdx *tdx = to_tdx(vcpu);
 
 	if (!vt->guest_state_loaded)
 		return;
@@ -815,11 +815,6 @@ static void tdx_prepare_switch_to_host(struct kvm_vcpu *vcpu)
 	++vcpu->stat.host_state_reload;
 	wrmsrl(MSR_KERNEL_GS_BASE, vt->msr_host_kernel_gs_base);
 
-	if (tdx->guest_entered) {
-		tdx_user_return_msr_update_cache();
-		tdx->guest_entered = false;
-	}
-
 	vt->guest_state_loaded = false;
 }
 
@@ -1059,7 +1054,6 @@ fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 		update_debugctlmsr(vcpu->arch.host_debugctl);
 
 	tdx_load_host_xsave_state(vcpu);
-	tdx->guest_entered = true;
 
 	vcpu->arch.regs_avail &= TDX_REGS_AVAIL_SET;
 
@@ -3447,10 +3441,6 @@ static int __init __tdx_bringup(void)
 		/*
 		 * Check if MSRs (tdx_uret_msrs) can be saved/restored
 		 * before returning to user space.
-		 *
-		 * this_cpu_ptr(user_return_msrs)->registered isn't checked
-		 * because the registration is done at vcpu runtime by
-		 * tdx_user_return_msr_update_cache().
 		 */
 		tdx_uret_msrs[i].slot = kvm_find_user_return_msr(tdx_uret_msrs[i].msr);
 		if (tdx_uret_msrs[i].slot == -1) {
diff --git a/arch/x86/kvm/vmx/tdx.h b/arch/x86/kvm/vmx/tdx.h
index ca39a9391db1e3..7f258870dc4109 100644
--- a/arch/x86/kvm/vmx/tdx.h
+++ b/arch/x86/kvm/vmx/tdx.h
@@ -67,7 +67,6 @@ struct vcpu_tdx {
 	u64 vp_enter_ret;
 
 	enum vcpu_tdx_state state;
-	bool guest_entered;
 
 	u64 map_gpa_next;
 	u64 map_gpa_end;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e6f2e34ec97d10..19d2d6d9e64ab6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -681,15 +681,6 @@ int kvm_set_user_return_msr(unsigned slot, u64 value, u64 mask)
 }
 EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_user_return_msr);
 
-void kvm_user_return_msr_update_cache(unsigned int slot, u64 value)
-{
-	struct kvm_user_return_msrs *msrs = this_cpu_ptr(user_return_msrs);
-
-	msrs->values[slot].curr = value;
-	kvm_user_return_register_notifier(msrs);
-}
-EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_user_return_msr_update_cache);
-
 u64 kvm_get_user_return_msr(unsigned int slot)
 {
 	return this_cpu_ptr(user_return_msrs)->values[slot].curr;
@@ -1045,6 +1036,13 @@ bool kvm_require_dr(struct kvm_vcpu *vcpu, int dr)
 }
 EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_require_dr);
 
+static bool kvm_pv_async_pf_enabled(struct kvm_vcpu *vcpu)
+{
+	u64 mask = KVM_ASYNC_PF_ENABLED | KVM_ASYNC_PF_DELIVERY_AS_INT;
+
+	return (vcpu->arch.apf.msr_en_val & mask) == mask;
+}
+
 static inline u64 pdptr_rsvd_bits(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.reserved_gpa_bits | rsvd_bits(5, 8) | rsvd_bits(1, 2);
@@ -1137,15 +1135,20 @@ void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned lon
 	}
 
 	if ((cr0 ^ old_cr0) & X86_CR0_PG) {
-		kvm_clear_async_pf_completion_queue(vcpu);
-		kvm_async_pf_hash_reset(vcpu);
-
 		/*
 		 * Clearing CR0.PG is defined to flush the TLB from the guest's
 		 * perspective.
 		 */
 		if (!(cr0 & X86_CR0_PG))
 			kvm_make_request(KVM_REQ_TLB_FLUSH_GUEST, vcpu);
+		/*
+		 * Check for async #PF completion events when enabling paging,
+		 * as the vCPU may have previously encountered async #PFs (it's
+		 * entirely legal for the guest to toggle paging on/off without
+		 * waiting for the async #PF queue to drain).
+		 */
+		else if (kvm_pv_async_pf_enabled(vcpu))
+			kvm_make_request(KVM_REQ_APF_READY, vcpu);
 	}
 
 	if ((cr0 ^ old_cr0) & KVM_MMU_CR0_ROLE_BITS)
@@ -3650,13 +3653,6 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	return 0;
 }
 
-static inline bool kvm_pv_async_pf_enabled(struct kvm_vcpu *vcpu)
-{
-	u64 mask = KVM_ASYNC_PF_ENABLED | KVM_ASYNC_PF_DELIVERY_AS_INT;
-
-	return (vcpu->arch.apf.msr_en_val & mask) == mask;
-}
-
 static int kvm_pv_enable_async_pf(struct kvm_vcpu *vcpu, u64 data)
 {
 	gpa_t gpa = data & ~0x3f;
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 4806cc28d7ca77..b74ff8bc7f2a8d 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -108,7 +108,7 @@ static int xen_cpu_dead_pv(unsigned int cpu);
  * calls.
  */
 DEFINE_PER_CPU(bool, xen_in_preemptible_hcall);
-EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall);
+EXPORT_PER_CPU_SYMBOL_GPL(xen_in_preemptible_hcall);
 
 /*
  * In case of scheduling the flag must be cleared and restored after
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 4a8d3d96bfe492..6e54b1d3d8bc2a 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -7181,7 +7181,7 @@ static void bfq_exit_queue(struct elevator_queue *e)
 
 	blk_stat_disable_accounting(bfqd->queue);
 	blk_queue_flag_clear(QUEUE_FLAG_DISABLE_WBT_DEF, bfqd->queue);
-	set_bit(ELEVATOR_FLAG_ENABLE_WBT_ON_EXIT, &e->flags);
+	wbt_enable_default(bfqd->queue->disk);
 
 	kfree(bfqd);
 }
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index e0bed16485c346..128f2be9d42073 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -427,11 +427,25 @@ void blk_mq_free_sched_tags(struct elevator_tags *et,
 	kfree(et);
 }
 
-void blk_mq_free_sched_tags_batch(struct xarray *et_table,
+void blk_mq_free_sched_res(struct elevator_resources *res,
+		struct elevator_type *type,
+		struct blk_mq_tag_set *set)
+{
+	if (res->et) {
+		blk_mq_free_sched_tags(res->et, set);
+		res->et = NULL;
+	}
+	if (res->data) {
+		blk_mq_free_sched_data(type, res->data);
+		res->data = NULL;
+	}
+}
+
+void blk_mq_free_sched_res_batch(struct xarray *elv_tbl,
 		struct blk_mq_tag_set *set)
 {
 	struct request_queue *q;
-	struct elevator_tags *et;
+	struct elv_change_ctx *ctx;
 
 	lockdep_assert_held_write(&set->update_nr_hwq_lock);
 
@@ -444,13 +458,46 @@ void blk_mq_free_sched_tags_batch(struct xarray *et_table,
 		 * concurrently.
 		 */
 		if (q->elevator) {
-			et = xa_load(et_table, q->id);
-			if (unlikely(!et))
+			ctx = xa_load(elv_tbl, q->id);
+			if (!ctx) {
 				WARN_ON_ONCE(1);
-			else
-				blk_mq_free_sched_tags(et, set);
+				continue;
+			}
+			blk_mq_free_sched_res(&ctx->res, ctx->type, set);
+		}
+	}
+}
+
+void blk_mq_free_sched_ctx_batch(struct xarray *elv_tbl)
+{
+	unsigned long i;
+	struct elv_change_ctx *ctx;
+
+	xa_for_each(elv_tbl, i, ctx) {
+		xa_erase(elv_tbl, i);
+		kfree(ctx);
+	}
+}
+
+int blk_mq_alloc_sched_ctx_batch(struct xarray *elv_tbl,
+		struct blk_mq_tag_set *set)
+{
+	struct request_queue *q;
+	struct elv_change_ctx *ctx;
+
+	lockdep_assert_held_write(&set->update_nr_hwq_lock);
+
+	list_for_each_entry(q, &set->tag_list, tag_set_list) {
+		ctx = kzalloc(sizeof(struct elv_change_ctx), GFP_KERNEL);
+		if (!ctx)
+			return -ENOMEM;
+
+		if (xa_insert(elv_tbl, q->id, ctx, GFP_KERNEL)) {
+			kfree(ctx);
+			return -ENOMEM;
 		}
 	}
+	return 0;
 }
 
 struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
@@ -498,12 +545,33 @@ out:
 	return NULL;
 }
 
-int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
+int blk_mq_alloc_sched_res(struct request_queue *q,
+		struct elevator_type *type,
+		struct elevator_resources *res,
+		unsigned int nr_hw_queues)
+{
+	struct blk_mq_tag_set *set = q->tag_set;
+
+	res->et = blk_mq_alloc_sched_tags(set, nr_hw_queues,
+			blk_mq_default_nr_requests(set));
+	if (!res->et)
+		return -ENOMEM;
+
+	res->data = blk_mq_alloc_sched_data(q, type);
+	if (IS_ERR(res->data)) {
+		blk_mq_free_sched_tags(res->et, set);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+int blk_mq_alloc_sched_res_batch(struct xarray *elv_tbl,
 		struct blk_mq_tag_set *set, unsigned int nr_hw_queues)
 {
+	struct elv_change_ctx *ctx;
 	struct request_queue *q;
-	struct elevator_tags *et;
-	gfp_t gfp = GFP_NOIO | __GFP_ZERO | __GFP_NOWARN | __GFP_NORETRY;
+	int ret = -ENOMEM;
 
 	lockdep_assert_held_write(&set->update_nr_hwq_lock);
 
@@ -516,39 +584,44 @@ int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
 		 * concurrently.
 		 */
 		if (q->elevator) {
-			et = blk_mq_alloc_sched_tags(set, nr_hw_queues,
-					blk_mq_default_nr_requests(set));
-			if (!et)
+			ctx = xa_load(elv_tbl, q->id);
+			if (WARN_ON_ONCE(!ctx)) {
+				ret = -ENOENT;
+				goto out_unwind;
+			}
+
+			ret = blk_mq_alloc_sched_res(q, q->elevator->type,
+					&ctx->res, nr_hw_queues);
+			if (ret)
 				goto out_unwind;
-			if (xa_insert(et_table, q->id, et, gfp))
-				goto out_free_tags;
 		}
 	}
 	return 0;
-out_free_tags:
-	blk_mq_free_sched_tags(et, set);
+
 out_unwind:
 	list_for_each_entry_continue_reverse(q, &set->tag_list, tag_set_list) {
 		if (q->elevator) {
-			et = xa_load(et_table, q->id);
-			if (et)
-				blk_mq_free_sched_tags(et, set);
+			ctx = xa_load(elv_tbl, q->id);
+			if (ctx)
+				blk_mq_free_sched_res(&ctx->res,
+						ctx->type, set);
 		}
 	}
-	return -ENOMEM;
+	return ret;
 }
 
 /* caller must have a reference to @e, will grab another one if successful */
 int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *et)
+		struct elevator_resources *res)
 {
 	unsigned int flags = q->tag_set->flags;
+	struct elevator_tags *et = res->et;
 	struct blk_mq_hw_ctx *hctx;
 	struct elevator_queue *eq;
 	unsigned long i;
 	int ret;
 
-	eq = elevator_alloc(q, e, et);
+	eq = elevator_alloc(q, e, res);
 	if (!eq)
 		return -ENOMEM;
 
diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h
index 8e21a6b1415d9d..02c40a72e9598c 100644
--- a/block/blk-mq-sched.h
+++ b/block/blk-mq-sched.h
@@ -19,18 +19,52 @@ void __blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx);
 void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx);
 
 int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *et);
+		struct elevator_resources *res);
 void blk_mq_exit_sched(struct request_queue *q, struct elevator_queue *e);
 void blk_mq_sched_free_rqs(struct request_queue *q);
 
 struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
 		unsigned int nr_hw_queues, unsigned int nr_requests);
-int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
+int blk_mq_alloc_sched_res(struct request_queue *q,
+		struct elevator_type *type,
+		struct elevator_resources *res,
+		unsigned int nr_hw_queues);
+int blk_mq_alloc_sched_res_batch(struct xarray *elv_tbl,
 		struct blk_mq_tag_set *set, unsigned int nr_hw_queues);
+int blk_mq_alloc_sched_ctx_batch(struct xarray *elv_tbl,
+		struct blk_mq_tag_set *set);
+void blk_mq_free_sched_ctx_batch(struct xarray *elv_tbl);
 void blk_mq_free_sched_tags(struct elevator_tags *et,
 		struct blk_mq_tag_set *set);
-void blk_mq_free_sched_tags_batch(struct xarray *et_table,
+void blk_mq_free_sched_res(struct elevator_resources *res,
+		struct elevator_type *type,
+		struct blk_mq_tag_set *set);
+void blk_mq_free_sched_res_batch(struct xarray *et_table,
 		struct blk_mq_tag_set *set);
+/*
+ * blk_mq_alloc_sched_data() - Allocates scheduler specific data
+ * Returns:
+ *         - Pointer to allocated data on success
+ *         - NULL if no allocation needed
+ *         - ERR_PTR(-ENOMEM) in case of failure
+ */
+static inline void *blk_mq_alloc_sched_data(struct request_queue *q,
+		struct elevator_type *e)
+{
+	void *sched_data;
+
+	if (!e || !e->ops.alloc_sched_data)
+		return NULL;
+
+	sched_data = e->ops.alloc_sched_data(q);
+	return (sched_data) ?: ERR_PTR(-ENOMEM);
+}
+
+static inline void blk_mq_free_sched_data(struct elevator_type *e, void *data)
+{
+	if (e && e->ops.free_sched_data)
+		e->ops.free_sched_data(data);
+}
 
 static inline void blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx)
 {
diff --git a/block/blk-mq.c b/block/blk-mq.c
index f901aeba855229..ea5f948af7a42d 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -4996,27 +4996,28 @@ struct elevator_tags *blk_mq_update_nr_requests(struct request_queue *q,
  * Switch back to the elevator type stored in the xarray.
  */
 static void blk_mq_elv_switch_back(struct request_queue *q,
-		struct xarray *elv_tbl, struct xarray *et_tbl)
+		struct xarray *elv_tbl)
 {
-	struct elevator_type *e = xa_load(elv_tbl, q->id);
-	struct elevator_tags *t = xa_load(et_tbl, q->id);
+	struct elv_change_ctx *ctx = xa_load(elv_tbl, q->id);
+
+	if (WARN_ON_ONCE(!ctx))
+		return;
 
 	/* The elv_update_nr_hw_queues unfreezes the queue. */
-	elv_update_nr_hw_queues(q, e, t);
+	elv_update_nr_hw_queues(q, ctx);
 
 	/* Drop the reference acquired in blk_mq_elv_switch_none. */
-	if (e)
-		elevator_put(e);
+	if (ctx->type)
+		elevator_put(ctx->type);
 }
 
 /*
- * Stores elevator type in xarray and set current elevator to none. It uses
- * q->id as an index to store the elevator type into the xarray.
+ * Stores elevator name and type in ctx and set current elevator to none.
  */
 static int blk_mq_elv_switch_none(struct request_queue *q,
 		struct xarray *elv_tbl)
 {
-	int ret = 0;
+	struct elv_change_ctx *ctx;
 
 	lockdep_assert_held_write(&q->tag_set->update_nr_hwq_lock);
 
@@ -5028,10 +5029,11 @@ static int blk_mq_elv_switch_none(struct request_queue *q,
 	 * can't run concurrently.
 	 */
 	if (q->elevator) {
+		ctx = xa_load(elv_tbl, q->id);
+		if (WARN_ON_ONCE(!ctx))
+			return -ENOENT;
 
-		ret = xa_insert(elv_tbl, q->id, q->elevator->type, GFP_KERNEL);
-		if (WARN_ON_ONCE(ret))
-			return ret;
+		ctx->name = q->elevator->type->elevator_name;
 
 		/*
 		 * Before we switch elevator to 'none', take a reference to
@@ -5042,9 +5044,14 @@ static int blk_mq_elv_switch_none(struct request_queue *q,
 		 */
 		__elevator_get(q->elevator->type);
 
+		/*
+		 * Store elevator type so that we can release the reference
+		 * taken above later.
+		 */
+		ctx->type = q->elevator->type;
 		elevator_set_none(q);
 	}
-	return ret;
+	return 0;
 }
 
 static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
@@ -5054,7 +5061,7 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 	int prev_nr_hw_queues = set->nr_hw_queues;
 	unsigned int memflags;
 	int i;
-	struct xarray elv_tbl, et_tbl;
+	struct xarray elv_tbl;
 	bool queues_frozen = false;
 
 	lockdep_assert_held(&set->tag_list_lock);
@@ -5068,11 +5075,12 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 
 	memflags = memalloc_noio_save();
 
-	xa_init(&et_tbl);
-	if (blk_mq_alloc_sched_tags_batch(&et_tbl, set, nr_hw_queues) < 0)
-		goto out_memalloc_restore;
-
 	xa_init(&elv_tbl);
+	if (blk_mq_alloc_sched_ctx_batch(&elv_tbl, set) < 0)
+		goto out_free_ctx;
+
+	if (blk_mq_alloc_sched_res_batch(&elv_tbl, set, nr_hw_queues) < 0)
+		goto out_free_ctx;
 
 	list_for_each_entry(q, &set->tag_list, tag_set_list) {
 		blk_mq_debugfs_unregister_hctxs(q);
@@ -5118,7 +5126,7 @@ switch_back:
 		/* switch_back expects queue to be frozen */
 		if (!queues_frozen)
 			blk_mq_freeze_queue_nomemsave(q);
-		blk_mq_elv_switch_back(q, &elv_tbl, &et_tbl);
+		blk_mq_elv_switch_back(q, &elv_tbl);
 	}
 
 	list_for_each_entry(q, &set->tag_list, tag_set_list) {
@@ -5129,9 +5137,9 @@ switch_back:
 		blk_mq_add_hw_queues_cpuhp(q);
 	}
 
+out_free_ctx:
+	blk_mq_free_sched_ctx_batch(&elv_tbl);
 	xa_destroy(&elv_tbl);
-	xa_destroy(&et_tbl);
-out_memalloc_restore:
 	memalloc_noio_restore(memflags);
 
 	/* Free the excess tags when nr_hw_queues shrink. */
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 76c47fe9b8d68c..e0a70d26972b3b 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -143,21 +143,22 @@ queue_ra_store(struct gendisk *disk, const char *page, size_t count)
 {
 	unsigned long ra_kb;
 	ssize_t ret;
-	unsigned int memflags;
 	struct request_queue *q = disk->queue;
 
 	ret = queue_var_store(&ra_kb, page, count);
 	if (ret < 0)
 		return ret;
 	/*
-	 * ->ra_pages is protected by ->limits_lock because it is usually
-	 * calculated from the queue limits by queue_limits_commit_update.
+	 * The ->ra_pages change below is protected by ->limits_lock because it
+	 * is usually calculated from the queue limits by
+	 * queue_limits_commit_update().
+	 *
+	 * bdi->ra_pages reads are not serialized against bdi->ra_pages writes.
+	 * Use WRITE_ONCE() to write bdi->ra_pages once.
 	 */
 	mutex_lock(&q->limits_lock);
-	memflags = blk_mq_freeze_queue(q);
-	disk->bdi->ra_pages = ra_kb >> (PAGE_SHIFT - 10);
+	WRITE_ONCE(disk->bdi->ra_pages, ra_kb >> (PAGE_SHIFT - 10));
 	mutex_unlock(&q->limits_lock);
-	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
 }
@@ -375,21 +376,18 @@ static ssize_t queue_nomerges_store(struct gendisk *disk, const char *page,
 				    size_t count)
 {
 	unsigned long nm;
-	unsigned int memflags;
 	struct request_queue *q = disk->queue;
 	ssize_t ret = queue_var_store(&nm, page, count);
 
 	if (ret < 0)
 		return ret;
 
-	memflags = blk_mq_freeze_queue(q);
 	blk_queue_flag_clear(QUEUE_FLAG_NOMERGES, q);
 	blk_queue_flag_clear(QUEUE_FLAG_NOXMERGES, q);
 	if (nm == 2)
 		blk_queue_flag_set(QUEUE_FLAG_NOMERGES, q);
 	else if (nm)
 		blk_queue_flag_set(QUEUE_FLAG_NOXMERGES, q);
-	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
 }
@@ -409,7 +407,6 @@ queue_rq_affinity_store(struct gendisk *disk, const char *page, size_t count)
 #ifdef CONFIG_SMP
 	struct request_queue *q = disk->queue;
 	unsigned long val;
-	unsigned int memflags;
 
 	ret = queue_var_store(&val, page, count);
 	if (ret < 0)
@@ -421,7 +418,6 @@ queue_rq_affinity_store(struct gendisk *disk, const char *page, size_t count)
 	 * are accessed individually using atomic test_bit operation. So we
 	 * don't grab any lock while updating these flags.
 	 */
-	memflags = blk_mq_freeze_queue(q);
 	if (val == 2) {
 		blk_queue_flag_set(QUEUE_FLAG_SAME_COMP, q);
 		blk_queue_flag_set(QUEUE_FLAG_SAME_FORCE, q);
@@ -432,7 +428,6 @@ queue_rq_affinity_store(struct gendisk *disk, const char *page, size_t count)
 		blk_queue_flag_clear(QUEUE_FLAG_SAME_COMP, q);
 		blk_queue_flag_clear(QUEUE_FLAG_SAME_FORCE, q);
 	}
-	blk_mq_unfreeze_queue(q, memflags);
 #endif
 	return ret;
 }
@@ -446,11 +441,9 @@ static ssize_t queue_poll_delay_store(struct gendisk *disk, const char *page,
 static ssize_t queue_poll_store(struct gendisk *disk, const char *page,
 				size_t count)
 {
-	unsigned int memflags;
 	ssize_t ret = count;
 	struct request_queue *q = disk->queue;
 
-	memflags = blk_mq_freeze_queue(q);
 	if (!(q->limits.features & BLK_FEAT_POLL)) {
 		ret = -EINVAL;
 		goto out;
@@ -459,7 +452,6 @@ static ssize_t queue_poll_store(struct gendisk *disk, const char *page,
 	pr_info_ratelimited("writes to the poll attribute are ignored.\n");
 	pr_info_ratelimited("please use driver specific parameters instead.\n");
 out:
-	blk_mq_unfreeze_queue(q, memflags);
 	return ret;
 }
 
@@ -472,7 +464,7 @@ static ssize_t queue_io_timeout_show(struct gendisk *disk, char *page)
 static ssize_t queue_io_timeout_store(struct gendisk *disk, const char *page,
 				  size_t count)
 {
-	unsigned int val, memflags;
+	unsigned int val;
 	int err;
 	struct request_queue *q = disk->queue;
 
@@ -480,9 +472,7 @@ static ssize_t queue_io_timeout_store(struct gendisk *disk, const char *page,
 	if (err || val == 0)
 		return -EINVAL;
 
-	memflags = blk_mq_freeze_queue(q);
 	blk_queue_rq_timeout(q, msecs_to_jiffies(val));
-	blk_mq_unfreeze_queue(q, memflags);
 
 	return count;
 }
@@ -942,7 +932,7 @@ int blk_register_queue(struct gendisk *disk)
 		elevator_set_default(q);
 
 	blk_queue_flag_set(QUEUE_FLAG_REGISTERED, q);
-	wbt_enable_default(disk);
+	wbt_init_enable_default(disk);
 
 	/* Now everything is ready and send out KOBJ_ADD uevent */
 	kobject_uevent(&disk->queue_kobj, KOBJ_ADD);
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index eb8037bae0bda6..0974875f77bda2 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -699,7 +699,7 @@ static void wbt_requeue(struct rq_qos *rqos, struct request *rq)
 /*
  * Enable wbt if defaults are configured that way
  */
-void wbt_enable_default(struct gendisk *disk)
+static bool __wbt_enable_default(struct gendisk *disk)
 {
 	struct request_queue *q = disk->queue;
 	struct rq_qos *rqos;
@@ -716,19 +716,31 @@ void wbt_enable_default(struct gendisk *disk)
 		if (enable && RQWB(rqos)->enable_state == WBT_STATE_OFF_DEFAULT)
 			RQWB(rqos)->enable_state = WBT_STATE_ON_DEFAULT;
 		mutex_unlock(&disk->rqos_state_mutex);
-		return;
+		return false;
 	}
 	mutex_unlock(&disk->rqos_state_mutex);
 
 	/* Queue not registered? Maybe shutting down... */
 	if (!blk_queue_registered(q))
-		return;
+		return false;
 
 	if (queue_is_mq(q) && enable)
-		wbt_init(disk);
+		return true;
+	return false;
+}
+
+void wbt_enable_default(struct gendisk *disk)
+{
+	__wbt_enable_default(disk);
 }
 EXPORT_SYMBOL_GPL(wbt_enable_default);
 
+void wbt_init_enable_default(struct gendisk *disk)
+{
+	if (__wbt_enable_default(disk))
+		WARN_ON_ONCE(wbt_init(disk));
+}
+
 u64 wbt_default_latency_nsec(struct request_queue *q)
 {
 	/*
diff --git a/block/blk-wbt.h b/block/blk-wbt.h
index e5fc653b9b76f6..925f2247573834 100644
--- a/block/blk-wbt.h
+++ b/block/blk-wbt.h
@@ -5,6 +5,7 @@
 #ifdef CONFIG_BLK_WBT
 
 int wbt_init(struct gendisk *disk);
+void wbt_init_enable_default(struct gendisk *disk);
 void wbt_disable_default(struct gendisk *disk);
 void wbt_enable_default(struct gendisk *disk);
 
@@ -16,6 +17,10 @@ u64 wbt_default_latency_nsec(struct request_queue *);
 
 #else
 
+static inline void wbt_init_enable_default(struct gendisk *disk)
+{
+}
+
 static inline void wbt_disable_default(struct gendisk *disk)
 {
 }
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 5e2a5788dc3b29..f60af668ab81e8 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -1516,8 +1516,13 @@ static int disk_update_zone_resources(struct gendisk *disk,
 {
 	struct request_queue *q = disk->queue;
 	unsigned int nr_seq_zones, nr_conv_zones;
-	unsigned int pool_size;
+	unsigned int pool_size, memflags;
 	struct queue_limits lim;
+	int ret = 0;
+
+	lim = queue_limits_start_update(q);
+
+	memflags = blk_mq_freeze_queue(q);
 
 	disk->nr_zones = args->nr_zones;
 	disk->zone_capacity = args->zone_capacity;
@@ -1527,11 +1532,10 @@ static int disk_update_zone_resources(struct gendisk *disk,
 	if (nr_conv_zones >= disk->nr_zones) {
 		pr_warn("%s: Invalid number of conventional zones %u / %u\n",
 			disk->disk_name, nr_conv_zones, disk->nr_zones);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto unfreeze;
 	}
 
-	lim = queue_limits_start_update(q);
-
 	/*
 	 * Some devices can advertize zone resource limits that are larger than
 	 * the number of sequential zones of the zoned block device, e.g. a
@@ -1568,7 +1572,15 @@ static int disk_update_zone_resources(struct gendisk *disk,
 	}
 
 commit:
-	return queue_limits_commit_update_frozen(q, &lim);
+	ret = queue_limits_commit_update(q, &lim);
+
+unfreeze:
+	if (ret)
+		disk_free_zone_resources(disk);
+
+	blk_mq_unfreeze_queue(q, memflags);
+
+	return ret;
 }
 
 static int blk_revalidate_conv_zone(struct blk_zone *zone, unsigned int idx,
@@ -1733,7 +1745,7 @@ int blk_revalidate_disk_zones(struct gendisk *disk)
 	sector_t zone_sectors = q->limits.chunk_sectors;
 	sector_t capacity = get_capacity(disk);
 	struct blk_revalidate_zone_args args = { };
-	unsigned int noio_flag;
+	unsigned int memflags, noio_flag;
 	int ret = -ENOMEM;
 
 	if (WARN_ON_ONCE(!blk_queue_is_zoned(q)))
@@ -1783,20 +1795,14 @@ int blk_revalidate_disk_zones(struct gendisk *disk)
 		ret = -ENODEV;
 	}
 
-	/*
-	 * Set the new disk zone parameters only once the queue is frozen and
-	 * all I/Os are completed.
-	 */
 	if (ret > 0)
-		ret = disk_update_zone_resources(disk, &args);
-	else
-		pr_warn("%s: failed to revalidate zones\n", disk->disk_name);
-	if (ret) {
-		unsigned int memflags = blk_mq_freeze_queue(q);
+		return disk_update_zone_resources(disk, &args);
 
-		disk_free_zone_resources(disk);
-		blk_mq_unfreeze_queue(q, memflags);
-	}
+	pr_warn("%s: failed to revalidate zones\n", disk->disk_name);
+
+	memflags = blk_mq_freeze_queue(q);
+	disk_free_zone_resources(disk);
+	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
 }
diff --git a/block/blk.h b/block/blk.h
index 170794632135da..a7992680f9e144 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -11,8 +11,7 @@
 #include <xen/xen.h>
 #include "blk-crypto-internal.h"
 
-struct elevator_type;
-struct elevator_tags;
+struct elv_change_ctx;
 
 /*
  * Default upper limit for the software max_sectors limit used for regular I/Os.
@@ -333,8 +332,8 @@ bool blk_bio_list_merge(struct request_queue *q, struct list_head *list,
 
 bool blk_insert_flush(struct request *rq);
 
-void elv_update_nr_hw_queues(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *t);
+void elv_update_nr_hw_queues(struct request_queue *q,
+		struct elv_change_ctx *ctx);
 void elevator_set_default(struct request_queue *q);
 void elevator_set_none(struct request_queue *q);
 
diff --git a/block/elevator.c b/block/elevator.c
index e2ebfbf107b3af..a2f8b2251dc6e6 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -45,19 +45,6 @@
 #include "blk-wbt.h"
 #include "blk-cgroup.h"
 
-/* Holding context data for changing elevator */
-struct elv_change_ctx {
-	const char *name;
-	bool no_uevent;
-
-	/* for unregistering old elevator */
-	struct elevator_queue *old;
-	/* for registering new elevator */
-	struct elevator_queue *new;
-	/* holds sched tags data */
-	struct elevator_tags *et;
-};
-
 static DEFINE_SPINLOCK(elv_list_lock);
 static LIST_HEAD(elv_list);
 
@@ -134,7 +121,7 @@ static struct elevator_type *elevator_find_get(const char *name)
 static const struct kobj_type elv_ktype;
 
 struct elevator_queue *elevator_alloc(struct request_queue *q,
-		struct elevator_type *e, struct elevator_tags *et)
+		struct elevator_type *e, struct elevator_resources *res)
 {
 	struct elevator_queue *eq;
 
@@ -147,7 +134,8 @@ struct elevator_queue *elevator_alloc(struct request_queue *q,
 	kobject_init(&eq->kobj, &elv_ktype);
 	mutex_init(&eq->sysfs_lock);
 	hash_init(eq->hash);
-	eq->et = et;
+	eq->et = res->et;
+	eq->elevator_data = res->data;
 
 	return eq;
 }
@@ -593,7 +581,7 @@ static int elevator_switch(struct request_queue *q, struct elv_change_ctx *ctx)
 	}
 
 	if (new_e) {
-		ret = blk_mq_init_sched(q, new_e, ctx->et);
+		ret = blk_mq_init_sched(q, new_e, &ctx->res);
 		if (ret)
 			goto out_unfreeze;
 		ctx->new = q->elevator;
@@ -617,7 +605,8 @@ out_unfreeze:
 	return ret;
 }
 
-static void elv_exit_and_release(struct request_queue *q)
+static void elv_exit_and_release(struct elv_change_ctx *ctx,
+		struct request_queue *q)
 {
 	struct elevator_queue *e;
 	unsigned memflags;
@@ -629,7 +618,7 @@ static void elv_exit_and_release(struct request_queue *q)
 	mutex_unlock(&q->elevator_lock);
 	blk_mq_unfreeze_queue(q, memflags);
 	if (e) {
-		blk_mq_free_sched_tags(e->et, q->tag_set);
+		blk_mq_free_sched_res(&ctx->res, ctx->type, q->tag_set);
 		kobject_put(&e->kobj);
 	}
 }
@@ -640,19 +629,19 @@ static int elevator_change_done(struct request_queue *q,
 	int ret = 0;
 
 	if (ctx->old) {
-		bool enable_wbt = test_bit(ELEVATOR_FLAG_ENABLE_WBT_ON_EXIT,
-				&ctx->old->flags);
+		struct elevator_resources res = {
+			.et = ctx->old->et,
+			.data = ctx->old->elevator_data
+		};
 
 		elv_unregister_queue(q, ctx->old);
-		blk_mq_free_sched_tags(ctx->old->et, q->tag_set);
+		blk_mq_free_sched_res(&res, ctx->old->type, q->tag_set);
 		kobject_put(&ctx->old->kobj);
-		if (enable_wbt)
-			wbt_enable_default(q->disk);
 	}
 	if (ctx->new) {
 		ret = elv_register_queue(q, ctx->new, !ctx->no_uevent);
 		if (ret)
-			elv_exit_and_release(q);
+			elv_exit_and_release(ctx, q);
 	}
 	return ret;
 }
@@ -669,10 +658,10 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
 	lockdep_assert_held(&set->update_nr_hwq_lock);
 
 	if (strncmp(ctx->name, "none", 4)) {
-		ctx->et = blk_mq_alloc_sched_tags(set, set->nr_hw_queues,
-				blk_mq_default_nr_requests(set));
-		if (!ctx->et)
-			return -ENOMEM;
+		ret = blk_mq_alloc_sched_res(q, ctx->type, &ctx->res,
+				set->nr_hw_queues);
+		if (ret)
+			return ret;
 	}
 
 	memflags = blk_mq_freeze_queue(q);
@@ -693,11 +682,12 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
 	blk_mq_unfreeze_queue(q, memflags);
 	if (!ret)
 		ret = elevator_change_done(q, ctx);
+
 	/*
-	 * Free sched tags if it's allocated but we couldn't switch elevator.
+	 * Free sched resource if it's allocated but we couldn't switch elevator.
 	 */
-	if (ctx->et && !ctx->new)
-		blk_mq_free_sched_tags(ctx->et, set);
+	if (!ctx->new)
+		blk_mq_free_sched_res(&ctx->res, ctx->type, set);
 
 	return ret;
 }
@@ -706,32 +696,29 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
  * The I/O scheduler depends on the number of hardware queues, this forces a
  * reattachment when nr_hw_queues changes.
  */
-void elv_update_nr_hw_queues(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *t)
+void elv_update_nr_hw_queues(struct request_queue *q,
+		struct elv_change_ctx *ctx)
 {
 	struct blk_mq_tag_set *set = q->tag_set;
-	struct elv_change_ctx ctx = {};
 	int ret = -ENODEV;
 
 	WARN_ON_ONCE(q->mq_freeze_depth == 0);
 
-	if (e && !blk_queue_dying(q) && blk_queue_registered(q)) {
-		ctx.name = e->elevator_name;
-		ctx.et = t;
-
+	if (ctx->type && !blk_queue_dying(q) && blk_queue_registered(q)) {
 		mutex_lock(&q->elevator_lock);
 		/* force to reattach elevator after nr_hw_queue is updated */
-		ret = elevator_switch(q, &ctx);
+		ret = elevator_switch(q, ctx);
 		mutex_unlock(&q->elevator_lock);
 	}
 	blk_mq_unfreeze_queue_nomemrestore(q);
 	if (!ret)
-		WARN_ON_ONCE(elevator_change_done(q, &ctx));
+		WARN_ON_ONCE(elevator_change_done(q, ctx));
+
 	/*
-	 * Free sched tags if it's allocated but we couldn't switch elevator.
+	 * Free sched resource if it's allocated but we couldn't switch elevator.
 	 */
-	if (t && !ctx.new)
-		blk_mq_free_sched_tags(t, set);
+	if (!ctx->new)
+		blk_mq_free_sched_res(&ctx->res, ctx->type, set);
 }
 
 /*
@@ -745,7 +732,6 @@ void elevator_set_default(struct request_queue *q)
 		.no_uevent = true,
 	};
 	int err;
-	struct elevator_type *e;
 
 	/* now we allow to switch elevator */
 	blk_queue_flag_clear(QUEUE_FLAG_NO_ELV_SWITCH, q);
@@ -758,8 +744,8 @@ void elevator_set_default(struct request_queue *q)
 	 * have multiple queues or mq-deadline is not available, default
 	 * to "none".
 	 */
-	e = elevator_find_get(ctx.name);
-	if (!e)
+	ctx.type = elevator_find_get(ctx.name);
+	if (!ctx.type)
 		return;
 
 	if ((q->nr_hw_queues == 1 ||
@@ -769,7 +755,7 @@ void elevator_set_default(struct request_queue *q)
 			pr_warn("\"%s\" elevator initialization, failed %d, falling back to \"none\"\n",
 					ctx.name, err);
 	}
-	elevator_put(e);
+	elevator_put(ctx.type);
 }
 
 void elevator_set_none(struct request_queue *q)
@@ -818,6 +804,7 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *buf,
 	ctx.name = strstrip(elevator_name);
 
 	elv_iosched_load_module(ctx.name);
+	ctx.type = elevator_find_get(ctx.name);
 
 	down_read(&set->update_nr_hwq_lock);
 	if (!blk_queue_no_elv_switch(q)) {
@@ -828,6 +815,9 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *buf,
 		ret = -ENOENT;
 	}
 	up_read(&set->update_nr_hwq_lock);
+
+	if (ctx.type)
+		elevator_put(ctx.type);
 	return ret;
 }
 
diff --git a/block/elevator.h b/block/elevator.h
index c4d20155065e80..02172637604234 100644
--- a/block/elevator.h
+++ b/block/elevator.h
@@ -32,12 +32,36 @@ struct elevator_tags {
 	struct blk_mq_tags *tags[];
 };
 
+struct elevator_resources {
+	/* holds elevator data */
+	void *data;
+	/* holds elevator tags */
+	struct elevator_tags *et;
+};
+
+/* Holding context data for changing elevator */
+struct elv_change_ctx {
+	const char *name;
+	bool no_uevent;
+
+	/* for unregistering old elevator */
+	struct elevator_queue *old;
+	/* for registering new elevator */
+	struct elevator_queue *new;
+	/* store elevator type */
+	struct elevator_type *type;
+	/* store elevator resources */
+	struct elevator_resources res;
+};
+
 struct elevator_mq_ops {
 	int (*init_sched)(struct request_queue *, struct elevator_queue *);
 	void (*exit_sched)(struct elevator_queue *);
 	int (*init_hctx)(struct blk_mq_hw_ctx *, unsigned int);
 	void (*exit_hctx)(struct blk_mq_hw_ctx *, unsigned int);
 	void (*depth_updated)(struct request_queue *);
+	void *(*alloc_sched_data)(struct request_queue *);
+	void (*free_sched_data)(void *);
 
 	bool (*allow_merge)(struct request_queue *, struct request *, struct bio *);
 	bool (*bio_merge)(struct request_queue *, struct bio *, unsigned int);
@@ -132,7 +156,6 @@ struct elevator_queue
 
 #define ELEVATOR_FLAG_REGISTERED	0
 #define ELEVATOR_FLAG_DYING		1
-#define ELEVATOR_FLAG_ENABLE_WBT_ON_EXIT	2
 
 /*
  * block elevator interface
@@ -163,7 +186,7 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *page, size_t count);
 
 extern bool elv_bio_merge_ok(struct request *, struct bio *);
 struct elevator_queue *elevator_alloc(struct request_queue *,
-		struct elevator_type *, struct elevator_tags *);
+		struct elevator_type *, struct elevator_resources *);
 
 /*
  * Helper functions.
diff --git a/block/genhd.c b/block/genhd.c
index 9bbc38d1279266..bd3a6841e5b59a 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -90,7 +90,7 @@ bool set_capacity_and_notify(struct gendisk *disk, sector_t size)
 	    (disk->flags & GENHD_FL_HIDDEN))
 		return false;
 
-	pr_info("%s: detected capacity change from %lld to %lld\n",
+	pr_info_ratelimited("%s: detected capacity change from %lld to %lld\n",
 		disk->disk_name, capacity, size);
 
 	/*
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index ca6fdcc6c54aca..6c271e55f44d94 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -1212,15 +1212,14 @@ struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk,
 	if (unlikely(!areq))
 		return ERR_PTR(-ENOMEM);
 
+	memset(areq, 0, areqlen);
+
 	ctx->inflight = true;
 
 	areq->areqlen = areqlen;
 	areq->sk = sk;
 	areq->first_rsgl.sgl.sgt.sgl = areq->first_rsgl.sgl.sgl;
-	areq->last_rsgl = NULL;
 	INIT_LIST_HEAD(&areq->rsgl_list);
-	areq->tsgl = NULL;
-	areq->tsgl_entries = 0;
 
 	return areq;
 }
diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
index e3f1a4852737b0..4d3dfc60a16a6d 100644
--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -416,9 +416,8 @@ static int hash_accept_parent_nokey(void *private, struct sock *sk)
 	if (!ctx)
 		return -ENOMEM;
 
-	ctx->result = NULL;
+	memset(ctx, 0, len);
 	ctx->len = len;
-	ctx->more = false;
 	crypto_init_wait(&ctx->wait);
 
 	ask->private = ctx;
diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c
index 10c41adac3b1f3..1a86e40c8372e5 100644
--- a/crypto/algif_rng.c
+++ b/crypto/algif_rng.c
@@ -248,9 +248,8 @@ static int rng_accept_parent(void *private, struct sock *sk)
 	if (!ctx)
 		return -ENOMEM;
 
+	memset(ctx, 0, len);
 	ctx->len = len;
-	ctx->addtl = NULL;
-	ctx->addtl_len = 0;
 
 	/*
 	 * No seeding done at that point -- if multiple accepts are
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 1d010e2a1b1a2e..b95e5974e327bf 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -101,26 +101,97 @@ void memcpy_to_sglist(struct scatterlist *sg, unsigned int start,
 }
 EXPORT_SYMBOL_GPL(memcpy_to_sglist);
 
+/**
+ * memcpy_sglist() - Copy data from one scatterlist to another
+ * @dst: The destination scatterlist.  Can be NULL if @nbytes == 0.
+ * @src: The source scatterlist.  Can be NULL if @nbytes == 0.
+ * @nbytes: Number of bytes to copy
+ *
+ * The scatterlists can describe exactly the same memory, in which case this
+ * function is a no-op.  No other overlaps are supported.
+ *
+ * Context: Any context
+ */
 void memcpy_sglist(struct scatterlist *dst, struct scatterlist *src,
 		   unsigned int nbytes)
 {
-	struct skcipher_walk walk = {};
+	unsigned int src_offset, dst_offset;
 
-	if (unlikely(nbytes == 0)) /* in case sg == NULL */
+	if (unlikely(nbytes == 0)) /* in case src and/or dst is NULL */
 		return;
 
-	walk.total = nbytes;
-
-	scatterwalk_start(&walk.in, src);
-	scatterwalk_start(&walk.out, dst);
+	src_offset = src->offset;
+	dst_offset = dst->offset;
+	for (;;) {
+		/* Compute the length to copy this step. */
+		unsigned int len = min3(src->offset + src->length - src_offset,
+					dst->offset + dst->length - dst_offset,
+					nbytes);
+		struct page *src_page = sg_page(src);
+		struct page *dst_page = sg_page(dst);
+		const void *src_virt;
+		void *dst_virt;
+
+		if (IS_ENABLED(CONFIG_HIGHMEM)) {
+			/* HIGHMEM: we may have to actually map the pages. */
+			const unsigned int src_oip = offset_in_page(src_offset);
+			const unsigned int dst_oip = offset_in_page(dst_offset);
+			const unsigned int limit = PAGE_SIZE;
+
+			/* Further limit len to not cross a page boundary. */
+			len = min3(len, limit - src_oip, limit - dst_oip);
+
+			/* Compute the source and destination pages. */
+			src_page += src_offset / PAGE_SIZE;
+			dst_page += dst_offset / PAGE_SIZE;
+
+			if (src_page != dst_page) {
+				/* Copy between different pages. */
+				memcpy_page(dst_page, dst_oip,
+					    src_page, src_oip, len);
+				flush_dcache_page(dst_page);
+			} else if (src_oip != dst_oip) {
+				/* Copy between different parts of same page. */
+				dst_virt = kmap_local_page(dst_page);
+				memcpy(dst_virt + dst_oip, dst_virt + src_oip,
+				       len);
+				kunmap_local(dst_virt);
+				flush_dcache_page(dst_page);
+			} /* Else, it's the same memory.  No action needed. */
+		} else {
+			/*
+			 * !HIGHMEM: no mapping needed.  Just work in the linear
+			 * buffer of each sg entry.  Note that we can cross page
+			 * boundaries, as they are not significant in this case.
+			 */
+			src_virt = page_address(src_page) + src_offset;
+			dst_virt = page_address(dst_page) + dst_offset;
+			if (src_virt != dst_virt) {
+				memcpy(dst_virt, src_virt, len);
+				if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE)
+					__scatterwalk_flush_dcache_pages(
+						dst_page, dst_offset, len);
+			} /* Else, it's the same memory.  No action needed. */
+		}
+		nbytes -= len;
+		if (nbytes == 0) /* No more to copy? */
+			break;
 
-	skcipher_walk_first(&walk, true);
-	do {
-		if (walk.src.virt.addr != walk.dst.virt.addr)
-			memcpy(walk.dst.virt.addr, walk.src.virt.addr,
-			       walk.nbytes);
-		skcipher_walk_done(&walk, 0);
-	} while (walk.nbytes);
+		/*
+		 * There's more to copy.  Advance the offsets by the length
+		 * copied this step, and advance the sg entries as needed.
+		 */
+		src_offset += len;
+		if (src_offset >= src->offset + src->length) {
+			src = sg_next(src);
+			src_offset = src->offset;
+		}
+		dst_offset += len;
+		if (dst_offset >= dst->offset + dst->length) {
+			dst = sg_next(dst);
+			dst_offset = dst->offset;
+		}
+	}
 }
 EXPORT_SYMBOL_GPL(memcpy_sglist);
 
diff --git a/drivers/acpi/acpi_pcc.c b/drivers/acpi/acpi_pcc.c
index 97064e943768ad..e3f302b9dee5f5 100644
--- a/drivers/acpi/acpi_pcc.c
+++ b/drivers/acpi/acpi_pcc.c
@@ -52,7 +52,7 @@ acpi_pcc_address_space_setup(acpi_handle region_handle, u32 function,
 	struct pcc_data *data;
 	struct acpi_pcc_info *ctx = handler_context;
 	struct pcc_mbox_chan *pcc_chan;
-	static acpi_status ret;
+	acpi_status ret;
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c
index a2ac06a26e921c..5670ff5a43cd48 100644
--- a/drivers/acpi/acpica/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -169,9 +169,12 @@ acpi_ns_walk_namespace(acpi_object_type type,
 
 	if (start_node == ACPI_ROOT_OBJECT) {
 		start_node = acpi_gbl_root_node;
-		if (!start_node) {
-			return_ACPI_STATUS(AE_NO_NAMESPACE);
-		}
+	}
+
+	/* Avoid walking the namespace if the StartNode is NULL */
+
+	if (!start_node) {
+		return_ACPI_STATUS(AE_NO_NAMESPACE);
 	}
 
 	/* Null child means "get first node" */
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 3bdeeee3414e68..e66e20d1f31b76 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -1366,7 +1366,8 @@ int cppc_get_perf_caps(int cpunum, struct cppc_perf_caps *perf_caps)
 	/* Are any of the regs PCC ?*/
 	if (CPC_IN_PCC(highest_reg) || CPC_IN_PCC(lowest_reg) ||
 		CPC_IN_PCC(lowest_non_linear_reg) || CPC_IN_PCC(nominal_reg) ||
-		CPC_IN_PCC(low_freq_reg) || CPC_IN_PCC(nom_freq_reg)) {
+		CPC_IN_PCC(low_freq_reg) || CPC_IN_PCC(nom_freq_reg) ||
+		CPC_IN_PCC(guaranteed_reg)) {
 		if (pcc_ss_id < 0) {
 			pr_debug("Invalid pcc_ss_id\n");
 			return -ENODEV;
diff --git a/drivers/acpi/fan.h b/drivers/acpi/fan.h
index bedbab0e8e4e90..0d73433c388923 100644
--- a/drivers/acpi/fan.h
+++ b/drivers/acpi/fan.h
@@ -11,6 +11,7 @@
 #define _ACPI_FAN_H_
 
 #include <linux/kconfig.h>
+#include <linux/limits.h>
 
 #define ACPI_FAN_DEVICE_IDS	\
 	{"INT3404", }, /* Fan */ \
@@ -60,6 +61,38 @@ struct acpi_fan {
 	struct device_attribute fine_grain_control;
 };
 
+/**
+ * acpi_fan_speed_valid - Check if fan speed value is valid
+ * @speeed: Speed value returned by the ACPI firmware
+ *
+ * Check if the fan speed value returned by the ACPI firmware is valid. This function is
+ * necessary as ACPI firmware implementations can return 0xFFFFFFFF to signal that the
+ * ACPI fan does not support speed reporting. Additionally, some buggy ACPI firmware
+ * implementations return a value larger than the 32-bit integer value defined by
+ * the ACPI specification when using placeholder values. Such invalid values are also
+ * detected by this function.
+ *
+ * Returns: True if the fan speed value is valid, false otherwise.
+ */
+static inline bool acpi_fan_speed_valid(u64 speed)
+{
+	return speed < U32_MAX;
+}
+
+/**
+ * acpi_fan_power_valid - Check if fan power value is valid
+ * @power: Power value returned by the ACPI firmware
+ *
+ * Check if the fan power value returned by the ACPI firmware is valid.
+ * See acpi_fan_speed_valid() for details.
+ *
+ * Returns: True if the fan power value is valid, false otherwise.
+ */
+static inline bool acpi_fan_power_valid(u64 power)
+{
+	return power < U32_MAX;
+}
+
 int acpi_fan_get_fst(acpi_handle handle, struct acpi_fan_fst *fst);
 int acpi_fan_create_attributes(struct acpi_device *device);
 void acpi_fan_delete_attributes(struct acpi_device *device);
diff --git a/drivers/acpi/fan_hwmon.c b/drivers/acpi/fan_hwmon.c
index 4b2c2007f2d7fa..47a02ef5a60671 100644
--- a/drivers/acpi/fan_hwmon.c
+++ b/drivers/acpi/fan_hwmon.c
@@ -15,10 +15,6 @@
 
 #include "fan.h"
 
-/* Returned when the ACPI fan does not support speed reporting */
-#define FAN_SPEED_UNAVAILABLE	U32_MAX
-#define FAN_POWER_UNAVAILABLE	U32_MAX
-
 static struct acpi_fan_fps *acpi_fan_get_current_fps(struct acpi_fan *fan, u64 control)
 {
 	unsigned int i;
@@ -77,7 +73,7 @@ static umode_t acpi_fan_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_
 			 * when the associated attribute should not be created.
 			 */
 			for (i = 0; i < fan->fps_count; i++) {
-				if (fan->fps[i].power != FAN_POWER_UNAVAILABLE)
+				if (acpi_fan_power_valid(fan->fps[i].power))
 					return 0444;
 			}
 
@@ -106,7 +102,7 @@ static int acpi_fan_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_fan:
 		switch (attr) {
 		case hwmon_fan_input:
-			if (fst.speed == FAN_SPEED_UNAVAILABLE)
+			if (!acpi_fan_speed_valid(fst.speed))
 				return -ENODEV;
 
 			if (fst.speed > LONG_MAX)
@@ -134,7 +130,7 @@ static int acpi_fan_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			if (!fps)
 				return -EIO;
 
-			if (fps->power == FAN_POWER_UNAVAILABLE)
+			if (!acpi_fan_power_valid(fps->power))
 				return -ENODEV;
 
 			if (fps->power > LONG_MAX / MICROWATT_PER_MILLIWATT)
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index b12057baaae7b6..19737f9e1e16fa 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -1472,7 +1472,7 @@ static struct fwnode_handle *acpi_graph_get_next_endpoint(
 
 	if (!prev) {
 		do {
-			port = fwnode_get_next_child_node(fwnode, port);
+			port = acpi_get_next_subnode(fwnode, port);
 			/*
 			 * The names of the port nodes begin with "port@"
 			 * followed by the number of the port node and they also
@@ -1490,13 +1490,13 @@ static struct fwnode_handle *acpi_graph_get_next_endpoint(
 	if (!port)
 		return NULL;
 
-	endpoint = fwnode_get_next_child_node(port, prev);
+	endpoint = acpi_get_next_subnode(port, prev);
 	while (!endpoint) {
-		port = fwnode_get_next_child_node(fwnode, port);
+		port = acpi_get_next_subnode(fwnode, port);
 		if (!port)
 			break;
 		if (is_acpi_graph_node(port, "port"))
-			endpoint = fwnode_get_next_child_node(port, NULL);
+			endpoint = acpi_get_next_subnode(port, NULL);
 	}
 
 	/*
diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
index c0e8b765522dc7..f23c3ed018101c 100644
--- a/drivers/amba/tegra-ahb.c
+++ b/drivers/amba/tegra-ahb.c
@@ -144,6 +144,7 @@ int tegra_ahb_enable_smmu(struct device_node *dn)
 	if (!dev)
 		return -EPROBE_DEFER;
 	ahb = dev_get_drvdata(dev);
+	put_device(dev);
 	val = gizmo_readl(ahb, AHB_ARBITRATION_XBAR_CTRL);
 	val |= AHB_ARBITRATION_XBAR_CTRL_SMMU_INIT_DONE;
 	gizmo_writel(ahb, val, AHB_ARBITRATION_XBAR_CTRL);
diff --git a/drivers/android/binder/process.rs b/drivers/android/binder/process.rs
index 7607353a5e9249..ef4dbb2b571c77 100644
--- a/drivers/android/binder/process.rs
+++ b/drivers/android/binder/process.rs
@@ -1362,8 +1362,12 @@ impl Process {
             work.into_arc().cancel();
         }
 
-        let delivered_deaths = take(&mut self.inner.lock().delivered_deaths);
-        drop(delivered_deaths);
+        // Clear delivered_deaths list.
+        //
+        // Scope ensures that MutexGuard is dropped while executing the body.
+        while let Some(delivered_death) = { self.inner.lock().delivered_deaths.pop_front() } {
+            drop(delivered_death);
+        }
 
         // Free any resources kept alive by allocated buffers.
         let omapping = self.inner.lock().mapping.take();
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 1b11a3cd4acc27..e882b5269ebec4 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1869,16 +1869,18 @@ void pm_runtime_init(struct device *dev)
  */
 void pm_runtime_reinit(struct device *dev)
 {
-	if (!pm_runtime_enabled(dev)) {
-		if (dev->power.runtime_status == RPM_ACTIVE)
-			pm_runtime_set_suspended(dev);
-		if (dev->power.irq_safe) {
-			spin_lock_irq(&dev->power.lock);
-			dev->power.irq_safe = 0;
-			spin_unlock_irq(&dev->power.lock);
-			if (dev->parent)
-				pm_runtime_put(dev->parent);
-		}
+	if (pm_runtime_enabled(dev))
+		return;
+
+	if (dev->power.runtime_status == RPM_ACTIVE)
+		pm_runtime_set_suspended(dev);
+
+	if (dev->power.irq_safe) {
+		spin_lock_irq(&dev->power.lock);
+		dev->power.irq_safe = 0;
+		spin_unlock_irq(&dev->power.lock);
+		if (dev->parent)
+			pm_runtime_put(dev->parent);
 	}
 	/*
 	 * Clear power.needs_force_resume in case it has been set by
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 5336c3c5ca362d..c28786e0fe1c85 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -329,7 +329,7 @@ static bool initialized;
  * This default is used whenever the current disk size is unknown.
  * [Now it is rather a minimum]
  */
-#define MAX_DISK_SIZE 4		/* 3984 */
+#define MAX_DISK_SIZE (PAGE_SIZE / 1024)
 
 /*
  * globals used by 'result()'
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index f1409e54010a67..d1c354636315d2 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1423,9 +1423,11 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 		goto out_alloc;
 	}
 
-	ret = ida_alloc_max(&index_ida, (1 << (MINORBITS - RNBD_PART_BITS)) - 1,
-			    GFP_KERNEL);
-	if (ret < 0) {
+	dev->clt_device_id = ida_alloc_max(&index_ida,
+					   (1 << (MINORBITS - RNBD_PART_BITS)) - 1,
+					   GFP_KERNEL);
+	if (dev->clt_device_id < 0) {
+		ret = dev->clt_device_id;
 		pr_err("Failed to initialize device '%s' from session %s, allocating idr failed, err: %d\n",
 		       pathname, sess->sessname, ret);
 		goto out_queues;
@@ -1434,10 +1436,9 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 	dev->pathname = kstrdup(pathname, GFP_KERNEL);
 	if (!dev->pathname) {
 		ret = -ENOMEM;
-		goto out_queues;
+		goto out_ida;
 	}
 
-	dev->clt_device_id	= ret;
 	dev->sess		= sess;
 	dev->access_mode	= access_mode;
 	dev->nr_poll_queues	= nr_poll_queues;
@@ -1453,6 +1454,8 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 
 	return dev;
 
+out_ida:
+	ida_free(&index_ida, dev->clt_device_id);
 out_queues:
 	kfree(dev->hw_queues);
 out_alloc:
diff --git a/drivers/block/rnbd/rnbd-clt.h b/drivers/block/rnbd/rnbd-clt.h
index a48e040abe639d..fbc1ed766025c1 100644
--- a/drivers/block/rnbd/rnbd-clt.h
+++ b/drivers/block/rnbd/rnbd-clt.h
@@ -112,7 +112,7 @@ struct rnbd_clt_dev {
 	struct rnbd_queue	*hw_queues;
 	u32			device_id;
 	/* local Idr index - used to track minor number allocations. */
-	u32			clt_device_id;
+	int			clt_device_id;
 	struct mutex		lock;
 	enum rnbd_clt_dev_state	dev_state;
 	refcount_t		refcount;
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 359564c40cb50f..d8079ea8f8ca12 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -155,12 +155,13 @@ struct ublk_uring_cmd_pdu {
  */
 #define UBLK_REFCOUNT_INIT (REFCOUNT_MAX / 2)
 
+union ublk_io_buf {
+	__u64	addr;
+	struct ublk_auto_buf_reg auto_reg;
+};
+
 struct ublk_io {
-	/* userspace buffer address from io cmd */
-	union {
-		__u64	addr;
-		struct ublk_auto_buf_reg buf;
-	};
+	union ublk_io_buf buf;
 	unsigned int flags;
 	int res;
 
@@ -499,7 +500,7 @@ static blk_status_t ublk_setup_iod_zoned(struct ublk_queue *ubq,
 	iod->op_flags = ublk_op | ublk_req_build_flags(req);
 	iod->nr_sectors = blk_rq_sectors(req);
 	iod->start_sector = blk_rq_pos(req);
-	iod->addr = io->addr;
+	iod->addr = io->buf.addr;
 
 	return BLK_STS_OK;
 }
@@ -1047,7 +1048,7 @@ static int ublk_map_io(const struct ublk_queue *ubq, const struct request *req,
 		struct iov_iter iter;
 		const int dir = ITER_DEST;
 
-		import_ubuf(dir, u64_to_user_ptr(io->addr), rq_bytes, &iter);
+		import_ubuf(dir, u64_to_user_ptr(io->buf.addr), rq_bytes, &iter);
 		return ublk_copy_user_pages(req, 0, &iter, dir);
 	}
 	return rq_bytes;
@@ -1068,7 +1069,7 @@ static int ublk_unmap_io(bool need_map,
 
 		WARN_ON_ONCE(io->res > rq_bytes);
 
-		import_ubuf(dir, u64_to_user_ptr(io->addr), io->res, &iter);
+		import_ubuf(dir, u64_to_user_ptr(io->buf.addr), io->res, &iter);
 		return ublk_copy_user_pages(req, 0, &iter, dir);
 	}
 	return rq_bytes;
@@ -1134,7 +1135,7 @@ static blk_status_t ublk_setup_iod(struct ublk_queue *ubq, struct request *req)
 	iod->op_flags = ublk_op | ublk_req_build_flags(req);
 	iod->nr_sectors = blk_rq_sectors(req);
 	iod->start_sector = blk_rq_pos(req);
-	iod->addr = io->addr;
+	iod->addr = io->buf.addr;
 
 	return BLK_STS_OK;
 }
@@ -1145,12 +1146,20 @@ static inline struct ublk_uring_cmd_pdu *ublk_get_uring_cmd_pdu(
 	return io_uring_cmd_to_pdu(ioucmd, struct ublk_uring_cmd_pdu);
 }
 
+static void ublk_end_request(struct request *req, blk_status_t error)
+{
+	local_bh_disable();
+	blk_mq_end_request(req, error);
+	local_bh_enable();
+}
+
 /* todo: handle partial completion */
 static inline void __ublk_complete_rq(struct request *req, struct ublk_io *io,
 				      bool need_map)
 {
 	unsigned int unmapped_bytes;
 	blk_status_t res = BLK_STS_OK;
+	bool requeue;
 
 	/* failed read IO if nothing is read */
 	if (!io->res && req_op(req) == REQ_OP_READ)
@@ -1182,14 +1191,30 @@ static inline void __ublk_complete_rq(struct request *req, struct ublk_io *io,
 	if (unlikely(unmapped_bytes < io->res))
 		io->res = unmapped_bytes;
 
-	if (blk_update_request(req, BLK_STS_OK, io->res))
+	/*
+	 * Run bio->bi_end_io() with softirqs disabled. If the final fput
+	 * happens off this path, then that will prevent ublk's blkdev_release()
+	 * from being called on current's task work, see fput() implementation.
+	 *
+	 * Otherwise, ublk server may not provide forward progress in case of
+	 * reading the partition table from bdev_open() with disk->open_mutex
+	 * held, and causes dead lock as we could already be holding
+	 * disk->open_mutex here.
+	 *
+	 * Preferably we would not be doing IO with a mutex held that is also
+	 * used for release, but this work-around will suffice for now.
+	 */
+	local_bh_disable();
+	requeue = blk_update_request(req, BLK_STS_OK, io->res);
+	local_bh_enable();
+	if (requeue)
 		blk_mq_requeue_request(req, true);
 	else if (likely(!blk_should_fake_timeout(req->q)))
 		__blk_mq_end_request(req, BLK_STS_OK);
 
 	return;
 exit:
-	blk_mq_end_request(req, res);
+	ublk_end_request(req, res);
 }
 
 static struct io_uring_cmd *__ublk_prep_compl_io_cmd(struct ublk_io *io,
@@ -1229,49 +1254,69 @@ static inline void __ublk_abort_rq(struct ublk_queue *ubq,
 	if (ublk_nosrv_dev_should_queue_io(ubq->dev))
 		blk_mq_requeue_request(rq, false);
 	else
-		blk_mq_end_request(rq, BLK_STS_IOERR);
+		ublk_end_request(rq, BLK_STS_IOERR);
 }
 
 static void
-ublk_auto_buf_reg_fallback(const struct ublk_queue *ubq, struct ublk_io *io)
+ublk_auto_buf_reg_fallback(const struct ublk_queue *ubq, unsigned tag)
 {
-	unsigned tag = io - ubq->ios;
 	struct ublksrv_io_desc *iod = ublk_get_iod(ubq, tag);
 
 	iod->op_flags |= UBLK_IO_F_NEED_REG_BUF;
 }
 
-static bool ublk_auto_buf_reg(const struct ublk_queue *ubq, struct request *req,
-			      struct ublk_io *io, unsigned int issue_flags)
+enum auto_buf_reg_res {
+	AUTO_BUF_REG_FAIL,
+	AUTO_BUF_REG_FALLBACK,
+	AUTO_BUF_REG_OK,
+};
+
+static void ublk_prep_auto_buf_reg_io(const struct ublk_queue *ubq,
+				      struct request *req, struct ublk_io *io,
+				      struct io_uring_cmd *cmd,
+				      enum auto_buf_reg_res res)
+{
+	if (res == AUTO_BUF_REG_OK) {
+		io->task_registered_buffers = 1;
+		io->buf_ctx_handle = io_uring_cmd_ctx_handle(cmd);
+		io->flags |= UBLK_IO_FLAG_AUTO_BUF_REG;
+	}
+	ublk_init_req_ref(ubq, io);
+	__ublk_prep_compl_io_cmd(io, req);
+}
+
+static enum auto_buf_reg_res
+__ublk_do_auto_buf_reg(const struct ublk_queue *ubq, struct request *req,
+		       struct ublk_io *io, struct io_uring_cmd *cmd,
+		       unsigned int issue_flags)
 {
 	int ret;
 
-	ret = io_buffer_register_bvec(io->cmd, req, ublk_io_release,
-				      io->buf.index, issue_flags);
+	ret = io_buffer_register_bvec(cmd, req, ublk_io_release,
+				      io->buf.auto_reg.index, issue_flags);
 	if (ret) {
-		if (io->buf.flags & UBLK_AUTO_BUF_REG_FALLBACK) {
-			ublk_auto_buf_reg_fallback(ubq, io);
-			return true;
+		if (io->buf.auto_reg.flags & UBLK_AUTO_BUF_REG_FALLBACK) {
+			ublk_auto_buf_reg_fallback(ubq, req->tag);
+			return AUTO_BUF_REG_FALLBACK;
 		}
-		blk_mq_end_request(req, BLK_STS_IOERR);
-		return false;
+		ublk_end_request(req, BLK_STS_IOERR);
+		return AUTO_BUF_REG_FAIL;
 	}
 
-	io->task_registered_buffers = 1;
-	io->buf_ctx_handle = io_uring_cmd_ctx_handle(io->cmd);
-	io->flags |= UBLK_IO_FLAG_AUTO_BUF_REG;
-	return true;
+	return AUTO_BUF_REG_OK;
 }
 
-static bool ublk_prep_auto_buf_reg(struct ublk_queue *ubq,
-				   struct request *req, struct ublk_io *io,
-				   unsigned int issue_flags)
+static void ublk_do_auto_buf_reg(const struct ublk_queue *ubq, struct request *req,
+				 struct ublk_io *io, struct io_uring_cmd *cmd,
+				 unsigned int issue_flags)
 {
-	ublk_init_req_ref(ubq, io);
-	if (ublk_support_auto_buf_reg(ubq) && ublk_rq_has_data(req))
-		return ublk_auto_buf_reg(ubq, req, io, issue_flags);
+	enum auto_buf_reg_res res = __ublk_do_auto_buf_reg(ubq, req, io, cmd,
+			issue_flags);
 
-	return true;
+	if (res != AUTO_BUF_REG_FAIL) {
+		ublk_prep_auto_buf_reg_io(ubq, req, io, cmd, res);
+		io_uring_cmd_done(cmd, UBLK_IO_RES_OK, issue_flags);
+	}
 }
 
 static bool ublk_start_io(const struct ublk_queue *ubq, struct request *req,
@@ -1344,8 +1389,12 @@ static void ublk_dispatch_req(struct ublk_queue *ubq,
 	if (!ublk_start_io(ubq, req, io))
 		return;
 
-	if (ublk_prep_auto_buf_reg(ubq, req, io, issue_flags))
+	if (ublk_support_auto_buf_reg(ubq) && ublk_rq_has_data(req)) {
+		ublk_do_auto_buf_reg(ubq, req, io, io->cmd, issue_flags);
+	} else {
+		ublk_init_req_ref(ubq, io);
 		ublk_complete_io_cmd(io, req, UBLK_IO_RES_OK, issue_flags);
+	}
 }
 
 static void ublk_cmd_tw_cb(struct io_uring_cmd *cmd,
@@ -1537,7 +1586,7 @@ static void ublk_queue_reinit(struct ublk_device *ub, struct ublk_queue *ubq)
 		 */
 		io->flags &= UBLK_IO_FLAG_CANCELED;
 		io->cmd = NULL;
-		io->addr = 0;
+		io->buf.addr = 0;
 
 		/*
 		 * old task is PF_EXITING, put it now
@@ -1625,8 +1674,7 @@ static bool ublk_check_and_reset_active_ref(struct ublk_device *ub)
 {
 	int i, j;
 
-	if (!(ub->dev_info.flags & (UBLK_F_SUPPORT_ZERO_COPY |
-					UBLK_F_AUTO_BUF_REG)))
+	if (!ublk_dev_need_req_ref(ub))
 		return false;
 
 	for (i = 0; i < ub->dev_info.nr_hw_queues; i++) {
@@ -2098,13 +2146,16 @@ static inline int ublk_check_cmd_op(u32 cmd_op)
 
 static inline int ublk_set_auto_buf_reg(struct ublk_io *io, struct io_uring_cmd *cmd)
 {
-	io->buf = ublk_sqe_addr_to_auto_buf_reg(READ_ONCE(cmd->sqe->addr));
+	struct ublk_auto_buf_reg buf;
+
+	buf = ublk_sqe_addr_to_auto_buf_reg(READ_ONCE(cmd->sqe->addr));
 
-	if (io->buf.reserved0 || io->buf.reserved1)
+	if (buf.reserved0 || buf.reserved1)
 		return -EINVAL;
 
-	if (io->buf.flags & ~UBLK_AUTO_BUF_REG_F_MASK)
+	if (buf.flags & ~UBLK_AUTO_BUF_REG_F_MASK)
 		return -EINVAL;
+	io->buf.auto_reg = buf;
 	return 0;
 }
 
@@ -2126,7 +2177,7 @@ static int ublk_handle_auto_buf_reg(struct ublk_io *io,
 		 * this ublk request gets stuck.
 		 */
 		if (io->buf_ctx_handle == io_uring_cmd_ctx_handle(cmd))
-			*buf_idx = io->buf.index;
+			*buf_idx = io->buf.auto_reg.index;
 	}
 
 	return ublk_set_auto_buf_reg(io, cmd);
@@ -2154,7 +2205,7 @@ ublk_config_io_buf(const struct ublk_device *ub, struct ublk_io *io,
 	if (ublk_dev_support_auto_buf_reg(ub))
 		return ublk_handle_auto_buf_reg(io, cmd, buf_idx);
 
