diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index a735215cb88e..cdb024dd33f5 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -75,6 +75,7 @@
 #define ARM_CPU_PART_CORTEX_A76		0xD0B
 #define ARM_CPU_PART_NEOVERSE_N1	0xD0C
 #define ARM_CPU_PART_CORTEX_A77		0xD0D
+#define ARM_CPU_PART_CORTEX_A76AE	0xD0E
 #define ARM_CPU_PART_NEOVERSE_V1	0xD40
 #define ARM_CPU_PART_CORTEX_A78		0xD41
 #define ARM_CPU_PART_CORTEX_A78AE	0xD42
@@ -152,6 +153,7 @@
 #define MIDR_CORTEX_A76	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76)
 #define MIDR_NEOVERSE_N1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N1)
 #define MIDR_CORTEX_A77	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
+#define MIDR_CORTEX_A76AE	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76AE)
 #define MIDR_NEOVERSE_V1	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V1)
 #define MIDR_CORTEX_A78	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78)
 #define MIDR_CORTEX_A78AE	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE)
diff --git a/arch/arm64/include/asm/spectre.h b/arch/arm64/include/asm/spectre.h
index aa3d3607d5c8..6f9f4f68b9e2 100644
--- a/arch/arm64/include/asm/spectre.h
+++ b/arch/arm64/include/asm/spectre.h
@@ -96,7 +96,6 @@ enum mitigation_state arm64_get_meltdown_state(void);
 
 enum mitigation_state arm64_get_spectre_bhb_state(void);
 bool is_spectre_bhb_affected(const struct arm64_cpu_capabilities *entry, int scope);
-u8 spectre_bhb_loop_affected(int scope);
 void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *__unused);
 #endif	/* __ASSEMBLY__ */
 #endif	/* __ASM_SPECTRE_H */
diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c
index 2df5e43ae4d1..ced9ae413e8f 100644
--- a/arch/arm64/kernel/proton-pack.c
+++ b/arch/arm64/kernel/proton-pack.c
@@ -857,52 +857,73 @@ static unsigned long system_bhb_mitigations;
  * This must be called with SCOPE_LOCAL_CPU for each type of CPU, before any
  * SCOPE_SYSTEM call will give the right answer.
  */
-u8 spectre_bhb_loop_affected(int scope)
+static bool is_spectre_bhb_safe(int scope)
+{
+	static const struct midr_range spectre_bhb_safe_list[] = {
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A35),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A53),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A55),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A510),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A520),
+		MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53),
+		MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_SILVER),
+		MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER),
+		MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER),
+		{},
+	};
+	static bool all_safe = true;
+
+	if (scope != SCOPE_LOCAL_CPU)
+		return all_safe;
+
+	if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_safe_list))
+		return true;
+
+	all_safe = false;
+
+	return false;
+}
+
+static u8 spectre_bhb_loop_affected(void)
 {
 	u8 k = 0;
-	static u8 max_bhb_k;
 
-	if (scope == SCOPE_LOCAL_CPU) {
-		static const struct midr_range spectre_bhb_k32_list[] = {
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_X2),
-			MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
-			MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
-			{},
-		};
-		static const struct midr_range spectre_bhb_k24_list[] = {
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A76),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A77),
-			MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
-			{},
-		};
-		static const struct midr_range spectre_bhb_k11_list[] = {
-			MIDR_ALL_VERSIONS(MIDR_AMPERE1),
-			{},
-		};
-		static const struct midr_range spectre_bhb_k8_list[] = {
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
-			MIDR_ALL_VERSIONS(MIDR_CORTEX_A57),
-			{},
-		};
+	static const struct midr_range spectre_bhb_k32_list[] = {
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_X2),
+		MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
+		MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
+		{},
+	};
+	static const struct midr_range spectre_bhb_k24_list[] = {
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A76),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A77),
+		MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
+		MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD),
+		{},
+	};
+	static const struct midr_range spectre_bhb_k11_list[] = {
+		MIDR_ALL_VERSIONS(MIDR_AMPERE1),
+		{},
+	};
+	static const struct midr_range spectre_bhb_k8_list[] = {
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A57),
+		{},
+	};
 