-	io->addr = buf_addr;
+	io->buf.addr = buf_addr;
 	return 0;
 }
 
@@ -2351,7 +2402,7 @@ static bool ublk_get_data(const struct ublk_queue *ubq, struct ublk_io *io,
 	 */
 	io->flags &= ~UBLK_IO_FLAG_NEED_GET_DATA;
 	/* update iod->addr because ublksrv may have passed a new io buffer */
-	ublk_get_iod(ubq, req->tag)->addr = io->addr;
+	ublk_get_iod(ubq, req->tag)->addr = io->buf.addr;
 	pr_devel("%s: update iod->addr: qid %d tag %d io_flags %x addr %llx\n",
 			__func__, ubq->q_id, req->tag, io->flags,
 			ublk_get_iod(ubq, req->tag)->addr);
diff --git a/drivers/block/zloop.c b/drivers/block/zloop.c
index a423228e201ba3..39a425db670c8b 100644
--- a/drivers/block/zloop.c
+++ b/drivers/block/zloop.c
@@ -177,7 +177,7 @@ static int zloop_update_seq_zone(struct zloop_device *zlo, unsigned int zone_no)
 		zone->wp = zone->start;
 	} else if (file_sectors == zlo->zone_capacity) {
 		zone->cond = BLK_ZONE_COND_FULL;
-		zone->wp = zone->start + zlo->zone_size;
+		zone->wp = ULLONG_MAX;
 	} else {
 		zone->cond = BLK_ZONE_COND_CLOSED;
 		zone->wp = zone->start + file_sectors;
@@ -326,7 +326,7 @@ static int zloop_finish_zone(struct zloop_device *zlo, unsigned int zone_no)
 	}
 
 	zone->cond = BLK_ZONE_COND_FULL;
-	zone->wp = zone->start + zlo->zone_size;
+	zone->wp = ULLONG_MAX;
 	clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
 
  unlock:
@@ -407,6 +407,10 @@ static void zloop_rw(struct zloop_cmd *cmd)
 		mutex_lock(&zone->lock);
 
 		if (is_append) {
+			if (zone->cond == BLK_ZONE_COND_FULL) {
+				ret = -EIO;
+				goto unlock;
+			}
 			sector = zone->wp;
 			cmd->sector = sector;
 		}
@@ -433,8 +437,10 @@ static void zloop_rw(struct zloop_cmd *cmd)
 		 * copmpletes.
 		 */
 		zone->wp += nr_sectors;
-		if (zone->wp == zone_end)
+		if (zone->wp == zone_end) {
 			zone->cond = BLK_ZONE_COND_FULL;
+			zone->wp = ULLONG_MAX;
+		}
 	}
 
 	rq_for_each_bvec(tmp, rq, rq_iter)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index fa683bb7f0b494..b92bfd131567ea 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -504,6 +504,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Realtek 8821CE Bluetooth devices */
 	{ USB_DEVICE(0x13d3, 0x3529), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x13d3, 0x3533), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek 8822CE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
@@ -585,6 +587,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Realtek 8852BT/8852BE-VT Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0x8520), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe12f), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek 8922AE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0x8922), .driver_info = BTUSB_REALTEK |
@@ -621,6 +625,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Additional MediaTek MT7920 Bluetooth devices */
 	{ USB_DEVICE(0x0489, 0xe134), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe135), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3620), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3621), .driver_info = BTUSB_MEDIATEK |
@@ -685,6 +691,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0489, 0xe153), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe170), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x04ca, 0x3804), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x04ca, 0x38e4), .driver_info = BTUSB_MEDIATEK |
@@ -781,6 +789,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2b89, 0x8761), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x2b89, 0x6275), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Additional Realtek 8821AE Bluetooth devices */
 	{ USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },
@@ -3261,6 +3271,7 @@ static const struct qca_device_info qca_devices_table[] = {
 
 static const struct qca_custom_firmware qca_custom_btfws[] = {
 	{ 0x00130201, 0x030A, "QCA2066" },
+	{ 0x00130201, 0x030B, "QCA2066" },
 	{ },
 };
 
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 5566ad11399e7e..610354ce7f8f0d 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -48,6 +48,7 @@ enum sysc_soc {
 	SOC_UNKNOWN,
 	SOC_2420,
 	SOC_2430,
+	SOC_AM33,
 	SOC_3430,
 	SOC_AM35,
 	SOC_3630,
@@ -2912,6 +2913,7 @@ static void ti_sysc_idle(struct work_struct *work)
 static const struct soc_device_attribute sysc_soc_match[] = {
 	SOC_FLAG("OMAP242*", SOC_2420),
 	SOC_FLAG("OMAP243*", SOC_2430),
+	SOC_FLAG("AM33*", SOC_AM33),
 	SOC_FLAG("AM35*", SOC_AM35),
 	SOC_FLAG("OMAP3[45]*", SOC_3430),
 	SOC_FLAG("OMAP3[67]*", SOC_3630),
@@ -3117,10 +3119,15 @@ static int sysc_check_active_timer(struct sysc *ddata)
 	 * can be dropped if we stop supporting old beagleboard revisions
 	 * A to B4 at some point.
 	 */
-	if (sysc_soc->soc == SOC_3430 || sysc_soc->soc == SOC_AM35)
+	switch (sysc_soc->soc) {
+	case SOC_AM33:
+	case SOC_3430:
+	case SOC_AM35:
 		error = -ENXIO;
-	else
+		break;
+	default:
 		error = -EBUSY;
+	}
 
 	if ((ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) &&
 	    (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE))
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index 9fed9706d9cd26..c138c468f3a441 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -835,7 +835,10 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		ret = -ENOTTY;
 		break;
 	}
-	Dummy = readb(apbs[IndexCard].RamIO + VERS);
+
+	if (cmd != 6)
+		Dummy = readb(apbs[IndexCard].RamIO + VERS);
+
 	kfree(adgl);
 	mutex_unlock(&ac_mutex);
 	return ret;
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 3700ab4eba3e7e..0a886399f9dafb 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -599,7 +599,8 @@ static void __ipmi_bmc_unregister(struct ipmi_smi *intf);
 static int __ipmi_bmc_register(struct ipmi_smi *intf,
 			       struct ipmi_device_id *id,
 			       bool guid_set, guid_t *guid, int intf_num);
-static int __scan_channels(struct ipmi_smi *intf, struct ipmi_device_id *id);
+static int __scan_channels(struct ipmi_smi *intf,
+				struct ipmi_device_id *id, bool rescan);
 
 static void free_ipmi_user(struct kref *ref)
 {
@@ -2668,7 +2669,7 @@ retry_bmc_lock:
 		if (__ipmi_bmc_register(intf, &id, guid_set, &guid, intf_num))
 			need_waiter(intf); /* Retry later on an error. */
 		else
-			__scan_channels(intf, &id);
+			__scan_channels(intf, &id, false);
 
 
 		if (!intf_set) {
@@ -2688,7 +2689,7 @@ retry_bmc_lock:
 		goto out_noprocessing;
 	} else if (memcmp(&bmc->fetch_id, &bmc->id, sizeof(bmc->id)))
 		/* Version info changes, scan the channels again. */
-		__scan_channels(intf, &bmc->fetch_id);
+		__scan_channels(intf, &bmc->fetch_id, true);
 
 	bmc->dyn_id_expiry = jiffies + IPMI_DYN_DEV_ID_EXPIRY;
 
@@ -3417,8 +3418,6 @@ channel_handler(struct ipmi_smi *intf, struct ipmi_recv_msg *msg)
 			intf->channels_ready = true;
 			wake_up(&intf->waitq);
 		} else {
-			intf->channel_list = intf->wchannels + set;
-			intf->channels_ready = true;
 			rv = send_channel_info_cmd(intf, intf->curr_channel);
 		}
 
@@ -3440,10 +3439,17 @@ channel_handler(struct ipmi_smi *intf, struct ipmi_recv_msg *msg)
 /*
  * Must be holding intf->bmc_reg_mutex to call this.
  */
-static int __scan_channels(struct ipmi_smi *intf, struct ipmi_device_id *id)
+static int __scan_channels(struct ipmi_smi *intf,
+				struct ipmi_device_id *id,
+				bool rescan)
 {
 	int rv;
 
+	if (rescan) {
+		/* Clear channels_ready to force channels rescan. */
+		intf->channels_ready = false;
+	}
+
 	if (ipmi_version_major(id) > 1
 			|| (ipmi_version_major(id) == 1
 			    && ipmi_version_minor(id) >= 5)) {
@@ -3658,7 +3664,7 @@ int ipmi_add_smi(struct module         *owner,
 	}
 
 	mutex_lock(&intf->bmc_reg_mutex);
-	rv = __scan_channels(intf, &id);
+	rv = __scan_channels(intf, &id, false);
 	mutex_unlock(&intf->bmc_reg_mutex);
 	if (rv)
 		goto out_err_bmc_reg;
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index e25daf2396d37b..dfeb28866a3273 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -282,7 +282,6 @@ static void tpm_dev_release(struct device *dev)
 
 	kfree(chip->work_space.context_buf);
 	kfree(chip->work_space.session_buf);
-	kfree(chip->allocated_banks);
 #ifdef CONFIG_TCG_TPM2_HMAC
 	kfree(chip->auth);
 #endif
diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c
index cf64c738510529..b49a790f1bd53f 100644
--- a/drivers/char/tpm/tpm1-cmd.c
+++ b/drivers/char/tpm/tpm1-cmd.c
@@ -799,11 +799,6 @@ int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr)
  */
 int tpm1_get_pcr_allocation(struct tpm_chip *chip)
 {
-	chip->allocated_banks = kcalloc(1, sizeof(*chip->allocated_banks),
-					GFP_KERNEL);
-	if (!chip->allocated_banks)
-		return -ENOMEM;
-
 	chip->allocated_banks[0].alg_id = TPM_ALG_SHA1;
 	chip->allocated_banks[0].digest_size = hash_digest_size[HASH_ALGO_SHA1];
 	chip->allocated_banks[0].crypto_id = HASH_ALGO_SHA1;
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 7d77f6fbc1520c..58a8477cda8514 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -11,8 +11,11 @@
  * used by the kernel internally.
  */
 
+#include "linux/dev_printk.h"
+#include "linux/tpm.h"
 #include "tpm.h"
 #include <crypto/hash_info.h>
+#include <linux/unaligned.h>
 
 static bool disable_pcr_integrity;
 module_param(disable_pcr_integrity, bool, 0444);
@@ -187,7 +190,11 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
 	}
 
 	if (!disable_pcr_integrity) {
-		tpm_buf_append_name(chip, &buf, pcr_idx, NULL);
+		rc = tpm_buf_append_name(chip, &buf, pcr_idx, NULL);
+		if (rc) {
+			tpm_buf_destroy(&buf);
+			return rc;
+		}
 		tpm_buf_append_hmac_session(chip, &buf, 0, NULL, 0);
 	} else {
 		tpm_buf_append_handle(chip, &buf, pcr_idx);
@@ -202,8 +209,14 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
 			       chip->allocated_banks[i].digest_size);
 	}
 
-	if (!disable_pcr_integrity)
-		tpm_buf_fill_hmac_session(chip, &buf);
+	if (!disable_pcr_integrity) {
+		rc = tpm_buf_fill_hmac_session(chip, &buf);
+		if (rc) {
+			tpm_buf_destroy(&buf);
+			return rc;
+		}
+	}
+
 	rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value");
 	if (!disable_pcr_integrity)
 		rc = tpm_buf_check_hmac_response(chip, &buf, rc);
@@ -261,7 +274,12 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
 						| TPM2_SA_CONTINUE_SESSION,
 						NULL, 0);
 		tpm_buf_append_u16(&buf, num_bytes);
-		tpm_buf_fill_hmac_session(chip, &buf);
+		err = tpm_buf_fill_hmac_session(chip, &buf);
+		if (err) {
+			tpm_buf_destroy(&buf);
+			return err;
+		}
+
 		err = tpm_transmit_cmd(chip, &buf,
 				       offsetof(struct tpm2_get_random_out,
 						buffer),
@@ -538,11 +556,9 @@ ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip)
 
 	nr_possible_banks = be32_to_cpup(
 		(__be32 *)&buf.data[TPM_HEADER_SIZE + 5]);
-
-	chip->allocated_banks = kcalloc(nr_possible_banks,
-					sizeof(*chip->allocated_banks),
-					GFP_KERNEL);
-	if (!chip->allocated_banks) {
+	if (nr_possible_banks > TPM2_MAX_PCR_BANKS) {
+		pr_err("tpm: out of bank capacity: %u > %u\n",
+		       nr_possible_banks, TPM2_MAX_PCR_BANKS);
 		rc = -ENOMEM;
 		goto out;
 	}
diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c
index 6d03c224e6b210..3f389e2f6f580b 100644
--- a/drivers/char/tpm/tpm2-sessions.c
+++ b/drivers/char/tpm/tpm2-sessions.c
@@ -144,59 +144,80 @@ struct tpm2_auth {
 /*
  * Name Size based on TPM algorithm (assumes no hash bigger than 255)
  */
-static u8 name_size(const u8 *name)
+static int name_size(const u8 *name)
 {
-	static u8 size_map[] = {
-		[TPM_ALG_SHA1] = SHA1_DIGEST_SIZE,
-		[TPM_ALG_SHA256] = SHA256_DIGEST_SIZE,
-		[TPM_ALG_SHA384] = SHA384_DIGEST_SIZE,
-		[TPM_ALG_SHA512] = SHA512_DIGEST_SIZE,
-	};
-	u16 alg = get_unaligned_be16(name);
-	return size_map[alg] + 2;
-}
-
-static int tpm2_parse_read_public(char *name, struct tpm_buf *buf)
-{
-	struct tpm_header *head = (struct tpm_header *)buf->data;
-	off_t offset = TPM_HEADER_SIZE;
-	u32 tot_len = be32_to_cpu(head->length);
-	u32 val;
-
-	/* we're starting after the header so adjust the length */
-	tot_len -= TPM_HEADER_SIZE;
-
-	/* skip public */
-	val = tpm_buf_read_u16(buf, &offset);
-	if (val > tot_len)
-		return -EINVAL;
-	offset += val;
-	/* name */
-	val = tpm_buf_read_u16(buf, &offset);
-	if (val != name_size(&buf->data[offset]))
+	u16 hash_alg = get_unaligned_be16(name);
+
+	switch (hash_alg) {
+	case TPM_ALG_SHA1:
+		return SHA1_DIGEST_SIZE + 2;
+	case TPM_ALG_SHA256:
+		return SHA256_DIGEST_SIZE + 2;
+	case TPM_ALG_SHA384:
+		return SHA384_DIGEST_SIZE + 2;
+	case TPM_ALG_SHA512:
+		return SHA512_DIGEST_SIZE + 2;
+	default:
+		pr_warn("tpm: unsupported name algorithm: 0x%04x\n", hash_alg);
 		return -EINVAL;
-	memcpy(name, &buf->data[offset], val);
-	/* forget the rest */
-	return 0;
+	}
 }
 
-static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name)
+static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
 {
+	u32 mso = tpm2_handle_mso(handle);
+	off_t offset = TPM_HEADER_SIZE;
+	int rc, name_size_alg;
 	struct tpm_buf buf;
-	int rc;
+
+	if (mso != TPM2_MSO_PERSISTENT && mso != TPM2_MSO_VOLATILE &&
+	    mso != TPM2_MSO_NVRAM) {
+		memcpy(name, &handle, sizeof(u32));
+		return sizeof(u32);
+	}
 
 	rc = tpm_buf_init(&buf, TPM2_ST_NO_SESSIONS, TPM2_CC_READ_PUBLIC);
 	if (rc)
 		return rc;
 
 	tpm_buf_append_u32(&buf, handle);
-	rc = tpm_transmit_cmd(chip, &buf, 0, "read public");
-	if (rc == TPM2_RC_SUCCESS)
-		rc = tpm2_parse_read_public(name, &buf);
 
-	tpm_buf_destroy(&buf);
+	rc = tpm_transmit_cmd(chip, &buf, 0, "TPM2_ReadPublic");
+	if (rc) {
+		tpm_buf_destroy(&buf);
+		return tpm_ret_to_err(rc);
+	}
 
-	return rc;
+	/* Skip TPMT_PUBLIC: */
+	offset += tpm_buf_read_u16(&buf, &offset);
+
+	/*
+	 * Ensure space for the length field of TPM2B_NAME and hashAlg field of
+	 * TPMT_HA (the extra four bytes).
+	 */
+	if (offset + 4 > tpm_buf_length(&buf)) {
+		tpm_buf_destroy(&buf);
+		return -EIO;
+	}
+
+	rc = tpm_buf_read_u16(&buf, &offset);
+	name_size_alg = name_size(&buf.data[offset]);
+
+	if (name_size_alg < 0)
+		return name_size_alg;
+
+	if (rc != name_size_alg) {
+		tpm_buf_destroy(&buf);
+		return -EIO;
+	}
+
+	if (offset + rc > tpm_buf_length(&buf)) {
+		tpm_buf_destroy(&buf);
+		return -EIO;
+	}
+
+	memcpy(name, &buf.data[offset], rc);
+	return name_size_alg;
 }
 #endif /* CONFIG_TCG_TPM2_HMAC */
 
@@ -221,46 +242,70 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name)
  * As with most tpm_buf operations, success is assumed because failure
  * will be caused by an incorrect programming model and indicated by a
  * kernel message.
+ *
+ * Ends the authorization session on failure.
  */
-void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
-			 u32 handle, u8 *name)
+int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
+			u32 handle, u8 *name)
 {
 #ifdef CONFIG_TCG_TPM2_HMAC
 	enum tpm2_mso_type mso = tpm2_handle_mso(handle);
 	struct tpm2_auth *auth;
+	u16 name_size_alg;
 	int slot;
+	int ret;
 #endif
 
 	if (!tpm2_chip_auth(chip)) {
 		tpm_buf_append_handle(chip, buf, handle);
-		return;
+		return 0;
 	}
 
 #ifdef CONFIG_TCG_TPM2_HMAC
 	slot = (tpm_buf_length(buf) - TPM_HEADER_SIZE) / 4;
 	if (slot >= AUTH_MAX_NAMES) {
-		dev_err(&chip->dev, "TPM: too many handles\n");
-		return;
+		dev_err(&chip->dev, "too many handles\n");
+		ret = -EIO;
+		goto err;
 	}
 	auth = chip->auth;
-	WARN(auth->session != tpm_buf_length(buf),
-	     "name added in wrong place\n");
+	if (auth->session != tpm_buf_length(buf)) {
+		dev_err(&chip->dev, "session state malformed");
+		ret = -EIO;
+		goto err;
+	}
 	tpm_buf_append_u32(buf, handle);
 	auth->session += 4;
 
 	if (mso == TPM2_MSO_PERSISTENT ||
 	    mso == TPM2_MSO_VOLATILE ||
 	    mso == TPM2_MSO_NVRAM) {
-		if (!name)
-			tpm2_read_public(chip, handle, auth->name[slot]);
+		if (!name) {
+			ret = tpm2_read_public(chip, handle, auth->name[slot]);
+			if (ret < 0)
+				goto err;
+
+			name_size_alg = ret;
+		}
 	} else {
-		if (name)
-			dev_err(&chip->dev, "TPM: Handle does not require name but one is specified\n");
+		if (name) {
+			dev_err(&chip->dev, "handle 0x%08x does not use a name\n",
+				handle);
+			ret = -EIO;
+			goto err;
+		}
 	}
 
 	auth->name_h[slot] = handle;
 	if (name)
-		memcpy(auth->name[slot], name, name_size(name));
+		memcpy(auth->name[slot], name, name_size_alg);
+#endif
+	return 0;
+
+#ifdef CONFIG_TCG_TPM2_HMAC
+err:
+	tpm2_end_auth_session(chip);
+	return tpm_ret_to_err(ret);
 #endif
 }
 EXPORT_SYMBOL_GPL(tpm_buf_append_name);
@@ -533,11 +578,9 @@ static void tpm_buf_append_salt(struct tpm_buf *buf, struct tpm_chip *chip,
  * encryption key and encrypts the first parameter of the command
  * buffer with it.
  *
- * As with most tpm_buf operations, success is assumed because failure
- * will be caused by an incorrect programming model and indicated by a
- * kernel message.
+ * Ends the authorization session on failure.
  */
-void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
+int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 {
 	u32 cc, handles, val;
 	struct tpm2_auth *auth = chip->auth;
@@ -549,9 +592,12 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 	u8 cphash[SHA256_DIGEST_SIZE];
 	struct sha256_ctx sctx;
 	struct hmac_sha256_ctx hctx;
+	int ret;
 
-	if (!auth)
-		return;
+	if (!auth) {
+		ret = -EIO;
+		goto err;
+	}
 
 	/* save the command code in BE format */
 	auth->ordinal = head->ordinal;
@@ -560,9 +606,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 
 	i = tpm2_find_cc(chip, cc);
 	if (i < 0) {
-		dev_err(&chip->dev, "Command 0x%x not found in TPM\n", cc);
-		return;
+		dev_err(&chip->dev, "command 0x%08x not found\n", cc);
+		ret = -EIO;
+		goto err;
 	}
+
 	attrs = chip->cc_attrs_tbl[i];
 
 	handles = (attrs >> TPM2_CC_ATTR_CHANDLES) & GENMASK(2, 0);
@@ -576,9 +624,9 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 		u32 handle = tpm_buf_read_u32(buf, &offset_s);
 
 		if (auth->name_h[i] != handle) {
-			dev_err(&chip->dev, "TPM: handle %d wrong for name\n",
-				  i);
-			return;
+			dev_err(&chip->dev, "invalid handle 0x%08x\n", handle);
+			ret = -EIO;
+			goto err;
 		}
 	}
 	/* point offset_s to the start of the sessions */
@@ -609,12 +657,14 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 		offset_s += len;
 	}
 	if (offset_s != offset_p) {
-		dev_err(&chip->dev, "TPM session length is incorrect\n");
-		return;
+		dev_err(&chip->dev, "session length is incorrect\n");
+		ret = -EIO;
+		goto err;
 	}
 	if (!hmac) {
-		dev_err(&chip->dev, "TPM could not find HMAC session\n");
-		return;
+		dev_err(&chip->dev, "could not find HMAC session\n");
+		ret = -EIO;
+		goto err;
 	}
 
 	/* encrypt before HMAC */
@@ -646,8 +696,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 		if (mso == TPM2_MSO_PERSISTENT ||
 		    mso == TPM2_MSO_VOLATILE ||
 		    mso == TPM2_MSO_NVRAM) {
-			sha256_update(&sctx, auth->name[i],
-				      name_size(auth->name[i]));
+			ret = name_size(auth->name[i]);
+			if (ret < 0)
+				goto err;
+
+			sha256_update(&sctx, auth->name[i], ret);
 		} else {
 			__be32 h = cpu_to_be32(auth->name_h[i]);
 
@@ -668,6 +721,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 	hmac_sha256_update(&hctx, auth->tpm_nonce, sizeof(auth->tpm_nonce));
 	hmac_sha256_update(&hctx, &auth->attrs, 1);
 	hmac_sha256_final(&hctx, hmac);
+	return 0;
+
+err:
+	tpm2_end_auth_session(chip);
+	return ret;
 }
 EXPORT_SYMBOL(tpm_buf_fill_hmac_session);
 
diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c
index c509929da85452..ecf180a7949c93 100644
--- a/drivers/clk/keystone/syscon-clk.c
+++ b/drivers/clk/keystone/syscon-clk.c
@@ -129,7 +129,7 @@ static int ti_syscon_gate_clk_probe(struct platform_device *pdev)
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	regmap = regmap_init_mmio(dev, base, &ti_syscon_regmap_cfg);
+	regmap = devm_regmap_init_mmio(dev, base, &ti_syscon_regmap_cfg);
 	if (IS_ERR(regmap))
 		return dev_err_probe(dev, PTR_ERR(regmap),
 				     "failed to get regmap\n");
diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index 03c59bf2210602..b47c8690604667 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -110,6 +110,25 @@ static const char * const gate_base_names[] = {
 	[CP110_GATE_EIP197]	= "eip197"
 };
 
+static unsigned long gate_flags(const u8 bit_idx)
+{
+	switch (bit_idx) {
+	case CP110_GATE_PCIE_X1_0:
+	case CP110_GATE_PCIE_X1_1:
+	case CP110_GATE_PCIE_X4:
+		/*
+		 * If a port had an active link at boot time, stopping
+		 * the clock creates a failed state from which controller
+		 * driver can not recover.
+		 * Prevent stopping this clock till after a driver has taken
+		 * ownership.
+		 */
+		return CLK_IGNORE_UNUSED;
+	default:
+		return 0;
+	}
+};
+
 struct cp110_gate_clk {
 	struct clk_hw hw;
 	struct regmap *regmap;
@@ -171,6 +190,7 @@ static struct clk_hw *cp110_register_gate(const char *name,
 	init.ops = &cp110_gate_ops;
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
+	init.flags = gate_flags(bit_idx);
 
 	gate->regmap = regmap;
 	gate->bit_idx = bit_idx;
diff --git a/drivers/clk/qcom/dispcc-sm7150.c b/drivers/clk/qcom/dispcc-sm7150.c
index bdfff246ed3fe0..ddc7230b8aea77 100644
--- a/drivers/clk/qcom/dispcc-sm7150.c
+++ b/drivers/clk/qcom/dispcc-sm7150.c
@@ -356,7 +356,7 @@ static struct clk_rcg2 dispcc_mdss_pclk0_clk_src = {
 		.name = "dispcc_mdss_pclk0_clk_src",
 		.parent_data = dispcc_parent_data_4,
 		.num_parents = ARRAY_SIZE(dispcc_parent_data_4),
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
 		.ops = &clk_pixel_ops,
 	},
 };
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index cd1816a12bb996..dc11b62399ad5b 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -87,6 +87,7 @@ static const struct of_device_id allowlist[] __initconst = {
 	{ .compatible = "st-ericsson,u9540", },
 
 	{ .compatible = "starfive,jh7110", },
+	{ .compatible = "starfive,jh7110s", },
 
 	{ .compatible = "ti,omap2", },
 	{ .compatible = "ti,omap4", },
diff --git a/drivers/cpufreq/cpufreq-nforce2.c b/drivers/cpufreq/cpufreq-nforce2.c
index fedad1081973fd..fbbbe501cf2dc1 100644
--- a/drivers/cpufreq/cpufreq-nforce2.c
+++ b/drivers/cpufreq/cpufreq-nforce2.c
@@ -145,6 +145,8 @@ static unsigned int nforce2_fsb_read(int bootfsb)
 	pci_read_config_dword(nforce2_sub5, NFORCE2_BOOTFSB, &fsb);
 	fsb /= 1000000;
 
+	pci_dev_put(nforce2_sub5);
+
 	/* Check if PLL register is already set */
 	pci_read_config_byte(nforce2_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
 
@@ -426,6 +428,7 @@ static int __init nforce2_init(void)
 static void __exit nforce2_exit(void)
 {
 	cpufreq_unregister_driver(&nforce2_driver);
+	pci_dev_put(nforce2_dev);
 }
 
 module_init(nforce2_init);
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index 4215621deb3fe8..ba8a1c96427a10 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -518,7 +518,7 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
 
 	if (policy->cpu != 0) {
 		ret = -EINVAL;
-		goto out_dmc1;
+		goto out;
 	}
 
 	/*
@@ -530,7 +530,7 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
 	if ((mem_type != LPDDR) && (mem_type != LPDDR2)) {
 		pr_err("CPUFreq doesn't support this memory type\n");
 		ret = -EINVAL;
-		goto out_dmc1;
+		goto out;
 	}
 
 	/* Find current refresh counter and frequency each DMC */
@@ -544,6 +544,8 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
 	cpufreq_generic_init(policy, s5pv210_freq_table, 40000);
 	return 0;
 
+out:
+	clk_put(dmc1_clk);
 out_dmc1:
 	clk_put(dmc0_clk);
 out_dmc0:
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 23239b0c04f95b..64d6f7a1c77663 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -317,12 +317,13 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 		}
 
 		/*
-		 * Use a physical idle state, not busy polling, unless a timer
-		 * is going to trigger soon enough or the exit latency of the
-		 * idle state in question is greater than the predicted idle
-		 * duration.
+		 * Use a physical idle state instead of busy polling so long as
+		 * its target residency is below the residency threshold, its
+		 * exit latency is not greater than the predicted idle duration,
+		 * and the next timer doesn't expire soon.
 		 */
 		if ((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) &&
+		    s->target_residency_ns < RESIDENCY_THRESHOLD_NS &&
 		    s->target_residency_ns <= data->next_timer_ns &&
 		    s->exit_latency_ns <= predicted_ns) {
 			predicted_ns = s->target_residency_ns;
diff --git a/drivers/cpuidle/governors/teo.c b/drivers/cpuidle/governors/teo.c
index bfa55c1eab5bcd..8078eca72ca536 100644
--- a/drivers/cpuidle/governors/teo.c
+++ b/drivers/cpuidle/governors/teo.c
@@ -458,11 +458,8 @@ static int teo_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 	 * If the closest expected timer is before the target residency of the
 	 * candidate state, a shallower one needs to be found.
 	 */
-	if (drv->states[idx].target_residency_ns > duration_ns) {
-		i = teo_find_shallower_state(drv, dev, idx, duration_ns, false);
-		if (teo_state_ok(i, drv))
-			idx = i;
-	}
+	if (drv->states[idx].target_residency_ns > duration_ns)
+		idx = teo_find_shallower_state(drv, dev, idx, duration_ns, false);
 
 	/*
 	 * If the selected state's target residency is below the tick length
diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c
index b3d14a7f4dd147..0eb43c8625164f 100644
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -181,7 +181,9 @@ static inline void test_len(struct hwrng *rng, size_t len, bool wait)
 	struct device *dev = ctx->ctrldev;
 
 	buf = kcalloc(CAAM_RNG_MAX_FIFO_STORE_SIZE, sizeof(u8), GFP_KERNEL);
-
+	if (!buf) {
+		return;
+	}
 	while (len > 0) {
 		read_len = rng->read(rng, buf, len, wait);
 
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index e7bb803912a6d3..8891ceee1d7d05 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -459,6 +459,17 @@ static const struct psp_vdata pspv6 = {
 	.intsts_reg             = 0x10514,	/* P2CMSG_INTSTS */
 };
 
+static const struct psp_vdata pspv7 = {
+	.tee			= &teev2,
+	.cmdresp_reg		= 0x10944,	/* C2PMSG_17 */
+	.cmdbuff_addr_lo_reg	= 0x10948,	/* C2PMSG_18 */
+	.cmdbuff_addr_hi_reg	= 0x1094c,	/* C2PMSG_19 */
+	.bootloader_info_reg	= 0x109ec,	/* C2PMSG_59 */
+	.feature_reg		= 0x109fc,	/* C2PMSG_63 */
+	.inten_reg		= 0x10510,	/* P2CMSG_INTEN */
+	.intsts_reg		= 0x10514,	/* P2CMSG_INTSTS */
+};
+
 #endif
 
 static const struct sp_dev_vdata dev_vdata[] = {
@@ -525,6 +536,13 @@ static const struct sp_dev_vdata dev_vdata[] = {
 		.psp_vdata = &pspv6,
 #endif
 	},
+	{	/* 9 */
+		.bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_PSP
+		.psp_vdata = &pspv7,
+#endif
+	},
+
 };
 static const struct pci_device_id sp_pci_table[] = {
 	{ PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&dev_vdata[0] },
@@ -539,6 +557,7 @@ static const struct pci_device_id sp_pci_table[] = {
 	{ PCI_VDEVICE(AMD, 0x17E0), (kernel_ulong_t)&dev_vdata[7] },
 	{ PCI_VDEVICE(AMD, 0x156E), (kernel_ulong_t)&dev_vdata[8] },
 	{ PCI_VDEVICE(AMD, 0x17D8), (kernel_ulong_t)&dev_vdata[8] },
+	{ PCI_VDEVICE(AMD, 0x115A), (kernel_ulong_t)&dev_vdata[9] },
 	/* Last entry must be zero */
 	{ 0, }
 };
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 1ce428e2ac8a0e..fc407d891348f0 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -74,6 +74,9 @@ struct mm_struct efi_mm = {
 	.page_table_lock	= __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock),
 	.mmlist			= LIST_HEAD_INIT(efi_mm.mmlist),
 	.cpu_bitmap		= { [BITS_TO_LONGS(NR_CPUS)] = 0},
+#ifdef CONFIG_SCHED_MM_CID
+	.cpus_allowed_lock	= __RAW_SPIN_LOCK_UNLOCKED(efi_mm.cpus_allowed_lock),
+#endif
 };
 
 struct workqueue_struct *efi_rts_wq;
diff --git a/drivers/firmware/imx/imx-scu-irq.c b/drivers/firmware/imx/imx-scu-irq.c
index f2b902e95b738f..b9f6128d56f708 100644
--- a/drivers/firmware/imx/imx-scu-irq.c
+++ b/drivers/firmware/imx/imx-scu-irq.c
@@ -214,6 +214,8 @@ int imx_scu_enable_general_irq_channel(struct device *dev)
 	cl->dev = dev;
 	cl->rx_callback = imx_scu_irq_callback;
 
+	INIT_WORK(&imx_sc_irq_work, imx_scu_irq_work_handler);
+
 	/* SCU general IRQ uses general interrupt channel 3 */
 	ch = mbox_request_channel_byname(cl, "gip3");
 	if (IS_ERR(ch)) {
@@ -223,8 +225,6 @@ int imx_scu_enable_general_irq_channel(struct device *dev)
 		return ret;
 	}
 
-	INIT_WORK(&imx_sc_irq_work, imx_scu_irq_work_handler);
-
 	if (!of_parse_phandle_with_args(dev->of_node, "mboxes",
 				       "#mbox-cells", 0, &spec)) {
 		i = of_alias_get_id(spec.np, "mu");
diff --git a/drivers/gpio/gpio-loongson-64bit.c b/drivers/gpio/gpio-loongson-64bit.c
index 02f181cb219e99..82d4c3aa4d2fc7 100644
--- a/drivers/gpio/gpio-loongson-64bit.c
+++ b/drivers/gpio/gpio-loongson-64bit.c
@@ -407,11 +407,11 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data0 = {
 
 static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data1 = {
 	.label = "ls2k2000_gpio",
-	.mode = BIT_CTRL_MODE,
-	.conf_offset = 0x0,
-	.in_offset = 0x20,
-	.out_offset = 0x10,
-	.inten_offset = 0x30,
+	.mode = BYTE_CTRL_MODE,
+	.conf_offset = 0x800,
+	.in_offset = 0xa00,
+	.out_offset = 0x900,
+	.inten_offset = 0xb00,
 };
 
 static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data2 = {
diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c
index f4267af00027e2..c64805dcb9f885 100644
--- a/drivers/gpio/gpio-regmap.c
+++ b/drivers/gpio/gpio-regmap.c
@@ -328,7 +328,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 						 config->regmap_irq_line, config->regmap_irq_flags,
 						 0, config->regmap_irq_chip, &gpio->irq_chip_data);
 		if (ret)
-			goto err_free_bitmap;
+			goto err_remove_gpiochip;
 
 		irq_domain = regmap_irq_get_domain(gpio->irq_chip_data);
 	} else
diff --git a/drivers/gpio/gpiolib-acpi-quirks.c b/drivers/gpio/gpiolib-acpi-quirks.c
index 7b95d1b0336149..a0116f004975ae 100644
--- a/drivers/gpio/gpiolib-acpi-quirks.c
+++ b/drivers/gpio/gpiolib-acpi-quirks.c
@@ -370,6 +370,28 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
 			.ignore_wake = "ASCP1A00:00@8",
 		},
 	},
+	{
+		/*
+		 * Spurious wakeups, likely from touchpad controller
+		 * Dell Precision 7780
+		 * Found in BIOS 1.24.1
+		 *
+		 * Found in touchpad firmware, installed by Dell Touchpad Firmware Update Utility version 1160.4196.9, A01
+		 * ( Dell-Touchpad-Firmware-Update-Utility_VYGNN_WIN64_1160.4196.9_A00.EXE ),
+		 * released on 11 Jul 2024
+		 *
+		 * https://lore.kernel.org/linux-i2c/197ae95ffd8.dc819e60457077.7692120488609091556@zohomail.com/
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "Precision"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7780"),
+			DMI_MATCH(DMI_BOARD_NAME, "0C6JVW"),
+		},
+		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+			.ignore_wake = "VEN_0488:00@355",
+		},
+	},
 	{} /* Terminating entry */
 };
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 96b6738e625265..843770e61e4211 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -6476,6 +6476,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 	struct amdgpu_hive_info *hive = NULL;
 	int r = 0;
 	bool need_emergency_restart = false;
+	/* save the pasid here as the job may be freed before the end of the reset */
+	int pasid = job ? job->pasid : -EINVAL;
 
 	/*
 	 * If it reaches here because of hang/timeout and a RAS error is
@@ -6572,8 +6574,12 @@ end_reset:
 	if (!r) {
 		struct amdgpu_task_info *ti = NULL;
 
-		if (job)
-			ti = amdgpu_vm_get_task_info_pasid(adev, job->pasid);
+		/*
+		 * The job may already be freed at this point via the sched tdr workqueue so
+		 * use the cached pasid.
+		 */
+		if (pasid >= 0)
+			ti = amdgpu_vm_get_task_info_pasid(adev, pasid);
 
 		drm_dev_wedged_event(adev_to_drm(adev), DRM_WEDGE_RECOVERY_NONE,
 				     ti ? &ti->task : NULL);
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 dbd1da4d85d323..5e92eaa67aa33d 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
@@ -884,28 +884,26 @@ struct dsc_mst_fairness_params {
 };
 
 #if defined(CONFIG_DRM_AMD_DC_FP)
-static uint64_t kbps_to_pbn(int kbps, bool is_peak_pbn)
+static uint16_t get_fec_overhead_multiplier(struct dc_link *dc_link)
 {
-	uint64_t effective_kbps = (uint64_t)kbps;
+	u8 link_coding_cap;
+	uint16_t fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B;
 
-	if (is_peak_pbn) {	// add 0.6% (1006/1000) overhead into effective kbps
-		effective_kbps *= 1006;
-		effective_kbps = div_u64(effective_kbps, 1000);
-	}
+	link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(dc_link);
+	if (link_coding_cap == DP_128b_132b_ENCODING)
+		fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B;
 
-	return (uint64_t) DIV64_U64_ROUND_UP(effective_kbps * 64, (54 * 8 * 1000));
+	return fec_overhead_multiplier_x1000;
 }
 
-static uint32_t pbn_to_kbps(unsigned int pbn, bool with_margin)
+static int kbps_to_peak_pbn(int kbps, uint16_t fec_overhead_multiplier_x1000)
 {
-	uint64_t pbn_effective = (uint64_t)pbn;
-
-	if (with_margin)	// deduct 0.6% (994/1000) overhead from effective pbn
-		pbn_effective *= (1000000 / PEAK_FACTOR_X1000);
-	else
-		pbn_effective *= 1000;
+	u64 peak_kbps = kbps;
 
-	return DIV_U64_ROUND_UP(pbn_effective * 8 * 54, 64);
+	peak_kbps *= 1006;
+	peak_kbps *= fec_overhead_multiplier_x1000;
+	peak_kbps = div_u64(peak_kbps, 1000 * 1000);
+	return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000));
 }
 
 static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params,
@@ -976,7 +974,7 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn)
 	dc_dsc_get_default_config_option(param.sink->ctx->dc, &dsc_options);
 	dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16;
 
-	kbps = pbn_to_kbps(pbn, false);
+	kbps = div_u64((u64)pbn * 994 * 8 * 54, 64);
 	dc_dsc_compute_config(
 			param.sink->ctx->dc->res_pool->dscs[0],
 			&param.sink->dsc_caps.dsc_dec_caps,
@@ -1005,11 +1003,12 @@ static int increase_dsc_bpp(struct drm_atomic_state *state,
 	int link_timeslots_used;
 	int fair_pbn_alloc;
 	int ret = 0;
+	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 
 	for (i = 0; i < count; i++) {
 		if (vars[i + k].dsc_enabled) {
 			initial_slack[i] =
-			kbps_to_pbn(params[i].bw_range.max_kbps, false) - vars[i + k].pbn;
+			kbps_to_peak_pbn(params[i].bw_range.max_kbps, fec_overhead_multiplier_x1000) - vars[i + k].pbn;
 			bpp_increased[i] = false;
 			remaining_to_increase += 1;
 		} else {
@@ -1105,6 +1104,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 	int next_index;
 	int remaining_to_try = 0;
 	int ret;
+	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 	int var_pbn;
 
 	for (i = 0; i < count; i++) {
@@ -1137,7 +1137,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 
 		DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index);
 		var_pbn = vars[next_index].pbn;
-		vars[next_index].pbn = kbps_to_pbn(params[next_index].bw_range.stream_kbps, true);
+		vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 		ret = drm_dp_atomic_find_time_slots(state,
 						    params[next_index].port->mgr,
 						    params[next_index].port,
@@ -1197,6 +1197,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	int count = 0;
 	int i, k, ret;
 	bool debugfs_overwrite = false;
+	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 	struct drm_connector_state *new_conn_state;
 
 	memset(params, 0, sizeof(params));
@@ -1277,7 +1278,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	DRM_DEBUG_DRIVER("MST_DSC Try no compression\n");
 	for (i = 0; i < count; i++) {
 		vars[i + k].aconnector = params[i].aconnector;
-		vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false);
+		vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 		vars[i + k].dsc_enabled = false;
 		vars[i + k].bpp_x16 = 0;
 		ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, params[i].port,
@@ -1299,7 +1300,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	DRM_DEBUG_DRIVER("MST_DSC Try max compression\n");
 	for (i = 0; i < count; i++) {
 		if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) {
-			vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.min_kbps, false);
+			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000);
 			vars[i + k].dsc_enabled = true;
 			vars[i + k].bpp_x16 = params[i].bw_range.min_target_bpp_x16;
 			ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr,
@@ -1307,7 +1308,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 			if (ret < 0)
 				return ret;
 		} else {
-			vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false);
+			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 			vars[i + k].dsc_enabled = false;
 			vars[i + k].bpp_x16 = 0;
 			ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr,
@@ -1762,6 +1763,18 @@ clean_exit:
 	return ret;
 }
 
+static uint32_t kbps_from_pbn(unsigned int pbn)
+{
+	uint64_t kbps = (uint64_t)pbn;
+
+	kbps *= (1000000 / PEAK_FACTOR_X1000);
+	kbps *= 8;
+	kbps *= 54;
+	kbps /= 64;
+
+	return (uint32_t)kbps;
+}
+
 static bool is_dsc_common_config_possible(struct dc_stream_state *stream,
 					  struct dc_dsc_bw_range *bw_range)
 {
@@ -1860,7 +1873,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 			dc_link_get_highest_encoding_format(stream->link));
 	cur_link_settings = stream->link->verified_link_cap;
 	root_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings);
-	virtual_channel_bw_in_kbps = pbn_to_kbps(aconnector->mst_output_port->full_pbn, true);
+	virtual_channel_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn);
 
 	/* pick the end to end bw bottleneck */
 	end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
@@ -1913,7 +1926,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 				immediate_upstream_port = aconnector->mst_output_port->parent->port_parent;
 
 			if (immediate_upstream_port) {
-				virtual_channel_bw_in_kbps = pbn_to_kbps(immediate_upstream_port->full_pbn, true);
+				virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn);
 				virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
 			} else {
 				/* For topology LCT 1 case - only one mstb*/
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index 922f23557f5d9e..0971dfa258454e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -86,7 +86,7 @@ uint8_t  dc_plane_get_pipe_mask(struct dc_state *dc_state, const struct dc_plane
 struct dc_plane_state *dc_create_plane_state(const struct dc *dc)
 {
 	struct dc_plane_state *plane_state = kvzalloc(sizeof(*plane_state),
-							GFP_KERNEL);
+							GFP_ATOMIC);
 
 	if (NULL == plane_state)
 		return NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
index fff57f23f4f7ab..06bec7dcc7556b 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
@@ -203,12 +203,12 @@ enum dcn35_clk_src_array_id {
 	NBIO_BASE_INNER(seg)
 
 #define NBIO_SR(reg_name)\
-	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-				regBIF_BX2_ ## reg_name
+	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+				regBIF_BX1_ ## reg_name
 
 #define NBIO_SR_ARR(reg_name, id)\
-	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-		regBIF_BX2_ ## reg_name
+	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+		regBIF_BX1_ ## reg_name
 
 #define bios_regs_init() \
 		( \
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
index 0abd163b425e53..7974e306126e06 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
@@ -183,12 +183,12 @@ enum dcn351_clk_src_array_id {
 	NBIO_BASE_INNER(seg)
 
 #define NBIO_SR(reg_name)\
-	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-				regBIF_BX2_ ## reg_name
+	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+				regBIF_BX1_ ## reg_name
 
 #define NBIO_SR_ARR(reg_name, id)\
-	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-		regBIF_BX2_ ## reg_name
+	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+		regBIF_BX1_ ## reg_name
 
 #define bios_regs_init() \
 		( \
diff --git a/drivers/gpu/drm/drm_displayid.c b/drivers/gpu/drm/drm_displayid.c
index b4fd43783c5096..20b453d2b85478 100644
--- a/drivers/gpu/drm/drm_displayid.c
+++ b/drivers/gpu/drm/drm_displayid.c
@@ -48,26 +48,24 @@ validate_displayid(const u8 *displayid, int length, int idx)
 	return base;
 }
 
-static const u8 *drm_find_displayid_extension(const struct drm_edid *drm_edid,
-					      int *length, int *idx,
-					      int *ext_index)
+static const u8 *find_next_displayid_extension(struct displayid_iter *iter)
 {
 	const struct displayid_header *base;
 	const u8 *displayid;
 
-	displayid = drm_edid_find_extension(drm_edid, DISPLAYID_EXT, ext_index);
+	displayid = drm_edid_find_extension(iter->drm_edid, DISPLAYID_EXT, &iter->ext_index);
 	if (!displayid)
 		return NULL;
 
 	/* EDID extensions block checksum isn't for us */
-	*length = EDID_LENGTH - 1;
-	*idx = 1;
+	iter->length = EDID_LENGTH - 1;
+	iter->idx = 1;
 
-	base = validate_displayid(displayid, *length, *idx);
+	base = validate_displayid(displayid, iter->length, iter->idx);
 	if (IS_ERR(base))
 		return NULL;
 
-	*length = *idx + sizeof(*base) + base->bytes;
+	iter->length = iter->idx + sizeof(*base) + base->bytes;
 
 	return displayid;
 }
@@ -126,10 +124,7 @@ __displayid_iter_next(struct displayid_iter *iter)
 		/* The first section we encounter is the base section */
 		bool base_section = !iter->section;
 
-		iter->section = drm_find_displayid_extension(iter->drm_edid,
-							     &iter->length,
-							     &iter->idx,
-							     &iter->ext_index);
+		iter->section = find_next_displayid_extension(iter);
 		if (!iter->section) {
 			iter->drm_edid = NULL;
 			return NULL;
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 6f7ed07670b12c..d1eaa849b19783 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -837,15 +837,17 @@ static void a7xx_patch_pwrup_reglist(struct msm_gpu *gpu)
 	lock->gpu_req = lock->cpu_req = lock->turn = 0;
 
 	reglist = adreno_gpu->info->a6xx->ifpc_reglist;
-	lock->ifpc_list_len = reglist->count;
+	if (reglist) {
+		lock->ifpc_list_len = reglist->count;
 
-	/*
-	 * For each entry in each of the lists, write the offset and the current
-	 * register value into the GPU buffer
-	 */
-	for (i = 0; i < reglist->count; i++) {
-		*dest++ = reglist->regs[i];
-		*dest++ = gpu_read(gpu, reglist->regs[i]);
+		/*
+		 * For each entry in each of the lists, write the offset and the current
+		 * register value into the GPU buffer
+		 */
+		for (i = 0; i < reglist->count; i++) {
+			*dest++ = reglist->regs[i];
+			*dest++ = gpu_read(gpu, reglist->regs[i]);
+		}
 	}
 
 	reglist = adreno_gpu->info->a6xx->pwrup_reglist;
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_preempt.c b/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
index afc5f4aa3b1733..747a22afad9f6f 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
@@ -454,11 +454,11 @@ void a6xx_preempt_init(struct msm_gpu *gpu)
 			gpu->vm, &a6xx_gpu->preempt_postamble_bo,
 			&a6xx_gpu->preempt_postamble_iova);
 
-	preempt_prepare_postamble(a6xx_gpu);
-
 	if (IS_ERR(a6xx_gpu->preempt_postamble_ptr))
 		goto fail;
 
+	preempt_prepare_postamble(a6xx_gpu);
+
 	timer_setup(&a6xx_gpu->preempt_timer, a6xx_preempt_timer, 0);
 
 	return;
diff --git a/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c b/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
index 7c989b70ab5130..a14c86c60d19d7 100644
--- a/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
+++ b/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
@@ -212,6 +212,8 @@ static int sony_td4353_jdi_probe(struct mipi_dsi_device *dsi)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to get backlight\n");
 
+	ctx->panel.prepare_prev_first = true;
+
 	drm_panel_add(&ctx->panel);
 
 	ret = mipi_dsi_attach(dsi);
diff --git a/drivers/gpu/drm/tests/drm_atomic_state_test.c b/drivers/gpu/drm/tests/drm_atomic_state_test.c
index 2f6ac7a09f4458..bc27f65b282339 100644
--- a/drivers/gpu/drm/tests/drm_atomic_state_test.c
+++ b/drivers/gpu/drm/tests/drm_atomic_state_test.c
@@ -156,24 +156,29 @@ static int set_up_atomic_state(struct kunit *test,
 
 	if (connector) {
 		conn_state = drm_atomic_get_connector_state(state, connector);
-		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state);
+		if (IS_ERR(conn_state))
+			return PTR_ERR(conn_state);
 
 		ret = drm_atomic_set_crtc_for_connector(conn_state, crtc);
-		KUNIT_EXPECT_EQ(test, ret, 0);
+		if (ret)
+			return ret;
 	}
 
 	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
+	if (IS_ERR(crtc_state))
+		return PTR_ERR(crtc_state);
 
 	ret = drm_atomic_set_mode_for_crtc(crtc_state, &drm_atomic_test_mode);
-	KUNIT_EXPECT_EQ(test, ret, 0);
+	if (ret)
+		return ret;
 
 	crtc_state->enable = true;
 	crtc_state->active = true;
 
 	if (connector) {
 		ret = drm_atomic_commit(state);
-		KUNIT_ASSERT_EQ(test, ret, 0);
+		if (ret)
+			return ret;
 	} else {
 		// dummy connector mask
 		crtc_state->connector_mask = DRM_TEST_CONN_0;
@@ -206,7 +211,13 @@ static void drm_test_check_connector_changed_modeset(struct kunit *test)
 	drm_modeset_acquire_init(&ctx, 0);
 
 	// first modeset to enable
+retry_set_up:
 	ret = set_up_atomic_state(test, priv, old_conn, &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_set_up;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -277,13 +288,26 @@ static void drm_test_check_valid_clones(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_set_up:
 	ret = set_up_atomic_state(test, priv, NULL, &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_set_up;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
+retry:
 	crtc_state = drm_atomic_get_crtc_state(state, priv->crtc);
+	if (PTR_ERR(crtc_state) == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry;
+	}
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
 
 	crtc_state->encoder_mask = param->encoder_mask;
@@ -292,6 +316,12 @@ static void drm_test_check_valid_clones(struct kunit *test)
 	crtc_state->mode_changed = true;
 
 	ret = drm_atomic_helper_check_modeset(drm, state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry;
+	}
 	KUNIT_ASSERT_EQ(test, ret, param->expected_result);
 
 	drm_modeset_drop_locks(&ctx);
diff --git a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
index 8bd412735000cb..70f9aa70214303 100644
--- a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
+++ b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
@@ -257,10 +257,16 @@ static void drm_test_check_broadcast_rgb_crtc_mode_changed(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -326,10 +332,16 @@ static void drm_test_check_broadcast_rgb_crtc_mode_not_changed(struct kunit *tes
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -397,10 +409,16 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -457,10 +475,17 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode_vic_1(struct kunit *test)
 	KUNIT_ASSERT_NOT_NULL(test, mode);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -518,10 +543,16 @@ static void drm_test_check_broadcast_rgb_full_cea_mode(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -580,10 +611,17 @@ static void drm_test_check_broadcast_rgb_full_cea_mode_vic_1(struct kunit *test)
 	KUNIT_ASSERT_NOT_NULL(test, mode);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -643,10 +681,16 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -705,10 +749,17 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode_vic_1(struct kunit *te
 	KUNIT_ASSERT_NOT_NULL(test, mode);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -870,10 +921,16 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -946,10 +1003,16 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -1022,10 +1085,16 @@ static void drm_test_check_output_bpc_dvi(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1069,10 +1138,16 @@ static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1118,10 +1193,16 @@ static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1167,10 +1248,16 @@ static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1218,10 +1305,16 @@ static void drm_test_check_hdmi_funcs_reject_rate(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	/* You shouldn't be doing that at home. */
@@ -1292,10 +1385,16 @@ static void drm_test_check_max_tmds_rate_bpc_fallback_rgb(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1440,10 +1539,16 @@ static void drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv422(struct kunit
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1669,10 +1774,17 @@ static void drm_test_check_output_bpc_format_vic_1(struct kunit *test)
 	drm_modeset_acquire_init(&ctx, 0);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1736,10 +1848,16 @@ static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1805,10 +1923,16 @@ static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1865,10 +1989,16 @@ static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1927,10 +2057,16 @@ static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *tes
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1970,10 +2106,17 @@ static void drm_test_check_disable_connector(struct kunit *test)
 
 	drm = &priv->drm;
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 456899238377ed..5f757790d6f53f 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -1046,7 +1046,7 @@ static void tdf_request_sync(struct xe_device *xe)
 		 * transient and need to be flushed..
 		 */
 		if (xe_mmio_wait32(&gt->mmio, XE2_TDF_CTRL, TRANSIENT_FLUSH_REQUEST, 0,
-				   150, NULL, false))
+				   300, NULL, false))
 			xe_gt_err_once(gt, "TD flush timeout\n");
 
 		xe_force_wake_put(gt_to_fw(gt), fw_ref);
diff --git a/drivers/gpu/drm/xe/xe_exec.c b/drivers/gpu/drm/xe/xe_exec.c
index a8ab363a804658..ca85f7c15fabe8 100644
--- a/drivers/gpu/drm/xe/xe_exec.c
+++ b/drivers/gpu/drm/xe/xe_exec.c
@@ -130,7 +130,8 @@ int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	if (XE_IOCTL_DBG(xe, args->extensions) ||
 	    XE_IOCTL_DBG(xe, args->pad[0] || args->pad[1] || args->pad[2]) ||
-	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]) ||
+	    XE_IOCTL_DBG(xe, args->num_syncs > DRM_XE_MAX_SYNCS))
 		return -EINVAL;
 
 	q = xe_exec_queue_lookup(xef, args->exec_queue_id);
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index 6d3db5e55d98ae..61bed3b04dedd2 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -784,9 +784,6 @@ static int do_gt_restart(struct xe_gt *gt)
 		xe_gt_sriov_pf_init_hw(gt);
 
 	xe_mocs_init(gt);
-	err = xe_uc_start(&gt->uc);
-	if (err)
-		return err;
 
 	for_each_hw_engine(hwe, gt, id)
 		xe_reg_sr_apply_mmio(&hwe->reg_sr, gt);
@@ -794,6 +791,10 @@ static int do_gt_restart(struct xe_gt *gt)
 	/* Get CCS mode in sync between sw/hw */
 	xe_gt_apply_ccs_mode(gt);
 
+	err = xe_uc_start(&gt->uc);
+	if (err)
+		return err;
+
 	/* Restore GT freq to expected values */
 	xe_gt_sanitize_freq(gt);
 
diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c
index 4ff1b6b58d6be4..e8e70fd2e8c42d 100644
--- a/drivers/gpu/drm/xe/xe_gt_freq.c
+++ b/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -296,8 +296,10 @@ int xe_gt_freq_init(struct xe_gt *gt)
 		return -ENOMEM;
 
 	err = sysfs_create_files(gt->freq, freq_attrs);
-	if (err)
+	if (err) {
+		kobject_put(gt->freq);
 		return err;
+	}
 
 	err = devm_add_action_or_reset(xe->drm.dev, freq_fini, gt->freq);
 	if (err)
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.c b/drivers/gpu/drm/xe/xe_gt_idle.c
index bdc9d9877ec490..3e3d1d52f63026 100644
--- a/drivers/gpu/drm/xe/xe_gt_idle.c
+++ b/drivers/gpu/drm/xe/xe_gt_idle.c
@@ -5,6 +5,7 @@
 
 #include <drm/drm_managed.h>
 
+#include <generated/xe_wa_oob.h>
 #include "xe_force_wake.h"
 #include "xe_device.h"
 #include "xe_gt.h"
@@ -16,6 +17,7 @@
 #include "xe_mmio.h"
 #include "xe_pm.h"
 #include "xe_sriov.h"
+#include "xe_wa.h"
 
 /**
  * DOC: Xe GT Idle
@@ -145,6 +147,12 @@ void xe_gt_idle_enable_pg(struct xe_gt *gt)
 		xe_mmio_write32(mmio, RENDER_POWERGATE_IDLE_HYSTERESIS, 25);
 	}
 
+	if (XE_GT_WA(gt, 14020316580))
+		gtidle->powergate_enable &= ~(VDN_HCP_POWERGATE_ENABLE(0) |
+					      VDN_MFXVDENC_POWERGATE_ENABLE(0) |
+					      VDN_HCP_POWERGATE_ENABLE(2) |
+					      VDN_MFXVDENC_POWERGATE_ENABLE(2));
+
 	xe_mmio_write32(mmio, POWERGATE_ENABLE, gtidle->powergate_enable);
 	xe_force_wake_put(gt_to_fw(gt), fw_ref);
 }
diff --git a/drivers/gpu/drm/xe/xe_heci_gsc.c b/drivers/gpu/drm/xe/xe_heci_gsc.c
index a415ca48879140..32d509b1139153 100644
--- a/drivers/gpu/drm/xe/xe_heci_gsc.c
+++ b/drivers/gpu/drm/xe/xe_heci_gsc.c
@@ -221,7 +221,7 @@ void xe_heci_gsc_irq_handler(struct xe_device *xe, u32 iir)
 	if (xe->heci_gsc.irq < 0)
 		return;
 
-	ret = generic_handle_irq(xe->heci_gsc.irq);
+	ret = generic_handle_irq_safe(xe->heci_gsc.irq);
 	if (ret)
 		drm_err_ratelimited(&xe->drm, "error handling GSC irq: %d\n", ret);
 }
@@ -241,7 +241,7 @@ void xe_heci_csc_irq_handler(struct xe_device *xe, u32 iir)
 	if (xe->heci_gsc.irq < 0)
 		return;
 
-	ret = generic_handle_irq(xe->heci_gsc.irq);
+	ret = generic_handle_irq_safe(xe->heci_gsc.irq);
 	if (ret)
 		drm_err_ratelimited(&xe->drm, "error handling GSC irq: %d\n", ret);
 }
diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c
index 125698a9ecf1c4..d0ceb67af83ed5 100644
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -1104,11 +1104,12 @@ static int xe_oa_enable_metric_set(struct xe_oa_stream *stream)
 			oag_buf_size_select(stream) |
 			oag_configure_mmio_trigger(stream, true));
 
-	xe_mmio_write32(mmio, __oa_regs(stream)->oa_ctx_ctrl, stream->periodic ?
-			(OAG_OAGLBCTXCTRL_COUNTER_RESUME |
+	xe_mmio_write32(mmio, __oa_regs(stream)->oa_ctx_ctrl,
+			OAG_OAGLBCTXCTRL_COUNTER_RESUME |
+			(stream->periodic ?
 			 OAG_OAGLBCTXCTRL_TIMER_ENABLE |
 			 REG_FIELD_PREP(OAG_OAGLBCTXCTRL_TIMER_PERIOD_MASK,
-					stream->period_exponent)) : 0);
+					 stream->period_exponent) : 0));
 
 	/*
 	 * Initialize Super Queue Internal Cnt Register
@@ -1253,6 +1254,9 @@ static int xe_oa_set_no_preempt(struct xe_oa *oa, u64 value,
 static int xe_oa_set_prop_num_syncs(struct xe_oa *oa, u64 value,
 				    struct xe_oa_open_param *param)
 {
+	if (XE_IOCTL_DBG(oa->xe, value > DRM_XE_MAX_SYNCS))
+		return -EINVAL;
+
 	param->num_syncs = value;
 	return 0;
 }
diff --git a/drivers/gpu/drm/xe/xe_svm.h b/drivers/gpu/drm/xe/xe_svm.h
index 0955d2ac8d7448..fa757dd07954d9 100644
--- a/drivers/gpu/drm/xe/xe_svm.h
+++ b/drivers/gpu/drm/xe/xe_svm.h
@@ -214,7 +214,7 @@ int xe_svm_init(struct xe_vm *vm)
 {
 #if IS_ENABLED(CONFIG_DRM_GPUSVM)
 	return drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM (simple)", &vm->xe->drm,
-			       NULL, NULL, 0, 0, 0, NULL, NULL, 0);
+			       NULL, 0, 0, 0, NULL, NULL, 0);
 #else
 	return 0;
 #endif
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index cdd1dc540a59e6..f0f699baa9f6e8 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -3282,6 +3282,9 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm,
 	if (XE_IOCTL_DBG(xe, args->extensions))
 		return -EINVAL;
 
+	if (XE_IOCTL_DBG(xe, args->num_syncs > DRM_XE_MAX_SYNCS))
+		return -EINVAL;
+
 	if (args->num_binds > 1) {
 		u64 __user *bind_user =
 			u64_to_user_ptr(args->vector_of_binds);
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 3cf30718b20039..d209434fd7fc21 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -270,14 +270,6 @@ static const struct xe_rtp_entry_sr gt_was[] = {
 	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F1C(0), MFXPIPE_CLKGATE_DIS)),
 	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
 	},
-	{ XE_RTP_NAME("14020316580"),
-	  XE_RTP_RULES(MEDIA_VERSION(1301)),
-	  XE_RTP_ACTIONS(CLR(POWERGATE_ENABLE,
-			     VDN_HCP_POWERGATE_ENABLE(0) |
-			     VDN_MFXVDENC_POWERGATE_ENABLE(0) |
-			     VDN_HCP_POWERGATE_ENABLE(2) |
-			     VDN_MFXVDENC_POWERGATE_ENABLE(2))),
-	},
 	{ XE_RTP_NAME("14019449301"),
 	  XE_RTP_RULES(MEDIA_VERSION(1301), ENGINE_CLASS(VIDEO_DECODE)),
 	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F08(0), CG3DDISHRS_CLKGATE_DIS)),
diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules
index f3a6d5d239cecb..1d32fa1c3b2d75 100644
--- a/drivers/gpu/drm/xe/xe_wa_oob.rules
+++ b/drivers/gpu/drm/xe/xe_wa_oob.rules
@@ -81,3 +81,4 @@
 
 15015404425_disable	PLATFORM(PANTHERLAKE), MEDIA_STEP(B0, FOREVER)
 16026007364    MEDIA_VERSION(3000)
+14020316580    MEDIA_VERSION(1301)
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 2bbb645c2ff418..32a96ae2946f1d 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -878,7 +878,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 		switch (usage->hid) {
 		/* These usage IDs map directly to the usage codes. */
-		case HID_GD_X: case HID_GD_Y: case HID_GD_Z:
+		case HID_GD_X: case HID_GD_Y:
 		case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ:
 			if (field->flags & HID_MAIN_ITEM_RELATIVE)
 				map_rel(usage->hid & 0xf);
@@ -886,6 +886,22 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 				map_abs_clear(usage->hid & 0xf);
 			break;
 
+		case HID_GD_Z:
+			/* HID_GD_Z is mapped to ABS_DISTANCE for stylus/pen */
+			if (field->flags & HID_MAIN_ITEM_RELATIVE) {
+				map_rel(usage->hid & 0xf);
+			} else {
+				if (field->application == HID_DG_PEN ||
+				    field->physical == HID_DG_PEN ||
+				    field->logical == HID_DG_STYLUS ||
+				    field->physical == HID_DG_STYLUS ||
+				    field->application == HID_DG_DIGITIZER)
+					map_abs_clear(ABS_DISTANCE);
+				else
+					map_abs_clear(usage->hid & 0xf);
+			}
+			break;
+
 		case HID_GD_WHEEL:
 			if (field->flags & HID_MAIN_ITEM_RELATIVE) {
 				set_bit(REL_WHEEL, input->relbit);
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index cbe1a74a3deea3..f0e8a9bc0d0e0a 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -76,6 +76,9 @@
 #define DELL_SMM_NO_TEMP	10
 #define DELL_SMM_NO_FANS	4
 
+/* limit fan multiplier to avoid overflow */
+#define DELL_SMM_MAX_FAN_MULT (INT_MAX / U16_MAX)
+
 struct smm_regs {
 	unsigned int eax;
 	unsigned int ebx;
@@ -1253,6 +1256,12 @@ static int dell_smm_init_data(struct device *dev, const struct dell_smm_ops *ops
 	data->ops = ops;
 	/* All options must not be 0 */
 	data->i8k_fan_mult = fan_mult ? : I8K_FAN_MULT;
+	if (data->i8k_fan_mult > DELL_SMM_MAX_FAN_MULT) {
+		dev_err(dev,
+			"fan multiplier %u is too large (max %u)\n",
+			data->i8k_fan_mult, DELL_SMM_MAX_FAN_MULT);
+		return -EINVAL;
+	}
 	data->i8k_fan_max = fan_max ? : I8K_FAN_HIGH;
 	data->i8k_pwm_mult = DIV_ROUND_UP(255, data->i8k_fan_max);
 
diff --git a/drivers/hwmon/emc2305.c b/drivers/hwmon/emc2305.c
index 60809289f8169d..ceae96c07ac45b 100644
--- a/drivers/hwmon/emc2305.c
+++ b/drivers/hwmon/emc2305.c
@@ -593,10 +593,8 @@ static int emc2305_probe_childs_from_dt(struct device *dev)
 	for_each_child_of_node(dev->of_node, child) {
 		if (of_property_present(child, "reg")) {
 			ret = emc2305_of_parse_pwm_child(dev, child, data);
-			if (ret) {
-				of_node_put(child);
+			if (ret)
 				continue;
-			}
 			count++;
 		}
 	}
@@ -685,8 +683,10 @@ static int emc2305_probe(struct i2c_client *client)
 			i = 0;
 			for_each_child_of_node(dev->of_node, child) {
 				ret = emc2305_set_single_tz(dev, child, i);
-				if (ret != 0)
+				if (ret != 0) {
+					of_node_put(child);
 					return ret;
+				}
 				i++;
 			}
 		} else {
diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index 228c5f6c6f3836..129f3a9e8fe965 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -277,6 +277,9 @@ static ssize_t ibmpex_high_low_store(struct device *dev,
 {
 	struct ibmpex_bmc_data *data = dev_get_drvdata(dev);
 
+	if (!data)
+		return -ENODEV;
+
 	ibmpex_reset_high_low_data(data);
 
 	return count;
@@ -508,6 +511,9 @@ static void ibmpex_bmc_delete(struct ibmpex_bmc_data *data)
 {
 	int i, j;
 
+	hwmon_device_unregister(data->hwmon_dev);
+	dev_set_drvdata(data->bmc_device, NULL);
+
 	device_remove_file(data->bmc_device,
 			   &sensor_dev_attr_reset_high_low.dev_attr);
 	device_remove_file(data->bmc_device, &dev_attr_name.attr);
@@ -521,8 +527,7 @@ static void ibmpex_bmc_delete(struct ibmpex_bmc_data *data)
 		}
 
 	list_del(&data->list);
-	dev_set_drvdata(data->bmc_device, NULL);
-	hwmon_device_unregister(data->hwmon_dev);
+
 	ipmi_destroy_user(data->user);
 	kfree(data->sensors);
 	kfree(data);
diff --git a/drivers/hwmon/ltc4282.c b/drivers/hwmon/ltc4282.c
index 1d664a2d7b3cb9..58c2d3a6243293 100644
--- a/drivers/hwmon/ltc4282.c
+++ b/drivers/hwmon/ltc4282.c
@@ -1018,8 +1018,9 @@ static umode_t ltc4282_in_is_visible(const struct ltc4282_state *st, u32 attr)
 	case hwmon_in_max:
 	case hwmon_in_min:
 	case hwmon_in_enable:
-	case hwmon_in_reset_history:
 		return 0644;
+	case hwmon_in_reset_history:
+		return 0200;
 	default:
 		return 0;
 	}
@@ -1038,8 +1039,9 @@ static umode_t ltc4282_curr_is_visible(u32 attr)
 		return 0444;
 	case hwmon_curr_max:
 	case hwmon_curr_min:
-	case hwmon_curr_reset_history:
 		return 0644;
+	case hwmon_curr_reset_history:
+		return 0200;
 	default:
 		return 0;
 	}
@@ -1057,8 +1059,9 @@ static umode_t ltc4282_power_is_visible(u32 attr)
 		return 0444;
 	case hwmon_power_max:
 	case hwmon_power_min:
-	case hwmon_power_reset_history:
 		return 0644;
+	case hwmon_power_reset_history:
+		return 0200;
 	default:
 		return 0;
 	}
diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c
index 0ccb5eb596fc40..4c9e7892a73c1b 100644
--- a/drivers/hwmon/max16065.c
+++ b/drivers/hwmon/max16065.c
@@ -216,12 +216,13 @@ static ssize_t max16065_current_show(struct device *dev,
 				     struct device_attribute *da, char *buf)
 {
 	struct max16065_data *data = max16065_update_device(dev);
+	int curr_sense = data->curr_sense;
 
-	if (unlikely(data->curr_sense < 0))
-		return data->curr_sense;
+	if (unlikely(curr_sense < 0))
+		return curr_sense;
 
 	return sysfs_emit(buf, "%d\n",
-			  ADC_TO_CURR(data->curr_sense, data->curr_gain));
+			  ADC_TO_CURR(curr_sense, data->curr_gain));
 }
 
 static ssize_t max16065_limit_store(struct device *dev,
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 0735a1d2c20fdc..6926d787b5ad12 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -548,7 +548,7 @@ static int max6697_probe(struct i2c_client *client)
 	struct regmap *regmap;
 	int err;
 
-	regmap = regmap_init_i2c(client, &max6697_regmap_config);
+	regmap = devm_regmap_init_i2c(client, &max6697_regmap_config);
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index 02c5a3bb1071cb..84aaf817144cfa 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -401,7 +401,7 @@ static int tmp401_chip_read(struct device *dev, u32 attr, int channel, long *val
 		ret = regmap_read(data->regmap, TMP401_CONVERSION_RATE, &regval);
 		if (ret < 0)
 			return ret;
-		*val = (1 << (7 - regval)) * 125;
+		*val = (1 << (7 - min(regval, 7))) * 125;
 		break;
 	case hwmon_chip_temp_reset_history:
 		*val = 0;
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index ace854b370a054..996e36951f9dad 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -218,9 +218,14 @@ static u8 fan_to_reg(long rpm, int div)
 	return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
 }
 
-#define FAN_FROM_REG(val, div)	((val) == 0 ? -1 : \
-				((val) == 255 ? 0 : \
-					1350000 / ((val) * (div))))
+static int fan_from_reg(int val, int div)
+{
+	if (val == 0)
+		return -1;
+	if (val == 255)
+		return 0;
+	return 1350000 / (val * div);
+}
 
 /* for temp1 which is 8-bit resolution, LSB = 1 degree Celsius */
 #define TEMP1_FROM_REG(val)	((val) * 1000)
@@ -521,7 +526,7 @@ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
 	struct w83791d_data *data = w83791d_update_device(dev); \
 	int nr = sensor_attr->index; \
 	return sprintf(buf, "%d\n", \
-		FAN_FROM_REG(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
+		fan_from_reg(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
 }
 
 show_fan_reg(fan);
@@ -585,10 +590,10 @@ static ssize_t store_fan_div(struct device *dev, struct device_attribute *attr,
 	if (err)
 		return err;
 
+	mutex_lock(&data->update_lock);
 	/* Save fan_min */
-	min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
+	min = fan_from_reg(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
 
-	mutex_lock(&data->update_lock);
 	data->fan_div[nr] = div_to_reg(nr, val);
 
 	switch (nr) {
diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c
index 9b81bd406e0596..1d9109ca1585e7 100644
--- a/drivers/hwmon/w83l786ng.c
+++ b/drivers/hwmon/w83l786ng.c
@@ -76,15 +76,25 @@ FAN_TO_REG(long rpm, int div)
 	return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
 }
 
-#define FAN_FROM_REG(val, div)	((val) == 0   ? -1 : \
-				((val) == 255 ? 0 : \
-				1350000 / ((val) * (div))))
+static int fan_from_reg(int val, int div)
+{
+	if (val == 0)
+		return -1;
+	if (val == 255)
+		return 0;
+	return 1350000 / (val * div);
+}
 
 /* for temp */
 #define TEMP_TO_REG(val)	(clamp_val(((val) < 0 ? (val) + 0x100 * 1000 \
 						      : (val)) / 1000, 0, 0xff))
-#define TEMP_FROM_REG(val)	(((val) & 0x80 ? \
-				  (val) - 0x100 : (val)) * 1000)
+
+static int temp_from_reg(int val)
+{
+	if (val & 0x80)
+		return (val - 0x100) * 1000;
+	return val * 1000;
+}
 
 /*
  * The analog voltage inputs have 8mV LSB. Since the sysfs output is
@@ -280,7 +290,7 @@ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
 	int nr = to_sensor_dev_attr(attr)->index; \
 	struct w83l786ng_data *data = w83l786ng_update_device(dev); \
 	return sprintf(buf, "%d\n", \
-		FAN_FROM_REG(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
+		fan_from_reg(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
 }
 
 show_fan_reg(fan);
@@ -347,7 +357,7 @@ store_fan_div(struct device *dev, struct device_attribute *attr,
 
 	/* Save fan_min */
 	mutex_lock(&data->update_lock);
-	min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
+	min = fan_from_reg(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
 
 	data->fan_div[nr] = DIV_TO_REG(val);
 
@@ -409,7 +419,7 @@ show_temp(struct device *dev, struct device_attribute *attr, char *buf)
 	int nr = sensor_attr->nr;
 	int index = sensor_attr->index;
 	struct w83l786ng_data *data = w83l786ng_update_device(dev);
-	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr][index]));
+	return sprintf(buf, "%d\n", temp_from_reg(data->temp[nr][index]));
 }
 
 static ssize_t
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index 47d9e6c3bac041..fdb9d022d8753f 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -810,13 +810,17 @@ static int intel_th_output_open(struct inode *inode, struct file *file)
 	int err;
 
 	dev = bus_find_device_by_devt(&intel_th_bus, inode->i_rdev);
-	if (!dev || !dev->driver)
-		return -ENODEV;
+	if (!dev || !dev->driver) {
+		err = -ENODEV;
+		goto out_no_device;
+	}
 
 	thdrv = to_intel_th_driver(dev->driver);
 	fops = fops_get(thdrv->fops);
-	if (!fops)
-		return -ENODEV;
+	if (!fops) {
+		err = -ENODEV;
+		goto out_put_device;
+	}
 
 	replace_fops(file, fops);
 
@@ -824,10 +828,16 @@ static int intel_th_output_open(struct inode *inode, struct file *file)
 
 	if (file->f_op->open) {
 		err = file->f_op->open(inode, file);
-		return err;
+		if (err)
+			goto out_put_device;
 	}
 
 	return 0;
+
+out_put_device:
+	put_device(dev);
+out_no_device:
+	return err;
 }
 
 static const struct file_operations intel_th_output_fops = {
diff --git a/drivers/i2c/busses/i2c-amd-mp2-pci.c b/drivers/i2c/busses/i2c-amd-mp2-pci.c
index ef7370d3dbea31..60edbabc2986be 100644
--- a/drivers/i2c/busses/i2c-amd-mp2-pci.c
+++ b/drivers/i2c/busses/i2c-amd-mp2-pci.c
@@ -458,13 +458,16 @@ struct amd_mp2_dev *amd_mp2_find_device(void)
 {
 	struct device *dev;
 	struct pci_dev *pci_dev;
+	struct amd_mp2_dev *mp2_dev;
 
 	dev = driver_find_next_device(&amd_mp2_pci_driver.driver, NULL);
 	if (!dev)
 		return NULL;
 
 	pci_dev = to_pci_dev(dev);
-	return (struct amd_mp2_dev *)pci_get_drvdata(pci_dev);
+	mp2_dev = (struct amd_mp2_dev *)pci_get_drvdata(pci_dev);
+	put_device(dev);
+	return mp2_dev;
 }
 EXPORT_SYMBOL_GPL(amd_mp2_find_device);
 
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index 347843b4f5dd7a..436555543c79d0 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -78,6 +78,7 @@
 #define DW_IC_TX_ABRT_SOURCE			0x80
 #define DW_IC_ENABLE_STATUS			0x9c
 #define DW_IC_CLR_RESTART_DET			0xa8
+#define DW_IC_SMBUS_INTR_MASK			0xcc
 #define DW_IC_COMP_PARAM_1			0xf4
 #define DW_IC_COMP_VERSION			0xf8
 #define DW_IC_SDA_HOLD_MIN_VERS			0x3131312A /* "111*" == v1.11* */
diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c
index 41e9b5ecad2013..45bfca05bb300f 100644
--- a/drivers/i2c/busses/i2c-designware-master.c
+++ b/drivers/i2c/busses/i2c-designware-master.c
@@ -220,6 +220,13 @@ static int i2c_dw_init_master(struct dw_i2c_dev *dev)
 	/* Disable the adapter */
 	__i2c_dw_disable(dev);
 
+	/*
+	 * Mask SMBus interrupts to block storms from broken
+	 * firmware that leaves IC_SMBUS=1; the handler never
+	 * services them.
+	 */
+	regmap_write(dev->map, DW_IC_SMBUS_INTR_MASK, 0);
+
 	/* Write standard speed timing parameters */
 	regmap_write(dev->map, DW_IC_SS_SCL_HCNT, dev->ss_hcnt);
 	regmap_write(dev->map, DW_IC_SS_SCL_LCNT, dev->ss_lcnt);
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index 99f274adc870dc..a1a28584de9303 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -123,7 +123,7 @@ static void tiadc_step_config(struct iio_dev *indio_dev)
 
 		chan = adc_dev->channel_line[i];
 
-		if (adc_dev->step_avg[i])
+		if (adc_dev->step_avg[i] && adc_dev->step_avg[i] <= STEPCONFIG_AVG_16)
 			stepconfig = STEPCONFIG_AVG(ffs(adc_dev->step_avg[i]) - 1) |
 				     STEPCONFIG_FIFO1;
 		else
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d72e89c25e5031..363d509493866a 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -133,6 +133,8 @@ static const struct xpad_device {
 } xpad_device[] = {
 	/* Please keep this list sorted by vendor and product ID. */
 	{ 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
+	{ 0x0351, 0x1000, "CRKD LP Blueberry Burst Pro Edition (Xbox)", 0, XTYPE_XBOX360 },
+	{ 0x0351, 0x2000, "CRKD LP Black Tribal Edition (Xbox) ", 0, XTYPE_XBOX360 },
 	{ 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
 	{ 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
 	{ 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 },			/* wired */
@@ -420,6 +422,7 @@ static const struct xpad_device {
 	{ 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
 	{ 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
 	{ 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
+	{ 0x3651, 0x1000, "CRKD SG", 0, XTYPE_XBOX360 },
 	{ 0x366c, 0x0005, "ByoWave Proteus Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE, FLAG_DELAY_INIT },
 	{ 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
 	{ 0x37d7, 0x2501, "Flydigi Apex 5", 0, XTYPE_XBOX360 },
@@ -518,6 +521,7 @@ static const struct usb_device_id xpad_table[] = {
 	 */
 	{ USB_INTERFACE_INFO('X', 'B', 0) },	/* Xbox USB-IF not-approved class */
 	XPAD_XBOX360_VENDOR(0x0079),		/* GPD Win 2 controller */
+	XPAD_XBOX360_VENDOR(0x0351),		/* CRKD Controllers */
 	XPAD_XBOX360_VENDOR(0x03eb),		/* Wooting Keyboards (Legacy) */
 	XPAD_XBOX360_VENDOR(0x03f0),		/* HP HyperX Xbox 360 controllers */
 	XPAD_XBOXONE_VENDOR(0x03f0),		/* HP HyperX Xbox One controllers */
@@ -578,6 +582,7 @@ static const struct usb_device_id xpad_table[] = {
 	XPAD_XBOXONE_VENDOR(0x3285),		/* Nacon Evol-X */
 	XPAD_XBOX360_VENDOR(0x3537),		/* GameSir Controllers */
 	XPAD_XBOXONE_VENDOR(0x3537),		/* GameSir Controllers */
+	XPAD_XBOX360_VENDOR(0x3651),		/* CRKD Controllers */
 	XPAD_XBOXONE_VENDOR(0x366c),		/* ByoWave controllers */
 	XPAD_XBOX360_VENDOR(0x37d7),		/* Flydigi Controllers */
 	XPAD_XBOX360_VENDOR(0x413d),		/* Black Shark Green Ghost Controller */
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index c035216dd27c12..2f130f819363c6 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -670,7 +670,8 @@ static int lkkbd_connect(struct serio *serio, struct serio_driver *drv)
 
 	return 0;
 
- fail3:	serio_close(serio);
+ fail3:	disable_work_sync(&lk->tq);
+	serio_close(serio);
  fail2:	serio_set_drvdata(serio, NULL);
  fail1:	input_free_device(input_dev);
 	kfree(lk);
@@ -684,6 +685,8 @@ static void lkkbd_disconnect(struct serio *serio)
 {
 	struct lkkbd *lk = serio_get_drvdata(serio);
 
+	disable_work_sync(&lk->tq);
+
 	input_get_device(lk->dev);
 	input_unregister_device(lk->dev);
 	serio_close(serio);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index d0cb9fb9482185..df8953a5196e1b 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2975,6 +2975,7 @@ static void alps_disconnect(struct psmouse *psmouse)
 
 	psmouse_reset(psmouse);
 	timer_shutdown_sync(&priv->timer);
+	disable_delayed_work_sync(&priv->dev3_register_work);
 	if (priv->dev2)
 		input_unregister_device(priv->dev2);
 	if (!IS_ERR_OR_NULL(priv->dev3))
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 1caa6c4ca435c7..654771275ce878 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -1169,6 +1169,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
 					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "X5KK45xS_X5SP45xS"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+	},
 	/*
 	 * A lot of modern Clevo barebones have touchpad and/or keyboard issues
 	 * after suspend fixable with the forcenorestore quirk.
diff --git a/drivers/input/touchscreen/apple_z2.c b/drivers/input/touchscreen/apple_z2.c
index 0de161eae59a05..271ababf0ad559 100644
--- a/drivers/input/touchscreen/apple_z2.c
+++ b/drivers/input/touchscreen/apple_z2.c
@@ -21,6 +21,7 @@
 #define APPLE_Z2_TOUCH_STARTED           3
 #define APPLE_Z2_TOUCH_MOVED             4
 #define APPLE_Z2_CMD_READ_INTERRUPT_DATA 0xEB
+#define APPLE_Z2_REPLY_INTERRUPT_DATA    0xE1
 #define APPLE_Z2_HBPP_CMD_BLOB           0x3001
 #define APPLE_Z2_FW_MAGIC                0x5746325A
 #define LOAD_COMMAND_INIT_PAYLOAD        0
@@ -142,6 +143,9 @@ static int apple_z2_read_packet(struct apple_z2 *z2)
 	if (error)
 		return error;
 
+	if (z2->rx_buf[0] != APPLE_Z2_REPLY_INTERRUPT_DATA)
+		return 0;
+
 	pkt_len = (get_unaligned_le16(z2->rx_buf + 1) + 8) & 0xfffffffc;
 
 	error = spi_read(z2->spidev, z2->rx_buf, pkt_len);
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 93d659ff90aa94..73980142f492b8 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -85,7 +85,7 @@ static int titsc_config_wires(struct titsc *ts_dev)
 		wire_order[i] = ts_dev->config_inp[i] & 0x0F;
 		if (WARN_ON(analog_line[i] > 7))
 			return -EINVAL;
-		if (WARN_ON(wire_order[i] > ARRAY_SIZE(config_pins)))
+		if (WARN_ON(wire_order[i] >= ARRAY_SIZE(config_pins)))
 			return -EINVAL;
 	}
 
diff --git a/drivers/interconnect/qcom/sdx75.c b/drivers/interconnect/qcom/sdx75.c
index 7ef1f17f3292e1..2def75f67eb8e0 100644
--- a/drivers/interconnect/qcom/sdx75.c
+++ b/drivers/interconnect/qcom/sdx75.c
@@ -16,15 +16,6 @@
 #include "icc-rpmh.h"
 #include "sdx75.h"
 
-static struct qcom_icc_node qpic_core_master = {
-	.name = "qpic_core_master",
-	.id = SDX75_MASTER_QPIC_CORE,
-	.channels = 1,
-	.buswidth = 4,
-	.num_links = 1,
-	.links = { SDX75_SLAVE_QPIC_CORE },
-};
-
 static struct qcom_icc_node qup0_core_master = {
 	.name = "qup0_core_master",
 	.id = SDX75_MASTER_QUP_CORE_0,
@@ -375,14 +366,6 @@ static struct qcom_icc_node xm_usb3 = {
 	.links = { SDX75_SLAVE_A1NOC_CFG },
 };
 
-static struct qcom_icc_node qpic_core_slave = {
-	.name = "qpic_core_slave",
-	.id = SDX75_SLAVE_QPIC_CORE,
-	.channels = 1,
-	.buswidth = 4,
-	.num_links = 0,
-};
-
 static struct qcom_icc_node qup0_core_slave = {
 	.name = "qup0_core_slave",
 	.id = SDX75_SLAVE_QUP_CORE_0,
@@ -831,12 +814,6 @@ static struct qcom_icc_bcm bcm_mc0 = {
 	.nodes = { &ebi },
 };
 
-static struct qcom_icc_bcm bcm_qp0 = {
-	.name = "QP0",
-	.num_nodes = 1,
-	.nodes = { &qpic_core_slave },
-};
-
 static struct qcom_icc_bcm bcm_qup0 = {
 	.name = "QUP0",
 	.keepalive = true,
@@ -898,14 +875,11 @@ static struct qcom_icc_bcm bcm_sn4 = {
 };
 
 static struct qcom_icc_bcm * const clk_virt_bcms[] = {
-	&bcm_qp0,
 	&bcm_qup0,
 };
 
 static struct qcom_icc_node * const clk_virt_nodes[] = {
-	[MASTER_QPIC_CORE] = &qpic_core_master,
 	[MASTER_QUP_CORE_0] = &qup0_core_master,
-	[SLAVE_QPIC_CORE] = &qpic_core_slave,
 	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
 };
 
diff --git a/drivers/interconnect/qcom/sdx75.h b/drivers/interconnect/qcom/sdx75.h
index 24e88715992010..34f51add59dc00 100644
--- a/drivers/interconnect/qcom/sdx75.h
+++ b/drivers/interconnect/qcom/sdx75.h
@@ -33,7 +33,6 @@
 #define SDX75_MASTER_QDSS_ETR			24
 #define SDX75_MASTER_QDSS_ETR_1			25
 #define SDX75_MASTER_QPIC			26
-#define SDX75_MASTER_QPIC_CORE			27
 #define SDX75_MASTER_QUP_0			28
 #define SDX75_MASTER_QUP_CORE_0			29
 #define SDX75_MASTER_SDCC_1			30
@@ -76,7 +75,6 @@
 #define SDX75_SLAVE_QDSS_CFG			67
 #define SDX75_SLAVE_QDSS_STM			68
 #define SDX75_SLAVE_QPIC			69
-#define SDX75_SLAVE_QPIC_CORE			70
 #define SDX75_SLAVE_QUP_0			71
 #define SDX75_SLAVE_QUP_CORE_0			72
 #define SDX75_SLAVE_SDCC_1			73
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index f2991c11867cba..14eb9de33ccb01 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -1136,9 +1136,13 @@ static void set_dte_bit(struct dev_table_entry *dte, u8 bit)
 static bool __reuse_device_table(struct amd_iommu *iommu)
 {
 	struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg;
-	u32 lo, hi, old_devtb_size;
+	struct dev_table_entry *old_dev_tbl_entry;
+	u32 lo, hi, old_devtb_size, devid;
 	phys_addr_t old_devtb_phys;
+	u16 dom_id;
+	bool dte_v;
 	u64 entry;
+	int ret;
 
 	/* Each IOMMU use separate device table with the same size */
 	lo = readl(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET);
@@ -1173,6 +1177,23 @@ static bool __reuse_device_table(struct amd_iommu *iommu)
 		return false;
 	}
 
+	for (devid = 0; devid <= pci_seg->last_bdf; devid++) {
+		old_dev_tbl_entry = &pci_seg->old_dev_tbl_cpy[devid];
+		dte_v = FIELD_GET(DTE_FLAG_V, old_dev_tbl_entry->data[0]);
+		dom_id = FIELD_GET(DEV_DOMID_MASK, old_dev_tbl_entry->data[1]);
+
+		if (!dte_v || !dom_id)
+			continue;
+		/*
+		 * ID reservation can fail with -ENOSPC when there
+		 * are multiple devices present in the same domain,
+		 * hence check only for -ENOMEM.
+		 */
+		ret = ida_alloc_range(&pdom_ids, dom_id, dom_id, GFP_KERNEL);
+		if (ret == -ENOMEM)
+			return false;
+	}
+
 	return true;
 }
 
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 4f9b01dc91e86f..8bcbfe3d9c7221 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -1303,17 +1303,17 @@ static struct irq_chip intel_ir_chip = {
  *	irq_enter();
  *		handle_edge_irq()
  *			irq_chip_ack_parent()
- *				irq_move_irq(); // No EOI
+ *				intel_ack_posted_msi_irq(); // No EOI
  *			handle_irq_event()
  *				driver_handler()
  *		handle_edge_irq()
  *			irq_chip_ack_parent()
- *				irq_move_irq(); // No EOI
+ *				intel_ack_posted_msi_irq(); // No EOI
  *			handle_irq_event()
  *				driver_handler()
  *		handle_edge_irq()
  *			irq_chip_ack_parent()
- *				irq_move_irq(); // No EOI
+ *				intel_ack_posted_msi_irq(); // No EOI
  *			handle_irq_event()
  *				driver_handler()
  *	apic_eoi()
@@ -1322,7 +1322,7 @@ static struct irq_chip intel_ir_chip = {
  */
 static struct irq_chip intel_ir_chip_post_msi = {
 	.name			= "INTEL-IR-POST",
-	.irq_ack		= irq_move_irq,
+	.irq_ack		= intel_ack_posted_msi_irq,
 	.irq_set_affinity	= intel_ir_set_affinity,
 	.irq_compose_msi_msg	= intel_ir_compose_msi_msg,
 	.irq_set_vcpu_affinity	= intel_ir_set_vcpu_affinity,
diff --git a/drivers/iommu/iommufd/selftest.c b/drivers/iommu/iommufd/selftest.c
index de178827a078a9..dc0947aaac625a 100644
--- a/drivers/iommu/iommufd/selftest.c
+++ b/drivers/iommu/iommufd/selftest.c
@@ -1257,14 +1257,20 @@ static int iommufd_test_add_reserved(struct iommufd_ucmd *ucmd,
 				     unsigned int mockpt_id,
 				     unsigned long start, size_t length)
 {
+	unsigned long last;
 	struct iommufd_ioas *ioas;
 	int rc;
 
+	if (!length)
+		return -EINVAL;
+	if (check_add_overflow(start, length - 1, &last))
+		return -EOVERFLOW;
+
 	ioas = iommufd_get_ioas(ucmd->ictx, mockpt_id);
 	if (IS_ERR(ioas))
 		return PTR_ERR(ioas);
 	down_write(&ioas->iopt.iova_rwsem);
-	rc = iopt_reserve_iova(&ioas->iopt, start, start + length - 1, NULL);
+	rc = iopt_reserve_iova(&ioas->iopt, start, last, NULL);
 	up_write(&ioas->iopt.iova_rwsem);
 	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 0e0285348d2b8e..319974557f3258 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -1211,16 +1211,19 @@ static int mtk_iommu_mm_dts_parse(struct device *dev, struct component_match **m
 		}
 
 		component_match_add(dev, match, component_compare_dev, &plarbdev->dev);
-		platform_device_put(plarbdev);
 	}
 
-	if (!frst_avail_smicomm_node)
-		return -EINVAL;
+	if (!frst_avail_smicomm_node) {
+		ret = -EINVAL;
+		goto err_larbdev_put;
+	}
 
 	pcommdev = of_find_device_by_node(frst_avail_smicomm_node);
 	of_node_put(frst_avail_smicomm_node);
-	if (!pcommdev)
-		return -ENODEV;
+	if (!pcommdev) {
+		ret = -ENODEV;
+		goto err_larbdev_put;
+	}
 	data->smicomm_dev = &pcommdev->dev;
 
 	link = device_link_add(data->smicomm_dev, dev,
@@ -1228,7 +1231,8 @@ static int mtk_iommu_mm_dts_parse(struct device *dev, struct component_match **m
 	platform_device_put(pcommdev);
 	if (!link) {
 		dev_err(dev, "Unable to link %s.\n", dev_name(data->smicomm_dev));
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_larbdev_put;
 	}
 	return 0;
 
@@ -1400,8 +1404,12 @@ out_sysfs_remove:
 	iommu_device_sysfs_remove(&data->iommu);
 out_list_del:
 	list_del(&data->list);
-	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM))
+	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM)) {
 		device_link_remove(data->smicomm_dev, dev);
+
+		for (i = 0; i < MTK_LARB_NR_MAX; i++)
+			put_device(data->larb_imu[i].dev);
+	}
 out_runtime_disable:
 	pm_runtime_disable(dev);
 	return ret;
@@ -1421,6 +1429,9 @@ static void mtk_iommu_remove(struct platform_device *pdev)
 	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM)) {
 		device_link_remove(data->smicomm_dev, &pdev->dev);
 		component_master_del(&pdev->dev, &mtk_iommu_com_ops);
+
+		for (i = 0; i < MTK_LARB_NR_MAX; i++)
+			put_device(data->larb_imu[i].dev);
 	}
 	pm_runtime_disable(&pdev->dev);
 	for (i = 0; i < data->plat_data->banks_num; i++) {
diff --git a/drivers/md/dm-pcache/cache.c b/drivers/md/dm-pcache/cache.c
index 698697a7a73c66..d4385d76ac36d6 100644
--- a/drivers/md/dm-pcache/cache.c
+++ b/drivers/md/dm-pcache/cache.c
@@ -21,10 +21,10 @@ static void cache_info_write(struct pcache_cache *cache)
 	cache_info->header.crc = pcache_meta_crc(&cache_info->header,
 						sizeof(struct pcache_cache_info));
 
+	cache->info_index = (cache->info_index + 1) % PCACHE_META_INDEX_MAX;
 	memcpy_flushcache(get_cache_info_addr(cache), cache_info,
 			sizeof(struct pcache_cache_info));
-
-	cache->info_index = (cache->info_index + 1) % PCACHE_META_INDEX_MAX;
+	pmem_wmb();
 }
 
 static void cache_info_init_default(struct pcache_cache *cache);
@@ -93,10 +93,10 @@ void cache_pos_encode(struct pcache_cache *cache,
 	pos_onmedia.header.seq = seq;
 	pos_onmedia.header.crc = cache_pos_onmedia_crc(&pos_onmedia);
 
+	*index = (*index + 1) % PCACHE_META_INDEX_MAX;
+
 	memcpy_flushcache(pos_onmedia_addr, &pos_onmedia, sizeof(struct pcache_cache_pos_onmedia));
 	pmem_wmb();
-
-	*index = (*index + 1) % PCACHE_META_INDEX_MAX;
 }
 
 int cache_pos_decode(struct pcache_cache *cache,
diff --git a/drivers/md/dm-pcache/cache_segment.c b/drivers/md/dm-pcache/cache_segment.c
index f0b58980806e07..ae57cc261422d8 100644
--- a/drivers/md/dm-pcache/cache_segment.c
+++ b/drivers/md/dm-pcache/cache_segment.c
@@ -26,11 +26,11 @@ static void cache_seg_info_write(struct pcache_cache_segment *cache_seg)
 	seg_info->header.seq++;
 	seg_info->header.crc = pcache_meta_crc(&seg_info->header, sizeof(struct pcache_segment_info));
 
+	cache_seg->info_index = (cache_seg->info_index + 1) % PCACHE_META_INDEX_MAX;
+
 	seg_info_addr = get_seg_info_addr(cache_seg);
 	memcpy_flushcache(seg_info_addr, seg_info, sizeof(struct pcache_segment_info));
 	pmem_wmb();
-
-	cache_seg->info_index = (cache_seg->info_index + 1) % PCACHE_META_INDEX_MAX;
 	mutex_unlock(&cache_seg->info_lock);
 }
 
@@ -129,10 +129,10 @@ static void cache_seg_ctrl_write(struct pcache_cache_segment *cache_seg)
 	cache_seg_gen.header.crc = pcache_meta_crc(&cache_seg_gen.header,
 						 sizeof(struct pcache_cache_seg_gen));
 
+	cache_seg->gen_index = (cache_seg->gen_index + 1) % PCACHE_META_INDEX_MAX;
+
 	memcpy_flushcache(get_cache_seg_gen_addr(cache_seg), &cache_seg_gen, sizeof(struct pcache_cache_seg_gen));
 	pmem_wmb();
-
-	cache_seg->gen_index = (cache_seg->gen_index + 1) % PCACHE_META_INDEX_MAX;
 }
 
 static void cache_seg_ctrl_init(struct pcache_cache_segment *cache_seg)
diff --git a/drivers/media/platform/qcom/iris/iris_vb2.c b/drivers/media/platform/qcom/iris/iris_vb2.c
index 139b821f7952fe..db8768d8a8f61c 100644
--- a/drivers/media/platform/qcom/iris/iris_vb2.c
+++ b/drivers/media/platform/qcom/iris/iris_vb2.c
@@ -231,6 +231,8 @@ void iris_vb2_stop_streaming(struct vb2_queue *q)
 		return;
 
 	mutex_lock(&inst->lock);
+	if (inst->state == IRIS_INST_ERROR)
+		goto exit;
 
 	if (!V4L2_TYPE_IS_OUTPUT(q->type) &&
 	    !V4L2_TYPE_IS_CAPTURE(q->type))
@@ -241,10 +243,10 @@ void iris_vb2_stop_streaming(struct vb2_queue *q)
 		goto exit;
 
 exit:
-	iris_helper_buffers_done(inst, q->type, VB2_BUF_STATE_ERROR);
-	if (ret)
+	if (ret) {
+		iris_helper_buffers_done(inst, q->type, VB2_BUF_STATE_ERROR);
 		iris_inst_change_state(inst, IRIS_INST_ERROR);
-
+	}
 	mutex_unlock(&inst->lock);
 }
 
diff --git a/drivers/media/test-drivers/vidtv/vidtv_channel.c b/drivers/media/test-drivers/vidtv/vidtv_channel.c
index f3023e91b3ebc8..3541155c6fc635 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_channel.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_channel.c
@@ -461,12 +461,15 @@ int vidtv_channel_si_init(struct vidtv_mux *m)
 
 	/* assemble all programs and assign to PAT */
 	vidtv_psi_pat_program_assign(m->si.pat, programs);
+	programs = NULL;
 
 	/* assemble all services and assign to SDT */
 	vidtv_psi_sdt_service_assign(m->si.sdt, services);
+	services = NULL;
 
 	/* assemble all events and assign to EIT */
 	vidtv_psi_eit_event_assign(m->si.eit, events);
+	events = NULL;
 
 	m->si.pmt_secs = vidtv_psi_pmt_create_sec_for_each_pat_entry(m->si.pat,
 								     m->pcr_pid);
diff --git a/drivers/media/usb/dvb-usb/dtv5100.c b/drivers/media/usb/dvb-usb/dtv5100.c
index 3d85c6f7f6ecf4..c448e2ebda1ac0 100644
--- a/drivers/media/usb/dvb-usb/dtv5100.c
+++ b/drivers/media/usb/dvb-usb/dtv5100.c
@@ -55,6 +55,11 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
 	}
 	index = (addr << 8) + wbuf[0];
 
+	if (rlen > sizeof(st->data)) {
+		warn("rlen = %x is too big!\n", rlen);
+		return -EINVAL;
+	}
+
 	memcpy(st->data, rbuf, rlen);
 	msleep(1); /* avoid I2C errors */
 	return usb_control_msg(d->udev, pipe, request,
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index f21c2806eb9fe3..b32bb906a9de29 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -3622,7 +3622,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw,
 		pvr2_trace(
 			PVR2_TRACE_ERROR_LEGS,
 			"Attempted to execute %d byte control-read transfer (limit=%d)",
-			write_len,PVR2_CTL_BUFFSIZE);
+			read_len, PVR2_CTL_BUFFSIZE);
 		return -EINVAL;
 	}
 	if ((!write_len) && (!read_len)) {
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index f8b04e49e4baf1..f4eb307cd35ed0 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -49,7 +49,7 @@ config INTEL_MEI_TXE
 config INTEL_MEI_GSC
 	tristate "Intel MEI GSC embedded device"
 	depends on INTEL_MEI_ME
-	depends on DRM_I915
+	depends on DRM_I915 || DRM_XE
 	help
 	  Intel auxiliary driver for GSC devices embedded in Intel graphics devices.
 
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 86a73684a37325..6f26d516078835 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -1307,6 +1307,7 @@ int mei_register(struct mei_device *dev, struct device *parent)
 err_del_cdev:
 	cdev_del(dev->cdev);
 err:
+	put_device(&dev->dev);
 	mei_minor_free(minor);
 	return ret;
 }
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 10d0ef58ef4931..c94ae4794545de 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -315,14 +315,14 @@ config MMC_SDHCI_ESDHC_MCF
 
 config MMC_SDHCI_ESDHC_IMX
 	tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
-	depends on ARCH_MXC || COMPILE_TEST
+	depends on ARCH_MXC || ARCH_S32 || COMPILE_TEST
 	depends on MMC_SDHCI_PLTFM
 	depends on OF
 	select MMC_SDHCI_IO_ACCESSORS
 	select MMC_CQHCI
 	help
 	  This selects the Freescale eSDHC/uSDHC controller support
-	  found on i.MX25, i.MX35 i.MX5x and i.MX6x.
+	  found on i.MX25, i.MX35, i.MX5x, i.MX6x, and S32G.
 
 	  If you have a controller with this interface, say Y or M here.
 
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 4e5edbf2fc9b6f..3b85233131b386 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -344,41 +344,43 @@ static void sdhci_msm_v5_variant_writel_relaxed(u32 val,
 	writel_relaxed(val, host->ioaddr + offset);
 }
 
-static unsigned int msm_get_clock_mult_for_bus_mode(struct sdhci_host *host)
+static unsigned int msm_get_clock_mult_for_bus_mode(struct sdhci_host *host,
+						    unsigned int clock,
+						    unsigned int timing)
 {
-	struct mmc_ios ios = host->mmc->ios;
 	/*
 	 * The SDHC requires internal clock frequency to be double the
 	 * actual clock that will be set for DDR mode. The controller
 	 * uses the faster clock(100/400MHz) for some of its parts and
 	 * send the actual required clock (50/200MHz) to the card.
 	 */
-	if (ios.timing == MMC_TIMING_UHS_DDR50 ||
-	    ios.timing == MMC_TIMING_MMC_DDR52 ||
-	    ios.timing == MMC_TIMING_MMC_HS400 ||
+	if (timing == MMC_TIMING_UHS_DDR50 ||
+	    timing == MMC_TIMING_MMC_DDR52 ||
+	    (timing == MMC_TIMING_MMC_HS400 &&
+	    clock == MMC_HS200_MAX_DTR) ||
 	    host->flags & SDHCI_HS400_TUNING)
 		return 2;
 	return 1;
 }
 
 static void msm_set_clock_rate_for_bus_mode(struct sdhci_host *host,
-					    unsigned int clock)
+					    unsigned int clock,
+					    unsigned int timing)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
-	struct mmc_ios curr_ios = host->mmc->ios;
 	struct clk *core_clk = msm_host->bulk_clks[0].clk;
 	unsigned long achieved_rate;
 	unsigned int desired_rate;
 	unsigned int mult;
 	int rc;
 
-	mult = msm_get_clock_mult_for_bus_mode(host);
+	mult = msm_get_clock_mult_for_bus_mode(host, clock, timing);
 	desired_rate = clock * mult;
 	rc = dev_pm_opp_set_rate(mmc_dev(host->mmc), desired_rate);
 	if (rc) {
 		pr_err("%s: Failed to set clock at rate %u at timing %d\n",
-		       mmc_hostname(host->mmc), desired_rate, curr_ios.timing);
+		       mmc_hostname(host->mmc), desired_rate, timing);
 		return;
 	}
 
@@ -397,7 +399,7 @@ static void msm_set_clock_rate_for_bus_mode(struct sdhci_host *host,
 	msm_host->clk_rate = desired_rate;
 
 	pr_debug("%s: Setting clock at rate %lu at timing %d\n",
-		 mmc_hostname(host->mmc), achieved_rate, curr_ios.timing);
+		 mmc_hostname(host->mmc), achieved_rate, timing);
 }
 
 /* Platform specific tuning */
@@ -1239,7 +1241,7 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	 */
 	if (host->flags & SDHCI_HS400_TUNING) {
 		sdhci_msm_hc_select_mode(host);
-		msm_set_clock_rate_for_bus_mode(host, ios.clock);
+		msm_set_clock_rate_for_bus_mode(host, ios.clock, ios.timing);
 		host->flags &= ~SDHCI_HS400_TUNING;
 	}
 
@@ -1864,6 +1866,7 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
+	struct mmc_ios ios = host->mmc->ios;
 
 	if (!clock) {
 		host->mmc->actual_clock = msm_host->clk_rate = 0;
@@ -1872,7 +1875,7 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
 
 	sdhci_msm_hc_select_mode(host);
 
-	msm_set_clock_rate_for_bus_mode(host, clock);
+	msm_set_clock_rate_for_bus_mode(host, ios.clock, ios.timing);
 out:
 	__sdhci_msm_set_clock(host, clock);
 }
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index c6f09b53325d2d..0a4b4696bc01cd 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -99,7 +99,7 @@
 #define HIWORD_UPDATE(val, mask, shift) \
 		((val) << (shift) | (mask) << ((shift) + 16))
 
-#define CD_STABLE_TIMEOUT_US		1000000
+#define CD_STABLE_TIMEOUT_US		2000000
 #define CD_STABLE_MAX_SLEEP_US		10
 
 /**
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 8d8a610f914411..db6885bcba28dd 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -1074,7 +1074,7 @@ out_usb_free_urb:
 	usb_free_urb(urb);
 out_usb_kill_anchored_urbs:
 	if (!parent->active_channels) {
-		usb_kill_anchored_urbs(&dev->tx_submitted);
+		usb_kill_anchored_urbs(&parent->rx_submitted);
 
 		if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP)
 			gs_usb_timestamp_stop(parent);
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 0353359c3fe96c..073d7d490d4b61 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -1789,6 +1789,9 @@ static int b44_nway_reset(struct net_device *dev)
 	u32 bmcr;
 	int r;
 
+	if (bp->flags & B44_FLAG_EXTERNAL_PHY)
+		return phy_ethtool_nway_reset(dev);
+
 	spin_lock_irq(&bp->lock);
 	b44_readphy(bp, MII_BMCR, &bmcr);
 	b44_readphy(bp, MII_BMCR, &bmcr);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 3e77a96e5a3e39..c94a391b1ba5b2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -268,13 +268,11 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
 	case XDP_TX:
 		rx_buf = &rxr->rx_buf_ring[cons];
 		mapping = rx_buf->mapping - bp->rx_dma_offset;
-		*event &= BNXT_TX_CMP_EVENT;
 
 		if (unlikely(xdp_buff_has_frags(xdp))) {
 			struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
 
 			tx_needed += sinfo->nr_frags;
-			*event = BNXT_AGG_EVENT;
 		}
 
 		if (tx_avail < tx_needed) {
@@ -287,6 +285,7 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
 		dma_sync_single_for_device(&pdev->dev, mapping + offset, *len,
 					   bp->rx_dir);
 
+		*event &= ~BNXT_RX_EVENT;
 		*event |= BNXT_TX_EVENT;
 		__bnxt_xmit_xdp(bp, txr, mapping + offset, *len,
 				NEXT_RX(rxr->rx_prod), xdp);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 0535e92404e3cb..f410c245ea918b 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1778,7 +1778,8 @@ int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
 	int xdp_tx_bd_cnt, i, k;
 	int xdp_tx_frm_cnt = 0;
 
-	if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags)))
+	if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags) ||
+		     !netif_carrier_ok(ndev)))
 		return -ENETDOWN;
 
 	enetc_lock_mdio();
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 3222359ac15b77..e2b75d1970ae6f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3948,7 +3948,12 @@ static int fec_enet_txq_xmit_frame(struct fec_enet_private *fep,
 	txq->bd.cur = bdp;
 
 	/* Trigger transmission start */
-	writel(0, txq->bd.reg_desc_active);
+	if (!(fep->quirks & FEC_QUIRK_ERR007885) ||
+	    !readl(txq->bd.reg_desc_active) ||
+	    !readl(txq->bd.reg_desc_active) ||
+	    !readl(txq->bd.reg_desc_active) ||
+	    !readl(txq->bd.reg_desc_active))
+		writel(0, txq->bd.reg_desc_active);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 782bb48c9f3d77..1b103d1154da96 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -10562,6 +10562,9 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
 	bool writen_to_tbl = false;
 	int ret = 0;
 
+	if (vlan_id >= VLAN_N_VID)
+		return -EINVAL;
+
 	/* When device is resetting or reset failed, firmware is unable to
 	 * handle mailbox. Just record the vlan id, and remove it after
 	 * reset finished.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index c7ff12a6c0764d..b7d4e06a55d40e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -193,10 +193,10 @@ static int hclge_get_ring_chain_from_mbx(
 		return -EINVAL;
 
 	for (i = 0; i < ring_num; i++) {
-		if (req->msg.param[i].tqp_index >= vport->nic.kinfo.rss_size) {
+		if (req->msg.param[i].tqp_index >= vport->nic.kinfo.num_tqps) {
 			dev_err(&hdev->pdev->dev, "tqp index(%u) is out of range(0-%u)\n",
 				req->msg.param[i].tqp_index,
-				vport->nic.kinfo.rss_size - 1U);
+				vport->nic.kinfo.num_tqps - 1U);
 			return -EINVAL;
 		}
 	}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 8fcf220a120d21..70327a73dee326 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -368,12 +368,12 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev)
 	new_tqps = kinfo->rss_size * num_tc;
 	kinfo->num_tqps = min(new_tqps, hdev->num_tqps);
 
-	kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
+	kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
 				  sizeof(struct hnae3_queue *), GFP_KERNEL);
 	if (!kinfo->tqp)
 		return -ENOMEM;
 
-	for (i = 0; i < kinfo->num_tqps; i++) {
+	for (i = 0; i < hdev->num_tqps; i++) {
 		hdev->htqp[i].q.handle = &hdev->nic;
 		hdev->htqp[i].q.tqp_index = i;
 		kinfo->tqp[i] = &hdev->htqp[i].q;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 887adf4807d164..ea77fbd98396a2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -197,6 +197,11 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
 	struct pci_dev *pdev = dev->pdev;
 	int ret = 0;
 
+	if (mlx5_fw_reset_in_progress(dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Can't reload during firmware reset");
+		return -EBUSY;
+	}
+
 	if (mlx5_dev_is_lightweight(dev)) {
 		if (action != DEVLINK_RELOAD_ACTION_DRIVER_REINIT)
 			return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 080e7eab52c7e9..0b82a6a133d6cd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -33,6 +33,7 @@
 #include "lib/eq.h"
 #include "fw_tracer.h"
 #include "fw_tracer_tracepoint.h"
+#include <linux/ctype.h>
 
 static int mlx5_query_mtrc_caps(struct mlx5_fw_tracer *tracer)
 {
@@ -358,6 +359,47 @@ static const char *VAL_PARM		= "%llx";
 static const char *REPLACE_64_VAL_PARM	= "%x%x";
 static const char *PARAM_CHAR		= "%";
 
+static bool mlx5_is_valid_spec(const char *str)
+{
+	/* Parse format specifiers to find the actual type.
+	 * Structure: %[flags][width][.precision][length]type
+	 * Skip flags, width, precision & length.
+	 */
+	while (isdigit(*str) || *str == '#' || *str == '.' || *str == 'l')
+		str++;
+
+	/* Check if it's a valid integer/hex specifier or %%:
+	 * Valid formats: %x, %d, %i, %u, etc.
+	 */
+	if (*str != 'x' && *str != 'X' && *str != 'd' && *str != 'i' &&
+	    *str != 'u' && *str != 'c' && *str != '%')
+		return false;
+
+	return true;
+}
+
+static bool mlx5_tracer_validate_params(const char *str)
+{
+	const char *substr = str;
+
+	if (!str)
+		return false;
+
+	substr = strstr(substr, PARAM_CHAR);
+	while (substr) {
+		if (!mlx5_is_valid_spec(substr + 1))
+			return false;
+
+		if (*(substr + 1) == '%')
+			substr = strstr(substr + 2, PARAM_CHAR);
+		else
+			substr = strstr(substr + 1, PARAM_CHAR);
+
+	}
+
+	return true;
+}
+
 static int mlx5_tracer_message_hash(u32 message_id)
 {
 	return jhash_1word(message_id, 0) & (MESSAGE_HASH_SIZE - 1);
@@ -419,6 +461,10 @@ static int mlx5_tracer_get_num_of_params(char *str)
 	char *substr, *pstr = str;
 	int num_of_params = 0;
 
+	/* Validate that all parameters are valid before processing */
+	if (!mlx5_tracer_validate_params(str))
+		return -EINVAL;
+
 	/* replace %llx with %x%x */
 	substr = strstr(pstr, VAL_PARM);
 	while (substr) {
@@ -427,11 +473,15 @@ static int mlx5_tracer_get_num_of_params(char *str)
 		substr = strstr(pstr, VAL_PARM);
 	}
 
-	/* count all the % characters */
+	/* count all the % characters, but skip %% (escaped percent) */
 	substr = strstr(str, PARAM_CHAR);
 	while (substr) {
-		num_of_params += 1;
-		str = substr + 1;
+		if (*(substr + 1) != '%') {
+			num_of_params += 1;
+			str = substr + 1;
+		} else {
+			str = substr + 2;
+		}
 		substr = strstr(str, PARAM_CHAR);
 	}
 
@@ -570,14 +620,17 @@ void mlx5_tracer_print_trace(struct tracer_string_format *str_frmt,
 {
 	char	tmp[512];
 
-	snprintf(tmp, sizeof(tmp), str_frmt->string,
-		 str_frmt->params[0],
-		 str_frmt->params[1],
-		 str_frmt->params[2],
-		 str_frmt->params[3],
-		 str_frmt->params[4],
-		 str_frmt->params[5],
-		 str_frmt->params[6]);
+	if (str_frmt->invalid_string)
+		snprintf(tmp, sizeof(tmp), "BAD_FORMAT: %s", str_frmt->string);
+	else
+		snprintf(tmp, sizeof(tmp), str_frmt->string,
+			 str_frmt->params[0],
+			 str_frmt->params[1],
+			 str_frmt->params[2],
+			 str_frmt->params[3],
+			 str_frmt->params[4],
+			 str_frmt->params[5],
+			 str_frmt->params[6]);
 
 	trace_mlx5_fw(dev->tracer, trace_timestamp, str_frmt->lost,
 		      str_frmt->event_id, tmp);
@@ -609,6 +662,13 @@ static int mlx5_tracer_handle_raw_string(struct mlx5_fw_tracer *tracer,
 	return 0;
 }
 
+static void mlx5_tracer_handle_bad_format_string(struct mlx5_fw_tracer *tracer,
+						 struct tracer_string_format *cur_string)
+{
+	cur_string->invalid_string = true;
+	list_add_tail(&cur_string->list, &tracer->ready_strings_list);
+}
+
 static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer,
 					   struct tracer_event *tracer_event)
 {
@@ -619,12 +679,18 @@ static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer,
 		if (!cur_string)
 			return mlx5_tracer_handle_raw_string(tracer, tracer_event);
 
-		cur_string->num_of_params = mlx5_tracer_get_num_of_params(cur_string->string);
-		cur_string->last_param_num = 0;
 		cur_string->event_id = tracer_event->event_id;
 		cur_string->tmsn = tracer_event->string_event.tmsn;
 		cur_string->timestamp = tracer_event->string_event.timestamp;
 		cur_string->lost = tracer_event->lost_event;
+		cur_string->last_param_num = 0;
+		cur_string->num_of_params = mlx5_tracer_get_num_of_params(cur_string->string);
+		if (cur_string->num_of_params < 0) {
+			pr_debug("%s Invalid format string parameters\n",
+				 __func__);
+			mlx5_tracer_handle_bad_format_string(tracer, cur_string);
+			return 0;
+		}
 		if (cur_string->num_of_params == 0) /* trace with no params */
 			list_add_tail(&cur_string->list, &tracer->ready_strings_list);
 	} else {
@@ -634,6 +700,11 @@ static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer,
 				 __func__, tracer_event->string_event.tmsn);
 			return mlx5_tracer_handle_raw_string(tracer, tracer_event);
 		}
+		if (cur_string->num_of_params < 0) {
+			pr_debug("%s string parameter of invalid string, dumping\n",
+				 __func__);
+			return 0;
+		}
 		cur_string->last_param_num += 1;
 		if (cur_string->last_param_num > TRACER_MAX_PARAMS) {
 			pr_debug("%s Number of params exceeds the max (%d)\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
index 5c548bb74f07b6..30d0bcba884791 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
@@ -125,6 +125,7 @@ struct tracer_string_format {
 	struct list_head list;
 	u32 timestamp;
 	bool lost;
+	bool invalid_string;
 };
 
 enum mlx5_fw_tracer_ownership_state {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index a163f81f07c13d..a6479e4d8d8c60 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -69,7 +69,7 @@ struct page_pool;
 #define MLX5E_METADATA_ETHER_TYPE (0x8CE4)
 #define MLX5E_METADATA_ETHER_LEN 8
 
-#define MLX5E_ETH_HARD_MTU (ETH_HLEN + PSP_ENCAP_HLEN + PSP_TRL_SIZE + VLAN_HLEN + ETH_FCS_LEN)
+#define MLX5E_ETH_HARD_MTU (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)
 
 #define MLX5E_HW2SW_MTU(params, hwmtu) ((hwmtu) - ((params)->hard_mtu))
 #define MLX5E_SW2HW_MTU(params, swmtu) ((swmtu) + ((params)->hard_mtu))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 35d9530037a655..a8fb4bec369cf4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -342,9 +342,8 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
 		rt_dst_entry = &rt->dst;
 		break;
 	case AF_INET6:
-		rt_dst_entry = ipv6_stub->ipv6_dst_lookup_flow(
-			dev_net(netdev), NULL, &fl6, NULL);
-		if (IS_ERR(rt_dst_entry))
+		if (!IS_ENABLED(CONFIG_IPV6) ||
+		    ip6_dst_lookup(dev_net(netdev), NULL, &rt_dst_entry, &fl6))
 			goto neigh;
 		break;
 	default:
@@ -359,6 +358,9 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
 
 	neigh_ha_snapshot(addr, n, netdev);
 	ether_addr_copy(dst, addr);
+	if (attrs->dir == XFRM_DEV_OFFLOAD_OUT &&
+	    is_zero_ether_addr(addr))
+		neigh_event_send(n, NULL);
 	dst_release(rt_dst_entry);
 	neigh_release(n);
 	return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 5e17eae81f4b3c..1545f9c008f49c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -6805,7 +6805,6 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
 	 * is already unregistered before changing to NIC profile.
 	 */
 	if (priv->netdev->reg_state == NETREG_REGISTERED) {
-		mlx5e_psp_unregister(priv);
 		unregister_netdev(priv->netdev);
 		_mlx5e_suspend(adev, false);
 	} else {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 44a142a041b2fe..784130cdf6c07f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -52,6 +52,7 @@
 #include "devlink.h"
 #include "lag/lag.h"
 #include "en/tc/post_meter.h"
+#include "fw_reset.h"
 
 /* There are two match-all miss flows, one for unicast dst mac and
  * one for multicast.
@@ -3807,6 +3808,11 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 	if (IS_ERR(esw))
 		return PTR_ERR(esw);
 
+	if (mlx5_fw_reset_in_progress(esw->dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Can't change eswitch mode during firmware reset");
+		return -EBUSY;
+	}
+
 	if (esw_mode_from_devlink(mode, &mlx5_mode))
 		return -EINVAL;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 89e399606877ba..4544f1968f73fe 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -15,6 +15,7 @@ enum {
 	MLX5_FW_RESET_FLAGS_DROP_NEW_REQUESTS,
 	MLX5_FW_RESET_FLAGS_RELOAD_REQUIRED,
 	MLX5_FW_RESET_FLAGS_UNLOAD_EVENT,
+	MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS,
 };
 
 struct mlx5_fw_reset {
@@ -127,6 +128,16 @@ int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_ty
 	return mlx5_reg_mfrl_query(dev, reset_level, reset_type, NULL, NULL);
 }
 
+bool mlx5_fw_reset_in_progress(struct mlx5_core_dev *dev)
+{
+	struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+	if (!fw_reset)
+		return false;
+
+	return test_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
+}
+
 static int mlx5_fw_reset_get_reset_method(struct mlx5_core_dev *dev,
 					  u8 *reset_method)
 {
@@ -242,6 +253,8 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev)
 							BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
 		devl_unlock(devlink);
 	}
+
+	clear_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 }
 
 static void mlx5_stop_sync_reset_poll(struct mlx5_core_dev *dev)
@@ -461,27 +474,48 @@ static void mlx5_sync_reset_request_event(struct work_struct *work)
 	struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
 						      reset_request_work);
 	struct mlx5_core_dev *dev = fw_reset->dev;
+	bool nack_request = false;
+	struct devlink *devlink;
 	int err;
 
 	err = mlx5_fw_reset_get_reset_method(dev, &fw_reset->reset_method);
-	if (err)
+	if (err) {
+		nack_request = true;
 		mlx5_core_warn(dev, "Failed reading MFRL, err %d\n", err);
+	} else if (!mlx5_is_reset_now_capable(dev, fw_reset->reset_method) ||
+		   test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST,
+			    &fw_reset->reset_flags)) {
+		nack_request = true;
+	}
 
-	if (err || test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags) ||
-	    !mlx5_is_reset_now_capable(dev, fw_reset->reset_method)) {
+	devlink = priv_to_devlink(dev);
+	/* For external resets, try to acquire devl_lock. Skip if devlink reset is
+	 * pending (lock already held)
+	 */
+	if (nack_request ||
+	    (!test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP,
+		       &fw_reset->reset_flags) &&
+	     !devl_trylock(devlink))) {
 		err = mlx5_fw_reset_set_reset_sync_nack(dev);
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Nack %s",
 			       err ? "Failed" : "Sent");
 		return;
 	}
+
 	if (mlx5_sync_reset_set_reset_requested(dev))
-		return;
+		goto unlock;
+
+	set_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 
 	err = mlx5_fw_reset_set_reset_sync_ack(dev);
 	if (err)
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack Failed. Error code: %d\n", err);
 	else
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack. Device reset is expected.\n");
+
+unlock:
+	if (!test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags))
+		devl_unlock(devlink);
 }
 
 static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev, u16 dev_id)
@@ -721,6 +755,8 @@ static void mlx5_sync_reset_abort_event(struct work_struct *work)
 
 	if (mlx5_sync_reset_clear_reset_requested(dev, true))
 		return;
+
+	clear_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 	mlx5_core_warn(dev, "PCI Sync FW Update Reset Aborted.\n");
 }
 
@@ -757,6 +793,7 @@ static void mlx5_sync_reset_timeout_work(struct work_struct *work)
 
 	if (mlx5_sync_reset_clear_reset_requested(dev, true))
 		return;
+	clear_bit(MLX5_FW_RESET_FLAGS_RESET_IN_PROGRESS, &fw_reset->reset_flags);
 	mlx5_core_warn(dev, "PCI Sync FW Update Reset Timeout.\n");
 }
 
@@ -843,7 +880,8 @@ void mlx5_drain_fw_reset(struct mlx5_core_dev *dev)
 	cancel_work_sync(&fw_reset->reset_reload_work);
 	cancel_work_sync(&fw_reset->reset_now_work);
 	cancel_work_sync(&fw_reset->reset_abort_work);
-	cancel_delayed_work(&fw_reset->reset_timeout_work);
+	if (test_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags))
+		mlx5_sync_reset_clear_reset_requested(dev, true);
 }
 
 static const struct devlink_param mlx5_fw_reset_devlink_params[] = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
index d5b28525c960dc..2d96b2adc1cdf1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
@@ -10,6 +10,7 @@ int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_ty
 int mlx5_fw_reset_set_reset_sync(struct mlx5_core_dev *dev, u8 reset_type_sel,
 				 struct netlink_ext_ack *extack);
 int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev);
+bool mlx5_fw_reset_in_progress(struct mlx5_core_dev *dev);
 
 int mlx5_fw_reset_wait_reset_done(struct mlx5_core_dev *dev);
 void mlx5_sync_reset_unload_flow(struct mlx5_core_dev *dev, bool locked);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index 3db0387bf6dcb7..8ec04a5f434dd4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -1413,6 +1413,7 @@ static int __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev)
 static void mlx5_lag_unregister_hca_devcom_comp(struct mlx5_core_dev *dev)
 {
 	mlx5_devcom_unregister_component(dev->priv.hca_devcom_comp);
+	dev->priv.hca_devcom_comp = NULL;
 }
 
 static int mlx5_lag_register_hca_devcom_comp(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index aad52d3a90e68b..2d86af8f0d9b81 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -67,12 +67,19 @@ err_metadata:
 
 static int enable_mpesw(struct mlx5_lag *ldev)
 {
-	int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
 	struct mlx5_core_dev *dev0;
 	int err;
+	int idx;
 	int i;
 
-	if (idx < 0 || ldev->mode != MLX5_LAG_MODE_NONE)
+	if (ldev->mode == MLX5_LAG_MODE_MPESW)
+		return 0;
+
+	if (ldev->mode != MLX5_LAG_MODE_NONE)
+		return -EINVAL;
+
+	idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
+	if (idx < 0)
 		return -EINVAL;
 
 	dev0 = ldev->pf[idx].dev;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 70c156591b0ba9..9e0c9e6266a47d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -2189,6 +2189,7 @@ static void shutdown(struct pci_dev *pdev)
 
 	mlx5_core_info(dev, "Shutdown was called\n");
 	set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state);
+	mlx5_drain_fw_reset(dev);
 	mlx5_drain_health_wq(dev);
 	err = mlx5_try_fast_unload(dev);
 	if (err)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
index 5afe6b155ef0d5..81935f87bfcd71 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
@@ -440,7 +440,9 @@ int mlxsw_sp_mr_route_add(struct mlxsw_sp_mr_table *mr_table,
 		rhashtable_remove_fast(&mr_table->route_ht,
 				       &mr_orig_route->ht_node,
 				       mlxsw_sp_mr_route_ht_params);
+		mutex_lock(&mr_table->route_list_lock);
 		list_del(&mr_orig_route->node);
+		mutex_unlock(&mr_table->route_list_lock);
 		mlxsw_sp_mr_route_destroy(mr_table, mr_orig_route);
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index a2033837182e86..2d0e89bd2fb9ca 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -2265,6 +2265,7 @@ mlxsw_sp_neigh_entry_alloc(struct mlxsw_sp *mlxsw_sp, struct neighbour *n,
 	if (!neigh_entry)
 		return NULL;
 
+	neigh_hold(n);
 	neigh_entry->key.n = n;
 	neigh_entry->rif = rif;
 	INIT_LIST_HEAD(&neigh_entry->nexthop_list);
@@ -2274,6 +2275,7 @@ mlxsw_sp_neigh_entry_alloc(struct mlxsw_sp *mlxsw_sp, struct neighbour *n,
 
 static void mlxsw_sp_neigh_entry_free(struct mlxsw_sp_neigh_entry *neigh_entry)
 {
+	neigh_release(neigh_entry->key.n);
 	kfree(neigh_entry);
 }
 
@@ -2858,6 +2860,11 @@ static int mlxsw_sp_router_schedule_work(struct net *net,
 	if (!net_work)
 		return NOTIFY_BAD;
 
+	/* Take a reference to ensure the neighbour won't be destructed until
+	 * we drop the reference in the work item.
+	 */
+	neigh_clone(n);
+
 	INIT_WORK(&net_work->work, cb);
 	net_work->mlxsw_sp = router->mlxsw_sp;
 	net_work->n = n;
@@ -2881,11 +2888,6 @@ static int mlxsw_sp_router_schedule_neigh_work(struct mlxsw_sp_router *router,
 	struct net *net;
 
 	net = neigh_parms_net(n->parms);
-
-	/* Take a reference to ensure the neighbour won't be destructed until we
-	 * drop the reference in delayed work.
-	 */
-	neigh_clone(n);
 	return mlxsw_sp_router_schedule_work(net, router, n,
 					     mlxsw_sp_router_neigh_event_work);
 }
@@ -4320,6 +4322,8 @@ mlxsw_sp_nexthop_dead_neigh_replace(struct mlxsw_sp *mlxsw_sp,
 	if (err)
 		goto err_neigh_entry_insert;
 
+	neigh_release(old_n);
+
 	read_lock_bh(&n->lock);
 	nud_state = n->nud_state;
 	dead = n->dead;
@@ -4328,14 +4332,10 @@ mlxsw_sp_nexthop_dead_neigh_replace(struct mlxsw_sp *mlxsw_sp,
 
 	list_for_each_entry(nh, &neigh_entry->nexthop_list,
 			    neigh_list_node) {
-		neigh_release(old_n);
-		neigh_clone(n);
 		__mlxsw_sp_nexthop_neigh_update(nh, !entry_connected);
 		mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh->nhgi->nh_grp);
 	}
 
-	neigh_release(n);
-
 	return 0;
 
 err_neigh_entry_insert:
@@ -4428,6 +4428,11 @@ static int mlxsw_sp_nexthop_neigh_init(struct mlxsw_sp *mlxsw_sp,
 		}
 	}
 
+	/* Release the reference taken by neigh_lookup() / neigh_create() since
+	 * neigh_entry already holds one.
+	 */
+	neigh_release(n);
+
 	/* If that is the first nexthop connected to that neigh, add to
 	 * nexthop_neighs_list
 	 */
@@ -4454,11 +4459,9 @@ static void mlxsw_sp_nexthop_neigh_fini(struct mlxsw_sp *mlxsw_sp,
 					struct mlxsw_sp_nexthop *nh)
 {
 	struct mlxsw_sp_neigh_entry *neigh_entry = nh->neigh_entry;
-	struct neighbour *n;
 
 	if (!neigh_entry)
 		return;
-	n = neigh_entry->key.n;
 
 	__mlxsw_sp_nexthop_neigh_update(nh, true);
 	list_del(&nh->neigh_list_node);
@@ -4472,8 +4475,6 @@ static void mlxsw_sp_nexthop_neigh_fini(struct mlxsw_sp *mlxsw_sp,
 
 	if (!neigh_entry->connected && list_empty(&neigh_entry->nexthop_list))
 		mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry);
-
-	neigh_release(n);
 }
 
 static bool mlxsw_sp_ipip_netdev_ul_up(struct net_device *ol_dev)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 853aabedb128da..d407b031cc2ae4 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2669,9 +2669,6 @@ static void rtl_wol_enable_rx(struct rtl8169_private *tp)
 
 static void rtl_prepare_power_down(struct rtl8169_private *tp)
 {
-	if (tp->dash_enabled)
-		return;
-
 	if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
 	    tp->mac_version == RTL_GIGA_MAC_VER_33)
 		rtl_ephy_write(tp, 0x19, 0xff64);
@@ -4807,7 +4804,7 @@ static void rtl8169_down(struct rtl8169_private *tp)
 	rtl_disable_exit_l1(tp);
 	rtl_prepare_power_down(tp);
 
-	if (tp->dash_type != RTL_DASH_NONE)
+	if (tp->dash_type != RTL_DASH_NONE && !tp->saved_wolopts)
 		rtl8168_driver_stop(tp);
 }
 
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index a54d71155263c2..fe5b2926d8ab06 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -209,6 +209,7 @@ config TI_ICSSG_PRUETH_SR1
 	depends on PRU_REMOTEPROC
 	depends on NET_SWITCHDEV
 	depends on ARCH_K3 && OF && TI_K3_UDMA_GLUE_LAYER
+	depends on PTP_1588_CLOCK_OPTIONAL
 	help
 	  Support dual Gigabit Ethernet ports over the ICSSG PRU Subsystem.
 	  This subsystem is available on the AM65 SR1.0 platform.
@@ -234,7 +235,7 @@ config TI_PRUETH
 	depends on PRU_REMOTEPROC
 	depends on NET_SWITCHDEV
 	select TI_ICSS_IEP
-	imply PTP_1588_CLOCK
+	depends on PTP_1588_CLOCK_OPTIONAL
 	help
 	  Some TI SoCs has Programmable Realtime Unit (PRU) cores which can
 	  support Single or Dual Ethernet ports with the help of firmware code
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index d7e3ddbcab6f41..baf2ef3bcd54b6 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -737,6 +737,9 @@ static rx_handler_result_t ipvlan_handle_mode_l2(struct sk_buff **pskb,
 	struct ethhdr *eth = eth_hdr(skb);
 	rx_handler_result_t ret = RX_HANDLER_PASS;
 
+	if (unlikely(skb->pkt_type == PACKET_LOOPBACK))
+		return RX_HANDLER_PASS;
+
 	if (is_multicast_ether_addr(eth->h_dest)) {
 		if (ipvlan_external_frame(skb, port)) {
 			struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
diff --git a/drivers/net/phy/marvell-88q2xxx.c b/drivers/net/phy/marvell-88q2xxx.c
index f3d83b04c9535c..201dee1a16985e 100644
--- a/drivers/net/phy/marvell-88q2xxx.c
+++ b/drivers/net/phy/marvell-88q2xxx.c
@@ -698,7 +698,7 @@ static int mv88q2xxx_hwmon_write(struct device *dev,
 
 	switch (attr) {
 	case hwmon_temp_max:
-		clamp_val(val, -75000, 180000);
+		val = clamp(val, -75000, 180000);
 		val = (val / 1000) + 75;
 		val = FIELD_PREP(MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
 				 val);
diff --git a/drivers/net/phy/realtek/realtek_main.c b/drivers/net/phy/realtek/realtek_main.c
index b26f4d1c6bbfae..7c3d277efaf07a 100644
--- a/drivers/net/phy/realtek/realtek_main.c
+++ b/drivers/net/phy/realtek/realtek_main.c
@@ -89,6 +89,14 @@
 #define RTL8211F_LEDCR_MASK			GENMASK(4, 0)
 #define RTL8211F_LEDCR_SHIFT			5
 
+/* RTL8211F(D)(I)-VD-CG CLKOUT configuration is specified via magic values
+ * to undocumented register pages. The names here do not reflect the datasheet.
+ * Unlike other PHY models, CLKOUT configuration does not go through PHYCR2.
+ */
+#define RTL8211FVD_CLKOUT_PAGE			0xd05
+#define RTL8211FVD_CLKOUT_REG			0x11
+#define RTL8211FVD_CLKOUT_EN			BIT(8)
+
 /* RTL8211F RGMII configuration */
 #define RTL8211F_RGMII_PAGE			0xd08
 
@@ -166,9 +174,8 @@ MODULE_AUTHOR("Johnson Leung");
 MODULE_LICENSE("GPL");
 
 struct rtl821x_priv {
-	u16 phycr1;
-	u16 phycr2;
-	bool has_phycr2;
+	bool enable_aldps;
+	bool disable_clk_out;
 	struct clk *clk;
 	/* rtl8211f */
 	u16 iner;
@@ -218,8 +225,6 @@ static int rtl821x_probe(struct phy_device *phydev)
 {
 	struct device *dev = &phydev->mdio.dev;
 	struct rtl821x_priv *priv;
-	u32 phy_id = phydev->drv->phy_id;
-	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -230,24 +235,10 @@ static int rtl821x_probe(struct phy_device *phydev)
 		return dev_err_probe(dev, PTR_ERR(priv->clk),
 				     "failed to get phy clock\n");
 
-	ret = phy_read_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR1);
-	if (ret < 0)
-		return ret;
-
-	priv->phycr1 = ret & (RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF);
-	if (of_property_read_bool(dev->of_node, "realtek,aldps-enable"))
-		priv->phycr1 |= RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF;
-
-	priv->has_phycr2 = !(phy_id == RTL_8211FVD_PHYID);
-	if (priv->has_phycr2) {
-		ret = phy_read_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2);
-		if (ret < 0)
-			return ret;
-
-		priv->phycr2 = ret & RTL8211F_CLKOUT_EN;
-		if (of_property_read_bool(dev->of_node, "realtek,clkout-disable"))
-			priv->phycr2 &= ~RTL8211F_CLKOUT_EN;
-	}
+	priv->enable_aldps = of_property_read_bool(dev->of_node,
+						   "realtek,aldps-enable");
+	priv->disable_clk_out = of_property_read_bool(dev->of_node,
+						      "realtek,clkout-disable");
 
 	phydev->priv = priv;
 
@@ -627,44 +618,81 @@ static int rtl8211f_config_rgmii_delay(struct phy_device *phydev)
 	return 0;
 }
 
-static int rtl8211f_config_init(struct phy_device *phydev)
+static int rtl8211f_config_clk_out(struct phy_device *phydev)
 {
 	struct rtl821x_priv *priv = phydev->priv;
-	struct device *dev = &phydev->mdio.dev;
 	int ret;
 
-	ret = phy_modify_paged_changed(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR1,
-				       RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_XTAL_OFF,
-				       priv->phycr1);
-	if (ret < 0) {
-		dev_err(dev, "aldps mode  configuration failed: %pe\n",
-			ERR_PTR(ret));
-		return ret;
-	}
+	/* The value is preserved if the device tree property is absent */
+	if (!priv->disable_clk_out)
+		return 0;
 
-	ret = rtl8211f_config_rgmii_delay(phydev);
+	if (phydev->drv->phy_id == RTL_8211FVD_PHYID)
+		ret = phy_modify_paged(phydev, RTL8211FVD_CLKOUT_PAGE,
+				       RTL8211FVD_CLKOUT_REG,
+				       RTL8211FVD_CLKOUT_EN, 0);
+	else
+		ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE,
+				       RTL8211F_PHYCR2, RTL8211F_CLKOUT_EN, 0);
 	if (ret)
 		return ret;
 
-	if (!priv->has_phycr2)
+	return genphy_soft_reset(phydev);
+}
+
+/* Advance Link Down Power Saving (ALDPS) mode changes crystal/clock behaviour,
+ * which causes the RXC clock signal to stop for tens to hundreds of
+ * milliseconds.
+ *
+ * Some MACs need the RXC clock to support their internal RX logic, so ALDPS is
+ * only enabled based on an opt-in device tree property.
+ */
+static int rtl8211f_config_aldps(struct phy_device *phydev)
+{
+	struct rtl821x_priv *priv = phydev->priv;
+	u16 mask = RTL8211F_ALDPS_PLL_OFF |
+		   RTL8211F_ALDPS_ENABLE |
+		   RTL8211F_ALDPS_XTAL_OFF;
+
+	/* The value is preserved if the device tree property is absent */
+	if (!priv->enable_aldps)
 		return 0;
 
+	return phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR1,
+				mask, mask);
+}
+
+static int rtl8211f_config_phy_eee(struct phy_device *phydev)
+{
 	/* Disable PHY-mode EEE so LPI is passed to the MAC */
-	ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2,
-			       RTL8211F_PHYCR2_PHY_EEE_ENABLE, 0);
+	return phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2,
+				RTL8211F_PHYCR2_PHY_EEE_ENABLE, 0);
+}
+
+static int rtl8211f_config_init(struct phy_device *phydev)
+{
+	struct device *dev = &phydev->mdio.dev;
+	int ret;
+
+	ret = rtl8211f_config_aldps(phydev);
+	if (ret) {
+		dev_err(dev, "aldps mode configuration failed: %pe\n",
+			ERR_PTR(ret));
+		return ret;
+	}
+
+	ret = rtl8211f_config_rgmii_delay(phydev);
 	if (ret)
 		return ret;
 
-	ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE,
-			       RTL8211F_PHYCR2, RTL8211F_CLKOUT_EN,
-			       priv->phycr2);
-	if (ret < 0) {
+	ret = rtl8211f_config_clk_out(phydev);
+	if (ret) {
 		dev_err(dev, "clkout configuration failed: %pe\n",
 			ERR_PTR(ret));
 		return ret;
 	}
 
-	return genphy_soft_reset(phydev);
+	return rtl8211f_config_phy_eee(phydev);
 }
 
 static int rtl821x_suspend(struct phy_device *phydev)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
index c3a602197662b7..abe7f6501e5ed0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -24,6 +24,10 @@ static const struct brcmf_dmi_data acepc_t8_data = {
 	BRCM_CC_4345_CHIP_ID, 6, "acepc-t8"
 };
 
+static const struct brcmf_dmi_data acer_a1_840_data = {
+	BRCM_CC_43340_CHIP_ID, 2, "acer-a1-840"
+};
+
 /* The Chuwi Hi8 Pro uses the same Ampak AP6212 module as the Chuwi Vi8 Plus
  * and the nvram for the Vi8 Plus is already in linux-firmware, so use that.
  */
@@ -91,6 +95,16 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&acepc_t8_data,
 	},
+	{
+		/* Acer Iconia One 8 A1-840 (non FHD version) */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+			/* Above strings are too generic also match BIOS date */
+			DMI_MATCH(DMI_BIOS_DATE, "04/01/2014"),
+		},
+		.driver_data = (void *)&acer_a1_840_data,
+	},
 	{
 		/* Chuwi Hi8 Pro with D2D3_Hi8Pro.233 BIOS */
 		.matches = {
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index a987c5e4eff6c6..6ce8e4af18fe53 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -253,6 +253,19 @@ mt76_get_of_array(struct device_node *np, char *name, size_t *len, int min)
 	return prop->value;
 }
 
+static const s8 *
+mt76_get_of_array_s8(struct device_node *np, char *name, size_t *len, int min)
+{
+	struct property *prop = of_find_property(np, name, NULL);
+
+	if (!prop || !prop->value || prop->length < min)
+		return NULL;
+
+	*len = prop->length;
+
+	return prop->value;
+}
+
 struct device_node *
 mt76_find_channel_node(struct device_node *np, struct ieee80211_channel *chan)
 {
@@ -294,7 +307,7 @@ mt76_get_txs_delta(struct device_node *np, u8 nss)
 }
 
 static void
-mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data,
+mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const s8 *data,
 		       s8 target_power, s8 nss_delta, s8 *max_power)
 {
 	int i;
@@ -303,15 +316,14 @@ mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data,
 		return;
 
 	for (i = 0; i < pwr_len; i++) {
-		pwr[i] = min_t(s8, target_power,
-			       be32_to_cpu(data[i]) + nss_delta);
+		pwr[i] = min_t(s8, target_power, data[i] + nss_delta);
 		*max_power = max(*max_power, pwr[i]);
 	}
 }
 
 static void
 mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
-			     const __be32 *data, size_t len, s8 target_power,
+			     const s8 *data, size_t len, s8 target_power,
 			     s8 nss_delta, s8 *max_power)
 {
 	int i, cur;
@@ -319,8 +331,7 @@ mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
 	if (!data)
 		return;
 
-	len /= 4;
-	cur = be32_to_cpu(data[0]);
+	cur = data[0];
 	for (i = 0; i < pwr_num; i++) {
 		if (len < pwr_len + 1)
 			break;
@@ -335,7 +346,7 @@ mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
 		if (!len)
 			break;
 
-		cur = be32_to_cpu(data[0]);
+		cur = data[0];
 	}
 }
 
@@ -346,7 +357,7 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 {
 	struct mt76_dev *dev = phy->dev;
 	struct device_node *np;
-	const __be32 *val;
+	const s8 *val;
 	char name[16];
 	u32 mcs_rates = dev->drv->mcs_rates;
 	u32 ru_rates = ARRAY_SIZE(dest->ru[0]);
@@ -392,21 +403,21 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 
 	txs_delta = mt76_get_txs_delta(np, hweight16(phy->chainmask));
 
-	val = mt76_get_of_array(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
+	val = mt76_get_of_array_s8(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
 	mt76_apply_array_limit(dest->cck, ARRAY_SIZE(dest->cck), val,
 			       target_power, txs_delta, &max_power);
 
-	val = mt76_get_of_array(np, "rates-ofdm",
-				&len, ARRAY_SIZE(dest->ofdm));
+	val = mt76_get_of_array_s8(np, "rates-ofdm",
+				   &len, ARRAY_SIZE(dest->ofdm));
 	mt76_apply_array_limit(dest->ofdm, ARRAY_SIZE(dest->ofdm), val,
 			       target_power, txs_delta, &max_power);
 
-	val = mt76_get_of_array(np, "rates-mcs", &len, mcs_rates + 1);
+	val = mt76_get_of_array_s8(np, "rates-mcs", &len, mcs_rates + 1);
 	mt76_apply_multi_array_limit(dest->mcs[0], ARRAY_SIZE(dest->mcs[0]),
 				     ARRAY_SIZE(dest->mcs), val, len,
 				     target_power, txs_delta, &max_power);
 
-	val = mt76_get_of_array(np, "rates-ru", &len, ru_rates + 1);
+	val = mt76_get_of_array_s8(np, "rates-ru", &len, ru_rates + 1);
 	mt76_apply_multi_array_limit(dest->ru[0], ARRAY_SIZE(dest->ru[0]),
 				     ARRAY_SIZE(dest->ru), val, len,
 				     target_power, txs_delta, &max_power);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 86bd33b916a9de..edc1df3c071e56 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -646,10 +646,10 @@ int mt7921_run_firmware(struct mt792x_dev *dev)
 	if (err)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	err = mt7921_load_clc(dev, mt792x_ram_name(dev));
 	if (err)
 		return err;
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return mt7921_mcu_fw_log_2_host(dev, 1);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 8eda407e4135e0..c12b71b71cfc78 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -1003,10 +1003,10 @@ int mt7925_run_firmware(struct mt792x_dev *dev)
 	if (err)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	err = mt7925_load_clc(dev, mt792x_ram_name(dev));
 	if (err)
 		return err;
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return mt7925_mcu_fw_log_2_host(dev, 1);
 }
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c
index be39463bd6c464..3e87c571e24195 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -1252,7 +1252,7 @@ void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw)
 		opmode &= ~BW_OPMODE_20MHZ;
 		rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
 		rsr &= ~RSR_RSC_BANDWIDTH_40M;
-		if (sec_ch_above)
+		if (!sec_ch_above)
 			rsr |= RSR_RSC_UPPER_SUB_CHANNEL;
 		else
 			rsr |= RSR_RSC_LOWER_SUB_CHANNEL;
@@ -1321,9 +1321,8 @@ void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw)
 
 	for (i = RF_A; i < priv->rf_paths; i++) {
 		val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
-		if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40)
-			val32 &= ~MODE_AG_CHANNEL_20MHZ;
-		else
+		val32 &= ~MODE_AG_BW_MASK;
+		if (hw->conf.chandef.width != NL80211_CHAN_WIDTH_40)
 			val32 |= MODE_AG_CHANNEL_20MHZ;
 		rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
 	}
diff --git a/drivers/nfc/pn533/usb.c b/drivers/nfc/pn533/usb.c
index ffd7367ce11945..018a80674f06ed 100644
--- a/drivers/nfc/pn533/usb.c
+++ b/drivers/nfc/pn533/usb.c
@@ -406,7 +406,7 @@ static int pn533_acr122_poweron_rdr(struct pn533_usb_phy *phy)
 	if (rc || (transferred != sizeof(cmd))) {
 		nfc_err(&phy->udev->dev,
 			"Reader power on cmd error %d\n", rc);
-		return rc;
+		return rc ?: -EINVAL;
 	}
 
 	rc =  usb_submit_urb(phy->in_urb, GFP_KERNEL);
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 2e58a7ce109052..55a8afd2efd503 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -592,7 +592,7 @@ bool nvmf_should_reconnect(struct nvme_ctrl *ctrl, int status)
 	if (status > 0 && (status & NVME_STATUS_DNR))
 		return false;
 
-	if (status == -EKEYREJECTED)
+	if (status == -EKEYREJECTED || status == -ENOKEY)
 		return false;
 
 	if (ctrl->opts->max_reconnects == -1 ||
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 2c903729b0b909..8324230c53719e 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1468,14 +1468,14 @@ nvme_fc_match_disconn_ls(struct nvme_fc_rport *rport,
 {
 	struct fcnvme_ls_disconnect_assoc_rqst *rqst =
 					&lsop->rqstbuf->rq_dis_assoc;
-	struct nvme_fc_ctrl *ctrl, *ret = NULL;
+	struct nvme_fc_ctrl *ctrl, *tmp, *ret = NULL;
 	struct nvmefc_ls_rcv_op *oldls = NULL;
 	u64 association_id = be64_to_cpu(rqst->associd.association_id);
 	unsigned long flags;
 
 	spin_lock_irqsave(&rport->lock, flags);
 
-	list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list) {
+	list_for_each_entry_safe(ctrl, tmp, &rport->ctrl_list, ctrl_list) {
 		if (!nvme_fc_ctrl_get(ctrl))
 			continue;
 		spin_lock(&ctrl->lock);
@@ -1488,7 +1488,9 @@ nvme_fc_match_disconn_ls(struct nvme_fc_rport *rport,
 		if (ret)
 			/* leave the ctrl get reference */
 			break;
+		spin_unlock_irqrestore(&rport->lock, flags);
 		nvme_fc_ctrl_put(ctrl);
+		spin_lock_irqsave(&rport->lock, flags);
 	}
 
 	spin_unlock_irqrestore(&rport->lock, flags);
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index fdaee4906836f9..3851ce24458586 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -503,8 +503,8 @@ void __init early_init_fdt_scan_reserved_mem(void)
 	if (!initial_boot_params)
 		return;
 
-	fdt_scan_reserved_mem();
 	fdt_reserve_elfcorehdr();
+	fdt_scan_reserved_mem();
 
 	/* Process header /memreserve/ fields */
 	for (n = 0; ; n++) {
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index a0daaa548bc392..8ba778170447eb 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -154,7 +154,9 @@ static int gsc_set_affinity_irq(struct irq_data *d, const struct cpumask *dest,
 	gsc_dev->eim = ((u32) gsc_dev->gsc_irq.txn_addr) | gsc_dev->gsc_irq.txn_data;
 
 	/* switch IRQ's for devices below LASI/WAX to other CPU */
-	gsc_writel(gsc_dev->eim, gsc_dev->hpa + OFFSET_IAR);
+	/* ASP chip (svers 0x70) does not support reprogramming */
+	if (gsc_dev->gsc->id.sversion != 0x70)
+		gsc_writel(gsc_dev->eim, gsc_dev->hpa + OFFSET_IAR);
 
 	irq_data_update_effective_affinity(d, &tmask);
 
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c
index efa9b229e7012e..e0d4293f06f93f 100644
--- a/drivers/perf/arm_cspmu/arm_cspmu.c
+++ b/drivers/perf/arm_cspmu/arm_cspmu.c
@@ -1365,8 +1365,10 @@ void arm_cspmu_impl_unregister(const struct arm_cspmu_impl_match *impl_match)
 
 	/* Unbind the driver from all matching backend devices. */
 	while ((dev = driver_find_device(&arm_cspmu_driver.driver, NULL,
-			match, arm_cspmu_match_device)))
+			match, arm_cspmu_match_device))) {
 		device_release_driver(dev);
+		put_device(dev);
+	}
 
 	mutex_lock(&arm_cspmu_lock);
 
diff --git a/drivers/phy/broadcom/phy-bcm63xx-usbh.c b/drivers/phy/broadcom/phy-bcm63xx-usbh.c
index 647644de041bba..29fd6791bae642 100644
--- a/drivers/phy/broadcom/phy-bcm63xx-usbh.c
+++ b/drivers/phy/broadcom/phy-bcm63xx-usbh.c
@@ -375,7 +375,7 @@ static struct phy *bcm63xx_usbh_phy_xlate(struct device *dev,
 	return of_phy_simple_xlate(dev, args);
 }
 
-static int __init bcm63xx_usbh_phy_probe(struct platform_device *pdev)
+static int bcm63xx_usbh_phy_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct bcm63xx_usbh_phy	*usbh;
@@ -432,7 +432,7 @@ static int __init bcm63xx_usbh_phy_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id bcm63xx_usbh_phy_ids[] __initconst = {
+static const struct of_device_id bcm63xx_usbh_phy_ids[] = {
 	{ .compatible = "brcm,bcm6318-usbh-phy", .data = &usbh_bcm6318 },
 	{ .compatible = "brcm,bcm6328-usbh-phy", .data = &usbh_bcm6328 },
 	{ .compatible = "brcm,bcm6358-usbh-phy", .data = &usbh_bcm6358 },
@@ -443,7 +443,7 @@ static const struct of_device_id bcm63xx_usbh_phy_ids[] __initconst = {
 };
 MODULE_DEVICE_TABLE(of, bcm63xx_usbh_phy_ids);
 
-static struct platform_driver bcm63xx_usbh_phy_driver __refdata = {
+static struct platform_driver bcm63xx_usbh_phy_driver = {
 	.driver	= {
 		.name = "bcm63xx-usbh-phy",
 		.of_match_table = bcm63xx_usbh_phy_ids,
diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
index a88ba95bdc8f53..1c8bf80119f11e 100644
--- a/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -1823,7 +1823,7 @@ static int exynos5_usbdrd_orien_sw_set(struct typec_switch_dev *sw,
 		phy_drd->orientation = orientation;
 	}
 
-	clk_bulk_disable(phy_drd->drv_data->n_clks, phy_drd->clks);
+	clk_bulk_disable_unprepare(phy_drd->drv_data->n_clks, phy_drd->clks);
 
 	return 0;
 }
diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 94cb77949f5953..c2711b2de374dd 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -359,7 +359,7 @@ struct rzg2l_pinctrl {
 	spinlock_t			bitmap_lock; /* protect tint_slot bitmap */
 	unsigned int			hwirq[RZG2L_TINT_MAX_INTERRUPT];
 
-	spinlock_t			lock; /* lock read/write registers */
+	raw_spinlock_t			lock; /* lock read/write registers */
 	struct mutex			mutex; /* serialize adding groups and functions */
 
 	struct rzg2l_pinctrl_pin_settings *settings;
@@ -543,7 +543,7 @@ static void rzg2l_pinctrl_set_pfc_mode(struct rzg2l_pinctrl *pctrl,
 	unsigned long flags;
 	u32 reg;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	/* Set pin to 'Non-use (Hi-Z input protection)'  */
 	reg = readw(pctrl->base + PM(off));
@@ -567,7 +567,7 @@ static void rzg2l_pinctrl_set_pfc_mode(struct rzg2l_pinctrl *pctrl,
 
 	pctrl->data->pwpr_pfc_lock_unlock(pctrl, true);
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 };
 
 static int rzg2l_pinctrl_set_mux(struct pinctrl_dev *pctldev,
@@ -882,10 +882,10 @@ static void rzg2l_rmw_pin_config(struct rzg2l_pinctrl *pctrl, u32 offset,
 		addr += 4;
 	}
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 	reg = readl(addr) & ~(mask << (bit * 8));
 	writel(reg | (val << (bit * 8)), addr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int rzg2l_caps_to_pwr_reg(const struct rzg2l_register_offsets *regs, u32 caps)
@@ -1121,7 +1121,7 @@ static int rzg2l_write_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oe
 	if (bit < 0)
 		return -EINVAL;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 	val = readb(pctrl->base + oen_offset);
 	if (oen)
 		val &= ~BIT(bit);
@@ -1134,7 +1134,7 @@ static int rzg2l_write_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oe
 	writeb(val, pctrl->base + oen_offset);
 	if (pctrl->data->hwcfg->oen_pwpr_lock)
 		writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
 }
@@ -1687,14 +1687,14 @@ static int rzg2l_gpio_request(struct gpio_chip *chip, unsigned int offset)
 	if (ret)
 		return ret;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	/* Select GPIO mode in PMC Register */
 	reg8 = readb(pctrl->base + PMC(off));
 	reg8 &= ~BIT(bit);
 	pctrl->data->pmc_writeb(pctrl, reg8, PMC(off));
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
 }
@@ -1709,7 +1709,7 @@ static void rzg2l_gpio_set_direction(struct rzg2l_pinctrl *pctrl, u32 offset,
 	unsigned long flags;
 	u16 reg16;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	reg16 = readw(pctrl->base + PM(off));
 	reg16 &= ~(PM_MASK << (bit * 2));
@@ -1717,7 +1717,7 @@ static void rzg2l_gpio_set_direction(struct rzg2l_pinctrl *pctrl, u32 offset,
 	reg16 |= (output ? PM_OUTPUT : PM_INPUT) << (bit * 2);
 	writew(reg16, pctrl->base + PM(off));
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int rzg2l_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
@@ -1761,7 +1761,7 @@ static int rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
 	unsigned long flags;
 	u8 reg8;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	reg8 = readb(pctrl->base + P(off));
 
@@ -1770,7 +1770,7 @@ static int rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
 	else
 		writeb(reg8 & ~BIT(bit), pctrl->base + P(off));
 
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
 }
@@ -2429,14 +2429,13 @@ static int rzg2l_gpio_get_gpioint(unsigned int virq, struct rzg2l_pinctrl *pctrl
 	return gpioint;
 }
 
-static void rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
-				     unsigned int hwirq, bool enable)
+static void __rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
+				       unsigned int hwirq, bool enable)
 {
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[hwirq];
 	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(hwirq);
-	unsigned long flags;
 	void __iomem *addr;
 
 	addr = pctrl->base + ISEL(off);
@@ -2445,12 +2444,20 @@ static void rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
 		addr += 4;
 	}
 
-	spin_lock_irqsave(&pctrl->lock, flags);
 	if (enable)
 		writel(readl(addr) | BIT(bit * 8), addr);
 	else
 		writel(readl(addr) & ~BIT(bit * 8), addr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static void rzg2l_gpio_irq_endisable(struct rzg2l_pinctrl *pctrl,
+				     unsigned int hwirq, bool enable)
+{
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	__rzg2l_gpio_irq_endisable(pctrl, hwirq, enable);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static void rzg2l_gpio_irq_disable(struct irq_data *d)
@@ -2462,15 +2469,25 @@ static void rzg2l_gpio_irq_disable(struct irq_data *d)
 	gpiochip_disable_irq(gc, hwirq);
 }
 
-static void rzg2l_gpio_irq_enable(struct irq_data *d)
+static void __rzg2l_gpio_irq_enable(struct irq_data *d, bool lock)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct rzg2l_pinctrl *pctrl = container_of(gc, struct rzg2l_pinctrl, gpio_chip);
 	unsigned int hwirq = irqd_to_hwirq(d);
 
 	gpiochip_enable_irq(gc, hwirq);
+	if (lock)
+		rzg2l_gpio_irq_endisable(pctrl, hwirq, true);
+	else
+		__rzg2l_gpio_irq_endisable(pctrl, hwirq, true);
 	irq_chip_enable_parent(d);
 }
 
+static void rzg2l_gpio_irq_enable(struct irq_data *d)
+{
+	__rzg2l_gpio_irq_enable(d, true);
+}
+
 static int rzg2l_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	return irq_chip_set_type_parent(d, type);
@@ -2616,11 +2633,11 @@ static void rzg2l_gpio_irq_restore(struct rzg2l_pinctrl *pctrl)
 		 * This has to be atomically executed to protect against a concurrent
 		 * interrupt.
 		 */
-		spin_lock_irqsave(&pctrl->lock, flags);
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
 		ret = rzg2l_gpio_irq_set_type(data, irqd_get_trigger_type(data));
 		if (!ret && !irqd_irq_disabled(data))
-			rzg2l_gpio_irq_enable(data);
-		spin_unlock_irqrestore(&pctrl->lock, flags);
+			__rzg2l_gpio_irq_enable(data, false);
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 
 		if (ret)
 			dev_crit(pctrl->dev, "Failed to set IRQ type for virq=%u\n", virq);
@@ -2950,7 +2967,7 @@ static int rzg2l_pinctrl_probe(struct platform_device *pdev)
 				     "failed to enable GPIO clk\n");
 	}
 
-	spin_lock_init(&pctrl->lock);
+	raw_spin_lock_init(&pctrl->lock);
 	spin_lock_init(&pctrl->bitmap_lock);
 	mutex_init(&pctrl->mutex);
 	atomic_set(&pctrl->wakeup_path, 0);
@@ -3097,7 +3114,7 @@ static void rzg2l_pinctrl_pm_setup_pfc(struct rzg2l_pinctrl *pctrl)
 	u32 nports = pctrl->data->n_port_pins / RZG2L_PINS_PER_PORT;
 	unsigned long flags;
 
-	spin_lock_irqsave(&pctrl->lock, flags);
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
 	pctrl->data->pwpr_pfc_lock_unlock(pctrl, false);
 
 	/* Restore port registers. */
@@ -3142,7 +3159,7 @@ static void rzg2l_pinctrl_pm_setup_pfc(struct rzg2l_pinctrl *pctrl)
 	}
 
 	pctrl->data->pwpr_pfc_lock_unlock(pctrl, true);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int rzg2l_pinctrl_suspend_noirq(struct device *dev)
@@ -3191,14 +3208,14 @@ static int rzg2l_pinctrl_resume_noirq(struct device *dev)
 
 	writeb(cache->qspi, pctrl->base + QSPI);
 	if (pctrl->data->hwcfg->oen_pwpr_lock) {
-		spin_lock_irqsave(&pctrl->lock, flags);
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
 		pwpr = readb(pctrl->base + regs->pwpr);
 		writeb(pwpr | PWPR_REGWE_B, pctrl->base + regs->pwpr);
 	}
 	writeb(cache->oen, pctrl->base + pctrl->data->hwcfg->regs.oen);
 	if (pctrl->data->hwcfg->oen_pwpr_lock) {
 		writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
-		spin_unlock_irqrestore(&pctrl->lock, flags);
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 	}
 	for (u8 i = 0; i < 2; i++) {
 		if (regs->sd_ch)
diff --git a/drivers/platform/chrome/cros_ec_ishtp.c b/drivers/platform/chrome/cros_ec_ishtp.c
index 4e74e702c5a24d..3766cef81fe82e 100644
--- a/drivers/platform/chrome/cros_ec_ishtp.c
+++ b/drivers/platform/chrome/cros_ec_ishtp.c
@@ -667,6 +667,7 @@ static void cros_ec_ishtp_remove(struct ishtp_cl_device *cl_device)
 
 	cancel_work_sync(&client_data->work_ishtp_reset);
 	cancel_work_sync(&client_data->work_ec_evt);
+	cros_ec_unregister(client_data->ec_dev);
 	cros_ish_deinit(cros_ish_cl);
 	ishtp_put_device(cl_device);
 }
diff --git a/drivers/platform/x86/intel/chtwc_int33fe.c b/drivers/platform/x86/intel/chtwc_int33fe.c
index 29e8b5432f4c9e..d183aa53c318ba 100644
--- a/drivers/platform/x86/intel/chtwc_int33fe.c
+++ b/drivers/platform/x86/intel/chtwc_int33fe.c
@@ -77,7 +77,7 @@ static const struct software_node max17047_node = {
  * software node.
  */
 static struct software_node_ref_args fusb302_mux_refs[] = {
-	{ .node = NULL },
+	SOFTWARE_NODE_REFERENCE(NULL),
 };
 
 static const struct property_entry fusb302_properties[] = {
@@ -190,11 +190,6 @@ static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data)
 {
 	software_node_unregister_node_group(node_group);
 
-	if (fusb302_mux_refs[0].node) {
-		fwnode_handle_put(software_node_fwnode(fusb302_mux_refs[0].node));
-		fusb302_mux_refs[0].node = NULL;
-	}
-
 	if (data->dp) {
 		data->dp->secondary = NULL;
 		fwnode_handle_put(data->dp);
@@ -202,7 +197,15 @@ static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data)
 	}
 }
 
-static int cht_int33fe_add_nodes(struct cht_int33fe_data *data)
+static void cht_int33fe_put_swnode(void *data)
+{
+	struct fwnode_handle *fwnode = data;
+
+	fwnode_handle_put(fwnode);
+	fusb302_mux_refs[0] = SOFTWARE_NODE_REFERENCE(NULL);
+}
+
+static int cht_int33fe_add_nodes(struct device *dev, struct cht_int33fe_data *data)
 {
 	const struct software_node *mux_ref_node;
 	int ret;
@@ -212,17 +215,25 @@ static int cht_int33fe_add_nodes(struct cht_int33fe_data *data)
 	 * until the mux driver has created software node for the mux device.
 	 * It means we depend on the mux driver. This function will return
 	 * -EPROBE_DEFER until the mux device is registered.
+	 *
+	 * FIXME: the relevant software node exists in intel-xhci-usb-role-switch
+	 * and - if exported - could be used to set up a static reference.
 	 */
 	mux_ref_node = software_node_find_by_name(NULL, "intel-xhci-usb-sw");
 	if (!mux_ref_node)
 		return -EPROBE_DEFER;
 
+	ret = devm_add_action_or_reset(dev, cht_int33fe_put_swnode,
+				       software_node_fwnode(mux_ref_node));
+	if (ret)
+		return ret;
+
 	/*
 	 * Update node used in "usb-role-switch" property. Note that we
 	 * rely on software_node_register_node_group() to use the original
 	 * instance of properties instead of copying them.
 	 */
-	fusb302_mux_refs[0].node = mux_ref_node;
+	fusb302_mux_refs[0] = SOFTWARE_NODE_REFERENCE(mux_ref_node);
 
 	ret = software_node_register_node_group(node_group);
 	if (ret)
@@ -345,7 +356,7 @@ static int cht_int33fe_typec_probe(struct platform_device *pdev)
 		return fusb302_irq;
 	}
 
-	ret = cht_int33fe_add_nodes(data);
+	ret = cht_int33fe_add_nodes(dev, data);
 	if (ret)
 		return ret;
 
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 9c07a7faf18fee..560cc063198e10 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -177,6 +177,18 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite Dragonfly G2 Notebook PC"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 10 Tablet RA00260"),
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell Pro Rugged 12 Tablet RA02260"),
+		},
+	},
 	{ }
 };
 
diff --git a/drivers/platform/x86/lenovo/wmi-gamezone.c b/drivers/platform/x86/lenovo/wmi-gamezone.c
index 0eb7fe8222f4ae..b26806b37d960f 100644
--- a/drivers/platform/x86/lenovo/wmi-gamezone.c
+++ b/drivers/platform/x86/lenovo/wmi-gamezone.c
@@ -274,8 +274,23 @@ static const struct dmi_system_id fwbug_list[] = {
 		},
 		.driver_data = &quirk_no_extreme_bug,
 	},
+	{
+		.ident = "Legion Go 8ASP2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8ASP2"),
+		},
+		.driver_data = &quirk_no_extreme_bug,
+	},
+	{
+		.ident = "Legion Go 8AHP2",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8AHP2"),
+		},
+		.driver_data = &quirk_no_extreme_bug,
+	},
 	{},
-
 };
 
 /**
diff --git a/drivers/pwm/pwm-rzg2l-gpt.c b/drivers/pwm/pwm-rzg2l-gpt.c
index 360c8bf3b19037..4856af080e8e9f 100644
--- a/drivers/pwm/pwm-rzg2l-gpt.c
+++ b/drivers/pwm/pwm-rzg2l-gpt.c
@@ -96,6 +96,11 @@ static inline unsigned int rzg2l_gpt_subchannel(unsigned int hwpwm)
 	return hwpwm & 0x1;
 }
 
+static inline unsigned int rzg2l_gpt_sibling(unsigned int hwpwm)
+{
+	return hwpwm ^ 0x1;
+}
+
 static void rzg2l_gpt_write(struct rzg2l_gpt_chip *rzg2l_gpt, u32 reg, u32 data)
 {
 	writel(data, rzg2l_gpt->mmio + reg);
@@ -271,10 +276,14 @@ static int rzg2l_gpt_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	 * in use with different settings.
 	 */
 	if (rzg2l_gpt->channel_request_count[ch] > 1) {
-		if (period_ticks < rzg2l_gpt->period_ticks[ch])
-			return -EBUSY;
-		else
+		u8 sibling_ch = rzg2l_gpt_sibling(pwm->hwpwm);
+
+		if (rzg2l_gpt_is_ch_enabled(rzg2l_gpt, sibling_ch)) {
+			if (period_ticks < rzg2l_gpt->period_ticks[ch])
+				return -EBUSY;
+
 			period_ticks = rzg2l_gpt->period_ticks[ch];
+		}
 	}
 
 	prescale = rzg2l_gpt_calculate_prescale(rzg2l_gpt, period_ticks);
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 820a6ca5b1d7a6..3a15d9d108089f 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1399,6 +1399,7 @@ static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept)
 {
 	struct glink_channel *channel = to_glink_channel(ept);
 	struct qcom_glink *glink = channel->glink;
+	struct rpmsg_channel_info chinfo;
 	unsigned long flags;
 
 	spin_lock_irqsave(&channel->recv_lock, flags);
@@ -1406,6 +1407,13 @@ static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept)
 	spin_unlock_irqrestore(&channel->recv_lock, flags);
 
 	/* Decouple the potential rpdev from the channel */
+	if (channel->rpdev) {
+		strscpy_pad(chinfo.name, channel->name, sizeof(chinfo.name));
+		chinfo.src = RPMSG_ADDR_ANY;
+		chinfo.dst = RPMSG_ADDR_ANY;
+
+		rpmsg_unregister_device(glink->dev, &chinfo);
+	}
 	channel->rpdev = NULL;
 
 	qcom_glink_send_close_req(glink, channel);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 88fa17aea2ec84..ec0c62e5ef73b6 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -6150,6 +6150,7 @@ static int dasd_eckd_copy_pair_swap(struct dasd_device *device, char *prim_busid
 	struct dasd_copy_relation *copy;
 	struct dasd_block *block;
 	struct gendisk *gdp;
+	int rc;
 
 	copy = device->copy;
 	if (!copy)
@@ -6184,6 +6185,13 @@ static int dasd_eckd_copy_pair_swap(struct dasd_device *device, char *prim_busid
 	/* swap blocklayer device link */
 	gdp = block->gdp;
 	dasd_add_link_to_gendisk(gdp, secondary);
+	rc = device_move(disk_to_dev(gdp), &secondary->cdev->dev, DPM_ORDER_NONE);
+	if (rc) {
+		dev_err(&primary->cdev->dev,
+			"copy_pair_swap: moving blockdevice parent %s->%s failed (%d)\n",
+			dev_name(&primary->cdev->dev),
+			dev_name(&secondary->cdev->dev), rc);
+	}
 
 	/* re-enable device */
 	dasd_device_remove_stop_bits(primary, DASD_STOPPED_PPRC);
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index adf3d91456064e..95f3620059f7dc 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -882,6 +882,9 @@ static void asd_pci_remove(struct pci_dev *dev)
 
 	asd_disable_ints(asd_ha);
 
+	/* Ensure all scheduled tasklets complete before freeing resources */
+	tasklet_kill(&asd_ha->seq.dl_tasklet);
+
 	asd_remove_dev_attrs(asd_ha);
 
 	/* XXX more here as needed */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index b71db7d7d747d2..c08237f04bce27 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -934,10 +934,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* Check to see if link went down during discovery */
 	if (lpfc_els_chk_latt(vport)) {
 		/* One additional decrement on node reference count to
-		 * trigger the release of the node
+		 * trigger the release of the node.  Make sure the ndlp
+		 * is marked NLP_DROPPED.
 		 */
-		if (!(ndlp->fc4_xpt_flags & SCSI_XPT_REGD))
+		if (!test_bit(NLP_IN_DEV_LOSS, &ndlp->nlp_flag) &&
+		    !test_bit(NLP_DROPPED, &ndlp->nlp_flag) &&
+		    !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD)) {
+			set_bit(NLP_DROPPED, &ndlp->nlp_flag);
 			lpfc_nlp_put(ndlp);
+		}
 		goto out;
 	}
 
@@ -995,9 +1000,10 @@ stop_rr_fcf_flogi:
 					IOERR_LOOP_OPEN_FAILURE)))
 			lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS,
 				      "2858 FLOGI Status:x%x/x%x TMO"
-				      ":x%x Data x%lx x%x\n",
+				      ":x%x Data x%lx x%x x%lx x%x\n",
 				      ulp_status, ulp_word4, tmo,
-				      phba->hba_flag, phba->fcf.fcf_flag);
+				      phba->hba_flag, phba->fcf.fcf_flag,
+				      ndlp->nlp_flag, ndlp->fc4_xpt_flags);
 
 		/* Check for retry */
 		if (lpfc_els_retry(phba, cmdiocb, rspiocb)) {
@@ -1015,14 +1021,17 @@ stop_rr_fcf_flogi:
 		 * reference to trigger node release.
 		 */
 		if (!test_bit(NLP_IN_DEV_LOSS, &ndlp->nlp_flag) &&
-		    !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD))
+		    !test_bit(NLP_DROPPED, &ndlp->nlp_flag) &&
+		    !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD)) {
+			set_bit(NLP_DROPPED, &ndlp->nlp_flag);
 			lpfc_nlp_put(ndlp);
+		}
 
 		lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
 				 "0150 FLOGI Status:x%x/x%x "
-				 "xri x%x TMO:x%x refcnt %d\n",
+				 "xri x%x iotag x%x TMO:x%x refcnt %d\n",
 				 ulp_status, ulp_word4, cmdiocb->sli4_xritag,
-				 tmo, kref_read(&ndlp->kref));
+				 cmdiocb->iotag, tmo, kref_read(&ndlp->kref));
 
 		/* If this is not a loop open failure, bail out */
 		if (!(ulp_status == IOSTAT_LOCAL_REJECT &&
@@ -1279,6 +1288,19 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	uint32_t tmo, did;
 	int rc;
 
+	/* It's possible for lpfc to reissue a FLOGI on an ndlp that is marked
+	 * NLP_DROPPED.  This happens when the FLOGI completed with the XB bit
+	 * set causing lpfc to reference the ndlp until the XRI_ABORTED CQE is
+	 * issued. The time window for the XRI_ABORTED CQE can be as much as
+	 * 2*2*RA_TOV allowing for ndlp reuse of this type when the link is
+	 * cycling quickly.  When true, restore the initial reference and remove
+	 * the NLP_DROPPED flag as lpfc is retrying.
+	 */
+	if (test_and_clear_bit(NLP_DROPPED, &ndlp->nlp_flag)) {
+		if (!lpfc_nlp_get(ndlp))
+			return 1;
+	}
+
 	cmdsize = (sizeof(uint32_t) + sizeof(struct serv_parm));
 	elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp,
 				     ndlp->nlp_DID, ELS_CMD_FLOGI);
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 43d246c5c049cb..717ae56c8e4bd9 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -424,6 +424,7 @@ lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
 			    struct lpfc_nodelist *ndlp)
 {
 	if (test_and_clear_bit(NLP_IN_RECOV_POST_DEV_LOSS, &ndlp->save_flags)) {
+		clear_bit(NLP_DROPPED, &ndlp->nlp_flag);
 		lpfc_nlp_get(ndlp);
 		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_NODE,
 				 "8438 Devloss timeout reversed on DID x%x "
@@ -566,7 +567,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 			return fcf_inuse;
 		}
 
-		lpfc_nlp_put(ndlp);
+		if (!test_and_set_bit(NLP_DROPPED, &ndlp->nlp_flag))
+			lpfc_nlp_put(ndlp);
 		return fcf_inuse;
 	}
 
diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
index b42933fcd42336..6561f98c3cb2da 100644
--- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
+++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
@@ -166,6 +166,7 @@ struct mpi3_ioc_facts_data {
 #define MPI3_IOCFACTS_FLAGS_SIGNED_NVDATA_REQUIRED            (0x00010000)
 #define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK            (0x0000ff00)
 #define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT           (8)
+#define MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT     (0x00000040)
 #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_MASK          (0x00000030)
 #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_SHIFT		(4)
 #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_NOT_STARTED   (0x00000000)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 8fe6e0bf342e25..8c4bb7169a87c3 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -3158,6 +3158,8 @@ static void mpi3mr_process_factsdata(struct mpi3mr_ioc *mrioc,
 	mrioc->facts.dma_mask = (facts_flags &
 	    MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK) >>
 	    MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT;
+	mrioc->facts.max_req_limit = (facts_flags &
+			MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT);
 	mrioc->facts.protocol_flags = facts_data->protocol_flags;
 	mrioc->facts.mpi_version = le32_to_cpu(facts_data->mpi_version.word);
 	mrioc->facts.max_reqs = le16_to_cpu(facts_data->max_outstanding_requests);
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index cb95b7b12051da..b3265952c4bed9 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -3503,7 +3503,6 @@ struct isp_operations {
 #define QLA_MSIX_RSP_Q			0x01
 #define QLA_ATIO_VECTOR		0x02
 #define QLA_MSIX_QPAIR_MULTIQ_RSP_Q	0x03
-#define QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS	0x04
 
 #define QLA_MIDX_DEFAULT	0
 #define QLA_MIDX_RSP_Q		1
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 145defc420f27a..55d531c19e6b22 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -766,7 +766,7 @@ extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 
 /* Globa function prototypes for multi-q */
 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
-	struct qla_msix_entry *, int);
+	struct qla_msix_entry *);
 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index c4c6b5c6658c07..a3971afc2dd1e9 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -4467,32 +4467,6 @@ qla2xxx_msix_rsp_q(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-irqreturn_t
-qla2xxx_msix_rsp_q_hs(int irq, void *dev_id)
-{
-	struct qla_hw_data *ha;
-	struct qla_qpair *qpair;
-	struct device_reg_24xx __iomem *reg;
-	unsigned long flags;
-
-	qpair = dev_id;
-	if (!qpair) {
-		ql_log(ql_log_info, NULL, 0x505b,
-		    "%s: NULL response queue pointer.\n", __func__);
-		return IRQ_NONE;
-	}
-	ha = qpair->hw;
-
-	reg = &ha->iobase->isp24;
-	spin_lock_irqsave(&ha->hardware_lock, flags);
-	wrt_reg_dword(&reg->hccr, HCCRX_CLR_RISC_INT);
-	spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
-	queue_work(ha->wq, &qpair->q_work);
-
-	return IRQ_HANDLED;
-}
-
 /* Interrupt handling helpers. */
 
 struct qla_init_msix_entry {
@@ -4505,7 +4479,6 @@ static const struct qla_init_msix_entry msix_entries[] = {
 	{ "rsp_q", qla24xx_msix_rsp_q },
 	{ "atio_q", qla83xx_msix_atio_q },
 	{ "qpair_multiq", qla2xxx_msix_rsp_q },
-	{ "qpair_multiq_hs", qla2xxx_msix_rsp_q_hs },
 };
 
 static const struct qla_init_msix_entry qla82xx_msix_entries[] = {
@@ -4792,9 +4765,10 @@ free_irqs:
 }
 
 int qla25xx_request_irq(struct qla_hw_data *ha, struct qla_qpair *qpair,
-	struct qla_msix_entry *msix, int vector_type)
+	struct qla_msix_entry *msix)
 {
-	const struct qla_init_msix_entry *intr = &msix_entries[vector_type];
+	const struct qla_init_msix_entry *intr =
+		&msix_entries[QLA_MSIX_QPAIR_MULTIQ_RSP_Q];
 	scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
 	int ret;
 
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 32eb0ce8b170d9..1f01576f044b8e 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -253,6 +253,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	/* Issue set host interrupt command to send cmd out. */
 	ha->flags.mbox_int = 0;
 	clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+	reinit_completion(&ha->mbx_intr_comp);
 
 	/* Unlock mbx registers and wait for interrupt */
 	ql_dbg(ql_dbg_mbx, vha, 0x100f,
@@ -279,6 +280,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 			    "cmd=%x Timeout.\n", command);
 			spin_lock_irqsave(&ha->hardware_lock, flags);
 			clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+			reinit_completion(&ha->mbx_intr_comp);
 			spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 			if (chip_reset != ha->chip_reset) {
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 8b71ac0b1d9995..0abc47e72e0bf1 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -899,9 +899,7 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
 	    rsp->options, rsp->id, rsp->rsp_q_in,
 	    rsp->rsp_q_out);
 
-	ret = qla25xx_request_irq(ha, qpair, qpair->msix,
-		ha->flags.disable_msix_handshake ?
-		QLA_MSIX_QPAIR_MULTIQ_RSP_Q : QLA_MSIX_QPAIR_MULTIQ_RSP_Q_HS);
+	ret = qla25xx_request_irq(ha, qpair, qpair->msix);
 	if (ret)
 		goto que_failed;
 
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 70a579cf9c3fd5..fd32b30a5b38b2 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1862,12 +1862,6 @@ __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res)
 	for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
 		sp = req->outstanding_cmds[cnt];
 		if (sp) {
-			if (qla2x00_chip_is_down(vha)) {
-				req->outstanding_cmds[cnt] = NULL;
-				sp->done(sp, res);
-				continue;
-			}
-
 			switch (sp->cmd_type) {
 			case TYPE_SRB:
 				qla2x00_abort_srb(qp, sp, res, &flags);
@@ -3460,13 +3454,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		ha->mqenable = 0;
 
 	if (ha->mqenable) {
-		bool startit = false;
-
-		if (QLA_TGT_MODE_ENABLED())
-			startit = false;
-
-		if (ql2x_ini_mode == QLA2XXX_INI_MODE_ENABLED)
-			startit = true;
+		bool startit = !!(host->active_mode & MODE_INITIATOR);
 
 		/* Create start of day qpairs for Block MQ */
 		for (i = 0; i < ha->max_qpairs; i++)
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index b2ab97be5db3d4..047d56d23beab4 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -7410,7 +7410,7 @@ MODULE_PARM_DESC(lbprz,
 MODULE_PARM_DESC(lbpu, "enable LBP, support UNMAP command (def=0)");
 MODULE_PARM_DESC(lbpws, "enable LBP, support WRITE SAME(16) with UNMAP bit (def=0)");
 MODULE_PARM_DESC(lbpws10, "enable LBP, support WRITE SAME(10) with UNMAP bit (def=0)");
-MODULE_PARM_DESC(atomic_write, "enable ATOMIC WRITE support, support WRITE ATOMIC(16) (def=0)");
+MODULE_PARM_DESC(atomic_wr, "enable ATOMIC WRITE support, support WRITE ATOMIC(16) (def=0)");
 MODULE_PARM_DESC(lowest_aligned, "lowest aligned lba (def=0)");
 MODULE_PARM_DESC(lun_format, "LUN format: 0->peripheral (def); 1 --> flat address method");
 MODULE_PARM_DESC(max_luns, "number of LUNs per target to simulate(def=1)");
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index fdc856845a05d9..98e93900254cb2 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -10127,6 +10127,10 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x207d, 0x4240)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x207d, 0x4840)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_ADVANTECH, 0x8312)
diff --git a/drivers/soc/amlogic/meson-canvas.c b/drivers/soc/amlogic/meson-canvas.c
index b6e06c4d2117f6..0711088da5dcd1 100644
--- a/drivers/soc/amlogic/meson-canvas.c
+++ b/drivers/soc/amlogic/meson-canvas.c
@@ -73,10 +73,9 @@ struct meson_canvas *meson_canvas_get(struct device *dev)
 	 * current state, this driver probe cannot return -EPROBE_DEFER
 	 */
 	canvas = dev_get_drvdata(&canvas_pdev->dev);
-	if (!canvas) {
-		put_device(&canvas_pdev->dev);
+	put_device(&canvas_pdev->dev);
+	if (!canvas)
 		return ERR_PTR(-EINVAL);
-	}
 
 	return canvas;
 }
diff --git a/drivers/soc/apple/mailbox.c b/drivers/soc/apple/mailbox.c
index 8f29108dc69ac9..5c48455185c9ba 100644
--- a/drivers/soc/apple/mailbox.c
+++ b/drivers/soc/apple/mailbox.c
@@ -302,11 +302,18 @@ struct apple_mbox *apple_mbox_get(struct device *dev, int index)
 		return ERR_PTR(-EPROBE_DEFER);
 
 	mbox = platform_get_drvdata(pdev);
-	if (!mbox)
-		return ERR_PTR(-EPROBE_DEFER);
+	if (!mbox) {
+		mbox = ERR_PTR(-EPROBE_DEFER);
+		goto out_put_pdev;
+	}
+
+	if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_CONSUMER)) {
+		mbox = ERR_PTR(-ENODEV);
+		goto out_put_pdev;
+	}
 
-	if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_CONSUMER))
-		return ERR_PTR(-ENODEV);
+out_put_pdev:
+	put_device(&pdev->dev);
 
 	return mbox;
 }
diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c
index 9c3bd37b6579d3..71130a2f62e9e6 100644
--- a/drivers/soc/qcom/ocmem.c
+++ b/drivers/soc/qcom/ocmem.c
@@ -202,9 +202,9 @@ struct ocmem *of_get_ocmem(struct device *dev)
 	}
 
 	ocmem = platform_get_drvdata(pdev);
+	put_device(&pdev->dev);
 	if (!ocmem) {
 		dev_err(dev, "Cannot get ocmem\n");
-		put_device(&pdev->dev);
 		return ERR_PTR(-ENODEV);
 	}
 	return ocmem;
diff --git a/drivers/soc/qcom/qcom-pbs.c b/drivers/soc/qcom/qcom-pbs.c
index 1cc5d045f9ddfe..06b4a596e27578 100644
--- a/drivers/soc/qcom/qcom-pbs.c
+++ b/drivers/soc/qcom/qcom-pbs.c
@@ -173,6 +173,8 @@ struct pbs_dev *get_pbs_client_device(struct device *dev)
 		return ERR_PTR(-EINVAL);
 	}
 
+	platform_device_put(pdev);
+
 	return pbs;
 }
 EXPORT_SYMBOL_GPL(get_pbs_client_device);
diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c
index df5b1f299a2604..f8fe1a5965ab47 100644
--- a/drivers/soc/samsung/exynos-pmu.c
+++ b/drivers/soc/samsung/exynos-pmu.c
@@ -346,6 +346,8 @@ struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np,
 	if (!dev)
 		return ERR_PTR(-EPROBE_DEFER);
 
+	put_device(dev);
+
 	return syscon_node_to_regmap(pmu_np);
 }
 EXPORT_SYMBOL_GPL(exynos_get_pmu_regmap_by_phandle);
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index d276672838465c..74d2fedea71ca6 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -182,8 +182,6 @@ static int tegra_fuse_probe(struct platform_device *pdev)
 		}
 
 		fuse->soc->init(fuse);
-		tegra_fuse_print_sku_info(&tegra_sku_info);
-		tegra_soc_device_register();
 
 		err = tegra_fuse_add_lookups(fuse);
 		if (err)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 55675750182e3d..1872f9d54a5cc9 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -706,15 +706,6 @@ config SPI_MESON_SPIFC
 	  This enables master mode support for the SPIFC (SPI flash
 	  controller) available in Amlogic Meson SoCs.
 
-config SPI_MICROCHIP_CORE
-	tristate "Microchip FPGA SPI controllers"
-	depends on SPI_MASTER
-	help
-	  This enables the SPI driver for Microchip FPGA SPI controllers.
-	  Say Y or M here if you want to use the "hard" controllers on
-	  PolarFire SoC.
-	  If built as a module, it will be called spi-microchip-core.
-
 config SPI_MICROCHIP_CORE_QSPI
 	tristate "Microchip FPGA QSPI controllers"
 	depends on SPI_MASTER
@@ -871,6 +862,16 @@ config SPI_PL022
 	  controller. If you have an embedded system with an AMBA(R)
 	  bus and a PL022 controller, say Y or M here.
 
+config SPI_POLARFIRE_SOC
+
+	tristate "Microchip FPGA SPI controllers"
+	depends on SPI_MASTER && ARCH_MICROCHIP
+	help
+	  This enables the SPI driver for Microchip FPGA SPI controllers.
+	  Say Y or M here if you want to use the "hard" controllers on
+	  PolarFire SoC.
+	  If built as a module, it will be called spi-mpfs.
+
 config SPI_PPC4xx
 	tristate "PPC4xx SPI Controller"
 	depends on PPC32 && 4xx
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 8ff74a13faaa88..1f7c06a3091d92 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -86,7 +86,6 @@ obj-$(CONFIG_SPI_LOONGSON_PLATFORM)	+= spi-loongson-plat.o
 obj-$(CONFIG_SPI_LP8841_RTC)		+= spi-lp8841-rtc.o
 obj-$(CONFIG_SPI_MESON_SPICC)		+= spi-meson-spicc.o
 obj-$(CONFIG_SPI_MESON_SPIFC)		+= spi-meson-spifc.o
-obj-$(CONFIG_SPI_MICROCHIP_CORE)	+= spi-microchip-core.o
 obj-$(CONFIG_SPI_MICROCHIP_CORE_QSPI)	+= spi-microchip-core-qspi.o
 obj-$(CONFIG_SPI_MPC512x_PSC)		+= spi-mpc512x-psc.o
 obj-$(CONFIG_SPI_MPC52xx_PSC)		+= spi-mpc52xx-psc.o
@@ -97,6 +96,7 @@ obj-$(CONFIG_SPI_MTK_NOR)		+= spi-mtk-nor.o
 obj-$(CONFIG_SPI_MTK_SNFI)		+= spi-mtk-snfi.o
 obj-$(CONFIG_SPI_MXIC)			+= spi-mxic.o
 obj-$(CONFIG_SPI_MXS)			+= spi-mxs.o
+obj-$(CONFIG_SPI_POLARFIRE_SOC)		+= spi-mpfs.o
 obj-$(CONFIG_SPI_WPCM_FIU)		+= spi-wpcm-fiu.o
 obj-$(CONFIG_SPI_NPCM_FIU)		+= spi-npcm-fiu.o
 obj-$(CONFIG_SPI_NPCM_PSPI)		+= spi-npcm-pspi.o
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index af6d050da1c8ac..3231bdaf9bd06e 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -2024,7 +2024,9 @@ probe_setup_failed:
 probe_reset_failed:
 	if (cqspi->is_jh7110)
 		cqspi_jh7110_disable_clk(pdev, cqspi);
-	clk_disable_unprepare(cqspi->clk);
+
+	if (pm_runtime_get_sync(&pdev->dev) >= 0)
+		clk_disable_unprepare(cqspi->clk);
 probe_clk_failed:
 	return ret;
 }
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 2f2082652a1a28..481a7b28aacd3d 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -335,7 +335,7 @@ static int fsl_spi_prepare_message(struct spi_controller *ctlr,
 			if (t->bits_per_word == 16 || t->bits_per_word == 32)
 				t->bits_per_word = 8; /* pretend its 8 bits */
 			if (t->bits_per_word == 8 && t->len >= 256 &&
-			    (mpc8xxx_spi->flags & SPI_CPM1))
+			    !(t->len & 1) && (mpc8xxx_spi->flags & SPI_CPM1))
 				t->bits_per_word = 16;
 		}
 	}
diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c
deleted file mode 100644
index 9128b86c536603..00000000000000
--- a/drivers/spi/spi-microchip-core.c
+++ /dev/null
@@ -1,625 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0)
-/*
- * Microchip CoreSPI SPI controller driver
- *
- * Copyright (c) 2018-2022 Microchip Technology Inc. and its subsidiaries
- *
- * Author: Daire McNamara <daire.mcnamara@microchip.com>
- * Author: Conor Dooley <conor.dooley@microchip.com>
- *
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-
-#define MAX_LEN				(0xffff)
-#define MAX_CS				(1)
-#define DEFAULT_FRAMESIZE		(8)
-#define FIFO_DEPTH			(32)
-#define CLK_GEN_MODE1_MAX		(255)
-#define CLK_GEN_MODE0_MAX		(15)
-#define CLK_GEN_MIN			(0)
-#define MODE_X_MASK_SHIFT		(24)
-
-#define CONTROL_ENABLE			BIT(0)
-#define CONTROL_MASTER			BIT(1)
-#define CONTROL_RX_DATA_INT		BIT(4)
-#define CONTROL_TX_DATA_INT		BIT(5)
-#define CONTROL_RX_OVER_INT		BIT(6)
-#define CONTROL_TX_UNDER_INT		BIT(7)
-#define CONTROL_SPO			BIT(24)
-#define CONTROL_SPH			BIT(25)
-#define CONTROL_SPS			BIT(26)
-#define CONTROL_FRAMEURUN		BIT(27)
-#define CONTROL_CLKMODE			BIT(28)
-#define CONTROL_BIGFIFO			BIT(29)
-#define CONTROL_OENOFF			BIT(30)
-#define CONTROL_RESET			BIT(31)
-
-#define CONTROL_MODE_MASK		GENMASK(3, 2)
-#define  MOTOROLA_MODE			(0)
-#define CONTROL_FRAMECNT_MASK		GENMASK(23, 8)
-#define CONTROL_FRAMECNT_SHIFT		(8)
-
-#define STATUS_ACTIVE			BIT(14)
-#define STATUS_SSEL			BIT(13)
-#define STATUS_FRAMESTART		BIT(12)
-#define STATUS_TXFIFO_EMPTY_NEXT_READ	BIT(11)
-#define STATUS_TXFIFO_EMPTY		BIT(10)
-#define STATUS_TXFIFO_FULL_NEXT_WRITE	BIT(9)
-#define STATUS_TXFIFO_FULL		BIT(8)
-#define STATUS_RXFIFO_EMPTY_NEXT_READ	BIT(7)
-#define STATUS_RXFIFO_EMPTY		BIT(6)
-#define STATUS_RXFIFO_FULL_NEXT_WRITE	BIT(5)
-#define STATUS_RXFIFO_FULL		BIT(4)
-#define STATUS_TX_UNDERRUN		BIT(3)
-#define STATUS_RX_OVERFLOW		BIT(2)
-#define STATUS_RXDAT_RXED		BIT(1)
-#define STATUS_TXDAT_SENT		BIT(0)
-
-#define INT_TXDONE			BIT(0)
-#define INT_RXRDY			BIT(1)
-#define INT_RX_CHANNEL_OVERFLOW		BIT(2)
-#define INT_TX_CHANNEL_UNDERRUN		BIT(3)
-
-#define INT_ENABLE_MASK (CONTROL_RX_OVER_INT | CONTROL_TX_UNDER_INT)
-
-#define REG_CONTROL		(0x00)
-#define REG_FRAME_SIZE		(0x04)
-#define  FRAME_SIZE_MASK	GENMASK(5, 0)
-#define REG_STATUS		(0x08)
-#define REG_INT_CLEAR		(0x0c)
-#define REG_RX_DATA		(0x10)
-#define REG_TX_DATA		(0x14)
-#define REG_CLK_GEN		(0x18)
-#define REG_SLAVE_SELECT	(0x1c)
-#define  SSEL_MASK		GENMASK(7, 0)
-#define  SSEL_DIRECT		BIT(8)
-#define  SSELOUT_SHIFT		9
-#define  SSELOUT		BIT(SSELOUT_SHIFT)
-#define REG_MIS			(0x20)
-#define REG_RIS			(0x24)
-#define REG_CONTROL2		(0x28)
-#define REG_COMMAND		(0x2c)
-#define  COMMAND_CLRFRAMECNT	BIT(4)
-#define  COMMAND_TXFIFORST		BIT(3)
-#define  COMMAND_RXFIFORST		BIT(2)
-#define REG_PKTSIZE		(0x30)
-#define REG_CMD_SIZE		(0x34)
-#define REG_HWSTATUS		(0x38)
-#define REG_STAT8		(0x3c)
-#define REG_CTRL2		(0x48)
-#define REG_FRAMESUP		(0x50)
-
-struct mchp_corespi {
-	void __iomem *regs;
-	struct clk *clk;
-	const u8 *tx_buf;
-	u8 *rx_buf;
-	u32 clk_gen; /* divider for spi output clock generated by the controller */
-	u32 clk_mode;
-	u32 pending_slave_select;
-	int irq;
-	int tx_len;
-	int rx_len;
-	int n_bytes;
-};
-
-static inline u32 mchp_corespi_read(struct mchp_corespi *spi, unsigned int reg)
-{
-	return readl(spi->regs + reg);
-}
-
-static inline void mchp_corespi_write(struct mchp_corespi *spi, unsigned int reg, u32 val)
-{
-	writel(val, spi->regs + reg);
-}
-
-static inline void mchp_corespi_disable(struct mchp_corespi *spi)
-{
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
-
-	control &= ~CONTROL_ENABLE;
-
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi, int fifo_max)
-{
-	for (int i = 0; i < fifo_max; i++) {
-		u32 data;
-
-		while (mchp_corespi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)
-			;
-
-		data = mchp_corespi_read(spi, REG_RX_DATA);
-
-		spi->rx_len -= spi->n_bytes;
-
-		if (!spi->rx_buf)
-			continue;
-
-		if (spi->n_bytes == 4)
-			*((u32 *)spi->rx_buf) = data;
-		else if (spi->n_bytes == 2)
-			*((u16 *)spi->rx_buf) = data;
-		else
-			*spi->rx_buf = data;
-
-		spi->rx_buf += spi->n_bytes;
-	}
-}
-
-static void mchp_corespi_enable_ints(struct mchp_corespi *spi)
-{
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
-
-	control |= INT_ENABLE_MASK;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static void mchp_corespi_disable_ints(struct mchp_corespi *spi)
-{
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
-
-	control &= ~INT_ENABLE_MASK;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len)
-{
-	u32 control;
-	u32 lenpart;
-	u32 frames = mchp_corespi_read(spi, REG_FRAMESUP);
-
-	/*
-	 * Writing to FRAMECNT in REG_CONTROL will reset the frame count, taking
-	 * a shortcut requires an explicit clear.
-	 */
-	if (frames == len) {
-		mchp_corespi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT);
-		return;
-	}
-
-	/*
-	 * The lower 16 bits of the frame count are stored in the control reg
-	 * for legacy reasons, but the upper 16 written to a different register:
-	 * FRAMESUP. While both the upper and lower bits can be *READ* from the
-	 * FRAMESUP register, writing to the lower 16 bits is (supposedly) a NOP.
-	 *
-	 * The driver used to disable the controller while modifying the frame
-	 * count, and mask off the lower 16 bits of len while writing to
-	 * FRAMES_UP. When the driver was changed to disable the controller as
-	 * infrequently as possible, it was discovered that the logic of
-	 * lenpart = len & 0xffff_0000
-	 * write(REG_FRAMESUP, lenpart)
-	 * would actually write zeros into the lower 16 bits on an mpfs250t-es,
-	 * despite documentation stating these bits were read-only.
-	 * Writing len unmasked into FRAMES_UP ensures those bits aren't zeroed
-	 * on an mpfs250t-es and will be a NOP for the lower 16 bits on hardware
-	 * that matches the documentation.
-	 */
-	lenpart = len & 0xffff;
-	control = mchp_corespi_read(spi, REG_CONTROL);
-	control &= ~CONTROL_FRAMECNT_MASK;
-	control |= lenpart << CONTROL_FRAMECNT_SHIFT;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-	mchp_corespi_write(spi, REG_FRAMESUP, len);
-}
-
-static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_max)
-{
-	int i = 0;
-
-	mchp_corespi_set_xfer_size(spi, fifo_max);
-
-	while ((i < fifo_max) && !(mchp_corespi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) {
-		u32 word;
-
-		if (spi->n_bytes == 4)
-			word = spi->tx_buf ? *((u32 *)spi->tx_buf) : 0xaa;
-		else if (spi->n_bytes == 2)
-			word = spi->tx_buf ? *((u16 *)spi->tx_buf) : 0xaa;
-		else
-			word = spi->tx_buf ? *spi->tx_buf : 0xaa;
-
-		mchp_corespi_write(spi, REG_TX_DATA, word);
-		if (spi->tx_buf)
-			spi->tx_buf += spi->n_bytes;
-		i++;
-	}
-
-	spi->tx_len -= i * spi->n_bytes;
-}
-
-static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt)
-{
-	u32 frame_size = mchp_corespi_read(spi, REG_FRAME_SIZE);
-	u32 control;
-
-	if ((frame_size & FRAME_SIZE_MASK) == bt)
-		return;
-
-	/*
-	 * Disable the SPI controller. Writes to the frame size have
-	 * no effect when the controller is enabled.
-	 */
-	control = mchp_corespi_read(spi, REG_CONTROL);
-	control &= ~CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-
-	mchp_corespi_write(spi, REG_FRAME_SIZE, bt);
-
-	control |= CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static void mchp_corespi_set_cs(struct spi_device *spi, bool disable)
-{
-	u32 reg;
-	struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller);
-
-	reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT);
-	reg &= ~BIT(spi_get_chipselect(spi, 0));
-	reg |= !disable << spi_get_chipselect(spi, 0);
-	corespi->pending_slave_select = reg;
-
-	/*
-	 * Only deassert chip select immediately. Writing to some registers
-	 * requires the controller to be disabled, which results in the
-	 * output pins being tristated and can cause the SCLK and MOSI lines
-	 * to transition. Therefore asserting the chip select is deferred
-	 * until just before writing to the TX FIFO, to ensure the device
-	 * doesn't see any spurious clock transitions whilst CS is enabled.
-	 */
-	if (((spi->mode & SPI_CS_HIGH) == 0) == disable)
-		mchp_corespi_write(corespi, REG_SLAVE_SELECT, reg);
-}
-
-static int mchp_corespi_setup(struct spi_device *spi)
-{
-	struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller);
-	u32 reg;
-
-	if (spi_is_csgpiod(spi))
-		return 0;
-
-	/*
-	 * Active high targets need to be specifically set to their inactive
-	 * states during probe by adding them to the "control group" & thus
-	 * driving their select line low.
-	 */
-	if (spi->mode & SPI_CS_HIGH) {
-		reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT);
-		reg |= BIT(spi_get_chipselect(spi, 0));
-		corespi->pending_slave_select = reg;
-		mchp_corespi_write(corespi, REG_SLAVE_SELECT, reg);
-	}
-	return 0;
-}
-
-static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi *spi)
-{
-	unsigned long clk_hz;
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
-
-	control &= ~CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-
-	control |= CONTROL_MASTER;
-	control &= ~CONTROL_MODE_MASK;
-	control |= MOTOROLA_MODE;
-
-	/*
-	 * The controller must be configured so that it doesn't remove Chip
-	 * Select until the entire message has been transferred, even if at
-	 * some points TX FIFO becomes empty.
-	 *
-	 * BIGFIFO mode is also enabled, which sets the fifo depth to 32 frames
-	 * for the 8 bit transfers that this driver uses.
-	 */
-	control |= CONTROL_SPS | CONTROL_BIGFIFO;
-
-	mchp_corespi_write(spi, REG_CONTROL, control);
-
-	mchp_corespi_set_framesize(spi, DEFAULT_FRAMESIZE);
-
-	/* max. possible spi clock rate is the apb clock rate */
-	clk_hz = clk_get_rate(spi->clk);
-	host->max_speed_hz = clk_hz;
-
-	mchp_corespi_enable_ints(spi);
-
-	/*
-	 * It is required to enable direct mode, otherwise control over the chip
-	 * select is relinquished to the hardware. SSELOUT is enabled too so we
-	 * can deal with active high targets.
-	 */
-	spi->pending_slave_select = SSELOUT | SSEL_DIRECT;
-	mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
-
-	control = mchp_corespi_read(spi, REG_CONTROL);
-
-	control &= ~CONTROL_RESET;
-	control |= CONTROL_ENABLE;
-
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static inline void mchp_corespi_set_clk_gen(struct mchp_corespi *spi)
-{
-	u32 control;
-
-	control = mchp_corespi_read(spi, REG_CONTROL);
-	if (spi->clk_mode)
-		control |= CONTROL_CLKMODE;
-	else
-		control &= ~CONTROL_CLKMODE;
-
-	mchp_corespi_write(spi, REG_CLK_GEN, spi->clk_gen);
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int mode)
-{
-	u32 mode_val;
-	u32 control = mchp_corespi_read(spi, REG_CONTROL);
-
-	switch (mode & SPI_MODE_X_MASK) {
-	case SPI_MODE_0:
-		mode_val = 0;
-		break;
-	case SPI_MODE_1:
-		mode_val = CONTROL_SPH;
-		break;
-	case SPI_MODE_2:
-		mode_val = CONTROL_SPO;
-		break;
-	case SPI_MODE_3:
-		mode_val = CONTROL_SPH | CONTROL_SPO;
-		break;
-	}
-
-	/*
-	 * Disable the SPI controller. Writes to the frame protocol have
-	 * no effect when the controller is enabled.
-	 */
-
-	control &= ~CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-
-	control &= ~(SPI_MODE_X_MASK << MODE_X_MASK_SHIFT);
-	control |= mode_val;
-
-	mchp_corespi_write(spi, REG_CONTROL, control);
-
-	control |= CONTROL_ENABLE;
-	mchp_corespi_write(spi, REG_CONTROL, control);
-}
-
-static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id)
-{
-	struct spi_controller *host = dev_id;
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
-	u32 intfield = mchp_corespi_read(spi, REG_MIS) & 0xf;
-	bool finalise = false;
-
-	/* Interrupt line may be shared and not for us at all */
-	if (intfield == 0)
-		return IRQ_NONE;
-
-	if (intfield & INT_RX_CHANNEL_OVERFLOW) {
-		mchp_corespi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW);
-		finalise = true;
-		dev_err(&host->dev,
-			"%s: RX OVERFLOW: rxlen: %d, txlen: %d\n", __func__,
-			spi->rx_len, spi->tx_len);
-	}
-
-	if (intfield & INT_TX_CHANNEL_UNDERRUN) {
-		mchp_corespi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN);
-		finalise = true;
-		dev_err(&host->dev,
-			"%s: TX UNDERFLOW: rxlen: %d, txlen: %d\n", __func__,
-			spi->rx_len, spi->tx_len);
-	}
-
-	if (finalise)
-		spi_finalize_current_transfer(host);
-
-	return IRQ_HANDLED;
-}
-
-static int mchp_corespi_calculate_clkgen(struct mchp_corespi *spi,
-					 unsigned long target_hz)
-{
-	unsigned long clk_hz, spi_hz, clk_gen;
-
-	clk_hz = clk_get_rate(spi->clk);
-	if (!clk_hz)
-		return -EINVAL;
-	spi_hz = min(target_hz, clk_hz);
-
-	/*
-	 * There are two possible clock modes for the controller generated
-	 * clock's division ratio:
-	 * CLK_MODE = 0: 1 / (2^(CLK_GEN + 1)) where CLK_GEN = 0 to 15.
-	 * CLK_MODE = 1: 1 / (2 * CLK_GEN + 1) where CLK_GEN = 0 to 255.
-	 * First try mode 1, fall back to 0 and if we have tried both modes and
-	 * we /still/ can't get a good setting, we then throw the toys out of
-	 * the pram and give up
-	 * clk_gen is the register name for the clock divider on MPFS.
-	 */
-	clk_gen = DIV_ROUND_UP(clk_hz, 2 * spi_hz) - 1;
-	if (clk_gen > CLK_GEN_MODE1_MAX || clk_gen <= CLK_GEN_MIN) {
-		clk_gen = DIV_ROUND_UP(clk_hz, spi_hz);
-		clk_gen = fls(clk_gen) - 1;
-
-		if (clk_gen > CLK_GEN_MODE0_MAX)
-			return -EINVAL;
-
-		spi->clk_mode = 0;
-	} else {
-		spi->clk_mode = 1;
-	}
-
-	spi->clk_gen = clk_gen;
-	return 0;
-}
-
-static int mchp_corespi_transfer_one(struct spi_controller *host,
-				     struct spi_device *spi_dev,
-				     struct spi_transfer *xfer)
-{
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
-	int ret;
-
-	ret = mchp_corespi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz);
-	if (ret) {
-		dev_err(&host->dev, "failed to set clk_gen for target %u Hz\n", xfer->speed_hz);
-		return ret;
-	}
-
-	mchp_corespi_set_clk_gen(spi);
-
-	spi->tx_buf = xfer->tx_buf;
-	spi->rx_buf = xfer->rx_buf;
-	spi->tx_len = xfer->len;
-	spi->rx_len = xfer->len;
-	spi->n_bytes = roundup_pow_of_two(DIV_ROUND_UP(xfer->bits_per_word, BITS_PER_BYTE));
-
-	mchp_corespi_set_framesize(spi, xfer->bits_per_word);
-
-	mchp_corespi_write(spi, REG_COMMAND, COMMAND_RXFIFORST | COMMAND_TXFIFORST);
-
-	mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
-
-	while (spi->tx_len) {
-		int fifo_max = DIV_ROUND_UP(min(spi->tx_len, FIFO_DEPTH), spi->n_bytes);
-
-		mchp_corespi_write_fifo(spi, fifo_max);
-		mchp_corespi_read_fifo(spi, fifo_max);
-	}
-
-	spi_finalize_current_transfer(host);
-	return 1;
-}
-
-static int mchp_corespi_prepare_message(struct spi_controller *host,
-					struct spi_message *msg)
-{
-	struct spi_device *spi_dev = msg->spi;
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
-
-	mchp_corespi_set_mode(spi, spi_dev->mode);
-
-	return 0;
-}
-
-static int mchp_corespi_probe(struct platform_device *pdev)
-{
-	struct spi_controller *host;
-	struct mchp_corespi *spi;
-	struct resource *res;
-	u32 num_cs;
-	int ret = 0;
-
-	host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi));
-	if (!host)
-		return -ENOMEM;
-
-	platform_set_drvdata(pdev, host);
-
-	if (of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs))
-		num_cs = MAX_CS;
-
-	host->num_chipselect = num_cs;
-	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
-	host->use_gpio_descriptors = true;
-	host->setup = mchp_corespi_setup;
-	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
-	host->transfer_one = mchp_corespi_transfer_one;
-	host->prepare_message = mchp_corespi_prepare_message;
-	host->set_cs = mchp_corespi_set_cs;
-	host->dev.of_node = pdev->dev.of_node;
-
-	spi = spi_controller_get_devdata(host);
-
-	spi->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
-	if (IS_ERR(spi->regs))
-		return PTR_ERR(spi->regs);
-
-	spi->irq = platform_get_irq(pdev, 0);
-	if (spi->irq < 0)
-		return spi->irq;
-
-	ret = devm_request_irq(&pdev->dev, spi->irq, mchp_corespi_interrupt,
-			       IRQF_SHARED, dev_name(&pdev->dev), host);
-	if (ret)
-		return dev_err_probe(&pdev->dev, ret,
-				     "could not request irq\n");
-
-	spi->clk = devm_clk_get_enabled(&pdev->dev, NULL);
-	if (IS_ERR(spi->clk))
-		return dev_err_probe(&pdev->dev, PTR_ERR(spi->clk),
-				     "could not get clk\n");
-
-	mchp_corespi_init(host, spi);
-
-	ret = devm_spi_register_controller(&pdev->dev, host);
-	if (ret) {
-		mchp_corespi_disable(spi);
-		return dev_err_probe(&pdev->dev, ret,
-				     "unable to register host for SPI controller\n");
-	}
-
-	dev_info(&pdev->dev, "Registered SPI controller %d\n", host->bus_num);
-
-	return 0;
-}
-
-static void mchp_corespi_remove(struct platform_device *pdev)
-{
-	struct spi_controller *host  = platform_get_drvdata(pdev);
-	struct mchp_corespi *spi = spi_controller_get_devdata(host);
-
-	mchp_corespi_disable_ints(spi);
-	mchp_corespi_disable(spi);
-}
-
-#define MICROCHIP_SPI_PM_OPS (NULL)
-
-/*
- * Platform driver data structure
- */
-
-#if defined(CONFIG_OF)
-static const struct of_device_id mchp_corespi_dt_ids[] = {
-	{ .compatible = "microchip,mpfs-spi" },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, mchp_corespi_dt_ids);
-#endif
-
-static struct platform_driver mchp_corespi_driver = {
-	.probe = mchp_corespi_probe,
-	.driver = {
-		.name = "microchip-corespi",
-		.pm = MICROCHIP_SPI_PM_OPS,
-		.of_match_table = of_match_ptr(mchp_corespi_dt_ids),
-	},
-	.remove = mchp_corespi_remove,
-};
-module_platform_driver(mchp_corespi_driver);
-MODULE_DESCRIPTION("Microchip coreSPI SPI controller driver");
-MODULE_AUTHOR("Daire McNamara <daire.mcnamara@microchip.com>");
-MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/spi/spi-mpfs.c b/drivers/spi/spi-mpfs.c
new file mode 100644
index 00000000000000..7e9e64d8e6c813
--- /dev/null
+++ b/drivers/spi/spi-mpfs.c
@@ -0,0 +1,627 @@
+// SPDX-License-Identifier: (GPL-2.0)
+/*
+ * Microchip CoreSPI SPI controller driver
+ *
+ * Copyright (c) 2018-2022 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Daire McNamara <daire.mcnamara@microchip.com>
+ * Author: Conor Dooley <conor.dooley@microchip.com>
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+
+#define MAX_LEN				(0xffff)
+#define MAX_CS				(1)
+#define DEFAULT_FRAMESIZE		(8)
+#define FIFO_DEPTH			(32)
+#define CLK_GEN_MODE1_MAX		(255)
+#define CLK_GEN_MODE0_MAX		(15)
+#define CLK_GEN_MIN			(0)
+#define MODE_X_MASK_SHIFT		(24)
+
+#define CONTROL_ENABLE			BIT(0)
+#define CONTROL_MASTER			BIT(1)
+#define CONTROL_RX_DATA_INT		BIT(4)
+#define CONTROL_TX_DATA_INT		BIT(5)
+#define CONTROL_RX_OVER_INT		BIT(6)
+#define CONTROL_TX_UNDER_INT		BIT(7)
+#define CONTROL_SPO			BIT(24)
+#define CONTROL_SPH			BIT(25)
+#define CONTROL_SPS			BIT(26)
+#define CONTROL_FRAMEURUN		BIT(27)
+#define CONTROL_CLKMODE			BIT(28)
+#define CONTROL_BIGFIFO			BIT(29)
+#define CONTROL_OENOFF			BIT(30)
+#define CONTROL_RESET			BIT(31)
+
+#define CONTROL_MODE_MASK		GENMASK(3, 2)
+#define  MOTOROLA_MODE			(0)
+#define CONTROL_FRAMECNT_MASK		GENMASK(23, 8)
+#define CONTROL_FRAMECNT_SHIFT		(8)
+
+#define STATUS_ACTIVE			BIT(14)
+#define STATUS_SSEL			BIT(13)
+#define STATUS_FRAMESTART		BIT(12)
+#define STATUS_TXFIFO_EMPTY_NEXT_READ	BIT(11)
+#define STATUS_TXFIFO_EMPTY		BIT(10)
+#define STATUS_TXFIFO_FULL_NEXT_WRITE	BIT(9)
+#define STATUS_TXFIFO_FULL		BIT(8)
+#define STATUS_RXFIFO_EMPTY_NEXT_READ	BIT(7)
+#define STATUS_RXFIFO_EMPTY		BIT(6)
+#define STATUS_RXFIFO_FULL_NEXT_WRITE	BIT(5)
+#define STATUS_RXFIFO_FULL		BIT(4)
+#define STATUS_TX_UNDERRUN		BIT(3)
+#define STATUS_RX_OVERFLOW		BIT(2)
+#define STATUS_RXDAT_RXED		BIT(1)
+#define STATUS_TXDAT_SENT		BIT(0)
+
+#define INT_TXDONE			BIT(0)
+#define INT_RXRDY			BIT(1)
+#define INT_RX_CHANNEL_OVERFLOW		BIT(2)
+#define INT_TX_CHANNEL_UNDERRUN		BIT(3)
+
+#define INT_ENABLE_MASK (CONTROL_RX_OVER_INT | CONTROL_TX_UNDER_INT)
+
+#define REG_CONTROL		(0x00)
+#define REG_FRAME_SIZE		(0x04)
+#define  FRAME_SIZE_MASK	GENMASK(5, 0)
+#define REG_STATUS		(0x08)
+#define REG_INT_CLEAR		(0x0c)
+#define REG_RX_DATA		(0x10)
+#define REG_TX_DATA		(0x14)
+#define REG_CLK_GEN		(0x18)
+#define REG_SLAVE_SELECT	(0x1c)
+#define  SSEL_MASK		GENMASK(7, 0)
+#define  SSEL_DIRECT		BIT(8)
+#define  SSELOUT_SHIFT		9
+#define  SSELOUT		BIT(SSELOUT_SHIFT)
+#define REG_MIS			(0x20)
+#define REG_RIS			(0x24)
+#define REG_CONTROL2		(0x28)
+#define REG_COMMAND		(0x2c)
+#define  COMMAND_CLRFRAMECNT	BIT(4)
+#define  COMMAND_TXFIFORST		BIT(3)
+#define  COMMAND_RXFIFORST		BIT(2)
+#define REG_PKTSIZE		(0x30)
+#define REG_CMD_SIZE		(0x34)
+#define REG_HWSTATUS		(0x38)
+#define REG_STAT8		(0x3c)
+#define REG_CTRL2		(0x48)
+#define REG_FRAMESUP		(0x50)
+
+struct mpfs_spi {
+	void __iomem *regs;
+	struct clk *clk;
+	const u8 *tx_buf;
+	u8 *rx_buf;
+	u32 clk_gen; /* divider for spi output clock generated by the controller */
+	u32 clk_mode;
+	u32 pending_slave_select;
+	int irq;
+	int tx_len;
+	int rx_len;
+	int n_bytes;
+};
+
+static inline u32 mpfs_spi_read(struct mpfs_spi *spi, unsigned int reg)
+{
+	return readl(spi->regs + reg);
+}
+
+static inline void mpfs_spi_write(struct mpfs_spi *spi, unsigned int reg, u32 val)
+{
+	writel(val, spi->regs + reg);
+}
+
+static inline void mpfs_spi_disable(struct mpfs_spi *spi)
+{
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
+
+	control &= ~CONTROL_ENABLE;
+
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static inline void mpfs_spi_read_fifo(struct mpfs_spi *spi, int fifo_max)
+{
+	for (int i = 0; i < fifo_max; i++) {
+		u32 data;
+
+		while (mpfs_spi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY)
+			;
+
+		data = mpfs_spi_read(spi, REG_RX_DATA);
+
+		spi->rx_len -= spi->n_bytes;
+
+		if (!spi->rx_buf)
+			continue;
+
+		if (spi->n_bytes == 4)
+			*((u32 *)spi->rx_buf) = data;
+		else if (spi->n_bytes == 2)
+			*((u16 *)spi->rx_buf) = data;
+		else
+			*spi->rx_buf = data;
+
+		spi->rx_buf += spi->n_bytes;
+	}
+}
+
+static void mpfs_spi_enable_ints(struct mpfs_spi *spi)
+{
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
+
+	control |= INT_ENABLE_MASK;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static void mpfs_spi_disable_ints(struct mpfs_spi *spi)
+{
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
+
+	control &= ~INT_ENABLE_MASK;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static inline void mpfs_spi_set_xfer_size(struct mpfs_spi *spi, int len)
+{
+	u32 control;
+	u32 lenpart;
+	u32 frames = mpfs_spi_read(spi, REG_FRAMESUP);
+
+	/*
+	 * Writing to FRAMECNT in REG_CONTROL will reset the frame count, taking
+	 * a shortcut requires an explicit clear.
+	 */
+	if (frames == len) {
+		mpfs_spi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT);
+		return;
+	}
+
+	/*
+	 * The lower 16 bits of the frame count are stored in the control reg
+	 * for legacy reasons, but the upper 16 written to a different register:
+	 * FRAMESUP. While both the upper and lower bits can be *READ* from the
+	 * FRAMESUP register, writing to the lower 16 bits is (supposedly) a NOP.
+	 *
+	 * The driver used to disable the controller while modifying the frame
+	 * count, and mask off the lower 16 bits of len while writing to
+	 * FRAMES_UP. When the driver was changed to disable the controller as
+	 * infrequently as possible, it was discovered that the logic of
+	 * lenpart = len & 0xffff_0000
+	 * write(REG_FRAMESUP, lenpart)
+	 * would actually write zeros into the lower 16 bits on an mpfs250t-es,
+	 * despite documentation stating these bits were read-only.
+	 * Writing len unmasked into FRAMES_UP ensures those bits aren't zeroed
+	 * on an mpfs250t-es and will be a NOP for the lower 16 bits on hardware
+	 * that matches the documentation.
+	 */
+	lenpart = len & 0xffff;
+	control = mpfs_spi_read(spi, REG_CONTROL);
+	control &= ~CONTROL_FRAMECNT_MASK;
+	control |= lenpart << CONTROL_FRAMECNT_SHIFT;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+	mpfs_spi_write(spi, REG_FRAMESUP, len);
+}
+
+static inline void mpfs_spi_write_fifo(struct mpfs_spi *spi, int fifo_max)
+{
+	int i = 0;
+
+	mpfs_spi_set_xfer_size(spi, fifo_max);
+
+	while ((i < fifo_max) && !(mpfs_spi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) {
+		u32 word;
+
+		if (spi->n_bytes == 4)
+			word = spi->tx_buf ? *((u32 *)spi->tx_buf) : 0xaa;
+		else if (spi->n_bytes == 2)
+			word = spi->tx_buf ? *((u16 *)spi->tx_buf) : 0xaa;
+		else
+			word = spi->tx_buf ? *spi->tx_buf : 0xaa;
+
+		mpfs_spi_write(spi, REG_TX_DATA, word);
+		if (spi->tx_buf)
+			spi->tx_buf += spi->n_bytes;
+		i++;
+	}
+
+	spi->tx_len -= i * spi->n_bytes;
+}
+
+static inline void mpfs_spi_set_framesize(struct mpfs_spi *spi, int bt)
+{
+	u32 frame_size = mpfs_spi_read(spi, REG_FRAME_SIZE);
+	u32 control;
+
+	if ((frame_size & FRAME_SIZE_MASK) == bt)
+		return;
+
+	/*
+	 * Disable the SPI controller. Writes to the frame size have
+	 * no effect when the controller is enabled.
+	 */
+	control = mpfs_spi_read(spi, REG_CONTROL);
+	control &= ~CONTROL_ENABLE;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+
+	mpfs_spi_write(spi, REG_FRAME_SIZE, bt);
+
+	control |= CONTROL_ENABLE;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static void mpfs_spi_set_cs(struct spi_device *spi, bool disable)
+{
+	u32 reg;
+	struct mpfs_spi *mspi = spi_controller_get_devdata(spi->controller);
+
+	reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT);
+	reg &= ~BIT(spi_get_chipselect(spi, 0));
+	reg |= !disable << spi_get_chipselect(spi, 0);
+	mspi->pending_slave_select = reg;
+
+	/*
+	 * Only deassert chip select immediately. Writing to some registers
+	 * requires the controller to be disabled, which results in the
+	 * output pins being tristated and can cause the SCLK and MOSI lines
+	 * to transition. Therefore asserting the chip select is deferred
+	 * until just before writing to the TX FIFO, to ensure the device
+	 * doesn't see any spurious clock transitions whilst CS is enabled.
+	 */
+	if (((spi->mode & SPI_CS_HIGH) == 0) == disable)
+		mpfs_spi_write(mspi, REG_SLAVE_SELECT, reg);
+}
+
+static int mpfs_spi_setup(struct spi_device *spi)
+{
+	struct mpfs_spi *mspi = spi_controller_get_devdata(spi->controller);
+	u32 reg;
+
+	if (spi_is_csgpiod(spi))
+		return 0;
+
+	/*
+	 * Active high targets need to be specifically set to their inactive
+	 * states during probe by adding them to the "control group" & thus
+	 * driving their select line low.
+	 */
+	if (spi->mode & SPI_CS_HIGH) {
+		reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT);
+		reg |= BIT(spi_get_chipselect(spi, 0));
+		mspi->pending_slave_select = reg;
+		mpfs_spi_write(mspi, REG_SLAVE_SELECT, reg);
+	}
+	return 0;
+}
+
+static void mpfs_spi_init(struct spi_controller *host, struct mpfs_spi *spi)
+{
+	unsigned long clk_hz;
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
+
+	control &= ~CONTROL_ENABLE;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+
+	control |= CONTROL_MASTER;
+	control &= ~CONTROL_MODE_MASK;
+	control |= MOTOROLA_MODE;
+
+	/*
+	 * The controller must be configured so that it doesn't remove Chip
+	 * Select until the entire message has been transferred, even if at
+	 * some points TX FIFO becomes empty.
+	 *
+	 * BIGFIFO mode is also enabled, which sets the fifo depth to 32 frames
+	 * for the 8 bit transfers that this driver uses.
+	 */
+	control |= CONTROL_SPS | CONTROL_BIGFIFO;
+
+	mpfs_spi_write(spi, REG_CONTROL, control);
+
+	mpfs_spi_set_framesize(spi, DEFAULT_FRAMESIZE);
+
+	/* max. possible spi clock rate is the apb clock rate */
+	clk_hz = clk_get_rate(spi->clk);
+	host->max_speed_hz = clk_hz;
+
+	mpfs_spi_enable_ints(spi);
+
+	/*
+	 * It is required to enable direct mode, otherwise control over the chip
+	 * select is relinquished to the hardware. SSELOUT is enabled too so we
+	 * can deal with active high targets.
+	 */
+	spi->pending_slave_select = SSELOUT | SSEL_DIRECT;
+	mpfs_spi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
+
+	control = mpfs_spi_read(spi, REG_CONTROL);
+
+	control &= ~CONTROL_RESET;
+	control |= CONTROL_ENABLE;
+
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static inline void mpfs_spi_set_clk_gen(struct mpfs_spi *spi)
+{
+	u32 control;
+
+	control = mpfs_spi_read(spi, REG_CONTROL);
+	if (spi->clk_mode)
+		control |= CONTROL_CLKMODE;
+	else
+		control &= ~CONTROL_CLKMODE;
+
+	mpfs_spi_write(spi, REG_CLK_GEN, spi->clk_gen);
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static inline void mpfs_spi_set_mode(struct mpfs_spi *spi, unsigned int mode)
+{
+	u32 mode_val;
+	u32 control = mpfs_spi_read(spi, REG_CONTROL);
+
+	switch (mode & SPI_MODE_X_MASK) {
+	case SPI_MODE_0:
+		mode_val = 0;
+		break;
+	case SPI_MODE_1:
+		mode_val = CONTROL_SPH;
+		break;
+	case SPI_MODE_2:
+		mode_val = CONTROL_SPO;
+		break;
+	case SPI_MODE_3:
+		mode_val = CONTROL_SPH | CONTROL_SPO;
+		break;
+	}
+
+	/*
+	 * Disable the SPI controller. Writes to the frame protocol have
+	 * no effect when the controller is enabled.
+	 */
+
+	control &= ~CONTROL_ENABLE;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+
+	control &= ~(SPI_MODE_X_MASK << MODE_X_MASK_SHIFT);
+	control |= mode_val;
+
+	mpfs_spi_write(spi, REG_CONTROL, control);
+
+	control |= CONTROL_ENABLE;
+	mpfs_spi_write(spi, REG_CONTROL, control);
+}
+
+static irqreturn_t mpfs_spi_interrupt(int irq, void *dev_id)
+{
+	struct spi_controller *host = dev_id;
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
+	u32 intfield = mpfs_spi_read(spi, REG_MIS) & 0xf;
+	bool finalise = false;
+
+	/* Interrupt line may be shared and not for us at all */
+	if (intfield == 0)
+		return IRQ_NONE;
+
+	if (intfield & INT_RX_CHANNEL_OVERFLOW) {
+		mpfs_spi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW);
+		finalise = true;
+		dev_err(&host->dev,
+			"%s: RX OVERFLOW: rxlen: %d, txlen: %d\n", __func__,
+			spi->rx_len, spi->tx_len);
+	}
+
+	if (intfield & INT_TX_CHANNEL_UNDERRUN) {
+		mpfs_spi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN);
+		finalise = true;
+		dev_err(&host->dev,
+			"%s: TX UNDERFLOW: rxlen: %d, txlen: %d\n", __func__,
+			spi->rx_len, spi->tx_len);
+	}
+
+	if (finalise)
+		spi_finalize_current_transfer(host);
+
+	return IRQ_HANDLED;
+}
+
+static int mpfs_spi_calculate_clkgen(struct mpfs_spi *spi,
+				     unsigned long target_hz)
+{
+	unsigned long clk_hz, spi_hz, clk_gen;
+
+	clk_hz = clk_get_rate(spi->clk);
+	if (!clk_hz)
+		return -EINVAL;
+	spi_hz = min(target_hz, clk_hz);
+
+	/*
+	 * There are two possible clock modes for the controller generated
+	 * clock's division ratio:
+	 * CLK_MODE = 0: 1 / (2^(CLK_GEN + 1)) where CLK_GEN = 0 to 15.
+	 * CLK_MODE = 1: 1 / (2 * CLK_GEN + 1) where CLK_GEN = 0 to 255.
+	 * First try mode 1, fall back to 0 and if we have tried both modes and
+	 * we /still/ can't get a good setting, we then throw the toys out of
+	 * the pram and give up
+	 * clk_gen is the register name for the clock divider on MPFS.
+	 */
+	clk_gen = DIV_ROUND_UP(clk_hz, 2 * spi_hz) - 1;
+	if (clk_gen > CLK_GEN_MODE1_MAX || clk_gen <= CLK_GEN_MIN) {
+		clk_gen = DIV_ROUND_UP(clk_hz, spi_hz);
+		clk_gen = fls(clk_gen) - 1;
+
+		if (clk_gen > CLK_GEN_MODE0_MAX)
+			return -EINVAL;
+
+		spi->clk_mode = 0;
+	} else {
+		spi->clk_mode = 1;
+	}
+
+	spi->clk_gen = clk_gen;
+	return 0;
+}
+
+static int mpfs_spi_transfer_one(struct spi_controller *host,
+				 struct spi_device *spi_dev,
+				 struct spi_transfer *xfer)
+{
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
+	int ret;
+
+	ret = mpfs_spi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz);
+	if (ret) {
+		dev_err(&host->dev, "failed to set clk_gen for target %u Hz\n", xfer->speed_hz);
+		return ret;
+	}
+
+	mpfs_spi_set_clk_gen(spi);
+
+	spi->tx_buf = xfer->tx_buf;
+	spi->rx_buf = xfer->rx_buf;
+	spi->tx_len = xfer->len;
+	spi->rx_len = xfer->len;
+	spi->n_bytes = roundup_pow_of_two(DIV_ROUND_UP(xfer->bits_per_word, BITS_PER_BYTE));
+
+	mpfs_spi_set_framesize(spi, xfer->bits_per_word);
+
+	mpfs_spi_write(spi, REG_COMMAND, COMMAND_RXFIFORST | COMMAND_TXFIFORST);
+
+	mpfs_spi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select);
+
+	while (spi->tx_len) {
+		int fifo_max = DIV_ROUND_UP(min(spi->tx_len, FIFO_DEPTH), spi->n_bytes);
+
+		mpfs_spi_write_fifo(spi, fifo_max);
+		mpfs_spi_read_fifo(spi, fifo_max);
+	}
+
+	spi_finalize_current_transfer(host);
+	return 1;
+}
+
+static int mpfs_spi_prepare_message(struct spi_controller *host,
+				    struct spi_message *msg)
+{
+	struct spi_device *spi_dev = msg->spi;
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
+
+	mpfs_spi_set_mode(spi, spi_dev->mode);
+
+	return 0;
+}
+
+static int mpfs_spi_probe(struct platform_device *pdev)
+{
+	struct spi_controller *host;
+	struct mpfs_spi *spi;
+	struct resource *res;
+	u32 num_cs;
+	int ret = 0;
+
+	host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi));
+	if (!host)
+		return dev_err_probe(&pdev->dev, -ENOMEM,
+				     "unable to allocate host for SPI controller\n");
+
+	platform_set_drvdata(pdev, host);
+
+	if (of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs))
+		num_cs = MAX_CS;
+
+	host->num_chipselect = num_cs;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+	host->use_gpio_descriptors = true;
+	host->setup = mpfs_spi_setup;
+	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
+	host->transfer_one = mpfs_spi_transfer_one;
+	host->prepare_message = mpfs_spi_prepare_message;
+	host->set_cs = mpfs_spi_set_cs;
+	host->dev.of_node = pdev->dev.of_node;
+
+	spi = spi_controller_get_devdata(host);
+
+	spi->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(spi->regs))
+		return PTR_ERR(spi->regs);
+
+	spi->irq = platform_get_irq(pdev, 0);
+	if (spi->irq < 0)
+		return spi->irq;
+
+	ret = devm_request_irq(&pdev->dev, spi->irq, mpfs_spi_interrupt,
+			       IRQF_SHARED, dev_name(&pdev->dev), host);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "could not request irq\n");
+
+	spi->clk = devm_clk_get_enabled(&pdev->dev, NULL);
+	if (IS_ERR(spi->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(spi->clk),
+				     "could not get clk\n");
+
+	mpfs_spi_init(host, spi);
+
+	ret = devm_spi_register_controller(&pdev->dev, host);
+	if (ret) {
+		mpfs_spi_disable_ints(spi);
+		mpfs_spi_disable(spi);
+		return dev_err_probe(&pdev->dev, ret,
+				     "unable to register host for SPI controller\n");
+	}
+
+	dev_info(&pdev->dev, "Registered SPI controller %d\n", host->bus_num);
+
+	return 0;
+}
+
+static void mpfs_spi_remove(struct platform_device *pdev)
+{
+	struct spi_controller *host  = platform_get_drvdata(pdev);
+	struct mpfs_spi *spi = spi_controller_get_devdata(host);
+
+	mpfs_spi_disable_ints(spi);
+	mpfs_spi_disable(spi);
+}
+
+#define MICROCHIP_SPI_PM_OPS (NULL)
+
+/*
+ * Platform driver data structure
+ */
+
+#if defined(CONFIG_OF)
+static const struct of_device_id mpfs_spi_dt_ids[] = {
+	{ .compatible = "microchip,mpfs-spi" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mpfs_spi_dt_ids);
+#endif
+
+static struct platform_driver mpfs_spi_driver = {
+	.probe = mpfs_spi_probe,
+	.driver = {
+		.name = "microchip-spi",
+		.pm = MICROCHIP_SPI_PM_OPS,
+		.of_match_table = of_match_ptr(mpfs_spi_dt_ids),
+	},
+	.remove = mpfs_spi_remove,
+};
+module_platform_driver(mpfs_spi_driver);
+MODULE_DESCRIPTION("Microchip coreSPI SPI controller driver");
+MODULE_AUTHOR("Daire McNamara <daire.mcnamara@microchip.com>");
+MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 0a76bdfe552820..88544c911949c8 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1524,6 +1524,7 @@ target_cmd_init_cdb(struct se_cmd *cmd, unsigned char *cdb, gfp_t gfp)
 	if (scsi_command_size(cdb) > sizeof(cmd->__t_task_cdb)) {
 		cmd->t_task_cdb = kzalloc(scsi_command_size(cdb), gfp);
 		if (!cmd->t_task_cdb) {
+			cmd->t_task_cdb = &cmd->__t_task_cdb[0];
 			pr_err("Unable to allocate cmd->t_task_cdb"
 				" %u > sizeof(cmd->__t_task_cdb): %lu ops\n",
 				scsi_command_size(cdb),
diff --git a/drivers/tty/serial/serial_base_bus.c b/drivers/tty/serial/serial_base_bus.c
index 22749ab0428a7c..1e1ad28d83fcf7 100644
--- a/drivers/tty/serial/serial_base_bus.c
+++ b/drivers/tty/serial/serial_base_bus.c
@@ -13,7 +13,7 @@
 #include <linux/device.h>
 #include <linux/idr.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/serial_core.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -60,6 +60,7 @@ void serial_base_driver_unregister(struct device_driver *driver)
 	driver_unregister(driver);
 }
 
+/* On failure the caller must put device @dev with put_device() */
 static int serial_base_device_init(struct uart_port *port,
 				   struct device *dev,
 				   struct device *parent_dev,
@@ -73,7 +74,9 @@ static int serial_base_device_init(struct uart_port *port,
 	dev->parent = parent_dev;
 	dev->bus = &serial_base_bus_type;
 	dev->release = release;
-	device_set_of_node_from_dev(dev, parent_dev);
+	dev->of_node_reused = true;
+
+	device_set_node(dev, fwnode_handle_get(dev_fwnode(parent_dev)));
 
 	if (!serial_base_initialized) {
 		dev_dbg(port->dev, "uart_add_one_port() called before arch_initcall()?\n");
@@ -94,7 +97,7 @@ static void serial_base_ctrl_release(struct device *dev)
 {
 	struct serial_ctrl_device *ctrl_dev = to_serial_base_ctrl_device(dev);
 
-	of_node_put(dev->of_node);
+	fwnode_handle_put(dev_fwnode(dev));
 	kfree(ctrl_dev);
 }
 
@@ -142,7 +145,7 @@ static void serial_base_port_release(struct device *dev)
 {
 	struct serial_port_device *port_dev = to_serial_base_port_device(dev);
 
-	of_node_put(dev->of_node);
+	fwnode_handle_put(dev_fwnode(dev));
 	kfree(port_dev);
 }
 
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 1db4af6fe59096..d91b1fb69bebdf 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1740,7 +1740,7 @@ static void sci_dma_check_tx_occurred(struct sci_port *s)
 	struct dma_tx_state state;
 	enum dma_status status;
 
-	if (!s->chan_tx)
+	if (!s->chan_tx || s->cookie_tx <= 0)
 		return;
 
 	status = dmaengine_tx_status(s->chan_tx, s->cookie_tx, &state);
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index 8c9366321f8e73..092755f356836a 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -1133,6 +1133,9 @@ static int sprd_clk_init(struct uart_port *uport)
 
 	clk_uart = devm_clk_get(uport->dev, "uart");
 	if (IS_ERR(clk_uart)) {
+		if (PTR_ERR(clk_uart) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
 		dev_warn(uport->dev, "uart%d can't get uart clock\n",
 			 uport->line);
 		clk_uart = NULL;
@@ -1140,6 +1143,9 @@ static int sprd_clk_init(struct uart_port *uport)
 
 	clk_parent = devm_clk_get(uport->dev, "source");
 	if (IS_ERR(clk_parent)) {
+		if (PTR_ERR(clk_parent) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
 		dev_warn(uport->dev, "uart%d can't get source clock\n",
 			 uport->line);
 		clk_parent = NULL;
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index a66b44d21fba25..a354326a4242a6 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -430,10 +430,17 @@ static void cdns_uart_handle_tx(void *dev_id)
 	struct tty_port *tport = &port->state->port;
 	unsigned int numbytes;
 	unsigned char ch;
+	ktime_t rts_delay;
 
 	if (kfifo_is_empty(&tport->xmit_fifo) || uart_tx_stopped(port)) {
 		/* Disable the TX Empty interrupt */
 		writel(CDNS_UART_IXR_TXEMPTY, port->membase + CDNS_UART_IDR);
+		/* Set RTS line after delay */
+		if (cdns_uart->port->rs485.flags & SER_RS485_ENABLED) {
+			cdns_uart->tx_timer.function = &cdns_rs485_rx_callback;
+			rts_delay = ns_to_ktime(cdns_calc_after_tx_delay(cdns_uart));
+			hrtimer_start(&cdns_uart->tx_timer, rts_delay, HRTIMER_MODE_REL);
+		}
 		return;
 	}
 
@@ -450,13 +457,6 @@ static void cdns_uart_handle_tx(void *dev_id)
 
 	/* Enable the TX Empty interrupt */
 	writel(CDNS_UART_IXR_TXEMPTY, cdns_uart->port->membase + CDNS_UART_IER);
-
-	if (cdns_uart->port->rs485.flags & SER_RS485_ENABLED &&
-	    (kfifo_is_empty(&tport->xmit_fifo) || uart_tx_stopped(port))) {
-		hrtimer_update_function(&cdns_uart->tx_timer, cdns_rs485_rx_callback);
-		hrtimer_start(&cdns_uart->tx_timer,
-			      ns_to_ktime(cdns_calc_after_tx_delay(cdns_uart)), HRTIMER_MODE_REL);
-	}
 }
 
 /**
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index a921a9098a291e..ba1bb3953cf69a 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -10223,7 +10223,7 @@ static int ufshcd_suspend(struct ufs_hba *hba)
 	ret = ufshcd_setup_clocks(hba, false);
 	if (ret) {
 		ufshcd_enable_irq(hba);
-		return ret;
+		goto out;
 	}
 	if (ufshcd_is_clkgating_allowed(hba)) {
 		hba->clk_gating.state = CLKS_OFF;
@@ -10235,6 +10235,9 @@ static int ufshcd_suspend(struct ufs_hba *hba)
 	/* Put the host controller in low power mode if possible */
 	ufshcd_hba_vreg_set_lpm(hba);
 	ufshcd_pm_qos_update(hba, false);
+out:
+	if (ret)
+		ufshcd_update_evt_hist(hba, UFS_EVT_SUSPEND_ERR, (u32)ret);
 	return ret;
 }
 
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index 758a393a9de1a2..d0cbd96ad29dc5 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -2373,6 +2373,11 @@ static int ufs_mtk_system_suspend(struct device *dev)
 	struct arm_smccc_res res;
 	int ret;
 
+	if (hba->shutting_down) {
+		ret = -EBUSY;
+		goto out;
+	}
+
 	ret = ufshcd_system_suspend(dev);
 	if (ret)
 		goto out;
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index a4954a21be9301..c116143335d9f9 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -70,11 +70,11 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
 	simple->num_clocks = ret;
 	ret = clk_bulk_prepare_enable(simple->num_clocks, simple->clks);
 	if (ret)
-		goto err_resetc_assert;
+		goto err_clk_put_all;
 
 	ret = of_platform_populate(np, NULL, NULL, dev);
 	if (ret)
-		goto err_clk_put;
+		goto err_clk_disable;
 
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
@@ -82,8 +82,9 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
 
 	return 0;
 
-err_clk_put:
+err_clk_disable:
 	clk_bulk_disable_unprepare(simple->num_clocks, simple->clks);
+err_clk_put_all:
 	clk_bulk_put_all(simple->num_clocks, simple->clks);
 
 err_resetc_assert:
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 5e4997f974ddde..17eebb60900bf2 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4825,7 +4825,7 @@ void dwc3_gadget_exit(struct dwc3 *dwc)
 	if (!dwc->gadget)
 		return;
 
-	dwc3_enable_susphy(dwc, false);
+	dwc3_enable_susphy(dwc, true);
 	usb_del_gadget(dwc->gadget);
 	dwc3_gadget_free_endpoints(dwc);
 	usb_put_gadget(dwc->gadget);
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index e77fd86d09cf0a..3f075c57605cb5 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -226,7 +226,7 @@ void dwc3_host_exit(struct dwc3 *dwc)
 	if (dwc->sys_wakeup)
 		device_init_wakeup(&dwc->xhci->dev, false);
 
-	dwc3_enable_susphy(dwc, false);
+	dwc3_enable_susphy(dwc, true);
 	platform_device_unregister(dwc->xhci);
 	dwc->xhci = NULL;
 }
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 47cfbe41fdff8d..69f6e3c0f7e00d 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -640,13 +640,22 @@ done_mutex:
 
 static int ffs_ep0_open(struct inode *inode, struct file *file)
 {
-	struct ffs_data *ffs = inode->i_private;
+	struct ffs_data *ffs = inode->i_sb->s_fs_info;
+	int ret;
 
-	if (ffs->state == FFS_CLOSING)
-		return -EBUSY;
+	/* Acquire mutex */
+	ret = ffs_mutex_lock(&ffs->mutex, file->f_flags & O_NONBLOCK);
+	if (ret < 0)
+		return ret;
 
-	file->private_data = ffs;
 	ffs_data_opened(ffs);
+	if (ffs->state == FFS_CLOSING) {
+		ffs_data_closed(ffs);
+		mutex_unlock(&ffs->mutex);
+		return -EBUSY;
+	}
+	mutex_unlock(&ffs->mutex);
+	file->private_data = ffs;
 
 	return stream_open(inode, file);
 }
@@ -1193,14 +1202,33 @@ error:
 static int
 ffs_epfile_open(struct inode *inode, struct file *file)
 {
-	struct ffs_epfile *epfile = inode->i_private;
+	struct ffs_data *ffs = inode->i_sb->s_fs_info;
+	struct ffs_epfile *epfile;
+	int ret;
 
-	if (WARN_ON(epfile->ffs->state != FFS_ACTIVE))
+	/* Acquire mutex */
+	ret = ffs_mutex_lock(&ffs->mutex, file->f_flags & O_NONBLOCK);
+	if (ret < 0)
+		return ret;
+
+	if (!atomic_inc_not_zero(&ffs->opened)) {
+		mutex_unlock(&ffs->mutex);
+		return -ENODEV;
+	}
+	/*
+	 * we want the state to be FFS_ACTIVE; FFS_ACTIVE alone is
+	 * not enough, though - we might have been through FFS_CLOSING
+	 * and back to FFS_ACTIVE, with our file already removed.
+	 */
+	epfile = smp_load_acquire(&inode->i_private);
+	if (unlikely(ffs->state != FFS_ACTIVE || !epfile)) {
+		mutex_unlock(&ffs->mutex);
+		ffs_data_closed(ffs);
 		return -ENODEV;
+	}
+	mutex_unlock(&ffs->mutex);
 
 	file->private_data = epfile;
-	ffs_data_opened(epfile->ffs);
-
 	return stream_open(inode, file);
 }
 
@@ -1332,7 +1360,7 @@ static void ffs_dmabuf_put(struct dma_buf_attachment *attach)
 static int
 ffs_epfile_release(struct inode *inode, struct file *file)
 {
-	struct ffs_epfile *epfile = inode->i_private;
+	struct ffs_epfile *epfile = file->private_data;
 	struct ffs_dmabuf_priv *priv, *tmp;
 	struct ffs_data *ffs = epfile->ffs;
 
@@ -2352,6 +2380,11 @@ static int ffs_epfiles_create(struct ffs_data *ffs)
 	return 0;
 }
 
+static void clear_one(struct dentry *dentry)
+{
+	smp_store_release(&dentry->d_inode->i_private, NULL);
+}
+
 static void ffs_epfiles_destroy(struct ffs_epfile *epfiles, unsigned count)
 {
 	struct ffs_epfile *epfile = epfiles;
@@ -2359,7 +2392,7 @@ static void ffs_epfiles_destroy(struct ffs_epfile *epfiles, unsigned count)
 	for (; count; --count, ++epfile) {
 		BUG_ON(mutex_is_locked(&epfile->mutex));
 		if (epfile->dentry) {
-			simple_recursive_removal(epfile->dentry, NULL);
+			simple_recursive_removal(epfile->dentry, clear_one);
 			epfile->dentry = NULL;
 		}
 	}
diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c
index 1a7d3c4f652fef..a962d4294fbec6 100644
--- a/drivers/usb/gadget/udc/lpc32xx_udc.c
+++ b/drivers/usb/gadget/udc/lpc32xx_udc.c
@@ -3020,7 +3020,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev)
 	pdev->dev.dma_mask = &lpc32xx_usbd_dmamask;
 	retval = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 	if (retval)
-		return retval;
+		goto err_put_client;
 
 	udc->board = &lpc32xx_usbddata;
 
@@ -3038,28 +3038,32 @@ static int lpc32xx_udc_probe(struct platform_device *pdev)
 	/* Get IRQs */
 	for (i = 0; i < 4; i++) {
 		udc->udp_irq[i] = platform_get_irq(pdev, i);
-		if (udc->udp_irq[i] < 0)
-			return udc->udp_irq[i];
+		if (udc->udp_irq[i] < 0) {
+			retval = udc->udp_irq[i];
+			goto err_put_client;
+		}
 	}
 
 	udc->udp_baseaddr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(udc->udp_baseaddr)) {
 		dev_err(udc->dev, "IO map failure\n");
-		return PTR_ERR(udc->udp_baseaddr);
+		retval = PTR_ERR(udc->udp_baseaddr);
+		goto err_put_client;
 	}
 
 	/* Get USB device clock */
 	udc->usb_slv_clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(udc->usb_slv_clk)) {
 		dev_err(udc->dev, "failed to acquire USB device clock\n");
-		return PTR_ERR(udc->usb_slv_clk);
+		retval = PTR_ERR(udc->usb_slv_clk);
+		goto err_put_client;
 	}
 
 	/* Enable USB device clock */
 	retval = clk_prepare_enable(udc->usb_slv_clk);
 	if (retval < 0) {
 		dev_err(udc->dev, "failed to start USB device clock\n");
-		return retval;
+		goto err_put_client;
 	}
 
 	/* Setup deferred workqueue data */
@@ -3162,6 +3166,9 @@ dma_alloc_fail:
 			  udc->udca_v_base, udc->udca_p_base);
 i2c_fail:
 	clk_disable_unprepare(udc->usb_slv_clk);
+err_put_client:
+	put_device(&udc->isp1301_i2c_client->dev);
+
 	dev_err(udc->dev, "%s probe failed, %d\n", driver_name, retval);
 
 	return retval;
@@ -3190,6 +3197,8 @@ static void lpc32xx_udc_remove(struct platform_device *pdev)
 			  udc->udca_v_base, udc->udca_p_base);
 
 	clk_disable_unprepare(udc->usb_slv_clk);
+
+	put_device(&udc->isp1301_i2c_client->dev);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
index 24d5a1dc505604..509ca7d8d51380 100644
--- a/drivers/usb/host/ohci-nxp.c
+++ b/drivers/usb/host/ohci-nxp.c
@@ -223,6 +223,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev)
 fail_resource:
 	usb_put_hcd(hcd);
 fail_disable:
+	put_device(&isp1301_i2c_client->dev);
 	isp1301_i2c_client = NULL;
 	return ret;
 }
@@ -234,6 +235,7 @@ static void ohci_hcd_nxp_remove(struct platform_device *pdev)
 	usb_remove_hcd(hcd);
 	ohci_nxp_stop_hc();
 	usb_put_hcd(hcd);
+	put_device(&isp1301_i2c_client->dev);
 	isp1301_i2c_client = NULL;
 }
 
diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
index 57cdda4e09c8ea..90282e51e23ec0 100644
--- a/drivers/usb/host/xhci-dbgtty.c
+++ b/drivers/usb/host/xhci-dbgtty.c
@@ -554,7 +554,7 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc)
 	 * Hang up the TTY. This wakes up any blocked
 	 * writers and causes subsequent writes to fail.
 	 */
-	tty_vhangup(port->port.tty);
+	tty_port_tty_vhangup(&port->port);
 
 	tty_unregister_device(dbc_tty_driver, port->minor);
 	xhci_dbc_tty_exit_port(port);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index b3a59ce1b3f41f..5e1442e91743da 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1671,7 +1671,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
 	 * SS devices are only visible to roothub after link training completes.
 	 * Keep polling roothubs for a grace period after xHC start
 	 */
-	if (xhci->run_graceperiod) {
+	if (hcd->speed >= HCD_USB3 && xhci->run_graceperiod) {
 		if (time_before(jiffies, xhci->run_graceperiod))
 			status = 1;
 		else
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 5bdcf9ab2b99d7..25185552287c05 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -128,11 +128,11 @@ static void inc_td_cnt(struct urb *urb)
 	urb_priv->num_tds_done++;
 }
 
-static void trb_to_noop(union xhci_trb *trb, u32 noop_type)
+static void trb_to_noop(union xhci_trb *trb, u32 noop_type, bool unchain_links)
 {
 	if (trb_is_link(trb)) {
-		/* unchain chained link TRBs */
-		trb->link.control &= cpu_to_le32(~TRB_CHAIN);
+		if (unchain_links)
+			trb->link.control &= cpu_to_le32(~TRB_CHAIN);
 	} else {
 		trb->generic.field[0] = 0;
 		trb->generic.field[1] = 0;
@@ -465,7 +465,7 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci,
 		xhci_dbg(xhci, "Turn aborted command %p to no-op\n",
 			 i_cmd->command_trb);
 
-		trb_to_noop(i_cmd->command_trb, TRB_CMD_NOOP);
+		trb_to_noop(i_cmd->command_trb, TRB_CMD_NOOP, false);
 
 		/*
 		 * caller waiting for completion is called when command
@@ -797,13 +797,18 @@ static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci,
  * (The last TRB actually points to the ring enqueue pointer, which is not part
  * of this TD.)  This is used to remove partially enqueued isoc TDs from a ring.
  */
-static void td_to_noop(struct xhci_td *td, bool flip_cycle)
+static void td_to_noop(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
+			struct xhci_td *td, bool flip_cycle)
 {
+	bool unchain_links;
 	struct xhci_segment *seg	= td->start_seg;
 	union xhci_trb *trb		= td->start_trb;
 
+	/* link TRBs should now be unchained, but some old HCs expect otherwise */
+	unchain_links = !xhci_link_chain_quirk(xhci, ep->ring ? ep->ring->type : TYPE_STREAM);
+
 	while (1) {
-		trb_to_noop(trb, TRB_TR_NOOP);
+		trb_to_noop(trb, TRB_TR_NOOP, unchain_links);
 
 		/* flip cycle if asked to */
 		if (flip_cycle && trb != td->start_trb && trb != td->end_trb)
@@ -1091,16 +1096,16 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep)
 						  "Found multiple active URBs %p and %p in stream %u?\n",
 						  td->urb, cached_td->urb,
 						  td->urb->stream_id);
-					td_to_noop(cached_td, false);
+					td_to_noop(xhci, ep, cached_td, false);
 					cached_td->cancel_status = TD_CLEARED;
 				}
-				td_to_noop(td, false);
+				td_to_noop(xhci, ep, td, false);
 				td->cancel_status = TD_CLEARING_CACHE;
 				cached_td = td;
 				break;
 			}
 		} else {
-			td_to_noop(td, false);
+			td_to_noop(xhci, ep, td, false);
 			td->cancel_status = TD_CLEARED;
 		}
 	}
@@ -1125,7 +1130,7 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep)
 				continue;
 			xhci_warn(xhci, "Failed to clear cancelled cached URB %p, mark clear anyway\n",
 				  td->urb);
-			td_to_noop(td, false);
+			td_to_noop(xhci, ep, td, false);
 			td->cancel_status = TD_CLEARED;
 		}
 	}
@@ -4273,7 +4278,7 @@ cleanup:
 	 */
 	urb_priv->td[0].end_trb = ep_ring->enqueue;
 	/* Every TRB except the first & last will have its cycle bit flipped. */
-	td_to_noop(&urb_priv->td[0], true);
+	td_to_noop(xhci, xep, &urb_priv->td[0], true);
 
 	/* Reset the ring enqueue back to the first TRB and its cycle bit. */
 	ep_ring->enqueue = urb_priv->td[0].start_trb;
diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index 40ac68e52cee73..e266a47c4d4833 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -988,6 +988,7 @@ static void fsl_otg_remove(struct platform_device *pdev)
 {
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
+	disable_delayed_work_sync(&fsl_otg_dev->otg_event);
 	usb_remove_phy(&fsl_otg_dev->phy);
 	free_irq(fsl_otg_dev->irq, fsl_otg_dev);
 
diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c
index f9b5c411aee4e5..2940f0c84e1b77 100644
--- a/drivers/usb/phy/phy-isp1301.c
+++ b/drivers/usb/phy/phy-isp1301.c
@@ -149,7 +149,12 @@ struct i2c_client *isp1301_get_client(struct device_node *node)
 		return client;
 
 	/* non-DT: only one ISP1301 chip supported */
-	return isp1301_i2c_client;
+	if (isp1301_i2c_client) {
+		get_device(&isp1301_i2c_client->dev);
+		return isp1301_i2c_client;
+	}
+
+	return NULL;
 }
 EXPORT_SYMBOL_GPL(isp1301_get_client);
 
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 75fff2e4cbc65f..56fc3ff5016fc7 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -713,11 +713,13 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv,
 	/* make sure pipe is not busy */
 	ret = usbhsp_pipe_barrier(pipe);
 	if (ret < 0) {
+		usbhsp_put_pipe(pipe);
 		dev_err(dev, "pipe setup failed %d\n", usbhs_pipe_number(pipe));
 		return NULL;
 	}
 
 	if (usbhsp_setup_pipecfg(pipe, is_host, dir_in, &pipecfg)) {
+		usbhsp_put_pipe(pipe);
 		dev_err(dev, "can't setup pipe\n");
 		return NULL;
 	}
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index 1477e31d776327..939a98c2d3f747 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -98,7 +98,7 @@ UNUSUAL_DEV(0x125f, 0xa94a, 0x0160, 0x0160,
 		US_FL_NO_ATA_1X),
 
 /* Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> */
-UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999,
+UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x0309,
 		"Initio Corporation",
 		"INIC-3069",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
index 1dcb77faf85d45..64627056045107 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -764,12 +764,16 @@ int dp_altmode_probe(struct typec_altmode *alt)
 	if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) &
 	      DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) &&
 	    !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) &
-	      DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo)))
+	      DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo))) {
+		typec_altmode_put_plug(plug);
 		return -ENODEV;
+	}
 
 	dp = devm_kzalloc(&alt->dev, sizeof(*dp), GFP_KERNEL);
-	if (!dp)
+	if (!dp) {
+		typec_altmode_put_plug(plug);
 		return -ENOMEM;
+	}
 
 	INIT_WORK(&dp->work, dp_altmode_work);
 	mutex_init(&dp->lock);
diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig
index 7fcb1e1de5d6d1..b812be4d0e674e 100644
--- a/drivers/usb/typec/ucsi/Kconfig
+++ b/drivers/usb/typec/ucsi/Kconfig
@@ -96,6 +96,7 @@ config UCSI_LENOVO_YOGA_C630
 config UCSI_HUAWEI_GAOKUN
 	tristate "UCSI Interface Driver for Huawei Matebook E Go"
 	depends on EC_HUAWEI_GAOKUN
+	depends on DRM || !DRM
 	select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF
 	help
 	  This driver enables UCSI support on the Huawei Matebook E Go tablet,
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 3f568f790f39b0..3995483a0aa097 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -1807,6 +1807,12 @@ static int ucsi_init(struct ucsi *ucsi)
 		ret = -ENODEV;
 		goto err_reset;
 	}
+	/* Check if reserved bit set. This is out of spec but happens in buggy FW */
+	if (ucsi->cap.num_connectors & 0x80) {
+		dev_warn(ucsi->dev, "UCSI: Invalid num_connectors %d. Likely buggy FW\n",
+			 ucsi->cap.num_connectors);
+		ucsi->cap.num_connectors &= 0x7f; // clear bit and carry on
+	}
 
 	/* Allocate the connectors. Released in ucsi_unregister() */
 	connector = kcalloc(ucsi->cap.num_connectors + 1, sizeof(*connector), GFP_KERNEL);
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 0d6c10a8490c0b..f7e405abe60849 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -831,15 +831,15 @@ out:
 no_need_xmit:
 	usb_hcd_unlink_urb_from_ep(hcd, urb);
 no_need_unlink:
-	spin_unlock_irqrestore(&vhci->lock, flags);
 	if (!ret) {
 		/* usb_hcd_giveback_urb() should be called with
 		 * irqs disabled
 		 */
-		local_irq_disable();
+		spin_unlock(&vhci->lock);
 		usb_hcd_giveback_urb(hcd, urb, urb->status);
-		local_irq_enable();
+		spin_lock(&vhci->lock);
 	}
+	spin_unlock_irqrestore(&vhci->lock, flags);
 	return ret;
 }
 
diff --git a/drivers/vdpa/octeon_ep/octep_vdpa_main.c b/drivers/vdpa/octeon_ep/octep_vdpa_main.c
index 9e8d07078606f3..31a02e7fd7f279 100644
--- a/drivers/vdpa/octeon_ep/octep_vdpa_main.c
+++ b/drivers/vdpa/octeon_ep/octep_vdpa_main.c
@@ -736,6 +736,7 @@ static int octep_sriov_enable(struct pci_dev *pdev, int num_vfs)
 		octep_vdpa_assign_barspace(vf_pdev, pdev, index);
 		if (++index == num_vfs) {
 			done = true;
+			pci_dev_put(vf_pdev);
 			break;
 		}
 	}
diff --git a/drivers/vfio/device_cdev.c b/drivers/vfio/device_cdev.c
index 480cac3a0c274f..8ceca24ac136c6 100644
--- a/drivers/vfio/device_cdev.c
+++ b/drivers/vfio/device_cdev.c
@@ -99,7 +99,7 @@ long vfio_df_ioctl_bind_iommufd(struct vfio_device_file *df,
 		return ret;
 	if (user_size < minsz)
 		return -EINVAL;
-	ret = copy_struct_from_user(&bind, minsz, arg, user_size);
+	ret = copy_struct_from_user(&bind, sizeof(bind), arg, user_size);
 	if (ret)
 		return ret;
 
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index ae01457ea2cdbb..78cc66fbb3dd66 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -64,14 +64,15 @@ static u32 vhost_transport_get_local_cid(void)
 	return VHOST_VSOCK_DEFAULT_HOST_CID;
 }
 
-/* Callers that dereference the return value must hold vhost_vsock_mutex or the
- * RCU read lock.
+/* Callers must be in an RCU read section or hold the vhost_vsock_mutex.
+ * The return value can only be dereferenced while within the section.
  */
 static struct vhost_vsock *vhost_vsock_get(u32 guest_cid)
 {
 	struct vhost_vsock *vsock;
 
-	hash_for_each_possible_rcu(vhost_vsock_hash, vsock, hash, guest_cid) {
+	hash_for_each_possible_rcu(vhost_vsock_hash, vsock, hash, guest_cid,
+				   lockdep_is_held(&vhost_vsock_mutex)) {
 		u32 other_cid = vsock->guest_cid;
 
 		/* Skip instances that have no CID yet */
@@ -707,9 +708,15 @@ static void vhost_vsock_reset_orphans(struct sock *sk)
 	 * executing.
 	 */
 
+	rcu_read_lock();
+
 	/* If the peer is still valid, no need to reset connection */
-	if (vhost_vsock_get(vsk->remote_addr.svm_cid))
+	if (vhost_vsock_get(vsk->remote_addr.svm_cid)) {
+		rcu_read_unlock();
 		return;
+	}
+
+	rcu_read_unlock();
 
 	/* If the close timeout is pending, let it expire.  This avoids races
 	 * with the timeout callback.
diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c
index d647923d68fede..f5557639265184 100644
--- a/drivers/watchdog/via_wdt.c
+++ b/drivers/watchdog/via_wdt.c
@@ -165,6 +165,7 @@ static int wdt_probe(struct pci_dev *pdev,
 		dev_err(&pdev->dev, "cannot enable PCI device\n");
 		return -ENODEV;
 	}
+	wdt_res.name = "via_wdt";
 
 	/*
 	 * Allocate a MMIO region which contains watchdog control register
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index fa82def46e3952..0fee45d35a5f83 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2018,13 +2018,14 @@ out:
 	else
 		btrfs_delalloc_release_space(inode, data_reserved, page_start,
 					     reserved_space, true);
-	extent_changeset_free(data_reserved);
 out_noreserve:
 	if (only_release_metadata)
 		btrfs_check_nocow_unlock(inode);
 
 	sb_end_pagefault(inode->vfs_inode.i_sb);
 
+	extent_changeset_free(data_reserved);
+
 	if (ret < 0)
 		return vmf_error(ret);
 
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6282911e536f08..51401d586a7b65 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -256,6 +256,7 @@ static void print_data_reloc_error(const struct btrfs_inode *inode, u64 file_off
 	if (ret < 0) {
 		btrfs_err_rl(fs_info, "failed to lookup extent item for logical %llu: %d",
 			     logical, ret);
+		btrfs_release_path(&path);
 		return;
 	}
 	eb = path.nodes[0];
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 8cb7d5a462ef79..9a34d6530658e5 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1913,10 +1913,8 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
 			ret = inode_permission(idmap, &temp_inode->vfs_inode,
 					       MAY_READ | MAY_EXEC);
 			iput(&temp_inode->vfs_inode);
-			if (ret) {
-				ret = -EACCES;
+			if (ret)
 				goto out_put;
-			}
 
 			if (key.offset == upper_limit)
 				break;
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 65361af3023436..b6a7ea105eb134 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -3039,6 +3039,10 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 	unsigned int nofs_flag;
 	bool need_commit = false;
 
+	/* Set the basic fallback @last_physical before we got a sctx. */
+	if (progress)
+		progress->last_physical = start;
+
 	if (btrfs_fs_closing(fs_info))
 		return -EAGAIN;
 
@@ -3057,6 +3061,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 	sctx = scrub_setup_ctx(fs_info, is_dev_replace);
 	if (IS_ERR(sctx))
 		return PTR_ERR(sctx);
+	sctx->stat.last_physical = start;
 
 	ret = scrub_workers_get(fs_info);
 	if (ret)
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 30f3c3b849c143..e0b0750696a15b 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -5872,14 +5872,6 @@ static int log_new_dir_dentries(struct btrfs_trans_handle *trans,
 	struct btrfs_inode *curr_inode = start_inode;
 	int ret = 0;
 
-	/*
-	 * If we are logging a new name, as part of a link or rename operation,
-	 * don't bother logging new dentries, as we just want to log the names
-	 * of an inode and that any new parents exist.
-	 */
-	if (ctx->logging_new_name)
-		return 0;
-
 	path = btrfs_alloc_path();
 	if (!path)
 		return -ENOMEM;
@@ -6058,6 +6050,33 @@ static int conflicting_inode_is_dir(struct btrfs_root *root, u64 ino,
 	return ret;
 }
 
+static bool can_log_conflicting_inode(const struct btrfs_trans_handle *trans,
+				      const struct btrfs_inode *inode)
+{
+	if (!S_ISDIR(inode->vfs_inode.i_mode))
+		return true;
+
+	if (inode->last_unlink_trans < trans->transid)
+		return true;
+
+	/*
+	 * If this is a directory and its unlink_trans is not from a past
+	 * transaction then we must fallback to a transaction commit in order
+	 * to avoid getting a directory with 2 hard links after log replay.
+	 *
+	 * This happens if a directory A is renamed, moved from one parent
+	 * directory to another one, a new file is created in the old parent
+	 * directory with the old name of our directory A, the new file is
+	 * fsynced, then we moved the new file to some other parent directory
+	 * and fsync again the new file. This results in a log tree where we
+	 * logged that directory A existed, with the INODE_REF item for the
+	 * new location but without having logged its old parent inode, so
+	 * that on log replay we add a new link for the new location but the
+	 * old link remains, resulting in a link count of 2.
+	 */
+	return false;
+}
+
 static int add_conflicting_inode(struct btrfs_trans_handle *trans,
 				 struct btrfs_root *root,
 				 struct btrfs_path *path,
@@ -6161,6 +6180,11 @@ static int add_conflicting_inode(struct btrfs_trans_handle *trans,
 		return 0;
 	}
 
+	if (!can_log_conflicting_inode(trans, inode)) {
+		btrfs_add_delayed_iput(inode);
+		return BTRFS_LOG_FORCE_COMMIT;
+	}
+
 	btrfs_add_delayed_iput(inode);
 
 	ino_elem = kmalloc(sizeof(*ino_elem), GFP_NOFS);
@@ -6225,6 +6249,12 @@ static int log_conflicting_inodes(struct btrfs_trans_handle *trans,
 				break;
 			}
 
+			if (!can_log_conflicting_inode(trans, inode)) {
+				btrfs_add_delayed_iput(inode);
+				ret = BTRFS_LOG_FORCE_COMMIT;
+				break;
+			}
+
 			/*
 			 * Always log the directory, we cannot make this
 			 * conditional on need_log_inode() because the directory
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2bec544d8ba300..48e717c105c356 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -7178,6 +7178,7 @@ static struct btrfs_fs_devices *open_seed_devices(struct btrfs_fs_info *fs_info,
 
 		fs_devices->seeding = true;
 		fs_devices->opened = 1;
+		list_add(&fs_devices->seed_list, &fs_info->fs_devices->seed_list);
 		return fs_devices;
 	}
 
diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index adc37b4d7fc2d0..536c8078f0c192 100644
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -25,6 +25,8 @@ static int exfat_cont_expand(struct inode *inode, loff_t size)
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
 	struct exfat_chain clu;
 
+	truncate_pagecache(inode, i_size_read(inode));
+
 	ret = inode_newsize_ok(inode, size);
 	if (ret)
 		return ret;
@@ -639,6 +641,9 @@ static ssize_t exfat_file_write_iter(struct kiocb *iocb, struct iov_iter *iter)
 
 	inode_lock(inode);
 
+	if (pos > i_size_read(inode))
+		truncate_pagecache(inode, i_size_read(inode));
+
 	valid_size = ei->valid_size;
 
 	ret = generic_write_checks(iocb, iter);
diff --git a/fs/exfat/super.c b/fs/exfat/super.c
index 74d451f732c732..581754001128b7 100644
--- a/fs/exfat/super.c
+++ b/fs/exfat/super.c
@@ -813,10 +813,21 @@ static int exfat_init_fs_context(struct fs_context *fc)
 	ratelimit_state_init(&sbi->ratelimit, DEFAULT_RATELIMIT_INTERVAL,
 			DEFAULT_RATELIMIT_BURST);
 
-	sbi->options.fs_uid = current_uid();
-	sbi->options.fs_gid = current_gid();
-	sbi->options.fs_fmask = current->fs->umask;
-	sbi->options.fs_dmask = current->fs->umask;
+	if (fc->purpose == FS_CONTEXT_FOR_RECONFIGURE && fc->root) {
+		struct super_block *sb = fc->root->d_sb;
+		struct exfat_mount_options *cur_opts = &EXFAT_SB(sb)->options;
+
+		sbi->options.fs_uid = cur_opts->fs_uid;
+		sbi->options.fs_gid = cur_opts->fs_gid;
+		sbi->options.fs_fmask = cur_opts->fs_fmask;
+		sbi->options.fs_dmask = cur_opts->fs_dmask;
+	} else {
+		sbi->options.fs_uid = current_uid();
+		sbi->options.fs_gid = current_gid();
+		sbi->options.fs_fmask = current->fs->umask;
+		sbi->options.fs_dmask = current->fs->umask;
+	}
+
 	sbi->options.allow_utime = -1;
 	sbi->options.errors = EXFAT_ERRORS_RO;
 	exfat_set_iocharset(&sbi->options, exfat_default_iocharset);
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index ba4fd9aba1c14d..b20a1bf866abed 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -1293,7 +1293,6 @@ got:
 		ei->i_csum_seed = ext4_chksum(csum, (__u8 *)&gen, sizeof(gen));
 	}
 
-	ext4_clear_state_flags(ei); /* Only relevant on 32-bit archs */
 	ext4_set_inode_state(inode, EXT4_STATE_NEW);
 
 	ei->i_extra_isize = sbi->s_want_extra_isize;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index e99306a8f47ce7..5fbe1a2ab81c39 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5288,7 +5288,6 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 	ei->i_projid = make_kprojid(&init_user_ns, i_projid);
 	set_nlink(inode, le16_to_cpu(raw_inode->i_links_count));
 
-	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */
 	ei->i_inline_off = 0;
 	ei->i_dir_start_lookup = 0;
 	ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index a93a7baae990cc..3dec26c939fde7 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -1394,6 +1394,10 @@ static int ext4_ioctl_set_tune_sb(struct file *filp,
 	if (copy_from_user(&params, in, sizeof(params)))
 		return -EFAULT;
 
+	if (strnlen(params.mount_opts, sizeof(params.mount_opts)) ==
+	    sizeof(params.mount_opts))
+		return -E2BIG;
+
 	if ((params.set_flags & ~TUNE_OPS_SUPPORTED) != 0)
 		return -EOPNOTSUPP;
 
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index c56b51e1162ebd..65335248825ce4 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -783,6 +783,8 @@ static void __mb_check_buddy(struct ext4_buddy *e4b, char *file,
 		ext4_group_t groupnr;
 		struct ext4_prealloc_space *pa;
 		pa = list_entry(cur, struct ext4_prealloc_space, pa_group_list);
+		if (!pa->pa_len)
+			continue;
 		ext4_get_group_no_and_offset(sb, pa->pa_pstart, &groupnr, &k);
 		MB_CHECK_ASSERT(groupnr == e4b->bd_group);
 		for (i = 0; i < pa->pa_len; i++)
diff --git a/fs/ext4/orphan.c b/fs/ext4/orphan.c
index 82d5e750145559..fb57bba0d19d1e 100644
--- a/fs/ext4/orphan.c
+++ b/fs/ext4/orphan.c
@@ -8,6 +8,8 @@
 #include "ext4.h"
 #include "ext4_jbd2.h"
 
+#define EXT4_MAX_ORPHAN_FILE_BLOCKS 512
+
 static int ext4_orphan_file_add(handle_t *handle, struct inode *inode)
 {
 	int i, j, start;
@@ -588,7 +590,7 @@ int ext4_init_orphan_info(struct super_block *sb)
 	 * consuming absurd amounts of memory when pinning blocks of orphan
 	 * file in memory.
 	 */
-	if (inode->i_size > 8 << 20) {
+	if (inode->i_size > (EXT4_MAX_ORPHAN_FILE_BLOCKS << inode->i_blkbits)) {
 		ext4_msg(sb, KERN_ERR, "orphan file too big: %llu",
 			 (unsigned long long)inode->i_size);
 		ret = -EFSCORRUPTED;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 33e7c08c9529c3..4ef5590c73fdad 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1396,6 +1396,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
 
 	inode_set_iversion(&ei->vfs_inode, 1);
 	ei->i_flags = 0;
+	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */
 	spin_lock_init(&ei->i_raw_lock);
 	ei->i_prealloc_node = RB_ROOT;
 	atomic_set(&ei->i_prealloc_active, 0);
@@ -2475,7 +2476,7 @@ static int parse_apply_sb_mount_options(struct super_block *sb,
 					struct ext4_fs_context *m_ctx)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-	char s_mount_opts[65];
+	char s_mount_opts[64];
 	struct ext4_fs_context *s_ctx = NULL;
 	struct fs_context *fc = NULL;
 	int ret = -ENOMEM;
@@ -2483,7 +2484,8 @@ static int parse_apply_sb_mount_options(struct super_block *sb,
 	if (!sbi->s_es->s_mount_opts[0])
 		return 0;
 
-	strscpy_pad(s_mount_opts, sbi->s_es->s_mount_opts);
+	if (strscpy_pad(s_mount_opts, sbi->s_es->s_mount_opts) < 0)
+		return -E2BIG;
 
 	fc = kzalloc(sizeof(struct fs_context), GFP_KERNEL);
 	if (!fc)
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index ce7253b3f54996..2e02efbddaacca 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1174,7 +1174,11 @@ ext4_xattr_inode_dec_ref_all(handle_t *handle, struct inode *parent,
 	if (block_csum)
 		end = (void *)bh->b_data + bh->b_size;
 	else {
-		ext4_get_inode_loc(parent, &iloc);
+		err = ext4_get_inode_loc(parent, &iloc);
+		if (err) {
+			EXT4_ERROR_INODE(parent, "parent inode loc (error %d)", err);
+			return;
+		}
 		end = (void *)ext4_raw_inode(&iloc) + EXT4_SB(parent->i_sb)->s_inode_size;
 	}
 
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 6ad8d3bc6df7a8..811bfe38e5c09a 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -759,10 +759,7 @@ void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task)
 		ret = -EFSCORRUPTED;
 
 		/* Avoid f2fs_commit_super in irq context */
-		if (!in_task)
-			f2fs_handle_error_async(sbi, ERROR_FAIL_DECOMPRESSION);
-		else
-			f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION);
+		f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION);
 		goto out_release;
 	}
 
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 775aa4f63aa303..0f9446143c8e17 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3224,6 +3224,19 @@ static inline bool __should_serialize_io(struct inode *inode,
 	return false;
 }
 
+static inline void account_writeback(struct inode *inode, bool inc)
+{
+	if (!f2fs_sb_has_compression(F2FS_I_SB(inode)))
+		return;
+
+	f2fs_down_read(&F2FS_I(inode)->i_sem);
+	if (inc)
+		atomic_inc(&F2FS_I(inode)->writeback);
+	else
+		atomic_dec(&F2FS_I(inode)->writeback);
+	f2fs_up_read(&F2FS_I(inode)->i_sem);
+}
+
 static int __f2fs_write_data_pages(struct address_space *mapping,
 						struct writeback_control *wbc,
 						enum iostat_type io_type)
@@ -3269,10 +3282,14 @@ static int __f2fs_write_data_pages(struct address_space *mapping,
 		locked = true;
 	}
 
+	account_writeback(inode, true);
+
 	blk_start_plug(&plug);
 	ret = f2fs_write_cache_pages(mapping, wbc, io_type);
 	blk_finish_plug(&plug);
 
+	account_writeback(inode, false);
+
 	if (locked)
 		mutex_unlock(&sbi->writepages);
 
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 33e09c453c7033..0ed84cc065a7ed 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -808,7 +808,7 @@ static void __update_extent_tree_range(struct inode *inode,
 	}
 	goto out_read_extent_cache;
 update_age_extent_cache:
-	if (!tei->last_blocks)
+	if (tei->last_blocks == F2FS_EXTENT_AGE_INVALID)
 		goto out_read_extent_cache;
 
 	__set_extent_info(&ei, fofs, len, 0, false,
@@ -912,7 +912,7 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei,
 			cur_age = cur_blocks - tei.last_blocks;
 		else
 			/* allocated_data_blocks overflow */
-			cur_age = ULLONG_MAX - tei.last_blocks + cur_blocks;
+			cur_age = (ULLONG_MAX - 1) - tei.last_blocks + cur_blocks;
 
 		if (tei.age)
 			ei->age = __calculate_block_age(sbi, cur_age, tei.age);
@@ -1114,6 +1114,7 @@ void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
 	struct extent_info ei = {
 		.fofs = fofs,
 		.len = len,
+		.last_blocks = F2FS_EXTENT_AGE_INVALID,
 	};
 
 	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5149f351f03d27..37ad0c27c5b480 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -708,6 +708,12 @@ enum extent_type {
 	NR_EXTENT_CACHES,
 };
 
+/*
+ * Reserved value to mark invalid age extents, hence valid block range
+ * from 0 to ULLONG_MAX-1
+ */
+#define F2FS_EXTENT_AGE_INVALID	ULLONG_MAX
+
 struct extent_info {
 	unsigned int fofs;		/* start offset in a file */
 	unsigned int len;		/* length of the extent */
@@ -948,6 +954,7 @@ struct f2fs_inode_info {
 	unsigned char i_compress_level;		/* compress level (lz4hc,zstd) */
 	unsigned char i_compress_flag;		/* compress flag */
 	unsigned int i_cluster_size;		/* cluster size */
+	atomic_t writeback;			/* count # of writeback thread */
 
 	unsigned int atomic_write_cnt;
 	loff_t original_i_size;		/* original i_size before atomic write */
@@ -1885,9 +1892,6 @@ struct f2fs_sb_info {
 	spinlock_t error_lock;			/* protect errors/stop_reason array */
 	bool error_dirty;			/* errors of sb is dirty */
 
-	struct kmem_cache *inline_xattr_slab;	/* inline xattr entry */
-	unsigned int inline_xattr_slab_size;	/* default inline xattr slab size */
-
 	/* For reclaimed segs statistics per each GC mode */
 	unsigned int gc_segment_mode;		/* GC state for reclaimed segments */
 	unsigned int gc_reclaimed_segs[MAX_GC_MODE];	/* Reclaimed segs for each mode */
@@ -3811,7 +3815,6 @@ void f2fs_quota_off_umount(struct super_block *sb);
 void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag);
 void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason);
 void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error);
-void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error);
 int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover);
 int f2fs_sync_fs(struct super_block *sb, int sync);
 int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi);
@@ -4675,7 +4678,7 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode)
 		f2fs_up_write(&fi->i_sem);
 		return true;
 	}
-	if (f2fs_is_mmap_file(inode) ||
+	if (f2fs_is_mmap_file(inode) || atomic_read(&fi->writeback) ||
 		(S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))) {
 		f2fs_up_write(&fi->i_sem);
 		return false;
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ffa045b39c01de..6d42e2d28861ce 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1654,8 +1654,11 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
 		f2fs_set_data_blkaddr(dn, NEW_ADDR);
 	}
 
-	f2fs_update_read_extent_cache_range(dn, start, 0, index - start);
-	f2fs_update_age_extent_cache_range(dn, start, index - start);
+	if (index > start) {
+		f2fs_update_read_extent_cache_range(dn, start, 0,
+							index - start);
+		f2fs_update_age_extent_cache_range(dn, start, index - start);
+	}
 
 	return ret;
 }
@@ -2125,8 +2128,9 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
 
 			f2fs_down_write(&fi->i_sem);
 			if (!f2fs_may_compress(inode) ||
-					(S_ISREG(inode->i_mode) &&
-					F2FS_HAS_BLOCKS(inode))) {
+				atomic_read(&fi->writeback) ||
+				(S_ISREG(inode->i_mode) &&
+				F2FS_HAS_BLOCKS(inode))) {
 				f2fs_up_write(&fi->i_sem);
 				return -EINVAL;
 			}
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index af2f4d28462c0b..5f90cca64c7aa2 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -774,7 +774,7 @@ int f2fs_get_victim(struct f2fs_sb_info *sbi, unsigned int *result,
 {
 	struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
 	struct sit_info *sm = SIT_I(sbi);
-	struct victim_sel_policy p;
+	struct victim_sel_policy p = {0};
 	unsigned int secno, last_victim;
 	unsigned int last_segment;
 	unsigned int nsearched;
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index b882771e469971..712479b7b93d78 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -1053,9 +1053,11 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	if (whiteout) {
 		set_inode_flag(whiteout, FI_INC_LINK);
 		err = f2fs_add_link(old_dentry, whiteout);
-		if (err)
+		if (err) {
+			d_invalidate(old_dentry);
+			d_invalidate(new_dentry);
 			goto put_out_dir;
-
+		}
 		spin_lock(&whiteout->i_lock);
 		whiteout->i_state &= ~I_LINKABLE;
 		spin_unlock(&whiteout->i_lock);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index af72309b9bfc6c..62a0c71b5b75d6 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -399,7 +399,7 @@ static int sanity_check_node_chain(struct f2fs_sb_info *sbi, block_t blkaddr,
 }
 
 static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head,
-				bool check_only)
+				bool check_only, bool *new_inode)
 {
 	struct curseg_info *curseg;
 	block_t blkaddr, blkaddr_fast;
@@ -447,16 +447,19 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head,
 				quota_inode = true;
 			}
 
-			/*
-			 * CP | dnode(F) | inode(DF)
-			 * For this case, we should not give up now.
-			 */
 			entry = add_fsync_inode(sbi, head, ino_of_node(folio),
 								quota_inode);
 			if (IS_ERR(entry)) {
 				err = PTR_ERR(entry);
-				if (err == -ENOENT)
+				/*
+				 * CP | dnode(F) | inode(DF)
+				 * For this case, we should not give up now.
+				 */
+				if (err == -ENOENT) {
+					if (check_only)
+						*new_inode = true;
 					goto next;
+				}
 				f2fs_folio_put(folio, true);
 				break;
 			}
@@ -875,6 +878,7 @@ int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
 	int ret = 0;
 	unsigned long s_flags = sbi->sb->s_flags;
 	bool need_writecp = false;
+	bool new_inode = false;
 
 	f2fs_notice(sbi, "f2fs_recover_fsync_data: recovery fsync data, "
 					"check_only: %d", check_only);
@@ -890,8 +894,8 @@ int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
 	f2fs_down_write(&sbi->cp_global_sem);
 
 	/* step #1: find fsynced inode numbers */
-	err = find_fsync_dnodes(sbi, &inode_list, check_only);
-	if (err || list_empty(&inode_list))
+	err = find_fsync_dnodes(sbi, &inode_list, check_only, &new_inode);
+	if (err < 0 || (list_empty(&inode_list) && (!check_only || !new_inode)))
 		goto skip;
 
 	if (check_only) {
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index ac84559dc26931..10d873d1b328cd 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3881,8 +3881,13 @@ skip_new_segment:
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
 
-	if (IS_DATASEG(curseg->seg_type))
-		atomic64_inc(&sbi->allocated_data_blocks);
+	if (IS_DATASEG(curseg->seg_type)) {
+		unsigned long long new_val;
+
+		new_val = atomic64_inc_return(&sbi->allocated_data_blocks);
+		if (unlikely(new_val == ULLONG_MAX))
+			atomic64_set(&sbi->allocated_data_blocks, 0);
+	}
 
 	up_write(&sit_i->sentry_lock);
 
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index e883f14c228f26..f3e2fff45cf532 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -607,10 +607,12 @@ static inline int reserved_sections(struct f2fs_sb_info *sbi)
 static inline unsigned int get_left_section_blocks(struct f2fs_sb_info *sbi,
 					enum log_type type, unsigned int segno)
 {
-	if (f2fs_lfs_mode(sbi) && __is_large_section(sbi))
-		return CAP_BLKS_PER_SEC(sbi) - SEGS_TO_BLKS(sbi,
-			(segno - GET_START_SEG_FROM_SEC(sbi, segno))) -
+	if (f2fs_lfs_mode(sbi)) {
+		unsigned int used_blocks = __is_large_section(sbi) ? SEGS_TO_BLKS(sbi,
+				(segno - GET_START_SEG_FROM_SEC(sbi, segno))) : 0;
+		return CAP_BLKS_PER_SEC(sbi) - used_blocks -
 			CURSEG_I(sbi, type)->next_blkoff;
+	}
 	return CAP_BLKS_PER_SEC(sbi) - get_ckpt_valid_blocks(sbi, segno, true);
 }
 
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 9085b4a511a480..eb466a11d9d7f6 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1759,6 +1759,7 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb)
 	atomic_set(&fi->dirty_pages, 0);
 	atomic_set(&fi->i_compr_blocks, 0);
 	atomic_set(&fi->open_count, 0);
+	atomic_set(&fi->writeback, 0);
 	init_f2fs_rwsem(&fi->i_sem);
 	spin_lock_init(&fi->i_size_lock);
 	INIT_LIST_HEAD(&fi->dirty_list);
@@ -1988,14 +1989,6 @@ static void f2fs_put_super(struct super_block *sb)
 		truncate_inode_pages_final(META_MAPPING(sbi));
 	}
 
-	for (i = 0; i < NR_COUNT_TYPE; i++) {
-		if (!get_pages(sbi, i))
-			continue;
-		f2fs_err(sbi, "detect filesystem reference count leak during "
-			"umount, type: %d, count: %lld", i, get_pages(sbi, i));
-		f2fs_bug_on(sbi, 1);
-	}
-
 	f2fs_bug_on(sbi, sbi->fsync_node_num);
 
 	f2fs_destroy_compress_inode(sbi);
@@ -2006,6 +1999,15 @@ static void f2fs_put_super(struct super_block *sb)
 	iput(sbi->meta_inode);
 	sbi->meta_inode = NULL;
 
+	/* Should check the page counts after dropping all node/meta pages */
+	for (i = 0; i < NR_COUNT_TYPE; i++) {
+		if (!get_pages(sbi, i))
+			continue;
+		f2fs_err(sbi, "detect filesystem reference count leak during "
+			"umount, type: %d, count: %lld", i, get_pages(sbi, i));
+		f2fs_bug_on(sbi, 1);
+	}
+
 	/*
 	 * iput() can update stat information, if f2fs_write_checkpoint()
 	 * above failed with error.
@@ -2026,7 +2028,6 @@ static void f2fs_put_super(struct super_block *sb)
 	kfree(sbi->raw_super);
 
 	f2fs_destroy_page_array_cache(sbi);
-	f2fs_destroy_xattr_caches(sbi);
 #ifdef CONFIG_QUOTA
 	for (i = 0; i < MAXQUOTAS; i++)
 		kfree(F2FS_OPTION(sbi).s_qf_names[i]);
@@ -2632,10 +2633,11 @@ restore_flag:
 	return err;
 }
 
-static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
+static int f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
 {
 	unsigned int nr_pages = get_pages(sbi, F2FS_DIRTY_DATA) / 16;
 	long long start, writeback, end;
+	int ret;
 
 	f2fs_info(sbi, "f2fs_enable_checkpoint() starts, meta: %lld, node: %lld, data: %lld",
 					get_pages(sbi, F2FS_DIRTY_META),
@@ -2669,7 +2671,9 @@ static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
 	set_sbi_flag(sbi, SBI_IS_DIRTY);
 	f2fs_up_write(&sbi->gc_lock);
 
-	f2fs_sync_fs(sbi->sb, 1);
+	ret = f2fs_sync_fs(sbi->sb, 1);
+	if (ret)
+		f2fs_err(sbi, "%s sync_fs failed, ret: %d", __func__, ret);
 
 	/* Let's ensure there's no pending checkpoint anymore */
 	f2fs_flush_ckpt_thread(sbi);
@@ -2679,6 +2683,7 @@ static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi)
 	f2fs_info(sbi, "f2fs_enable_checkpoint() finishes, writeback:%llu, sync:%llu",
 					ktime_ms_delta(writeback, start),
 					ktime_ms_delta(end, writeback));
+	return ret;
 }
 
 static int __f2fs_remount(struct fs_context *fc, struct super_block *sb)
@@ -2892,7 +2897,9 @@ static int __f2fs_remount(struct fs_context *fc, struct super_block *sb)
 				goto restore_discard;
 			need_enable_checkpoint = true;
 		} else {
-			f2fs_enable_checkpoint(sbi);
+			err = f2fs_enable_checkpoint(sbi);
+			if (err)
+				goto restore_discard;
 			need_disable_checkpoint = true;
 		}
 	}
@@ -2935,7 +2942,8 @@ skip:
 	return 0;
 restore_checkpoint:
 	if (need_enable_checkpoint) {
-		f2fs_enable_checkpoint(sbi);
+		if (f2fs_enable_checkpoint(sbi))
+			f2fs_warn(sbi, "checkpoint has not been enabled");
 	} else if (need_disable_checkpoint) {
 		if (f2fs_disable_checkpoint(sbi))
 			f2fs_warn(sbi, "checkpoint has not been disabled");
@@ -4558,48 +4566,7 @@ void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag)
 	spin_unlock_irqrestore(&sbi->error_lock, flags);
 }
 
-static bool f2fs_update_errors(struct f2fs_sb_info *sbi)
-{
-	unsigned long flags;
-	bool need_update = false;
-
-	spin_lock_irqsave(&sbi->error_lock, flags);
-	if (sbi->error_dirty) {
-		memcpy(F2FS_RAW_SUPER(sbi)->s_errors, sbi->errors,
-							MAX_F2FS_ERRORS);
-		sbi->error_dirty = false;
-		need_update = true;
-	}
-	spin_unlock_irqrestore(&sbi->error_lock, flags);
-
-	return need_update;
-}
-
-static void f2fs_record_errors(struct f2fs_sb_info *sbi, unsigned char error)
-{
-	int err;
-
-	f2fs_down_write(&sbi->sb_lock);
-
-	if (!f2fs_update_errors(sbi))
-		goto out_unlock;
-
-	err = f2fs_commit_super(sbi, false);
-	if (err)
-		f2fs_err_ratelimited(sbi,
-			"f2fs_commit_super fails to record errors:%u, err:%d",
-			error, err);
-out_unlock:
-	f2fs_up_write(&sbi->sb_lock);
-}
-
 void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error)
-{
-	f2fs_save_errors(sbi, error);
-	f2fs_record_errors(sbi, error);
-}
-
-void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error)
 {
 	f2fs_save_errors(sbi, error);
 
@@ -5029,13 +4996,9 @@ try_onemore:
 	if (err)
 		goto free_iostat;
 
-	/* init per sbi slab cache */
-	err = f2fs_init_xattr_caches(sbi);
-	if (err)
-		goto free_percpu;
 	err = f2fs_init_page_array_cache(sbi);
 	if (err)
-		goto free_xattr_cache;
+		goto free_percpu;
 
 	/* get an inode for meta space */
 	sbi->meta_inode = f2fs_iget(sb, F2FS_META_INO(sbi));
@@ -5240,11 +5203,15 @@ try_onemore:
 		}
 	} else {
 		err = f2fs_recover_fsync_data(sbi, true);
-
-		if (!f2fs_readonly(sb) && err > 0) {
-			err = -EINVAL;
-			f2fs_err(sbi, "Need to recover fsync data");
-			goto free_meta;
+		if (err > 0) {
+			if (!f2fs_readonly(sb)) {
+				f2fs_err(sbi, "Need to recover fsync data");
+				err = -EINVAL;
+				goto free_meta;
+			} else {
+				f2fs_info(sbi, "drop all fsynced data");
+				err = 0;
+			}
 		}
 	}
 
@@ -5271,13 +5238,12 @@ reset_checkpoint:
 	if (err)
 		goto sync_free_meta;
 
-	if (test_opt(sbi, DISABLE_CHECKPOINT)) {
+	if (test_opt(sbi, DISABLE_CHECKPOINT))
 		err = f2fs_disable_checkpoint(sbi);
-		if (err)
-			goto sync_free_meta;
-	} else if (is_set_ckpt_flags(sbi, CP_DISABLED_FLAG)) {
-		f2fs_enable_checkpoint(sbi);
-	}
+	else if (is_set_ckpt_flags(sbi, CP_DISABLED_FLAG))
+		err = f2fs_enable_checkpoint(sbi);
+	if (err)
+		goto sync_free_meta;
 
 	/*
 	 * If filesystem is not mounted as read-only then
@@ -5364,8 +5330,6 @@ free_meta_inode:
 	sbi->meta_inode = NULL;
 free_page_array_cache:
 	f2fs_destroy_page_array_cache(sbi);
-free_xattr_cache:
-	f2fs_destroy_xattr_caches(sbi);
 free_percpu:
 	destroy_percpu_info(sbi);
 free_iostat:
@@ -5568,10 +5532,15 @@ static int __init init_f2fs_fs(void)
 	err = f2fs_create_casefold_cache();
 	if (err)
 		goto free_compress_cache;
-	err = register_filesystem(&f2fs_fs_type);
+	err = f2fs_init_xattr_cache();
 	if (err)
 		goto free_casefold_cache;
+	err = register_filesystem(&f2fs_fs_type);
+	if (err)
+		goto free_xattr_cache;
 	return 0;
+free_xattr_cache:
+	f2fs_destroy_xattr_cache();
 free_casefold_cache:
 	f2fs_destroy_casefold_cache();
 free_compress_cache:
@@ -5612,6 +5581,7 @@ fail:
 static void __exit exit_f2fs_fs(void)
 {
 	unregister_filesystem(&f2fs_fs_type);
+	f2fs_destroy_xattr_cache();
 	f2fs_destroy_casefold_cache();
 	f2fs_destroy_compress_cache();
 	f2fs_destroy_compress_mempool();
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 58632a2b66136c..b4e5c406632f81 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -23,11 +23,12 @@
 #include "xattr.h"
 #include "segment.h"
 
+static struct kmem_cache *inline_xattr_slab;
 static void *xattr_alloc(struct f2fs_sb_info *sbi, int size, bool *is_inline)
 {
-	if (likely(size == sbi->inline_xattr_slab_size)) {
+	if (likely(size == DEFAULT_XATTR_SLAB_SIZE)) {
 		*is_inline = true;
-		return f2fs_kmem_cache_alloc(sbi->inline_xattr_slab,
+		return f2fs_kmem_cache_alloc(inline_xattr_slab,
 					GFP_F2FS_ZERO, false, sbi);
 	}
 	*is_inline = false;
@@ -38,7 +39,7 @@ static void xattr_free(struct f2fs_sb_info *sbi, void *xattr_addr,
 							bool is_inline)
 {
 	if (is_inline)
-		kmem_cache_free(sbi->inline_xattr_slab, xattr_addr);
+		kmem_cache_free(inline_xattr_slab, xattr_addr);
 	else
 		kfree(xattr_addr);
 }
@@ -830,25 +831,14 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
 	return err;
 }
 
-int f2fs_init_xattr_caches(struct f2fs_sb_info *sbi)
+int __init f2fs_init_xattr_cache(void)
 {
-	dev_t dev = sbi->sb->s_bdev->bd_dev;
-	char slab_name[32];
-
-	sprintf(slab_name, "f2fs_xattr_entry-%u:%u", MAJOR(dev), MINOR(dev));
-
-	sbi->inline_xattr_slab_size = F2FS_OPTION(sbi).inline_xattr_size *
-					sizeof(__le32) + XATTR_PADDING_SIZE;
-
-	sbi->inline_xattr_slab = f2fs_kmem_cache_create(slab_name,
-					sbi->inline_xattr_slab_size);
-	if (!sbi->inline_xattr_slab)
-		return -ENOMEM;
-
-	return 0;
+	inline_xattr_slab = f2fs_kmem_cache_create("f2fs_xattr_entry",
+					DEFAULT_XATTR_SLAB_SIZE);
+	return inline_xattr_slab ? 0 : -ENOMEM;
 }
 
-void f2fs_destroy_xattr_caches(struct f2fs_sb_info *sbi)
+void f2fs_destroy_xattr_cache(void)
 {
-	kmem_cache_destroy(sbi->inline_xattr_slab);
-}
+	kmem_cache_destroy(inline_xattr_slab);
+}
\ No newline at end of file
diff --git a/fs/f2fs/xattr.h b/fs/f2fs/xattr.h
index 4fc0b2305fbd80..bce3d93e4755b5 100644
--- a/fs/f2fs/xattr.h
+++ b/fs/f2fs/xattr.h
@@ -89,6 +89,8 @@ struct f2fs_xattr_entry {
 			F2FS_TOTAL_EXTRA_ATTR_SIZE / sizeof(__le32) -	\
 			DEF_INLINE_RESERVED_SIZE -			\
 			MIN_INLINE_DENTRY_SIZE / sizeof(__le32))
+#define DEFAULT_XATTR_SLAB_SIZE	(DEFAULT_INLINE_XATTR_ADDRS *		\
+				sizeof(__le32) + XATTR_PADDING_SIZE)
 
 /*
  * On-disk structure of f2fs_xattr
@@ -132,8 +134,8 @@ int f2fs_setxattr(struct inode *, int, const char *, const void *,
 int f2fs_getxattr(struct inode *, int, const char *, void *,
 		size_t, struct folio *);
 ssize_t f2fs_listxattr(struct dentry *, char *, size_t);
-int f2fs_init_xattr_caches(struct f2fs_sb_info *);
-void f2fs_destroy_xattr_caches(struct f2fs_sb_info *);
+int __init f2fs_init_xattr_cache(void);
+void f2fs_destroy_xattr_cache(void);
 #else
 
 #define f2fs_xattr_handlers	NULL
@@ -150,8 +152,8 @@ static inline int f2fs_getxattr(struct inode *inode, int index,
 {
 	return -EOPNOTSUPP;
 }
-static inline int f2fs_init_xattr_caches(struct f2fs_sb_info *sbi) { return 0; }
-static inline void f2fs_destroy_xattr_caches(struct f2fs_sb_info *sbi) { }
+static inline int __init f2fs_init_xattr_cache(void) { return 0; }
+static inline void f2fs_destroy_xattr_cache(void) { }
 #endif
 
 #ifdef CONFIG_F2FS_FS_SECURITY
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 132f38619d7072..49b18d7accb399 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -846,7 +846,7 @@ void fuse_copy_init(struct fuse_copy_state *cs, bool write,
 }
 
 /* Unmap and put previous page of userspace buffer */
-static void fuse_copy_finish(struct fuse_copy_state *cs)
+void fuse_copy_finish(struct fuse_copy_state *cs)
 {
 	if (cs->currbuf) {
 		struct pipe_buffer *buf = cs->currbuf;
diff --git a/fs/fuse/dev_uring.c b/fs/fuse/dev_uring.c
index f6b12aebb8bbe7..f0846694822ddf 100644
--- a/fs/fuse/dev_uring.c
+++ b/fs/fuse/dev_uring.c
@@ -86,6 +86,7 @@ static void fuse_uring_req_end(struct fuse_ring_ent *ent, struct fuse_req *req,
 	lockdep_assert_not_held(&queue->lock);
 	spin_lock(&queue->lock);
 	ent->fuse_req = NULL;
+	list_del_init(&req->list);
 	if (test_bit(FR_BACKGROUND, &req->flags)) {
 		queue->active_background--;
 		spin_lock(&fc->bg_lock);
@@ -598,7 +599,9 @@ static int fuse_uring_copy_from_ring(struct fuse_ring *ring,
 	cs.is_uring = true;
 	cs.req = req;
 
-	return fuse_copy_out_args(&cs, args, ring_in_out.payload_sz);
+	err = fuse_copy_out_args(&cs, args, ring_in_out.payload_sz);
+	fuse_copy_finish(&cs);
+	return err;
 }
 
  /*
@@ -649,6 +652,7 @@ static int fuse_uring_args_to_ring(struct fuse_ring *ring, struct fuse_req *req,
 	/* copy the payload */
 	err = fuse_copy_args(&cs, num_args, args->in_pages,
 			     (struct fuse_arg *)in_args, 0);
+	fuse_copy_finish(&cs);
 	if (err) {
 		pr_info_ratelimited("%s fuse_copy_args failed\n", __func__);
 		return err;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index f1ef77a0be05bb..6014d588845cd6 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -110,7 +110,9 @@ static void fuse_file_put(struct fuse_file *ff, bool sync)
 			fuse_file_io_release(ff, ra->inode);
 
 		if (!args) {
-			/* Do nothing when server does not implement 'open' */
+			/* Do nothing when server does not implement 'opendir' */
+		} else if (args->opcode == FUSE_RELEASE && ff->fm->fc->no_open) {
+			fuse_release_end(ff->fm, args, 0);
 		} else if (sync) {
 			fuse_simple_request(ff->fm, args);
 			fuse_release_end(ff->fm, args, 0);
@@ -131,8 +133,17 @@ struct fuse_file *fuse_file_open(struct fuse_mount *fm, u64 nodeid,
 	struct fuse_file *ff;
 	int opcode = isdir ? FUSE_OPENDIR : FUSE_OPEN;
 	bool open = isdir ? !fc->no_opendir : !fc->no_open;
+	bool release = !isdir || open;
 
-	ff = fuse_file_alloc(fm, open);
+	/*
+	 * ff->args->release_args still needs to be allocated (so we can hold an
+	 * inode reference while there are pending inflight file operations when
+	 * ->release() is called, see fuse_prepare_release()) even if
+	 * fc->no_open is set else it becomes possible for reclaim to deadlock
+	 * if while servicing the readahead request the server triggers reclaim
+	 * and reclaim evicts the inode of the file being read ahead.
+	 */
+	ff = fuse_file_alloc(fm, release);
 	if (!ff)
 		return ERR_PTR(-ENOMEM);
 
@@ -152,13 +163,14 @@ struct fuse_file *fuse_file_open(struct fuse_mount *fm, u64 nodeid,
 			fuse_file_free(ff);
 			return ERR_PTR(err);
 		} else {
-			/* No release needed */
-			kfree(ff->args);
-			ff->args = NULL;
-			if (isdir)
+			if (isdir) {
+				/* No release needed */
+				kfree(ff->args);
+				ff->args = NULL;
 				fc->no_opendir = 1;
-			else
+			} else {
 				fc->no_open = 1;
+			}
 		}
 	}
 
@@ -1607,7 +1619,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter,
 	if (!ia)
 		return -ENOMEM;
 
-	if (fopen_direct_io && fc->direct_io_allow_mmap) {
+	if (fopen_direct_io) {
 		res = filemap_write_and_wait_range(mapping, pos, pos + count - 1);
 		if (res) {
 			fuse_io_free(ia);
@@ -1681,6 +1693,15 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter,
 	if (res > 0)
 		*ppos = pos;
 
+	if (res > 0 && write && fopen_direct_io) {
+		/*
+		 * As in generic_file_direct_write(), invalidate after the
+		 * write, to invalidate read-ahead cache that may have competed
+		 * with the write.
+		 */
+		invalidate_inode_pages2_range(mapping, idx_from, idx_to);
+	}
+
 	return res > 0 ? res : err;
 }
 EXPORT_SYMBOL_GPL(fuse_direct_io);
diff --git a/fs/fuse/fuse_dev_i.h b/fs/fuse/fuse_dev_i.h
index 6e8373f970409e..134bf44aff0d39 100644
--- a/fs/fuse/fuse_dev_i.h
+++ b/fs/fuse/fuse_dev_i.h
@@ -62,6 +62,7 @@ void fuse_dev_end_requests(struct list_head *head);
 
 void fuse_copy_init(struct fuse_copy_state *cs, bool write,
 			   struct iov_iter *iter);
+void fuse_copy_finish(struct fuse_copy_state *cs);
 int fuse_copy_args(struct fuse_copy_state *cs, unsigned int numargs,
 		   unsigned int argpages, struct fuse_arg *args,
 		   int zeroing);
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 0c0a80b3bacab2..0c68ab4432b08a 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -630,8 +630,7 @@ static void iopen_go_callback(struct gfs2_glock *gl, bool remote)
 	struct gfs2_inode *ip = gl->gl_object;
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
 
-	if (!remote || sb_rdonly(sdp->sd_vfs) ||
-	    test_bit(SDF_KILL, &sdp->sd_flags))
+	if (!remote || test_bit(SDF_KILL, &sdp->sd_flags))
 		return;
 
 	if (gl->gl_demote_state == LM_ST_UNLOCKED &&
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 9c8c305a75c468..914d03f6c4e829 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -487,7 +487,7 @@ static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs)
 	new = bio_alloc(prev->bi_bdev, nr_iovecs, prev->bi_opf, GFP_NOIO);
 	bio_clone_blkg_association(new, prev);
 	new->bi_iter.bi_sector = bio_end_sector(prev);
-	bio_chain(new, prev);
+	bio_chain(prev, new);
 	submit_bio(prev);
 	return new;
 }
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 2298e06797ac38..f2df01f801b811 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1616,7 +1616,7 @@ int gfs2_quotad(void *data)
 
 		t = min(quotad_timeo, statfs_timeo);
 
-		t = wait_event_freezable_timeout(sdp->sd_quota_wait,
+		t -= wait_event_freezable_timeout(sdp->sd_quota_wait,
 				sdp->sd_statfs_force_sync ||
 				gfs2_withdrawing_or_withdrawn(sdp) ||
 				kthread_should_stop(),
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 644b2d1e72769e..54c6f2098f01ef 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -749,9 +749,7 @@ static int gfs2_freeze_super(struct super_block *sb, enum freeze_holder who,
 			break;
 		}
 
-		error = gfs2_do_thaw(sdp, who, freeze_owner);
-		if (error)
-			goto out;
+		(void)gfs2_do_thaw(sdp, who, freeze_owner);
 
 		if (error == -EBUSY)
 			fs_err(sdp, "waiting for recovery before freeze\n");
diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index 63e652ad1e0def..482a6c5faa1975 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -481,6 +481,7 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
 		tree->node_hash[hash] = node;
 		tree->node_hash_cnt++;
 	} else {
+		hfs_bnode_get(node2);
 		spin_unlock(&tree->hash_lock);
 		kfree(node);
 		wait_event(node2->lock_wq,
@@ -704,6 +705,5 @@ bool hfs_bnode_need_zeroout(struct hfs_btree *tree)
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
 	const u32 volume_attr = be32_to_cpu(sbi->s_vhdr->attributes);
 
-	return tree->cnid == HFSPLUS_CAT_CNID &&
-		volume_attr & HFSPLUS_VOL_UNUSED_NODE_FIX;
+	return volume_attr & HFSPLUS_VOL_UNUSED_NODE_FIX;
 }
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index 1b3e27a0d5e038..cadf0b5f93422e 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -552,8 +552,13 @@ static int hfsplus_rename(struct mnt_idmap *idmap,
 	res = hfsplus_rename_cat((u32)(unsigned long)old_dentry->d_fsdata,
 				 old_dir, &old_dentry->d_name,
 				 new_dir, &new_dentry->d_name);
-	if (!res)
+	if (!res) {
 		new_dentry->d_fsdata = old_dentry->d_fsdata;
+
+		res = hfsplus_cat_write_inode(old_dir);
+		if (!res)
+			res = hfsplus_cat_write_inode(new_dir);
+	}
 	return res;
 }
 
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 89e8b19c127b0a..de801942ae4713 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -477,6 +477,8 @@ int hfs_part_find(struct super_block *sb, sector_t *part_start,
 /* super.c */
 struct inode *hfsplus_iget(struct super_block *sb, unsigned long ino);
 void hfsplus_mark_mdb_dirty(struct super_block *sb);
+void hfsplus_prepare_volume_header_for_commit(struct hfsplus_vh *vhdr);
+int hfsplus_commit_superblock(struct super_block *sb);
 
 /* tables.c */
 extern u16 hfsplus_case_fold_table[];
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index b51a411ecd2376..7ae6745ca7ae12 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -180,13 +180,29 @@ const struct dentry_operations hfsplus_dentry_operations = {
 	.d_compare    = hfsplus_compare_dentry,
 };
 
-static void hfsplus_get_perms(struct inode *inode,
-		struct hfsplus_perm *perms, int dir)
+static int hfsplus_get_perms(struct inode *inode,
+			     struct hfsplus_perm *perms, int dir)
 {
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
 	u16 mode;
 
 	mode = be16_to_cpu(perms->mode);
+	if (dir) {
+		if (mode && !S_ISDIR(mode))
+			goto bad_type;
+	} else if (mode) {
+		switch (mode & S_IFMT) {
+		case S_IFREG:
+		case S_IFLNK:
+		case S_IFCHR:
+		case S_IFBLK:
+		case S_IFIFO:
+		case S_IFSOCK:
+			break;
+		default:
+			goto bad_type;
+		}
+	}
 
 	i_uid_write(inode, be32_to_cpu(perms->owner));
 	if ((test_bit(HFSPLUS_SB_UID, &sbi->flags)) || (!i_uid_read(inode) && !mode))
@@ -212,6 +228,10 @@ static void hfsplus_get_perms(struct inode *inode,
 		inode->i_flags |= S_APPEND;
 	else
 		inode->i_flags &= ~S_APPEND;
+	return 0;
+bad_type:
+	pr_err("invalid file type 0%04o for inode %lu\n", mode, inode->i_ino);
+	return -EIO;
 }
 
 static int hfsplus_file_open(struct inode *inode, struct file *file)
@@ -305,6 +325,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
 	struct inode *inode = file->f_mapping->host;
 	struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
+	struct hfsplus_vh *vhdr = sbi->s_vhdr;
 	int error = 0, error2;
 
 	error = file_write_and_wait_range(file, start, end);
@@ -348,6 +369,14 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
 			error = error2;
 	}
 
+	mutex_lock(&sbi->vh_mutex);
+	hfsplus_prepare_volume_header_for_commit(vhdr);
+	mutex_unlock(&sbi->vh_mutex);
+
+	error2 = hfsplus_commit_superblock(inode->i_sb);
+	if (!error)
+		error = error2;
+
 	if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
 		blkdev_issue_flush(inode->i_sb->s_bdev);
 
@@ -516,7 +545,9 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
 		}
 		hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
 					sizeof(struct hfsplus_cat_folder));
-		hfsplus_get_perms(inode, &folder->permissions, 1);
+		res = hfsplus_get_perms(inode, &folder->permissions, 1);
+		if (res)
+			goto out;
 		set_nlink(inode, 1);
 		inode->i_size = 2 + be32_to_cpu(folder->valence);
 		inode_set_atime_to_ts(inode, hfsp_mt2ut(folder->access_date));
@@ -545,7 +576,9 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
 
 		hfsplus_inode_read_fork(inode, HFSPLUS_IS_RSRC(inode) ?
 					&file->rsrc_fork : &file->data_fork);
-		hfsplus_get_perms(inode, &file->permissions, 0);
+		res = hfsplus_get_perms(inode, &file->permissions, 0);
+		if (res)
+			goto out;
 		set_nlink(inode, 1);
 		if (S_ISREG(inode->i_mode)) {
 			if (file->permissions.dev)
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 16bc4abc67e08f..67a7a2a093476d 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -187,40 +187,15 @@ static void hfsplus_evict_inode(struct inode *inode)
 	}
 }
 
-static int hfsplus_sync_fs(struct super_block *sb, int wait)
+int hfsplus_commit_superblock(struct super_block *sb)
 {
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
 	struct hfsplus_vh *vhdr = sbi->s_vhdr;
 	int write_backup = 0;
-	int error, error2;
-
-	if (!wait)
-		return 0;
+	int error = 0, error2;
 
 	hfs_dbg("starting...\n");
 
-	/*
-	 * Explicitly write out the special metadata inodes.
-	 *
-	 * While these special inodes are marked as hashed and written
-	 * out peridocically by the flusher threads we redirty them
-	 * during writeout of normal inodes, and thus the life lock
-	 * prevents us from getting the latest state to disk.
-	 */
-	error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping);
-	error2 = filemap_write_and_wait(sbi->ext_tree->inode->i_mapping);
-	if (!error)
-		error = error2;
-	if (sbi->attr_tree) {
-		error2 =
-		    filemap_write_and_wait(sbi->attr_tree->inode->i_mapping);
-		if (!error)
-			error = error2;
-	}
-	error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
-	if (!error)
-		error = error2;
-
 	mutex_lock(&sbi->vh_mutex);
 	mutex_lock(&sbi->alloc_mutex);
 	vhdr->free_blocks = cpu_to_be32(sbi->free_blocks);
@@ -249,11 +224,52 @@ static int hfsplus_sync_fs(struct super_block *sb, int wait)
 				  sbi->part_start + sbi->sect_count - 2,
 				  sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE);
 	if (!error)
-		error2 = error;
+		error = error2;
 out:
 	mutex_unlock(&sbi->alloc_mutex);
 	mutex_unlock(&sbi->vh_mutex);
 
+	hfs_dbg("finished: err %d\n", error);
+
+	return error;
+}
+
+static int hfsplus_sync_fs(struct super_block *sb, int wait)
+{
+	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
+	int error, error2;
+
+	if (!wait)
+		return 0;
+
+	hfs_dbg("starting...\n");
+
+	/*
+	 * Explicitly write out the special metadata inodes.
+	 *
+	 * While these special inodes are marked as hashed and written
+	 * out peridocically by the flusher threads we redirty them
+	 * during writeout of normal inodes, and thus the life lock
+	 * prevents us from getting the latest state to disk.
+	 */
+	error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping);
+	error2 = filemap_write_and_wait(sbi->ext_tree->inode->i_mapping);
+	if (!error)
+		error = error2;
+	if (sbi->attr_tree) {
+		error2 =
+		    filemap_write_and_wait(sbi->attr_tree->inode->i_mapping);
+		if (!error)
+			error = error2;
+	}
+	error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
+	if (!error)
+		error = error2;
+
+	error2 = hfsplus_commit_superblock(sb);
+	if (!error)
+		error = error2;
+
 	if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
 		blkdev_issue_flush(sb->s_bdev);
 
@@ -395,6 +411,15 @@ static const struct super_operations hfsplus_sops = {
 	.show_options	= hfsplus_show_options,
 };
 
+void hfsplus_prepare_volume_header_for_commit(struct hfsplus_vh *vhdr)
+{
+	vhdr->last_mount_vers = cpu_to_be32(HFSP_MOUNT_VERSION);
+	vhdr->modify_date = hfsp_now2mt();
+	be32_add_cpu(&vhdr->write_count, 1);
+	vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
+	vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
+}
+
 static int hfsplus_fill_super(struct super_block *sb, struct fs_context *fc)
 {
 	struct hfsplus_vh *vhdr;
@@ -562,11 +587,7 @@ static int hfsplus_fill_super(struct super_block *sb, struct fs_context *fc)
 		 * H+LX == hfsplusutils, H+Lx == this driver, H+lx is unused
 		 * all three are registered with Apple for our use
 		 */
-		vhdr->last_mount_vers = cpu_to_be32(HFSP_MOUNT_VERSION);
-		vhdr->modify_date = hfsp_now2mt();
-		be32_add_cpu(&vhdr->write_count, 1);
-		vhdr->attributes &= cpu_to_be32(~HFSPLUS_VOL_UNMNT);
-		vhdr->attributes |= cpu_to_be32(HFSPLUS_VOL_INCNSTNT);
+		hfsplus_prepare_volume_header_for_commit(vhdr);
 		hfsplus_sync_fs(sb, 1);
 
 		if (!sbi->hidden_dir) {
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 8b847a1e27f13e..c0fa6acf19375b 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -217,6 +217,22 @@ static void ifs_free(struct folio *folio)
 	kfree(ifs);
 }
 
+/*
+ * Calculate how many bytes to truncate based off the number of blocks to
+ * truncate and the end position to start truncating from.
+ */
+static size_t iomap_bytes_to_truncate(loff_t end_pos, unsigned block_bits,
+		unsigned blocks_truncated)
+{
+	unsigned block_size = 1 << block_bits;
+	unsigned block_offset = end_pos & (block_size - 1);
+
+	if (!block_offset)
+		return blocks_truncated << block_bits;
+
+	return ((blocks_truncated - 1) << block_bits) + block_offset;
+}
+
 /*
  * Calculate the range inside the folio that we actually need to read.
  */
@@ -240,22 +256,30 @@ static void iomap_adjust_read_range(struct inode *inode, struct folio *folio,
 	 * to avoid reading in already uptodate ranges.
 	 */
 	if (ifs) {
-		unsigned int i;
+		unsigned int i, blocks_skipped;
 
 		/* move forward for each leading block marked uptodate */
-		for (i = first; i <= last; i++) {
+		for (i = first; i <= last; i++)
 			if (!ifs_block_is_uptodate(ifs, i))
 				break;
-			*pos += block_size;
-			poff += block_size;
-			plen -= block_size;
-			first++;
+
+		blocks_skipped = i - first;
+		if (blocks_skipped) {
+			unsigned long block_offset = *pos & (block_size - 1);
+			unsigned bytes_skipped =
+				(blocks_skipped << block_bits) - block_offset;
+
+			*pos += bytes_skipped;
+			poff += bytes_skipped;
+			plen -= bytes_skipped;
 		}
+		first = i;
 
 		/* truncate len if we find any trailing uptodate block(s) */
 		while (++i <= last) {
 			if (ifs_block_is_uptodate(ifs, i)) {
-				plen -= (last - i + 1) * block_size;
+				plen -= iomap_bytes_to_truncate(*pos + plen,
+						block_bits, last - i + 1);
 				last = i - 1;
 				break;
 			}
@@ -271,7 +295,8 @@ static void iomap_adjust_read_range(struct inode *inode, struct folio *folio,
 		unsigned end = offset_in_folio(folio, isize - 1) >> block_bits;
 
 		if (first <= end && last > end)
-			plen -= (last - end) * block_size;
+			plen -= iomap_bytes_to_truncate(*pos + plen, block_bits,
+					last - end);
 	}
 
 	*offp = poff;
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index d480b94117cd77..d02fc04e60d08e 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1521,7 +1521,6 @@ static journal_t *journal_init_common(struct block_device *bdev,
 			struct block_device *fs_dev,
 			unsigned long long start, int len, int blocksize)
 {
-	static struct lock_class_key jbd2_trans_commit_key;
 	journal_t *journal;
 	int err;
 	int n;
@@ -1530,6 +1529,7 @@ static journal_t *journal_init_common(struct block_device *bdev,
 	if (!journal)
 		return ERR_PTR(-ENOMEM);
 
+	lockdep_register_key(&journal->jbd2_trans_commit_key);
 	journal->j_blocksize = blocksize;
 	journal->j_dev = bdev;
 	journal->j_fs_dev = fs_dev;
@@ -1560,7 +1560,7 @@ static journal_t *journal_init_common(struct block_device *bdev,
 	journal->j_max_batch_time = 15000; /* 15ms */
 	atomic_set(&journal->j_reserved_credits, 0);
 	lockdep_init_map(&journal->j_trans_commit_map, "jbd2_handle",
-			 &jbd2_trans_commit_key, 0);
+			 &journal->jbd2_trans_commit_key, 0);
 
 	/* The journal is marked for error until we succeed with recovery! */
 	journal->j_flags = JBD2_ABORT;
@@ -1611,6 +1611,7 @@ err_cleanup:
 	kfree(journal->j_wbuf);
 	jbd2_journal_destroy_revoke(journal);
 	journal_fail_superblock(journal);
+	lockdep_unregister_key(&journal->jbd2_trans_commit_key);
 	kfree(journal);
 	return ERR_PTR(err);
 }
@@ -2187,6 +2188,7 @@ int jbd2_journal_destroy(journal_t *journal)
 		jbd2_journal_destroy_revoke(journal);
 	kfree(journal->j_fc_wbuf);
 	kfree(journal->j_wbuf);
+	lockdep_unregister_key(&journal->jbd2_trans_commit_key);
 	kfree(journal);
 
 	return err;
@@ -2349,6 +2351,12 @@ int jbd2_journal_set_features(journal_t *journal, unsigned long compat,
 	sb->s_feature_compat    |= cpu_to_be32(compat);
 	sb->s_feature_ro_compat |= cpu_to_be32(ro);
 	sb->s_feature_incompat  |= cpu_to_be32(incompat);
+	/*
+	 * Update the checksum now so that it is valid even for read-only
+	 * filesystems where jbd2_write_superblock() doesn't get called.
+	 */
+	if (jbd2_journal_has_csum_v2or3(journal))
+		sb->s_checksum = jbd2_superblock_csum(sb);
 	unlock_buffer(journal->j_sb_buffer);
 	jbd2_journal_init_transaction_limits(journal);
 
@@ -2378,9 +2386,17 @@ void jbd2_journal_clear_features(journal_t *journal, unsigned long compat,
 
 	sb = journal->j_superblock;
 
+	lock_buffer(journal->j_sb_buffer);
 	sb->s_feature_compat    &= ~cpu_to_be32(compat);
 	sb->s_feature_ro_compat &= ~cpu_to_be32(ro);
 	sb->s_feature_incompat  &= ~cpu_to_be32(incompat);
+	/*
+	 * Update the checksum now so that it is valid even for read-only
+	 * filesystems where jbd2_write_superblock() doesn't get called.
+	 */
+	if (jbd2_journal_has_csum_v2or3(journal))
+		sb->s_checksum = jbd2_superblock_csum(sb);
+	unlock_buffer(journal->j_sb_buffer);
 	jbd2_journal_init_transaction_limits(journal);
 }
 EXPORT_SYMBOL(jbd2_journal_clear_features);
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 9ce626ac947e30..653ee540c4a1b7 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -441,7 +441,7 @@ repeat:
 	read_unlock(&journal->j_state_lock);
 	current->journal_info = handle;
 
-	rwsem_acquire_read(&journal->j_trans_commit_map, 0, 0, _THIS_IP_);
+	rwsem_acquire_read(&journal->j_trans_commit_map, 0, 1, _THIS_IP_);
 	jbd2_journal_free_transaction(new_transaction);
 	/*
 	 * Ensure that no allocations done while the transaction is open are
diff --git a/fs/libfs.c b/fs/libfs.c
index ce8c496a6940ac..6be233c787fd8c 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -346,22 +346,22 @@ void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry)
  * User space expects the directory offset value of the replaced
  * (new) directory entry to be unchanged after a rename.
  *
- * Returns zero on success, a negative errno value on failure.
+ * Caller must have grabbed a slot for new_dentry in the maple_tree
+ * associated with new_dir, even if dentry is negative.
  */
-int simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
-			 struct inode *new_dir, struct dentry *new_dentry)
+void simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
+			  struct inode *new_dir, struct dentry *new_dentry)
 {
 	struct offset_ctx *old_ctx = old_dir->i_op->get_offset_ctx(old_dir);
 	struct offset_ctx *new_ctx = new_dir->i_op->get_offset_ctx(new_dir);
 	long new_offset = dentry2offset(new_dentry);
 
-	simple_offset_remove(old_ctx, old_dentry);
+	if (WARN_ON(!new_offset))
+		return;
 
-	if (new_offset) {
-		offset_set(new_dentry, 0);
-		return simple_offset_replace(new_ctx, old_dentry, new_offset);
-	}
-	return simple_offset_add(new_ctx, old_dentry);
+	simple_offset_remove(old_ctx, old_dentry);
+	offset_set(new_dentry, 0);
+	WARN_ON(simple_offset_replace(new_ctx, old_dentry, new_offset));
 }
 
 /**
@@ -388,31 +388,23 @@ int simple_offset_rename_exchange(struct inode *old_dir,
 	long new_index = dentry2offset(new_dentry);
 	int ret;
 
-	simple_offset_remove(old_ctx, old_dentry);
-	simple_offset_remove(new_ctx, new_dentry);
+	if (WARN_ON(!old_index || !new_index))
+		return -EINVAL;
 
-	ret = simple_offset_replace(new_ctx, old_dentry, new_index);
-	if (ret)
-		goto out_restore;
+	ret = mtree_store(&new_ctx->mt, new_index, old_dentry, GFP_KERNEL);
+	if (WARN_ON(ret))
+		return ret;
 
-	ret = simple_offset_replace(old_ctx, new_dentry, old_index);
-	if (ret) {
-		simple_offset_remove(new_ctx, old_dentry);
-		goto out_restore;
+	ret = mtree_store(&old_ctx->mt, old_index, new_dentry, GFP_KERNEL);
+	if (WARN_ON(ret)) {
+		mtree_store(&new_ctx->mt, new_index, new_dentry, GFP_KERNEL);
+		return ret;
 	}
 
-	ret = simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);
-	if (ret) {
-		simple_offset_remove(new_ctx, old_dentry);
-		simple_offset_remove(old_ctx, new_dentry);
-		goto out_restore;
-	}
+	offset_set(old_dentry, new_index);
+	offset_set(new_dentry, old_index);
+	simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);
 	return 0;
-
-out_restore:
-	(void)simple_offset_replace(old_ctx, old_dentry, old_index);
-	(void)simple_offset_replace(new_ctx, new_dentry, new_index);
-	return ret;
 }
 
 /**
diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c
index 425648565ab2d4..e9512c34c9dcf7 100644
--- a/fs/nfsd/blocklayout.c
+++ b/fs/nfsd/blocklayout.c
@@ -344,7 +344,8 @@ nfsd4_scsi_fence_client(struct nfs4_layout_stateid *ls, struct nfsd_file *file)
 	struct block_device *bdev = file->nf_file->f_path.mnt->mnt_sb->s_bdev;
 
 	bdev->bd_disk->fops->pr_ops->pr_preempt(bdev, NFSD_MDS_PR_KEY,
-			nfsd4_scsi_pr_key(clp), 0, true);
+			nfsd4_scsi_pr_key(clp),
+			PR_EXCLUSIVE_ACCESS_REG_ONLY, true);
 }
 
 const struct nfsd4_layout_ops scsi_layout_ops = {
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 9d55512d0cc97f..2a1499f2ad196a 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1024,7 +1024,7 @@ exp_rootfh(struct net *net, struct auth_domain *clp, char *name,
 {
 	struct svc_export	*exp;
 	struct path		path;
-	struct inode		*inode;
+	struct inode		*inode __maybe_unused;
 	struct svc_fh		fh;
 	int			err;
 	struct nfsd_net		*nn = net_generic(net, nfsd_net_id);
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 67bb9c0b9fcb18..4a403ce4fd468c 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3375,6 +3375,11 @@ static __be32 nfsd4_encode_fattr4_suppattr_exclcreat(struct xdr_stream *xdr,
 	u32 supp[3];
 
 	memcpy(supp, nfsd_suppattrs[resp->cstate.minorversion], sizeof(supp));
+	if (!IS_POSIXACL(d_inode(args->dentry)))
+		supp[0] &= ~FATTR4_WORD0_ACL;
+	if (!args->contextsupport)
+		supp[2] &= ~FATTR4_WORD2_SECURITY_LABEL;
+
 	supp[0] &= NFSD_SUPPATTR_EXCLCREAT_WORD0;
 	supp[1] &= NFSD_SUPPATTR_EXCLCREAT_WORD1;
 	supp[2] &= NFSD_SUPPATTR_EXCLCREAT_WORD2;
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index b752433c3c2c43..191cbf9320c0fb 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -547,8 +547,14 @@ static inline bool nfsd_attrs_supported(u32 minorversion, const u32 *bmval)
 #define NFSD_SUPPATTR_EXCLCREAT_WORD1 \
 	(NFSD_WRITEABLE_ATTRS_WORD1 & \
 	 ~(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET))
+/*
+ * The FATTR4_WORD2_TIME_DELEG attributes are not to be allowed for
+ * OPEN(create) with EXCLUSIVE4_1. It doesn't make sense to set a
+ * delegated timestamp on a new file.
+ */
 #define NFSD_SUPPATTR_EXCLCREAT_WORD2 \
-	NFSD_WRITEABLE_ATTRS_WORD2
+	(NFSD_WRITEABLE_ATTRS_WORD2 & \
+	~(FATTR4_WORD2_TIME_DELEG_ACCESS | FATTR4_WORD2_TIME_DELEG_MODIFY))
 
 extern int nfsd4_is_junction(struct dentry *dentry);
 extern int register_cld_notifier(void);
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 7057ddd7a0a873..32cc03a7e7bec5 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -633,12 +633,15 @@ int nfsd_create_serv(struct net *net)
 	serv = svc_create_pooled(nfsd_programs, ARRAY_SIZE(nfsd_programs),
 				 &nn->nfsd_svcstats,
 				 nfsd_max_blksize, nfsd);
-	if (serv == NULL)
+	if (serv == NULL) {
+		percpu_ref_exit(&nn->nfsd_net_ref);
 		return -ENOMEM;
+	}
 
 	error = svc_bind(serv, net);
 	if (error < 0) {
 		svc_destroy(&serv);
+		percpu_ref_exit(&nn->nfsd_net_ref);
 		return error;
 	}
 	spin_lock(&nfsd_notifier_lock);
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index 0c0292611c6de3..9652c1de53ec13 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -67,7 +67,8 @@ static inline bool nfsd_attrs_valid(struct nfsd_attrs *attrs)
 	struct iattr *iap = attrs->na_iattr;
 
 	return (iap->ia_valid || (attrs->na_seclabel &&
-		attrs->na_seclabel->len));
+		attrs->na_seclabel->len) ||
+		attrs->na_pacl || attrs->na_dpacl);
 }
 
 __be32		nfserrno (int errno);
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 46bfc543f9467c..63dd44931989d4 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -270,8 +270,15 @@ int __fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data,
 	/*
 	 * Include parent/name in notification either if some notification
 	 * groups require parent info or the parent is interested in this event.
+	 * The parent interest in ACCESS/MODIFY events does not apply to special
+	 * files, where read/write are not on the filesystem of the parent and
+	 * events can provide an undesirable side-channel for information
+	 * exfiltration.
 	 */
-	parent_interested = mask & p_mask & ALL_FSNOTIFY_EVENTS;
+	parent_interested = mask & p_mask & ALL_FSNOTIFY_EVENTS &&
+			    !(data_type == FSNOTIFY_EVENT_PATH &&
+			      d_is_special(dentry) &&
+			      (mask & (FS_ACCESS | FS_MODIFY)));
 	if (parent_needed || parent_interested) {
 		/* When notifying parent, child should be passed as data */
 		WARN_ON_ONCE(inode != fsnotify_data_inode(data, data_type));
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 4c90ec2fa2eae0..83f0072f0896c7 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -1375,6 +1375,18 @@ static ssize_t ntfs_file_splice_write(struct pipe_inode_info *pipe,
 	return iter_file_splice_write(pipe, file, ppos, len, flags);
 }
 
+/*
+ * ntfs_file_fsync - file_operations::fsync
+ */
+static int ntfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)
+{
+	struct inode *inode = file_inode(file);
+	if (unlikely(ntfs3_forced_shutdown(inode->i_sb)))
+		return -EIO;
+
+	return generic_file_fsync(file, start, end, datasync);
+}
+
 // clang-format off
 const struct inode_operations ntfs_file_inode_operations = {
 	.getattr	= ntfs_getattr,
@@ -1397,7 +1409,7 @@ const struct file_operations ntfs_file_operations = {
 	.splice_write	= ntfs_file_splice_write,
 	.mmap_prepare	= ntfs_file_mmap_prepare,
 	.open		= ntfs_file_open,
-	.fsync		= generic_file_fsync,
+	.fsync		= ntfs_file_fsync,
 	.fallocate	= ntfs_fallocate,
 	.release	= ntfs_file_release,
 };
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index 630128716ea739..2649fbe16669de 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -979,11 +979,12 @@ static inline __le64 kernel2nt(const struct timespec64 *ts)
  */
 static inline void nt2kernel(const __le64 tm, struct timespec64 *ts)
 {
-	u64 t = le64_to_cpu(tm) - _100ns2seconds * SecondsToStartOf1970;
+	s32 t32;
+	/* use signed 64 bit to support timestamps prior to epoch. xfstest 258. */
+	s64 t = le64_to_cpu(tm) - _100ns2seconds * SecondsToStartOf1970;
 
-	// WARNING: do_div changes its first argument(!)
-	ts->tv_nsec = do_div(t, _100ns2seconds) * 100;
-	ts->tv_sec = t;
+	ts->tv_sec = div_s64_rem(t, _100ns2seconds, &t32);
+	ts->tv_nsec = t32 * 100;
 }
 
 static inline struct ntfs_sb_info *ntfs_sb(struct super_block *sb)
diff --git a/fs/ntfs3/run.c b/fs/ntfs3/run.c
index 88550085f74575..5df55e4adbb114 100644
--- a/fs/ntfs3/run.c
+++ b/fs/ntfs3/run.c
@@ -984,8 +984,12 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 			if (!dlcn)
 				return -EINVAL;
 
-			if (check_add_overflow(prev_lcn, dlcn, &lcn))
+			/* Check special combination: 0 + SPARSE_LCN64. */
+			if (!prev_lcn && dlcn == SPARSE_LCN64) {
+				lcn = SPARSE_LCN64;
+			} else if (check_add_overflow(prev_lcn, dlcn, &lcn)) {
 				return -EINVAL;
+			}
 			prev_lcn = lcn;
 		} else {
 			/* The size of 'dlcn' can't be > 8. */
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index ddff94c091b8c6..e6c0908e27c299 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -933,6 +933,11 @@ static int ntfs_init_from_boot(struct super_block *sb, u32 sector_size,
 
 	sbi->volume.blocks = dev_size >> PAGE_SHIFT;
 
+	/* Set dummy blocksize to read boot_block. */
+	if (!sb_min_blocksize(sb, PAGE_SIZE)) {
+		return -EINVAL;
+	}
+
 read_boot:
 	bh = ntfs_bread(sb, boot_block);
 	if (!bh)
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 6ac4dcd54588cf..e93fc842bb2038 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -1992,6 +1992,16 @@ static int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *ac,
 	}
 
 	cl = (struct ocfs2_chain_list *) &fe->id2.i_chain;
+	if (!le16_to_cpu(cl->cl_next_free_rec) ||
+	    le16_to_cpu(cl->cl_next_free_rec) > le16_to_cpu(cl->cl_count)) {
+		status = ocfs2_error(ac->ac_inode->i_sb,
+				     "Chain allocator dinode %llu has invalid next "
+				     "free chain record %u, but only %u total\n",
+				     (unsigned long long)le64_to_cpu(fe->i_blkno),
+				     le16_to_cpu(cl->cl_next_free_rec),
+				     le16_to_cpu(cl->cl_count));
+		goto bail;
+	}
 
 	victim = ocfs2_find_victim_chain(cl);
 	ac->ac_chain = victim;
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index 2a0d8b87bd8ea8..d8bd3cdc535df7 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -1080,6 +1080,8 @@ static int smb3_reconfigure(struct fs_context *fc)
 	rc = smb3_sync_session_ctx_passwords(cifs_sb, ses);
 	if (rc) {
 		mutex_unlock(&ses->session_mutex);
+		kfree_sensitive(new_password);
+		kfree_sensitive(new_password2);
 		return rc;
 	}
 
diff --git a/fs/smb/server/mgmt/tree_connect.c b/fs/smb/server/mgmt/tree_connect.c
index ecfc5750867124..d3483d9c757c79 100644
--- a/fs/smb/server/mgmt/tree_connect.c
+++ b/fs/smb/server/mgmt/tree_connect.c
@@ -78,7 +78,6 @@ ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name)
 	tree_conn->t_state = TREE_NEW;
 	status.tree_conn = tree_conn;
 	atomic_set(&tree_conn->refcount, 1);
-	init_waitqueue_head(&tree_conn->refcount_q);
 
 	ret = xa_err(xa_store(&sess->tree_conns, tree_conn->id, tree_conn,
 			      KSMBD_DEFAULT_GFP));
@@ -100,14 +99,8 @@ out_error:
 
 void ksmbd_tree_connect_put(struct ksmbd_tree_connect *tcon)
 {
-	/*
-	 * Checking waitqueue to releasing tree connect on
-	 * tree disconnect. waitqueue_active is safe because it
-	 * uses atomic operation for condition.
-	 */
-	if (!atomic_dec_return(&tcon->refcount) &&
-	    waitqueue_active(&tcon->refcount_q))
-		wake_up(&tcon->refcount_q);
+	if (atomic_dec_and_test(&tcon->refcount))
+		kfree(tcon);
 }
 
 int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
@@ -119,14 +112,11 @@ int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
 	xa_erase(&sess->tree_conns, tree_conn->id);
 	write_unlock(&sess->tree_conns_lock);
 
-	if (!atomic_dec_and_test(&tree_conn->refcount))
-		wait_event(tree_conn->refcount_q,
-			   atomic_read(&tree_conn->refcount) == 0);
-
 	ret = ksmbd_ipc_tree_disconnect_request(sess->id, tree_conn->id);
 	ksmbd_release_tree_conn_id(sess, tree_conn->id);
 	ksmbd_share_config_put(tree_conn->share_conf);
-	kfree(tree_conn);
+	if (atomic_dec_and_test(&tree_conn->refcount))
+		kfree(tree_conn);
 	return ret;
 }
 
diff --git a/fs/smb/server/mgmt/tree_connect.h b/fs/smb/server/mgmt/tree_connect.h
index a42cdd05104114..f0023d86716f25 100644
--- a/fs/smb/server/mgmt/tree_connect.h
+++ b/fs/smb/server/mgmt/tree_connect.h
@@ -33,7 +33,6 @@ struct ksmbd_tree_connect {
 	int				maximal_access;
 	bool				posix_extensions;
 	atomic_t			refcount;
-	wait_queue_head_t		refcount_q;
 	unsigned int			t_state;
 };
 
diff --git a/fs/smb/server/mgmt/user_session.c b/fs/smb/server/mgmt/user_session.c
index 1c181ef9992957..7d880ff34402e0 100644
--- a/fs/smb/server/mgmt/user_session.c
+++ b/fs/smb/server/mgmt/user_session.c
@@ -325,8 +325,10 @@ struct ksmbd_session *ksmbd_session_lookup_all(struct ksmbd_conn *conn,
 	sess = ksmbd_session_lookup(conn, id);
 	if (!sess && conn->binding)
 		sess = ksmbd_session_lookup_slowpath(id);
-	if (sess && sess->state != SMB2_SESSION_VALID)
+	if (sess && sess->state != SMB2_SESSION_VALID) {
+		ksmbd_user_session_put(sess);
 		sess = NULL;
+	}
 	return sess;
 }
 
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index f901ae18e68adf..6a94cda0927d7d 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -2200,7 +2200,6 @@ int smb2_tree_disconnect(struct ksmbd_work *work)
 		goto err_out;
 	}
 
-	WARN_ON_ONCE(atomic_dec_and_test(&tcon->refcount));
 	tcon->t_state = TREE_DISCONNECTED;
 	write_unlock(&sess->tree_conns_lock);
 
@@ -2210,8 +2209,6 @@ int smb2_tree_disconnect(struct ksmbd_work *work)
 		goto err_out;
 	}
 
-	work->tcon = NULL;
-
 	rsp->StructureSize = cpu_to_le16(4);
 	err = ksmbd_iov_pin_rsp(work, rsp,
 				sizeof(struct smb2_tree_disconnect_rsp));
@@ -2376,7 +2373,7 @@ static int smb2_set_ea(struct smb2_ea_info *eabuf, unsigned int buf_len,
 	int rc = 0;
 	unsigned int next = 0;
 
-	if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength +
+	if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + 1 +
 			le16_to_cpu(eabuf->EaValueLength))
 		return -EINVAL;
 
@@ -2453,7 +2450,7 @@ next:
 			break;
 		}
 
-		if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength +
+		if (buf_len < sizeof(struct smb2_ea_info) + eabuf->EaNameLength + 1 +
 				le16_to_cpu(eabuf->EaValueLength)) {
 			rc = -EINVAL;
 			break;
@@ -8164,7 +8161,7 @@ int smb2_ioctl(struct ksmbd_work *work)
 		id = req->VolatileFileId;
 
 	if (req->Flags != cpu_to_le32(SMB2_0_IOCTL_IS_FSCTL)) {
-		rsp->hdr.Status = STATUS_NOT_SUPPORTED;
+		ret = -EOPNOTSUPP;
 		goto out;
 	}
 
@@ -8184,8 +8181,9 @@ int smb2_ioctl(struct ksmbd_work *work)
 	case FSCTL_DFS_GET_REFERRALS:
 	case FSCTL_DFS_GET_REFERRALS_EX:
 		/* Not support DFS yet */
+		ret = -EOPNOTSUPP;
 		rsp->hdr.Status = STATUS_FS_DRIVER_REQUIRED;
-		goto out;
+		goto out2;
 	case FSCTL_CREATE_OR_GET_OBJECT_ID:
 	{
 		struct file_object_buf_type1_ioctl_rsp *obj_buf;
@@ -8475,8 +8473,10 @@ out:
 		rsp->hdr.Status = STATUS_BUFFER_TOO_SMALL;
 	else if (ret < 0 || rsp->hdr.Status == 0)
 		rsp->hdr.Status = STATUS_INVALID_PARAMETER;
+
+out2:
 	smb2_set_err_rsp(work);
-	return 0;
+	return ret;
 }
 
 /**
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index 891ed2dc2b7351..90e693e4e41497 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -324,6 +324,9 @@ static int check_lock_range(struct file *filp, loff_t start, loff_t end,
 	struct file_lock_context *ctx = locks_inode_context(file_inode(filp));
 	int error = 0;
 
+	if (start == end)
+		return 0;
+
 	if (!ctx || list_empty_careful(&ctx->flc_posix))
 		return 0;
 
@@ -828,7 +831,7 @@ int ksmbd_vfs_truncate(struct ksmbd_work *work,
 		if (size < inode->i_size) {
 			err = check_lock_range(filp, size,
 					       inode->i_size - 1, WRITE);
-		} else {
+		} else if (size > inode->i_size) {
 			err = check_lock_range(filp, inode->i_size,
 					       size - 1, WRITE);
 		}
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index dfed6fce890498..6ef116585af645 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -112,40 +112,62 @@ int ksmbd_query_inode_status(struct dentry *dentry)
 
 	read_lock(&inode_hash_lock);
 	ci = __ksmbd_inode_lookup(dentry);
-	if (ci) {
-		ret = KSMBD_INODE_STATUS_OK;
-		if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
-			ret = KSMBD_INODE_STATUS_PENDING_DELETE;
-		atomic_dec(&ci->m_count);
-	}
 	read_unlock(&inode_hash_lock);
+	if (!ci)
+		return ret;
+
+	down_read(&ci->m_lock);
+	if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
+		ret = KSMBD_INODE_STATUS_PENDING_DELETE;
+	else
+		ret = KSMBD_INODE_STATUS_OK;
+	up_read(&ci->m_lock);
+
+	atomic_dec(&ci->m_count);
 	return ret;
 }
 
 bool ksmbd_inode_pending_delete(struct ksmbd_file *fp)
 {
-	return (fp->f_ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS));
+	struct ksmbd_inode *ci = fp->f_ci;
+	int ret;
+
+	down_read(&ci->m_lock);
+	ret = (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS));
+	up_read(&ci->m_lock);
+
+	return ret;
 }
 
 void ksmbd_set_inode_pending_delete(struct ksmbd_file *fp)
 {
-	fp->f_ci->m_flags |= S_DEL_PENDING;
+	struct ksmbd_inode *ci = fp->f_ci;
+
+	down_write(&ci->m_lock);
+	ci->m_flags |= S_DEL_PENDING;
+	up_write(&ci->m_lock);
 }
 
 void ksmbd_clear_inode_pending_delete(struct ksmbd_file *fp)
 {
-	fp->f_ci->m_flags &= ~S_DEL_PENDING;
+	struct ksmbd_inode *ci = fp->f_ci;
+
+	down_write(&ci->m_lock);
+	ci->m_flags &= ~S_DEL_PENDING;
+	up_write(&ci->m_lock);
 }
 
 void ksmbd_fd_set_delete_on_close(struct ksmbd_file *fp,
 				  int file_info)
 {
-	if (ksmbd_stream_fd(fp)) {
-		fp->f_ci->m_flags |= S_DEL_ON_CLS_STREAM;
-		return;
-	}
+	struct ksmbd_inode *ci = fp->f_ci;
 
-	fp->f_ci->m_flags |= S_DEL_ON_CLS;
+	down_write(&ci->m_lock);
+	if (ksmbd_stream_fd(fp))
+		ci->m_flags |= S_DEL_ON_CLS_STREAM;
+	else
+		ci->m_flags |= S_DEL_ON_CLS;
+	up_write(&ci->m_lock);
 }
 
 static void ksmbd_inode_hash(struct ksmbd_inode *ci)
@@ -257,27 +279,41 @@ static void __ksmbd_inode_close(struct ksmbd_file *fp)
 	struct file *filp;
 
 	filp = fp->filp;
-	if (ksmbd_stream_fd(fp) && (ci->m_flags & S_DEL_ON_CLS_STREAM)) {
-		ci->m_flags &= ~S_DEL_ON_CLS_STREAM;
-		err = ksmbd_vfs_remove_xattr(file_mnt_idmap(filp),
-					     &filp->f_path,
-					     fp->stream.name,
-					     true);
-		if (err)
-			pr_err("remove xattr failed : %s\n",
-			       fp->stream.name);
+
+	if (ksmbd_stream_fd(fp)) {
+		bool remove_stream_xattr = false;
+
+		down_write(&ci->m_lock);
+		if (ci->m_flags & S_DEL_ON_CLS_STREAM) {
+			ci->m_flags &= ~S_DEL_ON_CLS_STREAM;
+			remove_stream_xattr = true;
+		}
+		up_write(&ci->m_lock);
+
+		if (remove_stream_xattr) {
+			err = ksmbd_vfs_remove_xattr(file_mnt_idmap(filp),
+						     &filp->f_path,
+						     fp->stream.name,
+						     true);
+			if (err)
+				pr_err("remove xattr failed : %s\n",
+				       fp->stream.name);
+		}
 	}
 
 	if (atomic_dec_and_test(&ci->m_count)) {
+		bool do_unlink = false;
+
 		down_write(&ci->m_lock);
 		if (ci->m_flags & (S_DEL_ON_CLS | S_DEL_PENDING)) {
 			ci->m_flags &= ~(S_DEL_ON_CLS | S_DEL_PENDING);
-			up_write(&ci->m_lock);
-			ksmbd_vfs_unlink(filp);
-			down_write(&ci->m_lock);
+			do_unlink = true;
 		}
 		up_write(&ci->m_lock);
 
+		if (do_unlink)
+			ksmbd_vfs_unlink(filp);
+
 		ksmbd_inode_free(ci);
 	}
 }
diff --git a/fs/super.c b/fs/super.c
index 277b84e5c27913..4c79f170ac0d27 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1188,7 +1188,7 @@ static void filesystems_freeze_callback(struct super_block *sb, void *freeze_all
 	if (!sb->s_op->freeze_fs && !sb->s_op->freeze_super)
 		return;
 
-	if (freeze_all_ptr && !(sb->s_type->fs_flags & FS_POWER_FREEZE))
+	if (!freeze_all_ptr && !(sb->s_type->fs_flags & FS_POWER_FREEZE))
 		return;
 
 	if (!get_active_super(sb))
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index cdd16dd805d77c..94c272a2ae2622 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -301,6 +301,21 @@ xfs_validate_rt_geometry(
 	    sbp->sb_rbmblocks != xfs_expected_rbmblocks(sbp))
 		return false;
 
+	if (xfs_sb_is_v5(sbp) &&
+	    (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_ZONED)) {
+		uint32_t		mod;
+
+		/*
+		 * Zoned RT devices must be aligned to the RT group size,
+		 * because garbage collection assumes that all zones have the
+		 * same size to avoid insane complexity if that weren't the
+		 * case.
+		 */
+		div_u64_rem(sbp->sb_rextents, sbp->sb_rgextents, &mod);
+		if (mod)
+			return false;
+	}
+
 	return true;
 }
 
diff --git a/fs/xfs/scrub/attr_repair.c b/fs/xfs/scrub/attr_repair.c
index c7eb94069cafcd..09d63aa10314b0 100644
--- a/fs/xfs/scrub/attr_repair.c
+++ b/fs/xfs/scrub/attr_repair.c
@@ -333,7 +333,6 @@ xrep_xattr_salvage_remote_attr(
 		.attr_filter		= ent->flags & XFS_ATTR_NSP_ONDISK_MASK,
 		.namelen		= rentry->namelen,
 		.name			= rentry->name,
-		.value			= ab->value,
 		.valuelen		= be32_to_cpu(rentry->valuelen),
 	};
 	unsigned int			namesize;
@@ -363,6 +362,7 @@ xrep_xattr_salvage_remote_attr(
 		error = -EDEADLOCK;
 	if (error)
 		return error;
+	args.value = ab->value;
 
 	/* Look up the remote value and stash it for reconstruction. */
 	error = xfs_attr3_leaf_getvalue(leaf_bp, &args);
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index c3a593319bee71..e8fa326ac995bc 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -737,7 +737,7 @@ xfs_attr_recover_work(
 	struct xfs_attri_log_item	*attrip = ATTRI_ITEM(lip);
 	struct xfs_attr_intent		*attr;
 	struct xfs_mount		*mp = lip->li_log->l_mp;
-	struct xfs_inode		*ip;
+	struct xfs_inode		*ip = NULL;
 	struct xfs_da_args		*args;
 	struct xfs_trans		*tp;
 	struct xfs_trans_res		resv;
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 8d85b5eee44441..f4c5be67826e22 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -896,6 +896,7 @@ xfs_buf_item_init(
 		map_size = DIV_ROUND_UP(chunks, NBWORD);
 
 		if (map_size > XFS_BLF_DATAMAP_SIZE) {
+			xfs_buf_item_free_format(bip);
 			kmem_cache_free(xfs_buf_item_cache, bip);
 			xfs_err(mp,
 	"buffer item dirty bitmap (%u uints) too small to reflect %u bytes!",
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 23ba84ec919a4d..18a19947bbdbac 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1318,7 +1318,7 @@ xfs_qm_quotacheck_dqadjust(
 
 	error = xfs_dquot_attach_buf(NULL, dqp);
 	if (error)
-		return error;
+		goto out_unlock;
 
 	trace_xfs_dqadjust(dqp);
 
@@ -1348,8 +1348,9 @@ xfs_qm_quotacheck_dqadjust(
 	}
 
 	dqp->q_flags |= XFS_DQFLAG_DIRTY;
+out_unlock:
 	xfs_qm_dqput(dqp);
-	return 0;
+	return error;
 }
 
 /*
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 6907e871fa1511..e063f4f2f2e617 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -1255,12 +1255,10 @@ xfs_growfs_check_rtgeom(
 	min_logfsbs = min_t(xfs_extlen_t, xfs_log_calc_minimum_size(nmp),
 			nmp->m_rsumblocks * 2);
 
-	kfree(nmp);
-
 	trace_xfs_growfs_check_rtgeom(mp, min_logfsbs);
 
 	if (min_logfsbs > mp->m_sb.sb_logblocks)
-		return -EINVAL;
+		goto out_inval;
 
 	if (xfs_has_zoned(mp)) {
 		uint32_t	gblocks = mp->m_groups[XG_TYPE_RTG].blocks;
@@ -1268,16 +1266,20 @@ xfs_growfs_check_rtgeom(
 
 		if (rextsize != 1)
 			return -EINVAL;
-		div_u64_rem(mp->m_sb.sb_rblocks, gblocks, &rem);
+		div_u64_rem(nmp->m_sb.sb_rblocks, gblocks, &rem);
 		if (rem) {
 			xfs_warn(mp,
 "new RT volume size (%lld) not aligned to RT group size (%d)",
-				mp->m_sb.sb_rblocks, gblocks);
-			return -EINVAL;
+				nmp->m_sb.sb_rblocks, gblocks);
+			goto out_inval;
 		}
 	}
 
+	kfree(nmp);
 	return 0;
+out_inval:
+	kfree(nmp);
+	return -EINVAL;
 }
 
 /*
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 83d14376ff2bc8..f485454e3955c3 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -227,6 +227,34 @@ static inline void scatterwalk_done_src(struct scatter_walk *walk,
 	scatterwalk_advance(walk, nbytes);
 }
 
+/*
+ * Flush the dcache of any pages that overlap the region
+ * [offset, offset + nbytes) relative to base_page.
+ *
+ * This should be called only when ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE, to ensure
+ * that all relevant code (including the call to sg_page() in the caller, if
+ * applicable) gets fully optimized out when !ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE.
+ */
+static inline void __scatterwalk_flush_dcache_pages(struct page *base_page,
+						    unsigned int offset,
+						    unsigned int nbytes)
+{
+	unsigned int num_pages;
+
+	base_page += offset / PAGE_SIZE;
+	offset %= PAGE_SIZE;
+
+	/*
+	 * This is an overflow-safe version of
+	 * num_pages = DIV_ROUND_UP(offset + nbytes, PAGE_SIZE).
+	 */
+	num_pages = nbytes / PAGE_SIZE;
+	num_pages += DIV_ROUND_UP(offset + (nbytes % PAGE_SIZE), PAGE_SIZE);
+
+	for (unsigned int i = 0; i < num_pages; i++)
+		flush_dcache_page(base_page + i);
+}
+
 /**
  * scatterwalk_done_dst() - Finish one step of a walk of destination scatterlist
  * @walk: the scatter_walk
@@ -240,27 +268,9 @@ static inline void scatterwalk_done_dst(struct scatter_walk *walk,
 					unsigned int nbytes)
 {
 	scatterwalk_unmap(walk);
-	/*
-	 * Explicitly check ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE instead of just
-	 * relying on flush_dcache_page() being a no-op when not implemented,
-	 * since otherwise the BUG_ON in sg_page() does not get optimized out.
-	 * This also avoids having to consider whether the loop would get
-	 * reliably optimized out or not.
-	 */
-	if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE) {
-		struct page *base_page;
-		unsigned int offset;
-		int start, end, i;
-
-		base_page = sg_page(walk->sg);
-		offset = walk->offset;
-		start = offset >> PAGE_SHIFT;
-		end = start + (nbytes >> PAGE_SHIFT);
-		end += (offset_in_page(offset) + offset_in_page(nbytes) +
-			PAGE_SIZE - 1) >> PAGE_SHIFT;
-		for (i = start; i < end; i++)
-			flush_dcache_page(base_page + i);
-	}
+	if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE)
+		__scatterwalk_flush_dcache_pages(sg_page(walk->sg),
+						 walk->offset, nbytes);
 	scatterwalk_advance(walk, nbytes);
 }
 
diff --git a/include/dt-bindings/clock/qcom,mmcc-sdm660.h b/include/dt-bindings/clock/qcom,mmcc-sdm660.h
index f9dbc21cb5c7cf..ee2a89dae72dc5 100644
--- a/include/dt-bindings/clock/qcom,mmcc-sdm660.h
+++ b/include/dt-bindings/clock/qcom,mmcc-sdm660.h
@@ -157,6 +157,7 @@
 #define BIMC_SMMU_GDSC							7
 
 #define CAMSS_MICRO_BCR				 0
+#define MDSS_BCR				1
 
 #endif
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 70b671a9a7f775..59e54550a053f9 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -485,7 +485,7 @@ struct request_queue {
 	 */
 	unsigned long		queue_flags;
 
-	unsigned int		rq_timeout;
+	unsigned int __data_racy rq_timeout;
 
 	unsigned int		queue_depth;
 
diff --git a/include/linux/crash_reserve.h b/include/linux/crash_reserve.h
index 7b44b41d0a20d4..f0dc03d94ca2cd 100644
--- a/include/linux/crash_reserve.h
+++ b/include/linux/crash_reserve.h
@@ -32,6 +32,12 @@ int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
 void __init reserve_crashkernel_cma(unsigned long long cma_size);
 
 #ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
+#ifndef arch_add_crash_res_to_iomem
+static inline bool arch_add_crash_res_to_iomem(void)
+{
+	return true;
+}
+#endif
 #ifndef DEFAULT_CRASH_KERNEL_LOW_SIZE
 #define DEFAULT_CRASH_KERNEL_LOW_SIZE	(128UL << 20)
 #endif
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 2ceda49c609fb7..aa36a0d1d9df6a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -90,7 +90,7 @@
  */
 #define DMA_MAPPING_ERROR		(~(dma_addr_t)0)
 
-#define DMA_BIT_MASK(n)	GENMASK_ULL(n - 1, 0)
+#define DMA_BIT_MASK(n)	GENMASK_ULL((n) - 1, 0)
 
 struct dma_iova_state {
 	dma_addr_t addr;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index dd3b57cfadeeb4..9b2230fb2332ff 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3676,7 +3676,7 @@ struct offset_ctx {
 void simple_offset_init(struct offset_ctx *octx);
 int simple_offset_add(struct offset_ctx *octx, struct dentry *dentry);
 void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry);
-int simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
+void simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
 			 struct inode *new_dir, struct dentry *new_dentry);
 int simple_offset_rename_exchange(struct inode *old_dir,
 				  struct dentry *old_dentry,
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 43b9297fe8a75e..f5eaf76198f377 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1253,6 +1253,12 @@ struct journal_s
 	 */
 	struct lockdep_map	j_trans_commit_map;
 #endif
+	/**
+	 * @jbd2_trans_commit_key:
+	 *
+	 * "struct lock_class_key" for @j_trans_commit_map
+	 */
+	struct lock_class_key	jbd2_trans_commit_key;
 
 	/**
 	 * @j_fc_cleanup_callback:
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 067538fc4d5855..c982694c987b96 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -17,7 +17,7 @@
 #ifdef CONFIG_KSM
 int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
 		unsigned long end, int advice, vm_flags_t *vm_flags);
-vm_flags_t ksm_vma_flags(const struct mm_struct *mm, const struct file *file,
+vm_flags_t ksm_vma_flags(struct mm_struct *mm, const struct file *file,
 			 vm_flags_t vm_flags);
 int ksm_enable_merge_any(struct mm_struct *mm);
 int ksm_disable_merge_any(struct mm_struct *mm);
@@ -103,7 +103,7 @@ bool ksm_process_mergeable(struct mm_struct *mm);
 
 #else  /* !CONFIG_KSM */
 
-static inline vm_flags_t ksm_vma_flags(const struct mm_struct *mm,
+static inline vm_flags_t ksm_vma_flags(struct mm_struct *mm,
 		const struct file *file, vm_flags_t vm_flags)
 {
 	return vm_flags;
diff --git a/include/linux/platform_data/x86/intel_pmc_ipc.h b/include/linux/platform_data/x86/intel_pmc_ipc.h
index 1d34435b70016a..85ea381e4a2752 100644
--- a/include/linux/platform_data/x86/intel_pmc_ipc.h
+++ b/include/linux/platform_data/x86/intel_pmc_ipc.h
@@ -9,6 +9,7 @@
 #ifndef INTEL_PMC_IPC_H
 #define INTEL_PMC_IPC_H
 #include <linux/acpi.h>
+#include <linux/cleanup.h>
 
 #define IPC_SOC_REGISTER_ACCESS			0xAA
 #define IPC_SOC_SUB_CMD_READ			0x00
@@ -48,7 +49,6 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf
 		{.type = ACPI_TYPE_INTEGER,},
 	};
 	struct acpi_object_list arg_list = { PMC_IPCS_PARAM_COUNT, params };
-	union acpi_object *obj;
 	int status;
 
 	if (!ipc_cmd || !rbuf)
@@ -72,7 +72,7 @@ static inline int intel_pmc_ipc(struct pmc_ipc_cmd *ipc_cmd, struct pmc_ipc_rbuf
 	if (ACPI_FAILURE(status))
 		return -ENODEV;
 
-	obj = buffer.pointer;
+	union acpi_object *obj __free(kfree) = buffer.pointer;
 
 	if (obj && obj->type == ACPI_TYPE_PACKAGE &&
 	    obj->package.count == VALID_IPC_RESPONSE) {
diff --git a/include/linux/reset.h b/include/linux/reset.h
index 840d75d172f623..44f9e3415f92c9 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -2,6 +2,7 @@
 #ifndef _LINUX_RESET_H_
 #define _LINUX_RESET_H_
 
+#include <linux/bits.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/types.h>
diff --git a/include/linux/slab.h b/include/linux/slab.h
index cf443f064a667e..2482992248dc9c 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -1150,10 +1150,17 @@ static inline void kvfree_rcu_barrier(void)
 	rcu_barrier();
 }
 
+static inline void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
+{
+	rcu_barrier();
+}
+
 static inline void kfree_rcu_scheduler_running(void) { }
 #else
 void kvfree_rcu_barrier(void);
 
+void kvfree_rcu_barrier_on_cache(struct kmem_cache *s);
+
 void kfree_rcu_scheduler_running(void);
 #endif
 
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index dc0338a783f370..5d5c926a71119d 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -26,7 +26,9 @@
 #include <crypto/aes.h>
 
 #define TPM_DIGEST_SIZE 20	/* Max TPM v1.2 PCR size */
-#define TPM_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE
+
+#define TPM2_MAX_DIGEST_SIZE	SHA512_DIGEST_SIZE
+#define TPM2_MAX_PCR_BANKS	8
 
 struct tpm_chip;
 struct trusted_key_payload;
@@ -68,7 +70,7 @@ enum tpm2_curves {
 
 struct tpm_digest {
 	u16 alg_id;
-	u8 digest[TPM_MAX_DIGEST_SIZE];
+	u8 digest[TPM2_MAX_DIGEST_SIZE];
 } __packed;
 
 struct tpm_bank_info {
@@ -189,7 +191,7 @@ struct tpm_chip {
 	unsigned int groups_cnt;
 
 	u32 nr_allocated_banks;
-	struct tpm_bank_info *allocated_banks;
+	struct tpm_bank_info allocated_banks[TPM2_MAX_PCR_BANKS];
 #ifdef CONFIG_ACPI
 	acpi_handle acpi_dev_handle;
 	char ppi_version[TPM_PPI_VERSION_LEN + 1];
@@ -524,8 +526,8 @@ static inline struct tpm2_auth *tpm2_chip_auth(struct tpm_chip *chip)
 #endif
 }
 
-void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
-			 u32 handle, u8 *name);
+int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
+			u32 handle, u8 *name);
 void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf,
 				 u8 attributes, u8 *passphrase,
 				 int passphraselen);
@@ -558,7 +560,7 @@ static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip,
 #ifdef CONFIG_TCG_TPM2_HMAC
 
 int tpm2_start_auth_session(struct tpm_chip *chip);
-void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf);
+int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf);
 int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
 				int rc);
 void tpm2_end_auth_session(struct tpm_chip *chip);
@@ -572,10 +574,13 @@ static inline int tpm2_start_auth_session(struct tpm_chip *chip)
 static inline void tpm2_end_auth_session(struct tpm_chip *chip)
 {
 }
-static inline void tpm_buf_fill_hmac_session(struct tpm_chip *chip,
-					     struct tpm_buf *buf)
+
+static inline int tpm_buf_fill_hmac_session(struct tpm_chip *chip,
+					    struct tpm_buf *buf)
 {
+	return 0;
 }
+
 static inline int tpm_buf_check_hmac_response(struct tpm_chip *chip,
 					      struct tpm_buf *buf,
 					      int rc)
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 09c6164577ccf4..500f81f399dfaa 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -192,8 +192,7 @@ void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx);
  * other instances to take control of the device.
  *
  * This function has to be called only after &v4l2_m2m_ops->device_run
- * callback has been called on the driver. To prevent recursion, it should
- * not be called directly from the &v4l2_m2m_ops->device_run callback though.
+ * callback has been called on the driver.
  */
 void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
 			 struct v4l2_m2m_ctx *m2m_ctx);
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 0eccd9c3a883fb..365925c9d26286 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -123,27 +123,15 @@ void inet_frags_fini(struct inet_frags *);
 
 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);
 
-static inline void fqdir_pre_exit(struct fqdir *fqdir)
-{
-	/* Prevent creation of new frags.
-	 * Pairs with READ_ONCE() in inet_frag_find().
-	 */
-	WRITE_ONCE(fqdir->high_thresh, 0);
-
-	/* Pairs with READ_ONCE() in inet_frag_kill(), ip_expire()
-	 * and ip6frag_expire_frag_queue().
-	 */
-	WRITE_ONCE(fqdir->dead, true);
-}
+void fqdir_pre_exit(struct fqdir *fqdir);
 void fqdir_exit(struct fqdir *fqdir);
 
 void inet_frag_kill(struct inet_frag_queue *q, int *refs);
 void inet_frag_destroy(struct inet_frag_queue *q);
 struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key);
 
-/* Free all skbs in the queue; return the sum of their truesizes. */
-unsigned int inet_frag_rbtree_purge(struct rb_root *root,
-				    enum skb_drop_reason reason);
+void inet_frag_queue_flush(struct inet_frag_queue *q,
+			   enum skb_drop_reason reason);
 
 static inline void inet_frag_putn(struct inet_frag_queue *q, int refs)
 {
diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h
index 38ef66826939ee..41d9fc6965f9a0 100644
--- a/include/net/ipv6_frag.h
+++ b/include/net/ipv6_frag.h
@@ -69,9 +69,6 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq)
 	int refs = 1;
 
 	rcu_read_lock();
-	/* Paired with the WRITE_ONCE() in fqdir_pre_exit(). */
-	if (READ_ONCE(fq->q.fqdir->dead))
-		goto out_rcu_unlock;
 	spin_lock(&fq->q.lock);
 
 	if (fq->q.flags & INET_FRAG_COMPLETE)
@@ -80,6 +77,12 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq)
 	fq->q.flags |= INET_FRAG_DROP;
 	inet_frag_kill(&fq->q, &refs);
 
+	/* Paired with the WRITE_ONCE() in fqdir_pre_exit(). */
+	if (READ_ONCE(fq->q.fqdir->dead)) {
+		inet_frag_queue_flush(&fq->q, 0);
+		goto out;
+	}
+
 	dev = dev_get_by_index_rcu(net, fq->iif);
 	if (!dev)
 		goto out;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index ddc508ff7b9be1..a9c058b06ab428 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1225,6 +1225,7 @@ struct soc_mixer_control {
 	unsigned int sign_bit;
 	unsigned int invert:1;
 	unsigned int autodisable:1;
+	unsigned int sdca_q78:1;
 #ifdef CONFIG_SND_SOC_TOPOLOGY
 	struct snd_soc_dobj dobj;
 #endif
diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h
index b4d8e7dc38f880..fb836951168564 100644
--- a/include/trace/events/tlb.h
+++ b/include/trace/events/tlb.h
@@ -12,8 +12,9 @@
 	EM(  TLB_FLUSH_ON_TASK_SWITCH,	"flush on task switch" )	\
 	EM(  TLB_REMOTE_SHOOTDOWN,	"remote shootdown" )		\
 	EM(  TLB_LOCAL_SHOOTDOWN,	"local shootdown" )		\
-	EM(  TLB_LOCAL_MM_SHOOTDOWN,	"local mm shootdown" )		\
-	EMe( TLB_REMOTE_SEND_IPI,	"remote ipi send" )
+	EM(  TLB_LOCAL_MM_SHOOTDOWN,	"local MM shootdown" )		\
+	EM(  TLB_REMOTE_SEND_IPI,	"remote IPI send" )		\
+	EMe( TLB_REMOTE_WRONG_CPU,	"remote wrong CPU" )
 
 /*
  * First define the enums in TLB_FLUSH_REASON to be exported to userspace
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h
index 517489a7ec60aa..400555a8af187f 100644
--- a/include/uapi/drm/xe_drm.h
+++ b/include/uapi/drm/xe_drm.h
@@ -1459,6 +1459,7 @@ struct drm_xe_exec {
 	/** @exec_queue_id: Exec queue ID for the batch buffer */
 	__u32 exec_queue_id;
 
+#define DRM_XE_MAX_SYNCS 1024
 	/** @num_syncs: Amount of struct drm_xe_sync in array. */
 	__u32 num_syncs;
 
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h
index 87cfab874e2415..49e9b4e98c8b4b 100644
--- a/include/uapi/linux/mptcp.h
+++ b/include/uapi/linux/mptcp.h
@@ -40,6 +40,7 @@
 #define MPTCP_PM_ADDR_FLAG_FULLMESH		_BITUL(3)
 #define MPTCP_PM_ADDR_FLAG_IMPLICIT		_BITUL(4)
 #define MPTCP_PM_ADDR_FLAG_LAMINAR		_BITUL(5)
+#define MPTCP_PM_ADDR_FLAGS_MASK		GENMASK(5, 0)
 
 struct mptcp_info {
 	__u8	mptcpi_subflows;
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 765abec2571f03..60adab71ad2d26 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2551,6 +2551,9 @@ static enum hrtimer_restart io_cqring_min_timer_wakeup(struct hrtimer *timer)
 			goto out_wake;
 	}
 
+	/* any generated CQE posted past this time should wake us up */
+	iowq->cq_tail = iowq->cq_min_tail;
+
 	hrtimer_update_function(&iowq->t, io_cqring_timer_wakeup);
 	hrtimer_set_expires(timer, iowq->timeout);
 	return HRTIMER_RESTART;
diff --git a/io_uring/openclose.c b/io_uring/openclose.c
index bfeb91b31bba51..15dde9bd6ff670 100644
--- a/io_uring/openclose.c
+++ b/io_uring/openclose.c
@@ -73,13 +73,13 @@ static int __io_openat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
 		open->filename = NULL;
 		return ret;
 	}
+	req->flags |= REQ_F_NEED_CLEANUP;
 
 	open->file_slot = READ_ONCE(sqe->file_index);
 	if (open->file_slot && (open->how.flags & O_CLOEXEC))
 		return -EINVAL;
 
 	open->nofile = rlimit(RLIMIT_NOFILE);
-	req->flags |= REQ_F_NEED_CLEANUP;
 	if (io_openat_force_async(open))
 		req->flags |= REQ_F_FORCE_ASYNC;
 	return 0;
diff --git a/io_uring/poll.c b/io_uring/poll.c
index b9681d0f9f1314..0d5bb90d47433b 100644
--- a/io_uring/poll.c
+++ b/io_uring/poll.c
@@ -936,12 +936,17 @@ int io_poll_remove(struct io_kiocb *req, unsigned int issue_flags)
 
 		ret2 = io_poll_add(preq, issue_flags & ~IO_URING_F_UNLOCKED);
 		/* successfully updated, don't complete poll request */
-		if (!ret2 || ret2 == -EIOCBQUEUED)
+		if (ret2 == IOU_ISSUE_SKIP_COMPLETE)
 			goto out;
+		/* request completed as part of the update, complete it */
+		else if (ret2 == IOU_COMPLETE)
+			goto complete;
 	}
 
-	req_set_fail(preq);
 	io_req_set_res(preq, -ECANCELED, 0);
+complete:
+	if (preq->cqe.res < 0)
+		req_set_fail(preq);
 	preq->io_task_work.func = io_req_task_complete;
 	io_req_task_work_add(preq);
 out:
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 0010c499249060..160b4de2d00d3c 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -1057,6 +1057,7 @@ static int io_import_kbuf(int ddir, struct iov_iter *iter,
 	if (count < imu->len) {
 		const struct bio_vec *bvec = iter->bvec;
 
+		len += iter->iov_offset;
 		while (len > bvec->bv_len) {
 			len -= bvec->bv_len;
 			bvec++;
@@ -1199,7 +1200,7 @@ static int io_clone_buffers(struct io_ring_ctx *ctx, struct io_ring_ctx *src_ctx
 	if (ret)
 		return ret;
 
-	/* Fill entries in data from dst that won't overlap with src */
+	/* Copy original dst nodes from before the cloned range */
 	for (i = 0; i < min(arg->dst_off, ctx->buf_table.nr); i++) {
 		struct io_rsrc_node *src_node = ctx->buf_table.nodes[i];
 
@@ -1247,6 +1248,16 @@ static int io_clone_buffers(struct io_ring_ctx *ctx, struct io_ring_ctx *src_ctx
 		i++;
 	}
 
+	/* Copy original dst nodes from after the cloned range */
+	for (i = nbufs; i < ctx->buf_table.nr; i++) {
+		struct io_rsrc_node *node = ctx->buf_table.nodes[i];
+
+		if (node) {
+			data.nodes[i] = node;
+			node->refs++;
+		}
+	}
+
 	/*
 	 * If asked for replace, put the old table. data->nodes[] holds both
 	 * old and new nodes at this point.
diff --git a/kernel/bpf/dmabuf_iter.c b/kernel/bpf/dmabuf_iter.c
index 4dd7ef7c145ca7..cd500248abd959 100644
--- a/kernel/bpf/dmabuf_iter.c
+++ b/kernel/bpf/dmabuf_iter.c
@@ -6,10 +6,33 @@
 #include <linux/kernel.h>
 #include <linux/seq_file.h>
 
+struct dmabuf_iter_priv {
+	/*
+	 * If this pointer is non-NULL, the buffer's refcount is elevated to
+	 * prevent destruction between stop/start. If reading is not resumed and
+	 * start is never called again, then dmabuf_iter_seq_fini drops the
+	 * reference when the iterator is released.
+	 */
+	struct dma_buf *dmabuf;
+};
+
 static void *dmabuf_iter_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	if (*pos)
-		return NULL;
+	struct dmabuf_iter_priv *p = seq->private;
+
+	if (*pos) {
+		struct dma_buf *dmabuf = p->dmabuf;
+
+		if (!dmabuf)
+			return NULL;
+
+		/*
+		 * Always resume from where we stopped, regardless of the value
+		 * of pos.
+		 */
+		p->dmabuf = NULL;
+		return dmabuf;
+	}
 
 	return dma_buf_iter_begin();
 }
@@ -54,8 +77,11 @@ static void dmabuf_iter_seq_stop(struct seq_file *seq, void *v)
 {
 	struct dma_buf *dmabuf = v;
 
-	if (dmabuf)
-		dma_buf_put(dmabuf);
+	if (dmabuf) {
+		struct dmabuf_iter_priv *p = seq->private;
+
+		p->dmabuf = dmabuf;
+	}
 }
 
 static const struct seq_operations dmabuf_iter_seq_ops = {
@@ -71,11 +97,27 @@ static void bpf_iter_dmabuf_show_fdinfo(const struct bpf_iter_aux_info *aux,
 	seq_puts(seq, "dmabuf iter\n");
 }
 
+static int dmabuf_iter_seq_init(void *priv, struct bpf_iter_aux_info *aux)
+{
+	struct dmabuf_iter_priv *p = (struct dmabuf_iter_priv *)priv;
+
+	p->dmabuf = NULL;
+	return 0;
+}
+
+static void dmabuf_iter_seq_fini(void *priv)
+{
+	struct dmabuf_iter_priv *p = (struct dmabuf_iter_priv *)priv;
+
+	if (p->dmabuf)
+		dma_buf_put(p->dmabuf);
+}
+
 static const struct bpf_iter_seq_info dmabuf_iter_seq_info = {
 	.seq_ops		= &dmabuf_iter_seq_ops,
-	.init_seq_private	= NULL,
-	.fini_seq_private	= NULL,
-	.seq_priv_size		= 0,
+	.init_seq_private	= dmabuf_iter_seq_init,
+	.fini_seq_private	= dmabuf_iter_seq_fini,
+	.seq_priv_size		= sizeof(struct dmabuf_iter_priv),
 };
 
 static struct bpf_iter_reg bpf_dmabuf_reg_info = {
diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
index a198e40c799b48..150e5871e66f25 100644
--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -71,7 +71,6 @@ __bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
 {
 	struct llist_head *lhead;
 	struct css_rstat_cpu *rstatc;
-	struct css_rstat_cpu __percpu *rstatc_pcpu;
 	struct llist_node *self;
 
 	/*
@@ -104,18 +103,22 @@ __bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
 	/*
 	 * This function can be renentered by irqs and nmis for the same cgroup
 	 * and may try to insert the same per-cpu lnode into the llist. Note
-	 * that llist_add() does not protect against such scenarios.
+	 * that llist_add() does not protect against such scenarios. In addition
+	 * this same per-cpu lnode can be modified through init_llist_node()
+	 * from css_rstat_flush() running on a different CPU.
 	 *
 	 * To protect against such stacked contexts of irqs/nmis, we use the
 	 * fact that lnode points to itself when not on a list and then use
-	 * this_cpu_cmpxchg() to atomically set to NULL to select the winner
+	 * try_cmpxchg() to atomically set to NULL to select the winner
 	 * which will call llist_add(). The losers can assume the insertion is
 	 * successful and the winner will eventually add the per-cpu lnode to
 	 * the llist.
+	 *
+	 * Please note that we can not use this_cpu_cmpxchg() here as on some
+	 * archs it is not safe against modifications from multiple CPUs.
 	 */
 	self = &rstatc->lnode;
-	rstatc_pcpu = css->rstat_cpu;
-	if (this_cpu_cmpxchg(rstatc_pcpu->lnode.next, self, NULL) != self)
+	if (!try_cmpxchg(&rstatc->lnode.next, &self, NULL))
 		return;
 
 	lhead = ss_lhead_cpu(css->ss, cpu);
diff --git a/kernel/crash_reserve.c b/kernel/crash_reserve.c
index 87bf4d41eabba9..62e60e0223cff2 100644
--- a/kernel/crash_reserve.c
+++ b/kernel/crash_reserve.c
@@ -524,6 +524,9 @@ void __init reserve_crashkernel_cma(unsigned long long cma_size)
 #ifndef HAVE_ARCH_ADD_CRASH_RES_TO_IOMEM_EARLY
 static __init int insert_crashkernel_resources(void)
 {
+	if (!arch_add_crash_res_to_iomem())
+		return 0;
+
 	if (crashk_res.start < crashk_res.end)
 		insert_resource(&iomem_resource, &crashk_res);
 
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 1e76358641247f..049e296f586ccd 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -103,8 +103,11 @@ static char kallsyms_get_symbol_type(unsigned int off)
 {
 	/*
 	 * Get just the first code, look it up in the token table,
-	 * and return the first char from this token.
+	 * and return the first char from this token. If MSB of length
+	 * is 1, it is a "big" symbol, so needs an additional byte.
 	 */
+	if (kallsyms_names[off] & 0x80)
+		off++;
 	return kallsyms_token_table[kallsyms_token_index[kallsyms_names[off + 1]]];
 }
 
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 0e73fac55f8ebe..4e7a5cbc40a917 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -88,8 +88,14 @@ static struct klp_func *klp_find_func(struct klp_object *obj,
 	struct klp_func *func;
 
 	klp_for_each_func(obj, func) {
+		/*
+		 * Besides identical old_sympos, also consider old_sympos
+		 * of 0 and 1 are identical.
+		 */
 		if ((strcmp(old_func->old_name, func->old_name) == 0) &&
-		    (old_func->old_sympos == func->old_sympos)) {
+		    ((old_func->old_sympos == func->old_sympos) ||
+		     (old_func->old_sympos == 0 && func->old_sympos == 1) ||
+		     (old_func->old_sympos == 1 && func->old_sympos == 0))) {
 			return func;
 		}
 	}
diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h
index f72bbfa266d6c9..b20929b7d71f59 100644
--- a/kernel/printk/internal.h
+++ b/kernel/printk/internal.h
@@ -230,6 +230,8 @@ struct console_flush_type {
 	bool	legacy_offload;
 };
 
+extern bool console_irqwork_blocked;
+
 /*
  * Identify which console flushing methods should be used in the context of
  * the caller.
@@ -241,7 +243,7 @@ static inline void printk_get_console_flush_type(struct console_flush_type *ft)
 	switch (nbcon_get_default_prio()) {
 	case NBCON_PRIO_NORMAL:
 		if (have_nbcon_console && !have_boot_console) {
-			if (printk_kthreads_running)
+			if (printk_kthreads_running && !console_irqwork_blocked)
 				ft->nbcon_offload = true;
 			else
 				ft->nbcon_atomic = true;
@@ -251,7 +253,7 @@ static inline void printk_get_console_flush_type(struct console_flush_type *ft)
 		if (have_legacy_console || have_boot_console) {
 			if (!is_printk_legacy_deferred())
 				ft->legacy_direct = true;
-			else
+			else if (!console_irqwork_blocked)
 				ft->legacy_offload = true;
 		}
 		break;
@@ -264,7 +266,7 @@ static inline void printk_get_console_flush_type(struct console_flush_type *ft)
 		if (have_legacy_console || have_boot_console) {
 			if (!is_printk_legacy_deferred())
 				ft->legacy_direct = true;
-			else
+			else if (!console_irqwork_blocked)
 				ft->legacy_offload = true;
 		}
 		break;
diff --git a/kernel/printk/nbcon.c b/kernel/printk/nbcon.c
index 558ef317797603..730d14f6cbc582 100644
--- a/kernel/printk/nbcon.c
+++ b/kernel/printk/nbcon.c
@@ -1276,6 +1276,13 @@ void nbcon_kthreads_wake(void)
 	if (!printk_kthreads_running)
 		return;
 
+	/*
+	 * It is not allowed to call this function when console irq_work
+	 * is blocked.
+	 */
+	if (WARN_ON_ONCE(console_irqwork_blocked))
+		return;
+
 	cookie = console_srcu_read_lock();
 	for_each_console_srcu(con) {
 		if (!(console_srcu_read_flags(con) & CON_NBCON))
@@ -1849,7 +1856,7 @@ void nbcon_device_release(struct console *con)
 			if (console_trylock())
 				console_unlock();
 		} else if (ft.legacy_offload) {
-			printk_trigger_flush();
+			defer_console_output();
 		}
 	}
 	console_srcu_read_unlock(cookie);
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 5aee9ffb16b9a5..c27fc7fc64eb51 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -462,6 +462,9 @@ bool have_boot_console;
 /* See printk_legacy_allow_panic_sync() for details. */
 bool legacy_allow_panic_sync;
 
+/* Avoid using irq_work when suspending. */
+bool console_irqwork_blocked;
+
 #ifdef CONFIG_PRINTK
 DECLARE_WAIT_QUEUE_HEAD(log_wait);
 static DECLARE_WAIT_QUEUE_HEAD(legacy_wait);
@@ -2390,7 +2393,7 @@ asmlinkage int vprintk_emit(int facility, int level,
 	/* If called from the scheduler, we can not call up(). */
 	if (level == LOGLEVEL_SCHED) {
 		level = LOGLEVEL_DEFAULT;
-		ft.legacy_offload |= ft.legacy_direct;
+		ft.legacy_offload |= ft.legacy_direct && !console_irqwork_blocked;
 		ft.legacy_direct = false;
 	}
 
@@ -2426,7 +2429,7 @@ asmlinkage int vprintk_emit(int facility, int level,
 
 	if (ft.legacy_offload)
 		defer_console_output();
-	else
+	else if (!console_irqwork_blocked)
 		wake_up_klogd();
 
 	return printed_len;
@@ -2730,10 +2733,20 @@ void console_suspend_all(void)
 {
 	struct console *con;
 
+	if (console_suspend_enabled)
+		pr_info("Suspending console(s) (use no_console_suspend to debug)\n");
+
+	/*
+	 * Flush any console backlog and then avoid queueing irq_work until
+	 * console_resume_all(). Until then deferred printing is no longer
+	 * triggered, NBCON consoles transition to atomic flushing, and
+	 * any klogd waiters are not triggered.
+	 */
+	pr_flush(1000, true);
+	console_irqwork_blocked = true;
+
 	if (!console_suspend_enabled)
 		return;
-	pr_info("Suspending console(s) (use no_console_suspend to debug)\n");
-	pr_flush(1000, true);
 
 	console_list_lock();
 	for_each_console(con)
@@ -2754,26 +2767,34 @@ void console_resume_all(void)
 	struct console_flush_type ft;
 	struct console *con;
 
-	if (!console_suspend_enabled)
-		return;
-
-	console_list_lock();
-	for_each_console(con)
-		console_srcu_write_flags(con, con->flags & ~CON_SUSPENDED);
-	console_list_unlock();
-
 	/*
-	 * Ensure that all SRCU list walks have completed. All printing
-	 * contexts must be able to see they are no longer suspended so
-	 * that they are guaranteed to wake up and resume printing.
+	 * Allow queueing irq_work. After restoring console state, deferred
+	 * printing and any klogd waiters need to be triggered in case there
+	 * is now a console backlog.
 	 */
-	synchronize_srcu(&console_srcu);
+	console_irqwork_blocked = false;
+
+	if (console_suspend_enabled) {
+		console_list_lock();
+		for_each_console(con)
+			console_srcu_write_flags(con, con->flags & ~CON_SUSPENDED);
+		console_list_unlock();
+
+		/*
+		 * Ensure that all SRCU list walks have completed. All printing
+		 * contexts must be able to see they are no longer suspended so
+		 * that they are guaranteed to wake up and resume printing.
+		 */
+		synchronize_srcu(&console_srcu);
+	}
 
 	printk_get_console_flush_type(&ft);
 	if (ft.nbcon_offload)
 		nbcon_kthreads_wake();
 	if (ft.legacy_offload)
 		defer_console_output();
+	else
+		wake_up_klogd();
 
 	pr_flush(1000, true);
 }
@@ -4511,6 +4532,13 @@ static void __wake_up_klogd(int val)
 	if (!printk_percpu_data_ready())
 		return;
 
+	/*
+	 * It is not allowed to call this function when console irq_work
+	 * is blocked.
+	 */
+	if (WARN_ON_ONCE(console_irqwork_blocked))
+		return;
+
 	preempt_disable();
 	/*
 	 * Guarantee any new records can be seen by tasks preparing to wait
@@ -4567,9 +4595,30 @@ void defer_console_output(void)
 	__wake_up_klogd(PRINTK_PENDING_WAKEUP | PRINTK_PENDING_OUTPUT);
 }
 
+/**
+ * printk_trigger_flush - Attempt to flush printk buffer to consoles.
+ *
+ * If possible, flush the printk buffer to all consoles in the caller's
+ * context. If offloading is available, trigger deferred printing.
+ *
+ * This is best effort. Depending on the system state, console states,
+ * and caller context, no actual flushing may result from this call.
+ */
 void printk_trigger_flush(void)
 {
-	defer_console_output();
+	struct console_flush_type ft;
+
+	printk_get_console_flush_type(&ft);
+	if (ft.nbcon_atomic)
+		nbcon_atomic_flush_pending();
+	if (ft.nbcon_offload)
+		nbcon_kthreads_wake();
+	if (ft.legacy_direct) {
+		if (console_trylock())
+			console_unlock();
+	}
+	if (ft.legacy_offload)
+		defer_console_output();
 }
 
 int vprintk_deferred(const char *fmt, va_list args)
diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index cdd740b3f77436..37b572cc8aca2e 100644
--- a/kernel/sched/cpudeadline.c
+++ b/kernel/sched/cpudeadline.c
@@ -166,12 +166,13 @@ int cpudl_find(struct cpudl *cp, struct task_struct *p,
  * cpudl_clear - remove a CPU from the cpudl max-heap
  * @cp: the cpudl max-heap context
  * @cpu: the target CPU
+ * @online: the online state of the deadline runqueue
  *
  * Notes: assumes cpu_rq(cpu)->lock is locked
  *
  * Returns: (void)
  */
-void cpudl_clear(struct cpudl *cp, int cpu)
+void cpudl_clear(struct cpudl *cp, int cpu, bool online)
 {
 	int old_idx, new_cpu;
 	unsigned long flags;
@@ -184,7 +185,7 @@ void cpudl_clear(struct cpudl *cp, int cpu)
 	if (old_idx == IDX_INVALID) {
 		/*
 		 * Nothing to remove if old_idx was invalid.
-		 * This could happen if a rq_offline_dl is
+		 * This could happen if rq_online_dl or rq_offline_dl is
 		 * called for a CPU without -dl tasks running.
 		 */
 	} else {
@@ -195,9 +196,12 @@ void cpudl_clear(struct cpudl *cp, int cpu)
 		cp->elements[new_cpu].idx = old_idx;
 		cp->elements[cpu].idx = IDX_INVALID;
 		cpudl_heapify(cp, old_idx);
-
-		cpumask_set_cpu(cpu, cp->free_cpus);
 	}
+	if (likely(online))
+		__cpumask_set_cpu(cpu, cp->free_cpus);
+	else
+		__cpumask_clear_cpu(cpu, cp->free_cpus);
+
 	raw_spin_unlock_irqrestore(&cp->lock, flags);
 }
 
@@ -228,7 +232,7 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl)
 		cp->elements[new_idx].cpu = cpu;
 		cp->elements[cpu].idx = new_idx;
 		cpudl_heapify_up(cp, new_idx);
-		cpumask_clear_cpu(cpu, cp->free_cpus);
+		__cpumask_clear_cpu(cpu, cp->free_cpus);
 	} else {
 		cp->elements[old_idx].dl = dl;
 		cpudl_heapify(cp, old_idx);
@@ -237,26 +241,6 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl)
 	raw_spin_unlock_irqrestore(&cp->lock, flags);
 }
 
-/*
- * cpudl_set_freecpu - Set the cpudl.free_cpus
- * @cp: the cpudl max-heap context
- * @cpu: rd attached CPU
- */
-void cpudl_set_freecpu(struct cpudl *cp, int cpu)
-{
-	cpumask_set_cpu(cpu, cp->free_cpus);
-}
-
-/*
- * cpudl_clear_freecpu - Clear the cpudl.free_cpus
- * @cp: the cpudl max-heap context
- * @cpu: rd attached CPU
- */
-void cpudl_clear_freecpu(struct cpudl *cp, int cpu)
-{
-	cpumask_clear_cpu(cpu, cp->free_cpus);
-}
-
 /*
  * cpudl_init - initialize the cpudl structure
  * @cp: the cpudl max-heap context
diff --git a/kernel/sched/cpudeadline.h b/kernel/sched/cpudeadline.h
index 11c0f1faa7e11d..d7699468eedd57 100644
--- a/kernel/sched/cpudeadline.h
+++ b/kernel/sched/cpudeadline.h
@@ -19,8 +19,6 @@ struct cpudl {
 
 int  cpudl_find(struct cpudl *cp, struct task_struct *p, struct cpumask *later_mask);
 void cpudl_set(struct cpudl *cp, int cpu, u64 dl);
-void cpudl_clear(struct cpudl *cp, int cpu);
+void cpudl_clear(struct cpudl *cp, int cpu, bool online);
 int  cpudl_init(struct cpudl *cp);
-void cpudl_set_freecpu(struct cpudl *cp, int cpu);
-void cpudl_clear_freecpu(struct cpudl *cp, int cpu);
 void cpudl_cleanup(struct cpudl *cp);
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 7b7671060bf9ed..19b1a8b81c76ce 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -1811,7 +1811,7 @@ static void dec_dl_deadline(struct dl_rq *dl_rq, u64 deadline)
 	if (!dl_rq->dl_nr_running) {
 		dl_rq->earliest_dl.curr = 0;
 		dl_rq->earliest_dl.next = 0;
-		cpudl_clear(&rq->rd->cpudl, rq->cpu);
+		cpudl_clear(&rq->rd->cpudl, rq->cpu, rq->online);
 		cpupri_set(&rq->rd->cpupri, rq->cpu, rq->rt.highest_prio.curr);
 	} else {
 		struct rb_node *leftmost = rb_first_cached(&dl_rq->root);
@@ -2883,9 +2883,10 @@ static void rq_online_dl(struct rq *rq)
 	if (rq->dl.overloaded)
 		dl_set_overload(rq);
 
-	cpudl_set_freecpu(&rq->rd->cpudl, rq->cpu);
 	if (rq->dl.dl_nr_running > 0)
 		cpudl_set(&rq->rd->cpudl, rq->cpu, rq->dl.earliest_dl.curr);
+	else
+		cpudl_clear(&rq->rd->cpudl, rq->cpu, true);
 }
 
 /* Assumes rq->lock is held */
@@ -2894,8 +2895,7 @@ static void rq_offline_dl(struct rq *rq)
 	if (rq->dl.overloaded)
 		dl_clear_overload(rq);
 
-	cpudl_clear(&rq->rd->cpudl, rq->cpu);
-	cpudl_clear_freecpu(&rq->rd->cpudl, rq->cpu);
+	cpudl_clear(&rq->rd->cpudl, rq->cpu, false);
 }
 
 void __init init_sched_dl_class(void)
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 979484dab2d3d1..b959a70471c104 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -40,6 +40,13 @@ static bool scx_init_task_enabled;
 static bool scx_switching_all;
 DEFINE_STATIC_KEY_FALSE(__scx_switched_all);
 
+/*
+ * Tracks whether scx_enable() called scx_bypass(true). Used to balance bypass
+ * depth on enable failure. Will be removed when bypass depth is moved into the
+ * sched instance.
+ */
+static bool scx_bypassed_for_enable;
+
 static atomic_long_t scx_nr_rejected = ATOMIC_LONG_INIT(0);
 static atomic_long_t scx_hotplug_seq = ATOMIC_LONG_INIT(0);
 
@@ -906,6 +913,30 @@ static void refill_task_slice_dfl(struct scx_sched *sch, struct task_struct *p)
 	__scx_add_event(sch, SCX_EV_REFILL_SLICE_DFL, 1);
 }
 
+static void local_dsq_post_enq(struct scx_dispatch_q *dsq, struct task_struct *p,
+			       u64 enq_flags)
+{
+	struct rq *rq = container_of(dsq, struct rq, scx.local_dsq);
+	bool preempt = false;
+
+	/*
+	 * If @rq is in balance, the CPU is already vacant and looking for the
+	 * next task to run. No need to preempt or trigger resched after moving
+	 * @p into its local DSQ.
+	 */
+	if (rq->scx.flags & SCX_RQ_IN_BALANCE)
+		return;
+
+	if ((enq_flags & SCX_ENQ_PREEMPT) && p != rq->curr &&
+	    rq->curr->sched_class == &ext_sched_class) {
+		rq->curr->scx.slice = 0;
+		preempt = true;
+	}
+
+	if (preempt || sched_class_above(&ext_sched_class, rq->curr->sched_class))
+		resched_curr(rq);
+}
+
 static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 			     struct task_struct *p, u64 enq_flags)
 {
@@ -1003,22 +1034,10 @@ static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 	if (enq_flags & SCX_ENQ_CLEAR_OPSS)
 		atomic_long_set_release(&p->scx.ops_state, SCX_OPSS_NONE);
 
-	if (is_local) {
-		struct rq *rq = container_of(dsq, struct rq, scx.local_dsq);
-		bool preempt = false;
-
-		if ((enq_flags & SCX_ENQ_PREEMPT) && p != rq->curr &&
-		    rq->curr->sched_class == &ext_sched_class) {
-			rq->curr->scx.slice = 0;
-			preempt = true;
-		}
-
-		if (preempt || sched_class_above(&ext_sched_class,
-						 rq->curr->sched_class))
-			resched_curr(rq);
-	} else {
+	if (is_local)
+		local_dsq_post_enq(dsq, p, enq_flags);
+	else
 		raw_spin_unlock(&dsq->lock);
-	}
 }
 
 static void task_unlink_from_dsq(struct task_struct *p,
@@ -1513,6 +1532,8 @@ static void move_local_task_to_local_dsq(struct task_struct *p, u64 enq_flags,
 
 	dsq_mod_nr(dst_dsq, 1);
 	p->scx.dsq = dst_dsq;
+
+	local_dsq_post_enq(dst_dsq, p, enq_flags);
 }
 
 /**
@@ -3508,7 +3529,7 @@ static void scx_sched_free_rcu_work(struct work_struct *work)
 	int node;
 
 	irq_work_sync(&sch->error_irq_work);
-	kthread_stop(sch->helper->task);
+	kthread_destroy_worker(sch->helper);
 
 	free_percpu(sch->pcpu);
 
@@ -4047,6 +4068,11 @@ static void scx_disable_workfn(struct kthread_work *work)
 	scx_dsp_max_batch = 0;
 	free_kick_pseqs();
 
+	if (scx_bypassed_for_enable) {
+		scx_bypassed_for_enable = false;
+		scx_bypass(false);
+	}
+
 	mutex_unlock(&scx_enable_mutex);
 
 	WARN_ON_ONCE(scx_set_enable_state(SCX_DISABLED) != SCX_DISABLING);
@@ -4500,7 +4526,7 @@ static struct scx_sched *scx_alloc_and_add_sched(struct sched_ext_ops *ops)
 	return sch;
 
 err_stop_helper:
-	kthread_stop(sch->helper->task);
+	kthread_destroy_worker(sch->helper);
 err_free_pcpu:
 	free_percpu(sch->pcpu);
 err_free_gdsqs:
@@ -4672,6 +4698,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	 * Init in bypass mode to guarantee forward progress.
 	 */
 	scx_bypass(true);
+	scx_bypassed_for_enable = true;
 
 	for (i = SCX_OPI_NORMAL_BEGIN; i < SCX_OPI_NORMAL_END; i++)
 		if (((void (**)(void))ops)[i])
@@ -4776,6 +4803,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	scx_task_iter_stop(&sti);
 	percpu_up_write(&scx_fork_rwsem);
 
+	scx_bypassed_for_enable = false;
 	scx_bypass(false);
 
 	if (!scx_tryset_enable_state(SCX_ENABLED, SCX_ENABLING)) {
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 71d3f4125b0e73..967ca52fb23118 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -12174,14 +12174,8 @@ static inline bool update_newidle_cost(struct sched_domain *sd, u64 cost)
 		/*
 		 * Track max cost of a domain to make sure to not delay the
 		 * next wakeup on the CPU.
-		 *
-		 * sched_balance_newidle() bumps the cost whenever newidle
-		 * balance fails, and we don't want things to grow out of
-		 * control.  Use the sysctl_sched_migration_cost as the upper
-		 * limit, plus a litle extra to avoid off by ones.
 		 */
-		sd->max_newidle_lb_cost =
-			min(cost, sysctl_sched_migration_cost + 200);
+		sd->max_newidle_lb_cost = cost;
 		sd->last_decay_max_lb_cost = jiffies;
 	} else if (time_after(jiffies, sd->last_decay_max_lb_cost + HZ)) {
 		/*
@@ -12873,17 +12867,10 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf)
 
 			t1 = sched_clock_cpu(this_cpu);
 			domain_cost = t1 - t0;
+			update_newidle_cost(sd, domain_cost);
+
 			curr_cost += domain_cost;
 			t0 = t1;
-
-			/*
-			 * Failing newidle means it is not effective;
-			 * bump the cost so we end up doing less of it.
-			 */
-			if (!pulled_task)
-				domain_cost = (3 * sd->max_newidle_lb_cost) / 2;
-
-			update_newidle_cost(sd, domain_cost);
 		}
 
 		/*
diff --git a/kernel/scs.c b/kernel/scs.c
index d7809affe74047..772488afd5b972 100644
--- a/kernel/scs.c
+++ b/kernel/scs.c
@@ -135,7 +135,7 @@ static void scs_check_usage(struct task_struct *tsk)
 	if (!IS_ENABLED(CONFIG_DEBUG_STACK_USAGE))
 		return;
 
-	for (p = task_scs(tsk); p < __scs_magic(tsk); ++p) {
+	for (p = task_scs(tsk); p < __scs_magic(task_scs(tsk)); ++p) {
 		if (!READ_ONCE_NOCHECK(*p))
 			break;
 		used += sizeof(*p);
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 4f87c16d915a02..49e0bdaa7a1bf1 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -965,7 +965,7 @@ static const struct bpf_func_proto bpf_d_path_proto = {
 	.ret_type	= RET_INTEGER,
 	.arg1_type	= ARG_PTR_TO_BTF_ID,
 	.arg1_btf_id	= &bpf_d_path_btf_ids[0],
-	.arg2_type	= ARG_PTR_TO_MEM,
+	.arg2_type	= ARG_PTR_TO_MEM | MEM_WRITE,
 	.arg3_type	= ARG_CONST_SIZE_OR_ZERO,
 	.allowed	= bpf_d_path_allowed,
 };
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index e00da4182deb78..099f0813290213 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -700,6 +700,8 @@ int trace_event_reg(struct trace_event_call *call,
 
 #ifdef CONFIG_PERF_EVENTS
 	case TRACE_REG_PERF_REGISTER:
+		if (!call->class->perf_probe)
+			return -ENODEV;
 		return tracepoint_probe_register(call->tp,
 						 call->class->perf_probe,
 						 call);
diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c
index f24ee61f8884fc..8e1524b8667a73 100644
--- a/kernel/trace/trace_events_synth.c
+++ b/kernel/trace/trace_events_synth.c
@@ -375,7 +375,6 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter,
 				n_u64++;
 			} else {
 				trace_seq_printf(s, print_fmt, se->fields[i]->name,
-						 STR_VAR_LEN_MAX,
 						 (char *)&entry->fields[n_u64].as_u64,
 						 i == se->n_fields - 1 ? "" : " ");
 				n_u64 += STR_VAR_LEN_MAX / sizeof(u64);
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
index 16859c6226dd4b..fa882108ba62ca 100644
--- a/lib/crypto/Kconfig
+++ b/lib/crypto/Kconfig
@@ -50,7 +50,8 @@ config CRYPTO_LIB_CHACHA_ARCH
 	default y if ARM64 && KERNEL_MODE_NEON
 	default y if MIPS && CPU_MIPS32_R2
 	default y if PPC64 && CPU_LITTLE_ENDIAN && VSX
-	default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		     RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	default y if S390
 	default y if X86_64
 
@@ -161,7 +162,8 @@ config CRYPTO_LIB_SHA256_ARCH
 	default y if ARM64
 	default y if MIPS && CPU_CAVIUM_OCTEON
 	default y if PPC && SPE
-	default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		     RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	default y if S390
 	default y if SPARC64
 	default y if X86_64
@@ -179,7 +181,8 @@ config CRYPTO_LIB_SHA512_ARCH
 	default y if ARM && !CPU_V7M
 	default y if ARM64
 	default y if MIPS && CPU_CAVIUM_OCTEON
-	default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		     RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	default y if S390
 	default y if SPARC64
 	default y if X86_64
diff --git a/lib/crypto/riscv/.gitignore b/lib/crypto/riscv/.gitignore
new file mode 100644
index 00000000000000..0d47d4f21c6de9
--- /dev/null
+++ b/lib/crypto/riscv/.gitignore
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+poly1305-core.S
diff --git a/lib/crypto/riscv/chacha-riscv64-zvkb.S b/lib/crypto/riscv/chacha-riscv64-zvkb.S
index b777d0b4e37969..3d183ec818f52a 100644
--- a/lib/crypto/riscv/chacha-riscv64-zvkb.S
+++ b/lib/crypto/riscv/chacha-riscv64-zvkb.S
@@ -60,7 +60,8 @@
 #define VL		t2
 #define STRIDE		t3
 #define ROUND_CTR	t4
-#define KEY0		s0
+#define KEY0		t5
+// Avoid s0/fp to allow for unwinding
 #define KEY1		s1
 #define KEY2		s2
 #define KEY3		s3
@@ -143,7 +144,6 @@
 // The updated 32-bit counter is written back to state->x[12] before returning.
 SYM_FUNC_START(chacha_zvkb)
 	addi		sp, sp, -96
-	sd		s0, 0(sp)
 	sd		s1, 8(sp)
 	sd		s2, 16(sp)
 	sd		s3, 24(sp)
@@ -280,7 +280,6 @@ SYM_FUNC_START(chacha_zvkb)
 	bnez		NBLOCKS, .Lblock_loop
 
 	sw		COUNTER, 48(STATEP)
-	ld		s0, 0(sp)
 	ld		s1, 8(sp)
 	ld		s2, 16(sp)
 	ld		s3, 24(sp)
diff --git a/lib/crypto/x86/blake2s-core.S b/lib/crypto/x86/blake2s-core.S
index ef8e9f427aab34..093e7814f38796 100644
--- a/lib/crypto/x86/blake2s-core.S
+++ b/lib/crypto/x86/blake2s-core.S
@@ -52,7 +52,7 @@ SYM_FUNC_START(blake2s_compress_ssse3)
 	movdqa		ROT16(%rip),%xmm12
 	movdqa		ROR328(%rip),%xmm13
 	movdqu		0x20(%rdi),%xmm14
-	movq		%rcx,%xmm15
+	movd		%ecx,%xmm15
 	leaq		SIGMA+0xa0(%rip),%r8
 	jmp		.Lbeginofloop
 	.align		32
@@ -176,7 +176,7 @@ SYM_FUNC_START(blake2s_compress_avx512)
 	vmovdqu		(%rdi),%xmm0
 	vmovdqu		0x10(%rdi),%xmm1
 	vmovdqu		0x20(%rdi),%xmm4
-	vmovq		%rcx,%xmm5
+	vmovd		%ecx,%xmm5
 	vmovdqa		IV(%rip),%xmm14
 	vmovdqa		IV+16(%rip),%xmm15
 	jmp		.Lblake2s_compress_avx512_mainloop
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 6cba1cb14b23ac..f66a4b15cb3363 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1233,6 +1233,7 @@ static void map_anon_folio_pmd(struct folio *folio, pmd_t *pmd,
 	count_vm_event(THP_FAULT_ALLOC);
 	count_mthp_stat(HPAGE_PMD_ORDER, MTHP_STAT_ANON_FAULT_ALLOC);
 	count_memcg_event_mm(vma->vm_mm, THP_FAULT_ALLOC);
+	deferred_split_folio(folio, false);
 }
 
 static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf)
@@ -1273,7 +1274,6 @@ static vm_fault_t __do_huge_pmd_anonymous_page(struct vm_fault *vmf)
 		pgtable_trans_huge_deposit(vma->vm_mm, vmf->pmd, pgtable);
 		map_anon_folio_pmd(folio, vmf->pmd, vma, haddr);
 		mm_inc_nr_ptes(vma->vm_mm);
-		deferred_split_folio(folio, false);
 		spin_unlock(vmf->ptl);
 	}
 
diff --git a/mm/ksm.c b/mm/ksm.c
index c4e73040994999..ba97828f32903a 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -2712,8 +2712,14 @@ no_vmas:
 		spin_unlock(&ksm_mmlist_lock);
 
 		mm_slot_free(mm_slot_cache, mm_slot);
+		/*
+		 * Only clear MMF_VM_MERGEABLE. We must not clear
+		 * MMF_VM_MERGE_ANY, because for those MMF_VM_MERGE_ANY process,
+		 * perhaps their mm_struct has just been added to ksm_mm_slot
+		 * list, and its process has not yet officially started running
+		 * or has not yet performed mmap/brk to allocate anonymous VMAS.
+		 */
 		mm_flags_clear(MMF_VM_MERGEABLE, mm);
-		mm_flags_clear(MMF_VM_MERGE_ANY, mm);
 		mmap_read_unlock(mm);
 		mmdrop(mm);
 	} else {
@@ -2831,12 +2837,20 @@ static int __ksm_del_vma(struct vm_area_struct *vma)
  *
  * Returns: @vm_flags possibly updated to mark mergeable.
  */
-vm_flags_t ksm_vma_flags(const struct mm_struct *mm, const struct file *file,
+vm_flags_t ksm_vma_flags(struct mm_struct *mm, const struct file *file,
 			 vm_flags_t vm_flags)
 {
 	if (mm_flags_test(MMF_VM_MERGE_ANY, mm) &&
-	    __ksm_should_add_vma(file, vm_flags))
+	    __ksm_should_add_vma(file, vm_flags)) {
 		vm_flags |= VM_MERGEABLE;
+		/*
+		 * Generally, the flags here always include MMF_VM_MERGEABLE.
+		 * However, in rare cases, this flag may be cleared by ksmd who
+		 * scans a cycle without finding any mergeable vma.
+		 */
+		if (unlikely(!mm_flags_test(MMF_VM_MERGEABLE, mm)))
+			__ksm_enter(mm);
+	}
 
 	return vm_flags;
 }
diff --git a/mm/shmem.c b/mm/shmem.c
index 5a3f0f754dc0c6..d09ccb2ba21e93 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4039,6 +4039,7 @@ static int shmem_rename2(struct mnt_idmap *idmap,
 {
 	struct inode *inode = d_inode(old_dentry);
 	int they_are_dirs = S_ISDIR(inode->i_mode);
+	bool had_offset = false;
 	int error;
 
 	if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE | RENAME_WHITEOUT))
@@ -4051,16 +4052,23 @@ static int shmem_rename2(struct mnt_idmap *idmap,
 	if (!simple_empty(new_dentry))
 		return -ENOTEMPTY;
 
+	error = simple_offset_add(shmem_get_offset_ctx(new_dir), new_dentry);
+	if (error == -EBUSY)
+		had_offset = true;
+	else if (unlikely(error))
+		return error;
+
 	if (flags & RENAME_WHITEOUT) {
 		error = shmem_whiteout(idmap, old_dir, old_dentry);
-		if (error)
+		if (error) {
+			if (!had_offset)
+				simple_offset_remove(shmem_get_offset_ctx(new_dir),
+						     new_dentry);
 			return error;
+		}
 	}
 
-	error = simple_offset_rename(old_dir, old_dentry, new_dir, new_dentry);
-	if (error)
-		return error;
-
+	simple_offset_rename(old_dir, old_dentry, new_dir, new_dentry);
 	if (d_really_is_positive(new_dentry)) {
 		(void) shmem_unlink(new_dir, new_dentry);
 		if (they_are_dirs) {
diff --git a/mm/slab.h b/mm/slab.h
index 078daecc7cf50a..bf9d8940b8f218 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -442,6 +442,7 @@ static inline bool is_kmalloc_normal(struct kmem_cache *s)
 
 bool __kfree_rcu_sheaf(struct kmem_cache *s, void *obj);
 void flush_all_rcu_sheaves(void);
+void flush_rcu_sheaves_on_cache(struct kmem_cache *s);
 
 #define SLAB_CORE_FLAGS (SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA | \
 			 SLAB_CACHE_DMA32 | SLAB_PANIC | \
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 932d13ada36c0d..29be54153fa915 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -492,7 +492,7 @@ void kmem_cache_destroy(struct kmem_cache *s)
 		return;
 
 	/* in-flight kfree_rcu()'s may include objects from our cache */
-	kvfree_rcu_barrier();
+	kvfree_rcu_barrier_on_cache(s);
 
 	if (IS_ENABLED(CONFIG_SLUB_RCU_DEBUG) &&
 	    (s->flags & SLAB_TYPESAFE_BY_RCU)) {
@@ -2039,25 +2039,13 @@ unlock_return:
 }
 EXPORT_SYMBOL_GPL(kvfree_call_rcu);
 
-/**
- * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete.
- *
- * Note that a single argument of kvfree_rcu() call has a slow path that
- * triggers synchronize_rcu() following by freeing a pointer. It is done
- * before the return from the function. Therefore for any single-argument
- * call that will result in a kfree() to a cache that is to be destroyed
- * during module exit, it is developer's responsibility to ensure that all
- * such calls have returned before the call to kmem_cache_destroy().
- */
-void kvfree_rcu_barrier(void)
+static inline void __kvfree_rcu_barrier(void)
 {
 	struct kfree_rcu_cpu_work *krwp;
 	struct kfree_rcu_cpu *krcp;
 	bool queued;
 	int i, cpu;
 
-	flush_all_rcu_sheaves();
-
 	/*
 	 * Firstly we detach objects and queue them over an RCU-batch
 	 * for all CPUs. Finally queued works are flushed for each CPU.
@@ -2119,8 +2107,43 @@ void kvfree_rcu_barrier(void)
 		}
 	}
 }
+
+/**
+ * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete.
+ *
+ * Note that a single argument of kvfree_rcu() call has a slow path that
+ * triggers synchronize_rcu() following by freeing a pointer. It is done
+ * before the return from the function. Therefore for any single-argument
+ * call that will result in a kfree() to a cache that is to be destroyed
+ * during module exit, it is developer's responsibility to ensure that all
+ * such calls have returned before the call to kmem_cache_destroy().
+ */
+void kvfree_rcu_barrier(void)
+{
+	flush_all_rcu_sheaves();
+	__kvfree_rcu_barrier();
+}
 EXPORT_SYMBOL_GPL(kvfree_rcu_barrier);
 
+/**
+ * kvfree_rcu_barrier_on_cache - Wait for in-flight kvfree_rcu() calls on a
+ *                               specific slab cache.
+ * @s: slab cache to wait for
+ *
+ * See the description of kvfree_rcu_barrier() for details.
+ */
+void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
+{
+	if (s->cpu_sheaves)
+		flush_rcu_sheaves_on_cache(s);
+	/*
+	 * TODO: Introduce a version of __kvfree_rcu_barrier() that works
+	 * on a specific slab cache.
+	 */
+	__kvfree_rcu_barrier();
+}
+EXPORT_SYMBOL_GPL(kvfree_rcu_barrier_on_cache);
+
 static unsigned long
 kfree_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
 {
@@ -2216,4 +2239,3 @@ void __init kvfree_rcu_init(void)
 }
 
 #endif /* CONFIG_KVFREE_RCU_BATCHED */
-
diff --git a/mm/slub.c b/mm/slub.c
index a0b905c2a557ef..507f346102256f 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4118,42 +4118,47 @@ static void flush_rcu_sheaf(struct work_struct *w)
 
 
 /* needed for kvfree_rcu_barrier() */
-void flush_all_rcu_sheaves(void)
+void flush_rcu_sheaves_on_cache(struct kmem_cache *s)
 {
 	struct slub_flush_work *sfw;
-	struct kmem_cache *s;
 	unsigned int cpu;
 
-	cpus_read_lock();
-	mutex_lock(&slab_mutex);
+	mutex_lock(&flush_lock);
 
-	list_for_each_entry(s, &slab_caches, list) {
-		if (!s->cpu_sheaves)
-			continue;
+	for_each_online_cpu(cpu) {
+		sfw = &per_cpu(slub_flush, cpu);
 
-		mutex_lock(&flush_lock);
+		/*
+		 * we don't check if rcu_free sheaf exists - racing
+		 * __kfree_rcu_sheaf() might have just removed it.
+		 * by executing flush_rcu_sheaf() on the cpu we make
+		 * sure the __kfree_rcu_sheaf() finished its call_rcu()
+		 */
 
-		for_each_online_cpu(cpu) {
-			sfw = &per_cpu(slub_flush, cpu);
+		INIT_WORK(&sfw->work, flush_rcu_sheaf);
+		sfw->s = s;
+		queue_work_on(cpu, flushwq, &sfw->work);
+	}
 
-			/*
-			 * we don't check if rcu_free sheaf exists - racing
-			 * __kfree_rcu_sheaf() might have just removed it.
-			 * by executing flush_rcu_sheaf() on the cpu we make
-			 * sure the __kfree_rcu_sheaf() finished its call_rcu()
-			 */
+	for_each_online_cpu(cpu) {
+		sfw = &per_cpu(slub_flush, cpu);
+		flush_work(&sfw->work);
+	}
 
-			INIT_WORK(&sfw->work, flush_rcu_sheaf);
-			sfw->s = s;
-			queue_work_on(cpu, flushwq, &sfw->work);
-		}
+	mutex_unlock(&flush_lock);
+}
 
-		for_each_online_cpu(cpu) {
-			sfw = &per_cpu(slub_flush, cpu);
-			flush_work(&sfw->work);
-		}
+void flush_all_rcu_sheaves(void)
+{
+	struct kmem_cache *s;
+
+	cpus_read_lock();
+	mutex_lock(&slab_mutex);
 
-		mutex_unlock(&flush_lock);
+	list_for_each_entry(s, &slab_caches, list) {
+		if (!s->cpu_sheaves)
+			continue;
+		flush_rcu_sheaves_on_cache(s);
 	}
 
 	mutex_unlock(&slab_mutex);
@@ -6504,6 +6509,8 @@ static void defer_free(struct kmem_cache *s, void *head)
 
 	guard(preempt)();
 
+	head = kasan_reset_tag(head);
+
 	df = this_cpu_ptr(&defer_free_objects);
 	if (llist_add(head + s->offset, &df->objects))
 		irq_work_queue(&df->work);
diff --git a/net/caif/cffrml.c b/net/caif/cffrml.c
index 6651a8dc62e04d..d4d63586053ad4 100644
--- a/net/caif/cffrml.c
+++ b/net/caif/cffrml.c
@@ -92,8 +92,15 @@ static int cffrml_receive(struct cflayer *layr, struct cfpkt *pkt)
 	len = le16_to_cpu(tmp);
 
 	/* Subtract for FCS on length if FCS is not used. */
-	if (!this->dofcs)
+	if (!this->dofcs) {
+		if (len < 2) {
+			++cffrml_rcv_error;
+			pr_err("Invalid frame length (%d)\n", len);
+			cfpkt_destroy(pkt);
+			return -EPROTO;
+		}
 		len -= 2;
+	}
 
 	if (cfpkt_setlen(pkt, len) < 0) {
 		++cffrml_rcv_error;
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 88e7160d424896..e3ba2e9fc0e9b7 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -482,6 +482,12 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 			goto out_release_sock;
 		}
 
+		if (ndev->reg_state != NETREG_REGISTERED) {
+			dev_put(ndev);
+			ret = -ENODEV;
+			goto out_release_sock;
+		}
+
 		can_ml = can_get_ml_priv(ndev);
 		if (!can_ml) {
 			dev_put(ndev);
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index d245fa508e1cc9..f5f60deb680ae8 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -806,51 +806,49 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
 	ceph_decode_need(p, end, len, bad);
 	pool_end = *p + len;
 
+	ceph_decode_need(p, end, 4 + 4 + 4, bad);
 	pi->type = ceph_decode_8(p);
 	pi->size = ceph_decode_8(p);
 	pi->crush_ruleset = ceph_decode_8(p);
 	pi->object_hash = ceph_decode_8(p);
-
 	pi->pg_num = ceph_decode_32(p);
 	pi->pgp_num = ceph_decode_32(p);
 
-	*p += 4 + 4;  /* skip lpg* */
-	*p += 4;      /* skip last_change */
-	*p += 8 + 4;  /* skip snap_seq, snap_epoch */
+	/* lpg*, last_change, snap_seq, snap_epoch */
+	ceph_decode_skip_n(p, end, 8 + 4 + 8 + 4, bad);
 
 	/* skip snaps */
-	num = ceph_decode_32(p);
+	ceph_decode_32_safe(p, end, num, bad);
 	while (num--) {
-		*p += 8;  /* snapid key */
-		*p += 1 + 1; /* versions */
-		len = ceph_decode_32(p);
-		*p += len;
+		/* snapid key, pool snap (with versions) */
+		ceph_decode_skip_n(p, end, 8 + 2, bad);
+		ceph_decode_skip_string(p, end, bad);
 	}
 
-	/* skip removed_snaps */
-	num = ceph_decode_32(p);
-	*p += num * (8 + 8);
+	/* removed_snaps */
+	ceph_decode_skip_map(p, end, 64, 64, bad);
 
+	ceph_decode_need(p, end, 8 + 8 + 4, bad);
 	*p += 8;  /* skip auid */
 	pi->flags = ceph_decode_64(p);
 	*p += 4;  /* skip crash_replay_interval */
 
 	if (ev >= 7)
-		pi->min_size = ceph_decode_8(p);
+		ceph_decode_8_safe(p, end, pi->min_size, bad);
 	else
 		pi->min_size = pi->size - pi->size / 2;
 
 	if (ev >= 8)
-		*p += 8 + 8;  /* skip quota_max_* */
+		/* quota_max_* */
+		ceph_decode_skip_n(p, end, 8 + 8, bad);
 
 	if (ev >= 9) {
-		/* skip tiers */
-		num = ceph_decode_32(p);
-		*p += num * 8;
+		/* tiers */
+		ceph_decode_skip_set(p, end, 64, bad);
 
+		ceph_decode_need(p, end, 8 + 1 + 8 + 8, bad);
 		*p += 8;  /* skip tier_of */
 		*p += 1;  /* skip cache_mode */
-
 		pi->read_tier = ceph_decode_64(p);
 		pi->write_tier = ceph_decode_64(p);
 	} else {
@@ -858,86 +856,76 @@ static int decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
 		pi->write_tier = -1;
 	}
 
-	if (ev >= 10) {
-		/* skip properties */
-		num = ceph_decode_32(p);
-		while (num--) {
-			len = ceph_decode_32(p);
-			*p += len; /* key */
-			len = ceph_decode_32(p);
-			*p += len; /* val */
-		}
-	}
+	if (ev >= 10)
+		/* properties */
+		ceph_decode_skip_map(p, end, string, string, bad);
 
 	if (ev >= 11) {
-		/* skip hit_set_params */
-		*p += 1 + 1; /* versions */
-		len = ceph_decode_32(p);
-		*p += len;
+		/* hit_set_params (with versions) */
+		ceph_decode_skip_n(p, end, 2, bad);
+		ceph_decode_skip_string(p, end, bad);
 
-		*p += 4; /* skip hit_set_period */
-		*p += 4; /* skip hit_set_count */
+		/* hit_set_period, hit_set_count */
+		ceph_decode_skip_n(p, end, 4 + 4, bad);
 	}
 
 	if (ev >= 12)
-		*p += 4; /* skip stripe_width */
+		/* stripe_width */
+		ceph_decode_skip_32(p, end, bad);
 
-	if (ev >= 13) {
-		*p += 8; /* skip target_max_bytes */
-		*p += 8; /* skip target_max_objects */
-		*p += 4; /* skip cache_target_dirty_ratio_micro */
-		*p += 4; /* skip cache_target_full_ratio_micro */
-		*p += 4; /* skip cache_min_flush_age */
-		*p += 4; /* skip cache_min_evict_age */
-	}
+	if (ev >= 13)
+		/* target_max_*, cache_target_*, cache_min_* */
+		ceph_decode_skip_n(p, end, 16 + 8 + 8, bad);
 
-	if (ev >=  14) {
-		/* skip erasure_code_profile */
-		len = ceph_decode_32(p);
-		*p += len;
-	}
+	if (ev >= 14)
+		/* erasure_code_profile */
+		ceph_decode_skip_string(p, end, bad);
 
 	/*
 	 * last_force_op_resend_preluminous, will be overridden if the
 	 * map was encoded with RESEND_ON_SPLIT
 	 */
 	if (ev >= 15)
-		pi->last_force_request_resend = ceph_decode_32(p);
+		ceph_decode_32_safe(p, end, pi->last_force_request_resend, bad);
 	else
 		pi->last_force_request_resend = 0;
 
 	if (ev >= 16)
-		*p += 4; /* skip min_read_recency_for_promote */
+		/* min_read_recency_for_promote */
+		ceph_decode_skip_32(p, end, bad);
 
 	if (ev >= 17)
-		*p += 8; /* skip expected_num_objects */
+		/* expected_num_objects */
+		ceph_decode_skip_64(p, end, bad);
 
 	if (ev >= 19)
-		*p += 4; /* skip cache_target_dirty_high_ratio_micro */
+		/* cache_target_dirty_high_ratio_micro */
+		ceph_decode_skip_32(p, end, bad);
 
 	if (ev >= 20)
-		*p += 4; /* skip min_write_recency_for_promote */
+		/* min_write_recency_for_promote */
+		ceph_decode_skip_32(p, end, bad);
 
 	if (ev >= 21)
-		*p += 1; /* skip use_gmt_hitset */
+		/* use_gmt_hitset */
+		ceph_decode_skip_8(p, end, bad);
 
 	if (ev >= 22)
-		*p += 1; /* skip fast_read */
+		/* fast_read */
+		ceph_decode_skip_8(p, end, bad);
 
-	if (ev >= 23) {
-		*p += 4; /* skip hit_set_grade_decay_rate */
-		*p += 4; /* skip hit_set_search_last_n */
-	}
+	if (ev >= 23)
+		/* hit_set_grade_decay_rate, hit_set_search_last_n */
+		ceph_decode_skip_n(p, end, 4 + 4, bad);
 
 	if (ev >= 24) {
-		/* skip opts */
-		*p += 1 + 1; /* versions */
-		len = ceph_decode_32(p);
-		*p += len;
+		/* opts (with versions) */
+		ceph_decode_skip_n(p, end, 2, bad);
+		ceph_decode_skip_string(p, end, bad);
 	}
 
 	if (ev >= 25)
-		pi->last_force_request_resend = ceph_decode_32(p);
+		ceph_decode_32_safe(p, end, pi->last_force_request_resend, bad);
 
 	/* ignore the rest */
 
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index fa83ddade4f817..9431e305b2333f 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -2383,7 +2383,10 @@ static int ethtool_get_strings(struct net_device *dev, void __user *useraddr)
 		return -ENOMEM;
 	WARN_ON_ONCE(!ret);
 
-	gstrings.len = ret;
+	if (gstrings.len && gstrings.len != ret)
+		gstrings.len = 0;
+	else
+		gstrings.len = ret;
 
 	if (gstrings.len) {
 		data = vzalloc(array_size(gstrings.len, ETH_GSTRING_LEN));
@@ -2509,10 +2512,13 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
 	if (copy_from_user(&stats, useraddr, sizeof(stats)))
 		return -EFAULT;
 
-	stats.n_stats = n_stats;
+	if (stats.n_stats && stats.n_stats != n_stats)
+		stats.n_stats = 0;
+	else
+		stats.n_stats = n_stats;
 
-	if (n_stats) {
-		data = vzalloc(array_size(n_stats, sizeof(u64)));
+	if (stats.n_stats) {
+		data = vzalloc(array_size(stats.n_stats, sizeof(u64)));
 		if (!data)
 			return -ENOMEM;
 		ops->get_ethtool_stats(dev, &stats, data);
@@ -2524,7 +2530,9 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
 	if (copy_to_user(useraddr, &stats, sizeof(stats)))
 		goto out;
 	useraddr += sizeof(stats);
-	if (n_stats && copy_to_user(useraddr, data, array_size(n_stats, sizeof(u64))))
+	if (stats.n_stats &&
+	    copy_to_user(useraddr, data,
+			 array_size(stats.n_stats, sizeof(u64))))
 		goto out;
 	ret = 0;
 
@@ -2560,6 +2568,10 @@ static int ethtool_get_phy_stats_phydev(struct phy_device *phydev,
 		return -EOPNOTSUPP;
 
 	n_stats = phy_ops->get_sset_count(phydev);
+	if (stats->n_stats && stats->n_stats != n_stats) {
+		stats->n_stats = 0;
+		return 0;
+	}
 
 	ret = ethtool_vzalloc_stats_array(n_stats, data);
 	if (ret)
@@ -2580,6 +2592,10 @@ static int ethtool_get_phy_stats_ethtool(struct net_device *dev,
 		return -EOPNOTSUPP;
 
 	n_stats = ops->get_sset_count(dev, ETH_SS_PHY_STATS);
+	if (stats->n_stats && stats->n_stats != n_stats) {
+		stats->n_stats = 0;
+		return 0;
+	}
 
 	ret = ethtool_vzalloc_stats_array(n_stats, data);
 	if (ret)
@@ -2616,7 +2632,9 @@ static int ethtool_get_phy_stats(struct net_device *dev, void __user *useraddr)
 	}
 
 	useraddr += sizeof(stats);
-	if (copy_to_user(useraddr, data, array_size(stats.n_stats, sizeof(u64))))
+	if (stats.n_stats &&
+	    copy_to_user(useraddr, data,
+			 array_size(stats.n_stats, sizeof(u64))))
 		ret = -EFAULT;
 
  out:
diff --git a/net/handshake/request.c b/net/handshake/request.c
index 274d2c89b6b207..6b7e3e0bf3996e 100644
--- a/net/handshake/request.c
+++ b/net/handshake/request.c
@@ -276,6 +276,8 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 out_unlock:
 	spin_unlock(&hn->hn_lock);
 out_err:
+	/* Restore original destructor so socket teardown still runs on failure */
+	req->hr_sk->sk_destruct = req->hr_odestruct;
 	trace_handshake_submit_err(net, req, req->hr_sk, ret);
 	handshake_req_destroy(req);
 	return ret;
@@ -324,7 +326,11 @@ bool handshake_req_cancel(struct sock *sk)
 
 	hn = handshake_pernet(net);
 	if (hn && remove_pending(hn, req)) {
-		/* Request hadn't been accepted */
+		/* Request hadn't been accepted - mark cancelled */
+		if (test_and_set_bit(HANDSHAKE_F_REQ_COMPLETED, &req->hr_flags)) {
+			trace_handshake_cancel_busy(net, req, sk);
+			return false;
+		}
 		goto out_true;
 	}
 	if (test_and_set_bit(HANDSHAKE_F_REQ_COMPLETED, &req->hr_flags)) {
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index 339f0d22021294..aefc9b6936ba0c 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -205,6 +205,8 @@ struct sk_buff *prp_get_untagged_frame(struct hsr_frame_info *frame,
 				__pskb_copy(frame->skb_prp,
 					    skb_headroom(frame->skb_prp),
 					    GFP_ATOMIC);
+			if (!frame->skb_std)
+				return NULL;
 		} else {
 			/* Unexpected */
 			WARN_ONCE(1, "%s:%d: Unexpected frame received (port_src %s)\n",
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 025895eb6ec597..001ee5c4d962e3 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -218,6 +218,41 @@ static int __init inet_frag_wq_init(void)
 
 pure_initcall(inet_frag_wq_init);
 
+void fqdir_pre_exit(struct fqdir *fqdir)
+{
+	struct inet_frag_queue *fq;
+	struct rhashtable_iter hti;
+
+	/* Prevent creation of new frags.
+	 * Pairs with READ_ONCE() in inet_frag_find().
+	 */
+	WRITE_ONCE(fqdir->high_thresh, 0);
+
+	/* Pairs with READ_ONCE() in inet_frag_kill(), ip_expire()
+	 * and ip6frag_expire_frag_queue().
+	 */
+	WRITE_ONCE(fqdir->dead, true);
+
+	rhashtable_walk_enter(&fqdir->rhashtable, &hti);
+	rhashtable_walk_start(&hti);
+
+	while ((fq = rhashtable_walk_next(&hti))) {
+		if (IS_ERR(fq)) {
+			if (PTR_ERR(fq) != -EAGAIN)
+				break;
+			continue;
+		}
+		spin_lock_bh(&fq->lock);
+		if (!(fq->flags & INET_FRAG_COMPLETE))
+			inet_frag_queue_flush(fq, 0);
+		spin_unlock_bh(&fq->lock);
+	}
+
+	rhashtable_walk_stop(&hti);
+	rhashtable_walk_exit(&hti);
+}
+EXPORT_SYMBOL(fqdir_pre_exit);
+
 void fqdir_exit(struct fqdir *fqdir)
 {
 	INIT_WORK(&fqdir->destroy_work, fqdir_work_fn);
@@ -263,8 +298,8 @@ static void inet_frag_destroy_rcu(struct rcu_head *head)
 	kmem_cache_free(f->frags_cachep, q);
 }
 
-unsigned int inet_frag_rbtree_purge(struct rb_root *root,
-				    enum skb_drop_reason reason)
+static unsigned int
+inet_frag_rbtree_purge(struct rb_root *root, enum skb_drop_reason reason)
 {
 	struct rb_node *p = rb_first(root);
 	unsigned int sum = 0;
@@ -284,7 +319,17 @@ unsigned int inet_frag_rbtree_purge(struct rb_root *root,
 	}
 	return sum;
 }
-EXPORT_SYMBOL(inet_frag_rbtree_purge);
+
+void inet_frag_queue_flush(struct inet_frag_queue *q,
+			   enum skb_drop_reason reason)
+{
+	unsigned int sum;
+
+	reason = reason ?: SKB_DROP_REASON_FRAG_REASM_TIMEOUT;
+	sum = inet_frag_rbtree_purge(&q->rb_fragments, reason);
+	sub_frag_mem_limit(q->fqdir, sum);
+}
+EXPORT_SYMBOL(inet_frag_queue_flush);
 
 void inet_frag_destroy(struct inet_frag_queue *q)
 {
@@ -327,7 +372,9 @@ static struct inet_frag_queue *inet_frag_alloc(struct fqdir *fqdir,
 
 	timer_setup(&q->timer, f->frag_expire, 0);
 	spin_lock_init(&q->lock);
-	/* One reference for the timer, one for the hash table. */
+	/* One reference for the timer, one for the hash table.
+	 * We never take any extra references, only decrement this field.
+	 */
 	refcount_set(&q->refcnt, 2);
 
 	return q;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index f7012479713ba6..56b0f738d2f27b 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -134,11 +134,6 @@ static void ip_expire(struct timer_list *t)
 	net = qp->q.fqdir->net;
 
 	rcu_read_lock();
-
-	/* Paired with WRITE_ONCE() in fqdir_pre_exit(). */
-	if (READ_ONCE(qp->q.fqdir->dead))
-		goto out_rcu_unlock;
-
 	spin_lock(&qp->q.lock);
 
 	if (qp->q.flags & INET_FRAG_COMPLETE)
@@ -146,6 +141,13 @@ static void ip_expire(struct timer_list *t)
 
 	qp->q.flags |= INET_FRAG_DROP;
 	inet_frag_kill(&qp->q, &refs);
+
+	/* Paired with WRITE_ONCE() in fqdir_pre_exit(). */
+	if (READ_ONCE(qp->q.fqdir->dead)) {
+		inet_frag_queue_flush(&qp->q, 0);
+		goto out;
+	}
+
 	__IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS);
 	__IP_INC_STATS(net, IPSTATS_MIB_REASMTIMEOUT);
 
@@ -240,16 +242,10 @@ static int ip_frag_too_far(struct ipq *qp)
 
 static int ip_frag_reinit(struct ipq *qp)
 {
-	unsigned int sum_truesize = 0;
-
-	if (!mod_timer(&qp->q.timer, jiffies + qp->q.fqdir->timeout)) {
-		refcount_inc(&qp->q.refcnt);
+	if (!mod_timer_pending(&qp->q.timer, jiffies + qp->q.fqdir->timeout))
 		return -ETIMEDOUT;
-	}
 
-	sum_truesize = inet_frag_rbtree_purge(&qp->q.rb_fragments,
-					      SKB_DROP_REASON_FRAG_TOO_FAR);
-	sub_frag_mem_limit(qp->q.fqdir, sum_truesize);
+	inet_frag_queue_flush(&qp->q, SKB_DROP_REASON_FRAG_TOO_FAR);
 
 	qp->q.flags = 0;
 	qp->q.len = 0;
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index d5b383870f7995..7aa42de9c47b55 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -119,7 +119,8 @@ int mptcp_pm_parse_entry(struct nlattr *attr, struct genl_info *info,
 	}
 
 	if (tb[MPTCP_PM_ADDR_ATTR_FLAGS])
-		entry->flags = nla_get_u32(tb[MPTCP_PM_ADDR_ATTR_FLAGS]);
+		entry->flags = nla_get_u32(tb[MPTCP_PM_ADDR_ATTR_FLAGS]) &
+			       MPTCP_PM_ADDR_FLAGS_MASK;
 
 	if (tb[MPTCP_PM_ADDR_ATTR_PORT])
 		entry->addr.port = htons(nla_get_u16(tb[MPTCP_PM_ADDR_ATTR_PORT]));
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 1e413426deeecf..221a5ea019e697 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -1597,7 +1597,7 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 	struct mptcp_sendmsg_info info = {
 				.flags = flags,
 	};
-	bool do_check_data_fin = false;
+	bool copied = false;
 	int push_count = 1;
 
 	while (mptcp_send_head(sk) && (push_count > 0)) {
@@ -1639,7 +1639,7 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 						push_count--;
 					continue;
 				}
-				do_check_data_fin = true;
+				copied = true;
 			}
 		}
 	}
@@ -1648,11 +1648,14 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 	if (ssk)
 		mptcp_push_release(ssk, &info);
 
-	/* ensure the rtx timer is running */
-	if (!mptcp_rtx_timer_pending(sk))
-		mptcp_reset_rtx_timer(sk);
-	if (do_check_data_fin)
+	/* Avoid scheduling the rtx timer if no data has been pushed; the timer
+	 * will be updated on positive acks by __mptcp_cleanup_una().
+	 */
+	if (copied) {
+		if (!mptcp_rtx_timer_pending(sk))
+			mptcp_reset_rtx_timer(sk);
 		mptcp_check_send_data_fin(sk);
+	}
 }
 
 static void __mptcp_subflow_push_pending(struct sock *sk, struct sock *ssk, bool first)
@@ -2690,10 +2693,13 @@ static void __mptcp_retrans(struct sock *sk)
 
 			/*
 			 * make the whole retrans decision, xmit, disallow
-			 * fallback atomic
+			 * fallback atomic, note that we can't retrans even
+			 * when an infinite fallback is in progress, i.e. new
+			 * subflows are disallowed.
 			 */
 			spin_lock_bh(&msk->fallback_lock);
-			if (__mptcp_check_fallback(msk)) {
+			if (__mptcp_check_fallback(msk) ||
+			    !msk->allow_subflows) {
 				spin_unlock_bh(&msk->fallback_lock);
 				release_sock(ssk);
 				goto clear_scheduled;
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 95af252b29397d..618fbe1240b54c 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -409,6 +409,9 @@ err_put:
 	return -1;
 
 err_unreach:
+	if (!skb->dev)
+		skb->dev = skb_dst(skb)->dev;
+
 	dst_link_failure(skb);
 	return -1;
 }
diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c
index b84cfb5616df4d..3c1b155f7a0ea3 100644
--- a/net/netfilter/nf_conncount.c
+++ b/net/netfilter/nf_conncount.c
@@ -172,14 +172,14 @@ static int __nf_conncount_add(struct net *net,
 	struct nf_conn *found_ct;
 	unsigned int collect = 0;
 	bool refcounted = false;
+	int err = 0;
 
 	if (!get_ct_or_tuple_from_skb(net, skb, l3num, &ct, &tuple, &zone, &refcounted))
 		return -ENOENT;
 
 	if (ct && nf_ct_is_confirmed(ct)) {
-		if (refcounted)
-			nf_ct_put(ct);
-		return -EEXIST;
+		err = -EEXIST;
+		goto out_put;
 	}
 
 	if ((u32)jiffies == list->last_gc)
@@ -231,12 +231,16 @@ static int __nf_conncount_add(struct net *net,
 	}
 
 add_new_node:
-	if (WARN_ON_ONCE(list->count > INT_MAX))
-		return -EOVERFLOW;
+	if (WARN_ON_ONCE(list->count > INT_MAX)) {
+		err = -EOVERFLOW;
+		goto out_put;
+	}
 
 	conn = kmem_cache_alloc(conncount_conn_cachep, GFP_ATOMIC);
-	if (conn == NULL)
-		return -ENOMEM;
+	if (conn == NULL) {
+		err = -ENOMEM;
+		goto out_put;
+	}
 
 	conn->tuple = tuple;
 	conn->zone = *zone;
@@ -249,7 +253,7 @@ add_new_node:
 out_put:
 	if (refcounted)
 		nf_ct_put(ct);
-	return 0;
+	return err;
 }
 
 int nf_conncount_add_skb(struct net *net,
@@ -446,11 +450,10 @@ restart:
 
 		rb_link_node_rcu(&rbconn->node, parent, rbnode);
 		rb_insert_color(&rbconn->node, root);
-
-		if (refcounted)
-			nf_ct_put(ct);
 	}
 out_unlock:
+	if (refcounted)
+		nf_ct_put(ct);
 	spin_unlock_bh(&nf_conncount_locks[hash]);
 	return count;
 }
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 78a61dac4ade82..e6b24586d2fed5 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -294,25 +294,13 @@ nf_nat_used_tuple_new(const struct nf_conntrack_tuple *tuple,
 
 	ct = nf_ct_tuplehash_to_ctrack(thash);
 
-	/* NB: IP_CT_DIR_ORIGINAL should be impossible because
-	 * nf_nat_used_tuple() handles origin collisions.
-	 *
-	 * Handle remote chance other CPU confirmed its ct right after.
-	 */
-	if (thash->tuple.dst.dir != IP_CT_DIR_REPLY)
-		goto out;
-
 	/* clashing connection subject to NAT? Retry with new tuple. */
 	if (READ_ONCE(ct->status) & uses_nat)
 		goto out;
 
 	if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
-			      &ignored_ct->tuplehash[IP_CT_DIR_REPLY].tuple) &&
-	    nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_REPLY].tuple,
-			      &ignored_ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple)) {
+			      &ignored_ct->tuplehash[IP_CT_DIR_REPLY].tuple))
 		taken = false;
-		goto out;
-	}
 out:
 	nf_ct_put(ct);
 	return taken;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index eed434e0a9702e..1a204f6371ad14 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -11678,21 +11678,10 @@ static int nft_validate_register_store(const struct nft_ctx *ctx,
 				       enum nft_data_types type,
 				       unsigned int len)
 {
-	int err;
-
 	switch (reg) {
 	case NFT_REG_VERDICT:
 		if (type != NFT_DATA_VERDICT)
 			return -EINVAL;
-
-		if (data != NULL &&
-		    (data->verdict.code == NFT_GOTO ||
-		     data->verdict.code == NFT_JUMP)) {
-			err = nft_chain_validate(ctx, data->verdict.chain);
-			if (err < 0)
-				return err;
-		}
-
 		break;
 	default:
 		if (type != NFT_DATA_VALUE)
diff --git a/net/netrom/nr_out.c b/net/netrom/nr_out.c
index 5e531394a724b7..2b3cbceb0b52d5 100644
--- a/net/netrom/nr_out.c
+++ b/net/netrom/nr_out.c
@@ -43,8 +43,10 @@ void nr_output(struct sock *sk, struct sk_buff *skb)
 		frontlen = skb_headroom(skb);
 
 		while (skb->len > 0) {
-			if ((skbn = sock_alloc_send_skb(sk, frontlen + NR_MAX_PACKET_SIZE, 0, &err)) == NULL)
+			if ((skbn = sock_alloc_send_skb(sk, frontlen + NR_MAX_PACKET_SIZE, 0, &err)) == NULL) {
+				kfree_skb(skb);
 				return;
+			}
 
 			skb_reserve(skbn, frontlen);
 
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 1cb4f97335d87b..2d536901309ea9 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2802,13 +2802,20 @@ static int validate_and_copy_set_tun(const struct nlattr *attr,
 	return err;
 }
 
-static bool validate_push_nsh(const struct nlattr *attr, bool log)
+static bool validate_push_nsh(const struct nlattr *a, bool log)
 {
+	struct nlattr *nsh_key = nla_data(a);
 	struct sw_flow_match match;
 	struct sw_flow_key key;
 
+	/* There must be one and only one NSH header. */
+	if (!nla_ok(nsh_key, nla_len(a)) ||
+	    nla_total_size(nla_len(nsh_key)) != nla_len(a) ||
+	    nla_type(nsh_key) != OVS_KEY_ATTR_NSH)
+		return false;
+
 	ovs_match_init(&match, &key, true, NULL);
-	return !nsh_key_put_from_nlattr(attr, &match, false, true, log);
+	return !nsh_key_put_from_nlattr(nsh_key, &match, false, true, log);
 }
 
 /* Return false if there are any non-masked bits set.
@@ -3389,7 +3396,7 @@ static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
 					return -EINVAL;
 			}
 			mac_proto = MAC_PROTO_NONE;
-			if (!validate_push_nsh(nla_data(a), log))
+			if (!validate_push_nsh(a, log))
 				return -EINVAL;
 			break;
 
diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c
index 82635dd2cfa59f..306e046276d465 100644
--- a/net/sched/sch_ets.c
+++ b/net/sched/sch_ets.c
@@ -652,7 +652,7 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 	sch_tree_lock(sch);
 
 	for (i = nbands; i < oldbands; i++) {
-		if (i >= q->nstrict && q->classes[i].qdisc->q.qlen)
+		if (cl_is_active(&q->classes[i]))
 			list_del_init(&q->classes[i].alist);
 		qdisc_purge_queue(q->classes[i].qdisc);
 	}
@@ -664,6 +664,10 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 			q->classes[i].deficit = quanta[i];
 		}
 	}
+	for (i = q->nstrict; i < nstrict; i++) {
+		if (cl_is_active(&q->classes[i]))
+			list_del_init(&q->classes[i].alist);
+	}
 	WRITE_ONCE(q->nstrict, nstrict);
 	memcpy(q->prio2band, priomap, sizeof(priomap));
 
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index a8ec30759a184e..e2f0df8cdaa6a0 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1083,7 +1083,8 @@ static int gss_read_proxy_verf(struct svc_rqst *rqstp,
 	}
 
 	length = min_t(unsigned int, inlen, (char *)xdr->end - (char *)xdr->p);
-	memcpy(page_address(in_token->pages[0]), xdr->p, length);
+	if (length)
+		memcpy(page_address(in_token->pages[0]), xdr->p, length);
 	inlen -= length;
 
 	to_offs = length;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index 661b3fe2779f0c..310de7a80be52a 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -841,6 +841,9 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
 	for (page_no = 0; page_no < numpages; page_no++) {
 		unsigned int page_len;
 
+		if (head->rc_curpage >= rqstp->rq_maxpages)
+			return -EINVAL;
+
 		page_len = min_t(unsigned int, remaining,
 				 PAGE_SIZE - head->rc_pageoff);
 
@@ -848,7 +851,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
 			head->rc_page_count++;
 
 		dst = page_address(rqstp->rq_pages[head->rc_curpage]);
-		memcpy(dst + head->rc_curpage, src + offset, page_len);
+		memcpy((unsigned char *)dst + head->rc_pageoff, src + offset, page_len);
 
 		head->rc_readbytes += page_len;
 		head->rc_pageoff += page_len;
@@ -860,7 +863,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
 		offset += page_len;
 	}
 
-	return -EINVAL;
+	return 0;
 }
 
 /**
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 54a34d8d356e04..5e5c1bc380a897 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1365,6 +1365,7 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
 
 	cfg80211_pmsr_wdev_down(wdev);
 
+	cfg80211_stop_radar_detection(wdev);
 	cfg80211_stop_background_radar_detection(wdev);
 
 	switch (wdev->iftype) {
diff --git a/net/wireless/core.h b/net/wireless/core.h
index b6bd7f4d6385a1..d5d78752227af9 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -489,6 +489,7 @@ cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rde
 					  struct wireless_dev *wdev,
 					  struct cfg80211_chan_def *chandef);
 
+void cfg80211_stop_radar_detection(struct wireless_dev *wdev);
 void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev);
 
 void cfg80211_background_cac_done_wk(struct work_struct *work);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 46394eb2086f6e..3fc175f9f86861 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -1295,6 +1295,25 @@ cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rde
 	return 0;
 }
 
+void cfg80211_stop_radar_detection(struct wireless_dev *wdev)
+{
+	struct wiphy *wiphy = wdev->wiphy;
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+	int link_id;
+
+	for_each_valid_link(wdev, link_id) {
+		struct cfg80211_chan_def chandef;
+
+		if (!wdev->links[link_id].cac_started)
+			continue;
+
+		chandef = *wdev_chandef(wdev, link_id);
+		rdev_end_cac(rdev, wdev->netdev, link_id);
+		nl80211_radar_notify(rdev, &chandef, NL80211_RADAR_CAC_ABORTED,
+				     wdev->netdev, GFP_KERNEL);
+	}
+}
+
 void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev)
 {
 	struct wiphy *wiphy = wdev->wiphy;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 56724b33af0455..4eb028ad168366 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1203,28 +1203,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
 		dev->ieee80211_ptr->use_4addr = false;
 		rdev_set_qos_map(rdev, dev, NULL);
 
-		switch (otype) {
-		case NL80211_IFTYPE_AP:
-		case NL80211_IFTYPE_P2P_GO:
-			cfg80211_stop_ap(rdev, dev, -1, true);
-			break;
-		case NL80211_IFTYPE_ADHOC:
-			cfg80211_leave_ibss(rdev, dev, false);
-			break;
-		case NL80211_IFTYPE_STATION:
-		case NL80211_IFTYPE_P2P_CLIENT:
-			cfg80211_disconnect(rdev, dev,
-					    WLAN_REASON_DEAUTH_LEAVING, true);
-			break;
-		case NL80211_IFTYPE_MESH_POINT:
-			/* mesh should be handled? */
-			break;
-		case NL80211_IFTYPE_OCB:
-			cfg80211_leave_ocb(rdev, dev);
-			break;
-		default:
-			break;
-		}
+		cfg80211_leave(rdev, dev->ieee80211_ptr);
 
 		cfg80211_process_rdev_events(rdev);
 		cfg80211_mlme_purge_registrations(dev->ieee80211_ptr);
diff --git a/rust/helpers/dma.c b/rust/helpers/dma.c
index 6e741c19724257..2afa32c21c946e 100644
--- a/rust/helpers/dma.c
+++ b/rust/helpers/dma.c
@@ -19,3 +19,24 @@ int rust_helper_dma_set_mask_and_coherent(struct device *dev, u64 mask)
 {
 	return dma_set_mask_and_coherent(dev, mask);
 }
+
+int rust_helper_dma_set_mask(struct device *dev, u64 mask)
+{
+	return dma_set_mask(dev, mask);
+}
+
+int rust_helper_dma_set_coherent_mask(struct device *dev, u64 mask)
+{
+	return dma_set_coherent_mask(dev, mask);
+}
+
+int rust_helper_dma_map_sgtable(struct device *dev, struct sg_table *sgt,
+				enum dma_data_direction dir, unsigned long attrs)
+{
+	return dma_map_sgtable(dev, sgt, dir, attrs);
+}
+
+size_t rust_helper_dma_max_mapping_size(struct device *dev)
+{
+	return dma_max_mapping_size(dev);
+}
diff --git a/rust/kernel/devres.rs b/rust/kernel/devres.rs
index 2392c281459eff..835d9c11948e7d 100644
--- a/rust/kernel/devres.rs
+++ b/rust/kernel/devres.rs
@@ -52,8 +52,20 @@ struct Inner<T: Send> {
 /// # Examples
 ///
 /// ```no_run
-/// # use kernel::{bindings, device::{Bound, Device}, devres::Devres, io::{Io, IoRaw}};
-/// # use core::ops::Deref;
+/// use kernel::{
+///     bindings,
+///     device::{
+///         Bound,
+///         Device,
+///     },
+///     devres::Devres,
+///     io::{
+///         Io,
+///         IoRaw,
+///         PhysAddr,
+///     },
+/// };
+/// use core::ops::Deref;
 ///
 /// // See also [`pci::Bar`] for a real example.
 /// struct IoMem<const SIZE: usize>(IoRaw<SIZE>);
@@ -66,7 +78,7 @@ struct Inner<T: Send> {
 ///     unsafe fn new(paddr: usize) -> Result<Self>{
 ///         // SAFETY: By the safety requirements of this function [`paddr`, `paddr` + `SIZE`) is
 ///         // valid for `ioremap`.
-///         let addr = unsafe { bindings::ioremap(paddr as bindings::phys_addr_t, SIZE) };
+///         let addr = unsafe { bindings::ioremap(paddr as PhysAddr, SIZE) };
 ///         if addr.is_null() {
 ///             return Err(ENOMEM);
 ///         }
diff --git a/rust/kernel/drm/gem/mod.rs b/rust/kernel/drm/gem/mod.rs
index 30c853988b9420..73b5f0bf3f85d9 100644
--- a/rust/kernel/drm/gem/mod.rs
+++ b/rust/kernel/drm/gem/mod.rs
@@ -184,7 +184,7 @@ impl<T: IntoGEMObject> BaseObject for T {}
 
 /// A base GEM object.
 ///
-/// Invariants
+/// # Invariants
 ///
 /// - `self.obj` is a valid instance of a `struct drm_gem_object`.
 /// - `self.dev` is always a valid pointer to a `struct drm_device`.
diff --git a/rust/kernel/io.rs b/rust/kernel/io.rs
index ee182b0b5452df..56a435eb14e3a1 100644
--- a/rust/kernel/io.rs
+++ b/rust/kernel/io.rs
@@ -13,6 +13,18 @@ pub mod resource;
 
 pub use resource::Resource;
 
+/// Physical address type.
+///
+/// This is a type alias to either `u32` or `u64` depending on the config option
+/// `CONFIG_PHYS_ADDR_T_64BIT`, and it can be a u64 even on 32-bit architectures.
+pub type PhysAddr = bindings::phys_addr_t;
+
+/// Resource Size type.
+///
+/// This is a type alias to either `u32` or `u64` depending on the config option
+/// `CONFIG_PHYS_ADDR_T_64BIT`, and it can be a u64 even on 32-bit architectures.
+pub type ResourceSize = bindings::resource_size_t;
+
 /// Raw representation of an MMIO region.
 ///
 /// By itself, the existence of an instance of this structure does not provide any guarantees that
@@ -62,8 +74,16 @@ impl<const SIZE: usize> IoRaw<SIZE> {
 /// # Examples
 ///
 /// ```no_run
-/// # use kernel::{bindings, ffi::c_void, io::{Io, IoRaw}};
-/// # use core::ops::Deref;
+/// use kernel::{
+///     bindings,
+///     ffi::c_void,
+///     io::{
+///         Io,
+///         IoRaw,
+///         PhysAddr,
+///     },
+/// };
+/// use core::ops::Deref;
 ///
 /// // See also [`pci::Bar`] for a real example.
 /// struct IoMem<const SIZE: usize>(IoRaw<SIZE>);
@@ -76,7 +96,7 @@ impl<const SIZE: usize> IoRaw<SIZE> {
 ///     unsafe fn new(paddr: usize) -> Result<Self>{
 ///         // SAFETY: By the safety requirements of this function [`paddr`, `paddr` + `SIZE`) is
 ///         // valid for `ioremap`.
-///         let addr = unsafe { bindings::ioremap(paddr as bindings::phys_addr_t, SIZE) };
+///         let addr = unsafe { bindings::ioremap(paddr as PhysAddr, SIZE) };
 ///         if addr.is_null() {
 ///             return Err(ENOMEM);
 ///         }
diff --git a/rust/kernel/io/resource.rs b/rust/kernel/io/resource.rs
index bea3ee0ed87b51..0e86ee9c98d840 100644
--- a/rust/kernel/io/resource.rs
+++ b/rust/kernel/io/resource.rs
@@ -12,11 +12,10 @@ use crate::prelude::*;
 use crate::str::{CStr, CString};
 use crate::types::Opaque;
 
-/// Resource Size type.
-///
-/// This is a type alias to either `u32` or `u64` depending on the config option
-/// `CONFIG_PHYS_ADDR_T_64BIT`, and it can be a u64 even on 32-bit architectures.
-pub type ResourceSize = bindings::phys_addr_t;
+pub use super::{
+    PhysAddr,
+    ResourceSize, //
+};
 
 /// A region allocated from a parent [`Resource`].
 ///
@@ -97,7 +96,7 @@ impl Resource {
     /// the region, or a part of it, is already in use.
     pub fn request_region(
         &self,
-        start: ResourceSize,
+        start: PhysAddr,
         size: ResourceSize,
         name: CString,
         flags: Flags,
@@ -131,7 +130,7 @@ impl Resource {
     }
 
     /// Returns the start address of the resource.
-    pub fn start(&self) -> ResourceSize {
+    pub fn start(&self) -> PhysAddr {
         let inner = self.0.get();
         // SAFETY: Safe as per the invariants of `Resource`.
         unsafe { (*inner).start }
diff --git a/samples/rust/rust_driver_pci.rs b/samples/rust/rust_driver_pci.rs
index 55a683c39ed910..ea3063e558b1a3 100644
--- a/samples/rust/rust_driver_pci.rs
+++ b/samples/rust/rust_driver_pci.rs
@@ -48,7 +48,7 @@ impl SampleDriver {
         // Select the test.
         bar.write8(index.0, Regs::TEST);
 
-        let offset = u32::from_le(bar.read32(Regs::OFFSET)) as usize;
+        let offset = bar.read32(Regs::OFFSET) as usize;
         let data = bar.read8(Regs::DATA);
 
         // Write `data` to `offset` to increase `count` by one.
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index 1628198f3e8309..9ba45e5b32b183 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -100,7 +100,7 @@ endif
 # Don't stop modules_install even if we can't sign external modules.
 #
 ifeq ($(filter pkcs11:%, $(CONFIG_MODULE_SIG_KEY)),)
-sig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(srctree)/)$(CONFIG_MODULE_SIG_KEY)
+sig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(objtree)/)$(CONFIG_MODULE_SIG_KEY)
 else
 sig-key := $(CONFIG_MODULE_SIG_KEY)
 endif
diff --git a/scripts/faddr2line b/scripts/faddr2line
index 1fa6beef9f978e..477b6d2aa31794 100755
--- a/scripts/faddr2line
+++ b/scripts/faddr2line
@@ -107,14 +107,19 @@ find_dir_prefix() {
 
 run_readelf() {
 	local objfile=$1
-	local out=$(${READELF} --file-header --section-headers --symbols --wide $objfile)
+	local tmpfile
+	tmpfile=$(mktemp)
+
+	${READELF} --file-header --section-headers --symbols --wide "$objfile" > "$tmpfile"
 
 	# This assumes that readelf first prints the file header, then the section headers, then the symbols.
 	# Note: It seems that GNU readelf does not prefix section headers with the "There are X section headers"
 	# line when multiple options are given, so let's also match with the "Section Headers:" line.
-	ELF_FILEHEADER=$(echo "${out}" | sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/q;p')
-	ELF_SECHEADERS=$(echo "${out}" | sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/,$p' | sed -n '/Symbol table .* contains [0-9]* entries:/q;p')
-	ELF_SYMS=$(echo "${out}" | sed -n '/Symbol table .* contains [0-9]* entries:/,$p')
+	ELF_FILEHEADER=$(sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/q;p' "$tmpfile")
+	ELF_SECHEADERS=$(sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/,$p' "$tmpfile" | sed -n '/Symbol table .* contains [0-9]* entries:/q;p')
+	ELF_SYMS=$(sed -n '/Symbol table .* contains [0-9]* entries:/,$p' "$tmpfile")
+
+	rm -f -- "$tmpfile"
 }
 
 check_vmlinux() {
diff --git a/scripts/lib/kdoc/kdoc_parser.py b/scripts/lib/kdoc/kdoc_parser.py
index 2376f180b1fa97..89d920e0b65ca0 100644
--- a/scripts/lib/kdoc/kdoc_parser.py
+++ b/scripts/lib/kdoc/kdoc_parser.py
@@ -350,6 +350,7 @@ class KernelEntry:
             self.section = SECTION_DEFAULT
             self._contents = []
 
+python_warning = False
 
 class KernelDoc:
     """
@@ -383,9 +384,13 @@ class KernelDoc:
         # We need Python 3.7 for its "dicts remember the insertion
         # order" guarantee
         #
-        if sys.version_info.major == 3 and sys.version_info.minor < 7:
+        global python_warning
+        if (not python_warning and
+            sys.version_info.major == 3 and sys.version_info.minor < 7):
+
             self.emit_msg(0,
                           'Python 3.7 or later is required for correct results')
+            python_warning = True
 
     def emit_msg(self, ln, msg, warning=True):
         """Emit a message"""
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index 024be262702fed..7187768716b78e 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c
@@ -283,7 +283,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
 		goto out_put;
 	}
 
-	tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	if (rc)
+		goto out;
+
 	tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_DECRYPT,
 				    options->keyauth, TPM_DIGEST_SIZE);
 
@@ -331,7 +334,10 @@ int tpm2_seal_trusted(struct tpm_chip *chip,
 		goto out;
 	}
 
-	tpm_buf_fill_hmac_session(chip, &buf);
+	rc = tpm_buf_fill_hmac_session(chip, &buf);
+	if (rc)
+		goto out;
+
 	rc = tpm_transmit_cmd(chip, &buf, 4, "sealing data");
 	rc = tpm_buf_check_hmac_response(chip, &buf, rc);
 	if (rc)
@@ -387,6 +393,7 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 			 struct trusted_key_options *options,
 			 u32 *blob_handle)
 {
+	u8 *blob_ref __free(kfree) = NULL;
 	struct tpm_buf buf;
 	unsigned int private_len;
 	unsigned int public_len;
@@ -400,6 +407,9 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 		/* old form */
 		blob = payload->blob;
 		payload->old_format = 1;
+	} else {
+		/* Bind for cleanup: */
+		blob_ref = blob;
 	}
 
 	/* new format carries keyhandle but old format doesn't */
@@ -444,7 +454,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 		return rc;
 	}
 
-	tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	if (rc)
+		goto out;
+
 	tpm_buf_append_hmac_session(chip, &buf, 0, options->keyauth,
 				    TPM_DIGEST_SIZE);
 
@@ -456,7 +469,10 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 		goto out;
 	}
 
-	tpm_buf_fill_hmac_session(chip, &buf);
+	rc = tpm_buf_fill_hmac_session(chip, &buf);
+	if (rc)
+		goto out;
+
 	rc = tpm_transmit_cmd(chip, &buf, 4, "loading blob");
 	rc = tpm_buf_check_hmac_response(chip, &buf, rc);
 	if (!rc)
@@ -464,8 +480,6 @@ static int tpm2_load_cmd(struct tpm_chip *chip,
 			(__be32 *) &buf.data[TPM_HEADER_SIZE]);
 
 out:
-	if (blob != payload->blob)
-		kfree(blob);
 	tpm_buf_destroy(&buf);
 
 	if (rc > 0)
@@ -506,7 +520,9 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
 		return rc;
 	}
 
-	tpm_buf_append_name(chip, &buf, blob_handle, NULL);
+	rc = tpm_buf_append_name(chip, &buf, options->keyhandle, NULL);
+	if (rc)
+		goto out;
 
 	if (!options->policyhandle) {
 		tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_ENCRYPT,
@@ -531,7 +547,10 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip,
 						NULL, 0);
 	}
 
-	tpm_buf_fill_hmac_session(chip, &buf);
+	rc = tpm_buf_fill_hmac_session(chip, &buf);
+	if (rc)
+		goto out;
+
 	rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing");
 	rc = tpm_buf_check_hmac_response(chip, &buf, rc);
 	if (rc > 0)
diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index a6d494dab5b6d7..b3582e390dfa35 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -3703,6 +3703,7 @@ enum {
 	ALC295_FIXUP_DELL_TAS2781_I2C,
 	ALC245_FIXUP_TAS2781_SPI_2,
 	ALC287_FIXUP_TXNW2781_I2C,
+	ALC287_FIXUP_TXNW2781_I2C_ASUS,
 	ALC287_FIXUP_YOGA7_14ARB7_I2C,
 	ALC245_FIXUP_HP_MUTE_LED_COEFBIT,
 	ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT,
@@ -5993,6 +5994,12 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC285_FIXUP_THINKPAD_HEADSET_JACK,
 	},
+	[ALC287_FIXUP_TXNW2781_I2C_ASUS] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = tas2781_fixup_txnw_i2c,
+		.chained = true,
+		.chain_id = ALC294_FIXUP_ASUS_SPK,
+	},
 	[ALC287_FIXUP_YOGA7_14ARB7_I2C] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = yoga7_14arb7_fixup_i2c,
@@ -6736,8 +6743,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1313, "Asus K42JZ", ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1314, "ASUS GA605K", ALC285_FIXUP_ASUS_GA605K_HEADSET_MIC),
-	SND_PCI_QUIRK(0x1043, 0x1384, "ASUS RC73XA", ALC287_FIXUP_TXNW2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x1394, "ASUS RC73YA", ALC287_FIXUP_TXNW2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x1384, "ASUS RC73XA", ALC287_FIXUP_TXNW2781_I2C_ASUS),
+	SND_PCI_QUIRK(0x1043, 0x1394, "ASUS RC73YA", ALC287_FIXUP_TXNW2781_I2C_ASUS),
 	SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
 	SND_PCI_QUIRK(0x1043, 0x1433, "ASUS GX650PY/PZ/PV/PU/PYV/PZV/PIV/PVV", ALC285_FIXUP_ASUS_I2C_HEADSET_MIC),
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 13419837dfb7ce..a3291e626440e0 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -131,7 +131,13 @@ static int snd_pdacf_probe(struct pcmcia_device *link)
 	link->config_index = 1;
 	link->config_regs = PRESENT_OPTION;
 
-	return pdacf_config(link);
+	err = pdacf_config(link);
+	if (err < 0) {
+		card_list[i] = NULL;
+		snd_card_free(card);
+		return err;
+	}
+	return 0;
 }
 
 
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 2e09f2a513a6a0..9a5c9aa8eec4a0 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -284,7 +284,13 @@ static int vxpocket_probe(struct pcmcia_device *p_dev)
 
 	vxp->p_dev = p_dev;
 
-	return vxpocket_config(p_dev);
+	err = vxpocket_config(p_dev);
+	if (err < 0) {
+		card_alloc &= ~(1 << i);
+		snd_card_free(card);
+		return err;
+	}
+	return 0;
 }
 
 static void vxpocket_detach(struct pcmcia_device *link)
diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index a6c04dd3de3ed7..abe742edb10fe5 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -783,16 +783,12 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
 
 	pm_runtime_enable(&i2c->dev);
 	regcache_cache_only(ak4458->regmap, true);
-	ak4458_reset(ak4458, false);
 
 	return 0;
 }
 
 static void ak4458_i2c_remove(struct i2c_client *i2c)
 {
-	struct ak4458_priv *ak4458 = i2c_get_clientdata(i2c);
-
-	ak4458_reset(ak4458, true);
 	pm_runtime_disable(&i2c->dev);
 }
 
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 72bfc91e21b9b4..86730c2149146e 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -917,8 +917,14 @@ static int fsl_sai_startup(struct snd_pcm_substream *substream,
 					   tx ? sai->dma_params_tx.maxburst :
 					   sai->dma_params_rx.maxburst);
 
-	ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
-					 SNDRV_PCM_HW_PARAM_RATE, &sai->constraint_rates);
+	if (sai->is_consumer_mode[tx])
+		ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
+						 SNDRV_PCM_HW_PARAM_RATE,
+						 &fsl_sai_rate_constraints);
+	else
+		ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
+						 SNDRV_PCM_HW_PARAM_RATE,
+						 &sai->constraint_rates);
 
 	return ret;
 }
diff --git a/sound/soc/sdca/sdca_asoc.c b/sound/soc/sdca/sdca_asoc.c
index c493ec530cc5c8..892b7c028faea8 100644
--- a/sound/soc/sdca/sdca_asoc.c
+++ b/sound/soc/sdca/sdca_asoc.c
@@ -795,7 +795,6 @@ static int control_limit_kctl(struct device *dev,
 	struct sdca_control_range *range;
 	int min, max, step;
 	unsigned int *tlv;
-	int shift;
 
 	if (control->type != SDCA_CTL_DATATYPE_Q7P8DB)
 		return 0;
@@ -814,37 +813,22 @@ static int control_limit_kctl(struct device *dev,
 	min = sign_extend32(min, control->nbits - 1);
 	max = sign_extend32(max, control->nbits - 1);
 
-	/*
-	 * FIXME: Only support power of 2 step sizes as this can be supported
-	 * by a simple shift.
-	 */
-	if (hweight32(step) != 1) {
-		dev_err(dev, "%s: %s: currently unsupported step size\n",
-			entity->label, control->label);
-		return -EINVAL;
-	}
-
-	/*
-	 * The SDCA volumes are in steps of 1/256th of a dB, a step down of
-	 * 64 (shift of 6) gives 1/4dB. 1/4dB is the smallest unit that is also
-	 * representable in the ALSA TLVs which are in 1/100ths of a dB.
-	 */
-	shift = max(ffs(step) - 1, 6);
-
 	tlv = devm_kcalloc(dev, 4, sizeof(*tlv), GFP_KERNEL);
 	if (!tlv)
 		return -ENOMEM;
 
-	tlv[0] = SNDRV_CTL_TLVT_DB_SCALE;
+	tlv[0] = SNDRV_CTL_TLVT_DB_MINMAX;
 	tlv[1] = 2 * sizeof(*tlv);
 	tlv[2] = (min * 100) >> 8;
-	tlv[3] = ((1 << shift) * 100) >> 8;
+	tlv[3] = (max * 100) >> 8;
+
+	step = (step * 100) >> 8;
 
-	mc->min = min >> shift;
-	mc->max = max >> shift;
-	mc->shift = shift;
-	mc->rshift = shift;
-	mc->sign_bit = 15 - shift;
+	mc->min = ((int)tlv[2] / step);
+	mc->max = ((int)tlv[3] / step);
+	mc->shift = step;
+	mc->sign_bit = 15;
+	mc->sdca_q78 = 1;
 
 	kctl->tlv.p = tlv;
 	kctl->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c
index d2b6fb8e0b6c69..624e9269fc25b4 100644
--- a/sound/soc/soc-ops.c
+++ b/sound/soc/soc-ops.c
@@ -110,21 +110,58 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
 }
 EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
 
+static int sdca_soc_q78_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_val,
+				   unsigned int mask, unsigned int shift, int max,
+				   bool sx)
+{
+	int val = reg_val;
+
+	if (WARN_ON(!mc->shift))
+		return -EINVAL;
+
+	val = sign_extend32(val, mc->sign_bit);
+	val = (((val * 100) >> 8) / (int)mc->shift);
+	val -= mc->min;
+
+	return val & mask;
+}
+
+static unsigned int sdca_soc_q78_ctl_to_reg(struct soc_mixer_control *mc, int val,
+					 unsigned int mask, unsigned int shift, int max)
+{
+	unsigned int ret_val;
+	int reg_val;
+
+	if (WARN_ON(!mc->shift))
+		return -EINVAL;
+
+	reg_val = val + mc->min;
+	ret_val = (int)((reg_val * mc->shift) << 8) / 100;
+
+	return ret_val & mask;
+}
+
 static int soc_mixer_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_val,
-				unsigned int mask, unsigned int shift, int max)
+				unsigned int mask, unsigned int shift, int max,
+				bool sx)
 {
 	int val = (reg_val >> shift) & mask;
 
 	if (mc->sign_bit)
 		val = sign_extend32(val, mc->sign_bit);
 
-	val = clamp(val, mc->min, mc->max);
-	val -= mc->min;
+	if (sx) {
+		val -= mc->min; // SX controls intentionally can overflow here
+		val = min_t(unsigned int, val & mask, max);
+	} else {
+		val = clamp(val, mc->min, mc->max);
+		val -= mc->min;
+	}
 
 	if (mc->invert)
 		val = max - val;
 
-	return val & mask;
+	return val;
 }
 
 static unsigned int soc_mixer_ctl_to_reg(struct soc_mixer_control *mc, int val,
@@ -197,19 +234,27 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol,
 			 struct snd_ctl_elem_value *ucontrol,
 			 struct soc_mixer_control *mc, int mask, int max)
 {
+	unsigned int (*ctl_to_reg)(struct soc_mixer_control *, int, unsigned int, unsigned int, int);
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	unsigned int val1, val_mask;
 	unsigned int val2 = 0;
 	bool double_r = false;
 	int ret;
 
+	if (mc->sdca_q78) {
+		ctl_to_reg = sdca_soc_q78_ctl_to_reg;
+		val_mask = mask;
+	} else {
+		ctl_to_reg = soc_mixer_ctl_to_reg;
+		val_mask = mask << mc->shift;
+	}
+
 	ret = soc_mixer_valid_ctl(mc, ucontrol->value.integer.value[0], max);
 	if (ret)
 		return ret;
 
-	val1 = soc_mixer_ctl_to_reg(mc, ucontrol->value.integer.value[0],
+	val1 = ctl_to_reg(mc, ucontrol->value.integer.value[0],
 				    mask, mc->shift, max);
-	val_mask = mask << mc->shift;
 
 	if (snd_soc_volsw_is_stereo(mc)) {
 		ret = soc_mixer_valid_ctl(mc, ucontrol->value.integer.value[1], max);
@@ -217,14 +262,10 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol,
 			return ret;
 
 		if (mc->reg == mc->rreg) {
-			val1 |= soc_mixer_ctl_to_reg(mc,
-						     ucontrol->value.integer.value[1],
-						     mask, mc->rshift, max);
+			val1 |= ctl_to_reg(mc, ucontrol->value.integer.value[1], mask, mc->rshift, max);
 			val_mask |= mask << mc->rshift;
 		} else {
-			val2 = soc_mixer_ctl_to_reg(mc,
-						    ucontrol->value.integer.value[1],
-						    mask, mc->shift, max);
+			val2 = ctl_to_reg(mc, ucontrol->value.integer.value[1], mask, mc->shift, max);
 			double_r = true;
 		}
 	}
@@ -246,23 +287,30 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol,
 
 static int soc_get_volsw(struct snd_kcontrol *kcontrol,
 			 struct snd_ctl_elem_value *ucontrol,
-			 struct soc_mixer_control *mc, int mask, int max)
+			 struct soc_mixer_control *mc, int mask, int max, bool sx)
 {
+	int (*reg_to_ctl)(struct soc_mixer_control *, unsigned int, unsigned int,
+			  unsigned int, int, bool);
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	unsigned int reg_val;
 	int val;
 
+	if (mc->sdca_q78)
+		reg_to_ctl = sdca_soc_q78_reg_to_ctl;
+	else
+		reg_to_ctl = soc_mixer_reg_to_ctl;
+
 	reg_val = snd_soc_component_read(component, mc->reg);
-	val = soc_mixer_reg_to_ctl(mc, reg_val, mask, mc->shift, max);
+	val = reg_to_ctl(mc, reg_val, mask, mc->shift, max, sx);
 
 	ucontrol->value.integer.value[0] = val;
 
 	if (snd_soc_volsw_is_stereo(mc)) {
 		if (mc->reg == mc->rreg) {
-			val = soc_mixer_reg_to_ctl(mc, reg_val, mask, mc->rshift, max);
+			val = reg_to_ctl(mc, reg_val, mask, mc->rshift, max, sx);
 		} else {
 			reg_val = snd_soc_component_read(component, mc->rreg);
-			val = soc_mixer_reg_to_ctl(mc, reg_val, mask, mc->shift, max);
+			val = reg_to_ctl(mc, reg_val, mask, mc->shift, max, sx);
 		}
 
 		ucontrol->value.integer.value[1] = val;
@@ -331,7 +379,7 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int mask = soc_mixer_mask(mc);
 
-	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max - mc->min);
+	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max - mc->min, false);
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_volsw);
 
@@ -373,7 +421,7 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int mask = soc_mixer_sx_mask(mc);
 
-	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max);
+	return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max, true);
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx);
 
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 221e9d4052b8f0..32b628e2fe29b5 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -1752,11 +1752,9 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai
 		channel_count = params_channels(params);
 		sample_rate = params_rate(params);
 		bit_depth = params_width(params);
-		/*
-		 * Look for 32-bit blob first instead of 16-bit if copier
-		 * supports multiple formats
-		 */
-		if (bit_depth == 16 && !single_bitdepth) {
+
+		/* Prefer 32-bit blob if copier supports multiple formats */
+		if (bit_depth <= 16 && !single_bitdepth) {
 			dev_dbg(sdev->dev, "Looking for 32-bit blob first for DMIC\n");
 			format_change = true;
 			bit_depth = 32;
@@ -1799,10 +1797,18 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai
 		if (format_change) {
 			/*
 			 * The 32-bit blob was not found in NHLT table, try to
-			 * look for one based on the params
+			 * look for 16-bit for DMIC or based on the params for
+			 * SSP
 			 */
-			bit_depth = params_width(params);
-			format_change = false;
+			if (linktype == SOF_DAI_INTEL_DMIC) {
+				bit_depth = 16;
+				if (params_width(params) == 16)
+					format_change = false;
+			} else {
+				bit_depth = params_width(params);
+				format_change = false;
+			}
+
 			get_new_blob = true;
 		} else if (linktype == SOF_DAI_INTEL_DMIC && !single_bitdepth) {
 			/*
@@ -1837,7 +1843,7 @@ out:
 	*len = cfg->size >> 2;
 	*dst = (u32 *)cfg->caps;
 
-	if (format_change) {
+	if (format_change || params_format(params) == SNDRV_PCM_FORMAT_FLOAT_LE) {
 		/*
 		 * Update the params to reflect that different blob was loaded
 		 * instead of the requested bit depth (16 -> 32 or 32 -> 16).
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c
index 1c5712c31f5e20..f9df40730effd1 100644
--- a/sound/usb/mixer_us16x08.c
+++ b/sound/usb/mixer_us16x08.c
@@ -655,17 +655,25 @@ static void get_meter_levels_from_urb(int s,
 	u8 *meter_urb)
 {
 	int val = MUC2(meter_urb, s) + (MUC3(meter_urb, s) << 8);
+	int ch = MUB2(meter_urb, s) - 1;
+
+	if (ch < 0)
+		return;
 
 	if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 &&
 		MUA2(meter_urb, s) == 0x04 && MUB0(meter_urb, s) == 0x62) {
-		if (MUC0(meter_urb, s) == 0x72)
-			store->meter_level[MUB2(meter_urb, s) - 1] = val;
-		if (MUC0(meter_urb, s) == 0xb2)
-			store->comp_level[MUB2(meter_urb, s) - 1] = val;
+		if (ch < SND_US16X08_MAX_CHANNELS) {
+			if (MUC0(meter_urb, s) == 0x72)
+				store->meter_level[ch] = val;
+			if (MUC0(meter_urb, s) == 0xb2)
+				store->comp_level[ch] = val;
+		}
 	}
 	if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 &&
-		MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62)
-		store->master_level[MUB2(meter_urb, s) - 1] = val;
+		MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62) {
+		if (ch < ARRAY_SIZE(store->master_level))
+			store->master_level[ch] = val;
+	}
 }
 
 /* Function to retrieve current meter values from the device.
diff --git a/tools/lib/perf/cpumap.c b/tools/lib/perf/cpumap.c
index b20a5280f2b333..2bbbe1c782b8a4 100644
--- a/tools/lib/perf/cpumap.c
+++ b/tools/lib/perf/cpumap.c
@@ -368,10 +368,12 @@ struct perf_cpu perf_cpu_map__max(const struct perf_cpu_map *map)
 		.cpu = -1
 	};
 
-	// cpu_map__trim_new() qsort()s it, cpu_map__default_new() sorts it as well.
-	return __perf_cpu_map__nr(map) > 0
-		? __perf_cpu_map__cpu(map, __perf_cpu_map__nr(map) - 1)
-		: result;
+	if (!map)
+		return result;
+
+	// The CPUs are always sorted and nr is always > 0 as 0 length map is
+	// encoded as NULL.
+	return __perf_cpu_map__cpu(map, __perf_cpu_map__nr(map) - 1);
 }
 
 /** Is 'b' a subset of 'a'. */
diff --git a/tools/testing/ktest/config-bisect.pl b/tools/testing/ktest/config-bisect.pl
index 6fd86493531959..bee7cb34a289c0 100755
--- a/tools/testing/ktest/config-bisect.pl
+++ b/tools/testing/ktest/config-bisect.pl
@@ -741,9 +741,9 @@ if ($start) {
 	die "Can not find file $bad\n";
     }
     if ($val eq "good") {
-	run_command "cp $output_config $good" or die "failed to copy $config to $good\n";
+	run_command "cp $output_config $good" or die "failed to copy $output_config to $good\n";
     } elsif ($val eq "bad") {
-	run_command "cp $output_config $bad" or die "failed to copy $config to $bad\n";
+	run_command "cp $output_config $bad" or die "failed to copy $output_config to $bad\n";
     }
 }
 
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index cfd4378e2129b2..f87e9f251d1310 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -670,6 +670,7 @@ static int nfit_test_search_spa(struct nvdimm_bus *bus,
 		.addr = spa->spa,
 		.region = NULL,
 	};
+	struct nfit_mem *nfit_mem;
 	u64 dpa;
 
 	ret = device_for_each_child(&bus->dev, &ctx,
@@ -687,8 +688,12 @@ static int nfit_test_search_spa(struct nvdimm_bus *bus,
 	 */
 	nd_mapping = &nd_region->mapping[nd_region->ndr_mappings - 1];
 	nvdimm = nd_mapping->nvdimm;
+	nfit_mem = nvdimm_provider_data(nvdimm);
+	if (!nfit_mem)
+		return -EINVAL;
 
-	spa->devices[0].nfit_device_handle = handle[nvdimm->id];
+	spa->devices[0].nfit_device_handle =
+		__to_nfit_memdev(nfit_mem)->device_handle;
 	spa->num_nvdimms = 1;
 	spa->devices[0].dpa = dpa;
 
diff --git a/tools/testing/selftests/iommu/iommufd.c b/tools/testing/selftests/iommu/iommufd.c
index bb4d33dde3c899..1f52140d9d9ee3 100644
--- a/tools/testing/selftests/iommu/iommufd.c
+++ b/tools/testing/selftests/iommu/iommufd.c
@@ -758,9 +758,6 @@ TEST_F(iommufd_ioas, get_hw_info)
 		struct iommu_test_hw_info info;
 		uint64_t trailing_bytes;
 	} buffer_larger;
-	struct iommu_test_hw_info_buffer_smaller {
-		__u32 flags;
-	} buffer_smaller;
 
 	if (self->device_id) {
 		uint8_t max_pasid = 0;
@@ -792,8 +789,9 @@ TEST_F(iommufd_ioas, get_hw_info)
 		 * the fields within the size range still gets updated.
 		 */
 		test_cmd_get_hw_info(self->device_id,
-				     IOMMU_HW_INFO_TYPE_DEFAULT,
-				     &buffer_smaller, sizeof(buffer_smaller));
+				     IOMMU_HW_INFO_TYPE_DEFAULT, &buffer_exact,
+				     offsetofend(struct iommu_test_hw_info,
+						 flags));
 		test_cmd_get_hw_info_pasid(self->device_id, &max_pasid);
 		ASSERT_EQ(0, max_pasid);
 		if (variant->pasid_capable) {
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index d9fffe06d3eae4..f2b223072b626a 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -6,7 +6,7 @@ ARCH            ?= $(SUBARCH)
 ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64 loongarch))
 # Top-level selftests allows ARCH=x86_64 :-(
 ifeq ($(ARCH),x86_64)
-	ARCH := x86
+	override ARCH := x86
 endif
 include Makefile.kvm
 else
diff --git a/tools/testing/selftests/kvm/rseq_test.c b/tools/testing/selftests/kvm/rseq_test.c
index 1375fca80bcdbe..f80ad6b47d16b0 100644
--- a/tools/testing/selftests/kvm/rseq_test.c
+++ b/tools/testing/selftests/kvm/rseq_test.c
@@ -215,6 +215,7 @@ int main(int argc, char *argv[])
 		switch (opt) {
 		case 'u':
 			skip_sanity_check = true;
+			break;
 		case 'l':
 			latency = atoi_paranoid(optarg);
 			break;
diff --git a/tools/testing/selftests/net/af_unix/Makefile b/tools/testing/selftests/net/af_unix/Makefile
index 528d14c598bb59..2889403e354680 100644
--- a/tools/testing/selftests/net/af_unix/Makefile
+++ b/tools/testing/selftests/net/af_unix/Makefile
@@ -1,4 +1,9 @@
-CFLAGS += $(KHDR_INCLUDES) -Wall -Wflex-array-member-not-at-end
+top_srcdir := ../../../../..
+include $(top_srcdir)/scripts/Makefile.compiler
+
+cc-option = $(call __cc-option, $(CC),,$(1),$(2))
+
+CFLAGS += $(KHDR_INCLUDES) -Wall $(call cc-option,-Wflex-array-member-not-at-end)
 
 TEST_GEN_PROGS := \
 	diag_uid \
diff --git a/tools/testing/selftests/net/lib/ksft.h b/tools/testing/selftests/net/lib/ksft.h
index 17dc34a612c64e..03912902a6d30c 100644
--- a/tools/testing/selftests/net/lib/ksft.h
+++ b/tools/testing/selftests/net/lib/ksft.h
@@ -24,7 +24,8 @@ static inline void ksft_ready(void)
 		fd = STDOUT_FILENO;
 	}
 
-	write(fd, msg, sizeof(msg));
+	if (write(fd, msg, sizeof(msg)) < 0)
+		perror("write()");
 	if (fd != STDOUT_FILENO)
 		close(fd);
 }
@@ -48,7 +49,8 @@ static inline void ksft_wait(void)
 		fd = STDIN_FILENO;
 	}
 
-	read(fd, &byte, sizeof(byte));
+	if (read(fd, &byte, sizeof(byte)) < 0)
+		perror("read()");
 	if (fd != STDIN_FILENO)
 		close(fd);
 }
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh
index ec6a8758819194..123d9d7a0278cd 100755
--- a/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -192,6 +192,10 @@ check "show_endpoints" \
 flush_endpoint
 check "show_endpoints" "" "flush addrs"
 
+add_endpoint 10.0.1.1 flags unknown
+check "show_endpoints" "$(format_endpoints "1,10.0.1.1")" "ignore unknown flags"
+flush_endpoint
+
 set_limits 9 1 2>/dev/null
 check "get_limits" "${default_limits}" "rcv addrs above hard limit"
 
diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
index 65b374232ff5ac..99eecccbf0c876 100644
--- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
+++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
@@ -24,6 +24,8 @@
 #define IPPROTO_MPTCP 262
 #endif
 
+#define MPTCP_PM_ADDR_FLAG_UNKNOWN _BITUL(7)
+
 static void syntax(char *argv[])
 {
 	fprintf(stderr, "%s add|ann|rem|csf|dsf|get|set|del|flush|dump|events|listen|accept [<args>]\n", argv[0]);
@@ -836,6 +838,8 @@ int add_addr(int fd, int pm_family, int argc, char *argv[])
 					flags |= MPTCP_PM_ADDR_FLAG_BACKUP;
 				else if (!strcmp(tok, "fullmesh"))
 					flags |= MPTCP_PM_ADDR_FLAG_FULLMESH;
+				else if (!strcmp(tok, "unknown"))
+					flags |= MPTCP_PM_ADDR_FLAG_UNKNOWN;
 				else
 					error(1, errno,
 					      "unknown flag %s", argv[arg]);
@@ -1048,6 +1052,13 @@ static void print_addr(struct rtattr *attrs, int len)
 					printf(",");
 			}
 
+			if (flags & MPTCP_PM_ADDR_FLAG_UNKNOWN) {
+				printf("unknown");
+				flags &= ~MPTCP_PM_ADDR_FLAG_UNKNOWN;
+				if (flags)
+					printf(",");
+			}
+
 			/* bump unknown flags, if any */
 			if (flags)
 				printf("0x%x", flags);
diff --git a/tools/testing/selftests/net/netfilter/conntrack_clash.sh b/tools/testing/selftests/net/netfilter/conntrack_clash.sh
index 7fc6c5dbd5516e..84b8eb12143ae7 100755
--- a/tools/testing/selftests/net/netfilter/conntrack_clash.sh
+++ b/tools/testing/selftests/net/netfilter/conntrack_clash.sh
@@ -116,7 +116,7 @@ run_one_clash_test()
 	# not a failure: clash resolution logic did not trigger.
 	# With right timing, xmit completed sequentially and
 	# no parallel insertion occurs.
-	return $ksft_skip
+	return $ksft_xfail
 }
 
 run_clash_test()
@@ -133,12 +133,12 @@ run_clash_test()
 		if [ $rv -eq 0 ];then
 			echo "PASS: clash resolution test for $daddr:$dport on attempt $i"
 			return 0
-		elif [ $rv -eq $ksft_skip ]; then
+		elif [ $rv -eq $ksft_xfail ]; then
 			softerr=1
 		fi
 	done
 
-	[ $softerr -eq 1 ] && echo "SKIP: clash resolution for $daddr:$dport did not trigger"
+	[ $softerr -eq 1 ] && echo "XFAIL: clash resolution for $daddr:$dport did not trigger"
 }
 
 ip link add veth0 netns "$nsclient1" type veth peer name veth0 netns "$nsrouter"
@@ -167,8 +167,7 @@ load_simple_ruleset "$nsclient2"
 run_clash_test "$nsclient2" "$nsclient2" 127.0.0.1 9001
 
 if [ $clash_resolution_active -eq 0 ];then
-	[ "$ret" -eq 0 ] && ret=$ksft_skip
-	echo "SKIP: Clash resolution did not trigger"
+	[ "$ret" -eq 0 ] && ret=$ksft_xfail
 fi
 
 exit $ret
diff --git a/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c b/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c
index 507930cee8cb69..462d628cc3bdba 100644
--- a/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c
+++ b/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.c
@@ -33,9 +33,14 @@ static void die(const char *e)
 	exit(111);
 }
 
-static void die_port(uint16_t got, uint16_t want)
+static void die_port(const struct sockaddr_in *sin, uint16_t want)
 {
-	fprintf(stderr, "Port number changed, wanted %d got %d\n", want, ntohs(got));
+	uint16_t got = ntohs(sin->sin_port);
+	char str[INET_ADDRSTRLEN];
+
+	inet_ntop(AF_INET, &sin->sin_addr, str, sizeof(str));
+
+	fprintf(stderr, "Port number changed, wanted %d got %d from %s\n", want, got, str);
 	exit(1);
 }
 
@@ -100,7 +105,7 @@ int main(int argc, char *argv[])
 				die("child recvfrom");
 
 			if (peer.sin_port != htons(PORT))
-				die_port(peer.sin_port, PORT);
+				die_port(&peer, PORT);
 		} else {
 			if (sendto(s2, buf, LEN, 0, (struct sockaddr *)&sa1, sizeof(sa1)) != LEN)
 				continue;
@@ -109,7 +114,7 @@ int main(int argc, char *argv[])
 				die("parent recvfrom");
 
 			if (peer.sin_port != htons((PORT + 1)))
-				die_port(peer.sin_port, PORT + 1);
+				die_port(&peer, PORT + 1);
 		}
 	}
 
diff --git a/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh b/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh
index a24c896347a889..dc7e9d6da0624c 100755
--- a/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh
+++ b/tools/testing/selftests/net/netfilter/conntrack_reverse_clash.sh
@@ -45,6 +45,8 @@ if ip netns exec "$ns0" ./conntrack_reverse_clash; then
 	echo "PASS: No SNAT performed for null bindings"
 else
 	echo "ERROR: SNAT performed without any matching snat rule"
+	ip netns exec "$ns0" conntrack -L
+	ip netns exec "$ns0" conntrack -S
 	exit 1
 fi
 
diff --git a/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt b/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt
index 3442cd29bc9320..cdb3910af95b4d 100644
--- a/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt
+++ b/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt
@@ -26,7 +26,7 @@
 
 +0.01 > R 643160523:643160523(0) win 0
 
-+0.01 `conntrack -f $NFCT_IP_VERSION -L -p tcp --dport 8080 2>/dev/null | grep UNREPLIED | grep -q SYN_SENT`
++0.1 `conntrack -f $NFCT_IP_VERSION -L -p tcp --dport 8080 2>/dev/null | grep UNREPLIED | grep -q SYN_SENT`
 
 // Must go through.
 +0.01 > S 0:0(0) win 65535 <mss 1460,sackOK,TS val 1 ecr 0,nop,wscale 8>
diff --git a/tools/testing/selftests/net/tfo.c b/tools/testing/selftests/net/tfo.c
index eb3cac5e583c9d..8d82140f0f7679 100644
--- a/tools/testing/selftests/net/tfo.c
+++ b/tools/testing/selftests/net/tfo.c
@@ -81,7 +81,8 @@ static void run_server(void)
 	if (getsockopt(connfd, SOL_SOCKET, SO_INCOMING_NAPI_ID, &opt, &len) < 0)
 		error(1, errno, "getsockopt(SO_INCOMING_NAPI_ID)");
 
-	read(connfd, buf, 64);
+	if (read(connfd, buf, 64) < 0)
+		perror("read()");
 	fprintf(outfile, "%d\n", opt);
 
 	fclose(outfile);
diff --git a/tools/testing/selftests/ublk/kublk.h b/tools/testing/selftests/ublk/kublk.h
index 5e55484fb0aa26..1b8833a4006436 100644
--- a/tools/testing/selftests/ublk/kublk.h
+++ b/tools/testing/selftests/ublk/kublk.h
@@ -393,19 +393,19 @@ static inline int ublk_completed_tgt_io(struct ublk_thread *t,
 	return --io->tgt_ios == 0;
 }
 
-static inline int ublk_queue_use_zc(const struct ublk_queue *q)
+static inline bool ublk_queue_use_zc(const struct ublk_queue *q)
 {
-	return q->flags & UBLK_F_SUPPORT_ZERO_COPY;
+	return !!(q->flags & UBLK_F_SUPPORT_ZERO_COPY);
 }
 
-static inline int ublk_queue_use_auto_zc(const struct ublk_queue *q)
+static inline bool ublk_queue_use_auto_zc(const struct ublk_queue *q)
 {
-	return q->flags & UBLK_F_AUTO_BUF_REG;
+	return !!(q->flags & UBLK_F_AUTO_BUF_REG);
 }
 
-static inline int ublk_queue_auto_zc_fallback(const struct ublk_queue *q)
+static inline bool ublk_queue_auto_zc_fallback(const struct ublk_queue *q)
 {
-	return q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK;
+	return !!(q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK);
 }
 
 static inline int ublk_queue_no_buf(const struct ublk_queue *q)
diff --git a/tools/tracing/rtla/src/timerlat.bpf.c b/tools/tracing/rtla/src/timerlat.bpf.c
index 084cd10c21fc49..e2265b5d649100 100644
--- a/tools/tracing/rtla/src/timerlat.bpf.c
+++ b/tools/tracing/rtla/src/timerlat.bpf.c
@@ -148,6 +148,9 @@ int handle_timerlat_sample(struct trace_event_raw_timerlat_sample *tp_args)
 	} else {
 		update_main_hist(&hist_user, bucket);
 		update_summary(&summary_user, latency, bucket);
+
+		if (thread_threshold != 0 && latency_us >= thread_threshold)
+			set_stop_tracing();
 	}
 
 	return 0;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index b7a0ae2a7b205c..7fea6ba91c1ef3 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2085,7 +2085,7 @@ static int kvm_set_memory_region(struct kvm *kvm,
 			return -EINVAL;
 		if ((mem->userspace_addr != old->userspace_addr) ||
 		    (npages != old->npages) ||
-		    ((mem->flags ^ old->flags) & KVM_MEM_READONLY))
+		    ((mem->flags ^ old->flags) & (KVM_MEM_READONLY | KVM_MEM_GUEST_MEMFD)))
 			return -EINVAL;
 
 		if (base_gfn != old->base_gfn)
@@ -4026,7 +4026,7 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode)
 
 		yielded = kvm_vcpu_yield_to(vcpu);
 		if (yielded > 0) {
-			WRITE_ONCE(kvm->last_boosted_vcpu, i);
+			WRITE_ONCE(kvm->last_boosted_vcpu, idx);
 			break;
 		} else if (yielded < 0 && !--try) {
 			break;