-		if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list))
-			k = 32;
-		else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list))
-			k = 24;
-		else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k11_list))
-			k = 11;
-		else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k8_list))
-			k =  8;
-
-		max_bhb_k = max(max_bhb_k, k);
-	} else {
-		k = max_bhb_k;
-	}
+	if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list))
+		k = 32;
+	else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list))
+		k = 24;
+	else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k11_list))
+		k = 11;
+	else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k8_list))
+		k =  8;
 
 	return k;
 }
@@ -928,29 +949,13 @@ static enum mitigation_state spectre_bhb_get_cpu_fw_mitigation_state(void)
 	}
 }
 
-static bool is_spectre_bhb_fw_affected(int scope)
+static bool has_spectre_bhb_fw_mitigation(void)
 {
-	static bool system_affected;
 	enum mitigation_state fw_state;
 	bool has_smccc = arm_smccc_1_1_get_conduit() != SMCCC_CONDUIT_NONE;
-	static const struct midr_range spectre_bhb_firmware_mitigated_list[] = {
-		MIDR_ALL_VERSIONS(MIDR_CORTEX_A73),
-		MIDR_ALL_VERSIONS(MIDR_CORTEX_A75),
-		{},
-	};
-	bool cpu_in_list = is_midr_in_range_list(read_cpuid_id(),
-					 spectre_bhb_firmware_mitigated_list);
-
-	if (scope != SCOPE_LOCAL_CPU)
-		return system_affected;
 
 	fw_state = spectre_bhb_get_cpu_fw_mitigation_state();
-	if (cpu_in_list || (has_smccc && fw_state == SPECTRE_MITIGATED)) {
-		system_affected = true;
-		return true;
-	}
-
-	return false;
+	return has_smccc && fw_state == SPECTRE_MITIGATED;
 }
 
 static bool supports_ecbhb(int scope)
@@ -966,6 +971,8 @@ static bool supports_ecbhb(int scope)
 						    ID_AA64MMFR1_EL1_ECBHB_SHIFT);
 }
 
+static u8 max_bhb_k;
+
 bool is_spectre_bhb_affected(const struct arm64_cpu_capabilities *entry,
 			     int scope)
 {
@@ -974,16 +981,18 @@ bool is_spectre_bhb_affected(const struct arm64_cpu_capabilities *entry,
 	if (supports_csv2p3(scope))
 		return false;
 
-	if (supports_clearbhb(scope))
-		return true;
+	if (is_spectre_bhb_safe(scope))
+		return false;
 
-	if (spectre_bhb_loop_affected(scope))
-		return true;
+	/*
+	 * At this point the core isn't known to be "safe" so we're going to
+	 * assume it's vulnerable. We still need to update `max_bhb_k` though,
+	 * but only if we aren't mitigating with clearbhb though.
+	 */
+	if (scope == SCOPE_LOCAL_CPU && !supports_clearbhb(SCOPE_LOCAL_CPU))
+		max_bhb_k = max(max_bhb_k, spectre_bhb_loop_affected());
 
-	if (is_spectre_bhb_fw_affected(scope))
-		return true;
-
-	return false;
+	return true;
 }
 
 static void this_cpu_set_vectors(enum arm64_bp_harden_el1_vectors slot)
@@ -1017,7 +1026,7 @@ early_param("nospectre_bhb", parse_spectre_bhb_param);
 void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
 {
 	bp_hardening_cb_t cpu_cb;
-	enum mitigation_state fw_state, state = SPECTRE_VULNERABLE;
+	enum mitigation_state state = SPECTRE_VULNERABLE;
 	struct bp_hardening_data *data = this_cpu_ptr(&bp_hardening_data);
 
 	if (!is_spectre_bhb_affected(entry, SCOPE_LOCAL_CPU))
@@ -1043,7 +1052,7 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
 		this_cpu_set_vectors(EL1_VECTOR_BHB_CLEAR_INSN);
 		state = SPECTRE_MITIGATED;
 		set_bit(BHB_INSN, &system_bhb_mitigations);
-	} else if (spectre_bhb_loop_affected(SCOPE_LOCAL_CPU)) {
+	} else if (spectre_bhb_loop_affected()) {
 		/*
 		 * Ensure KVM uses the indirect vector which will have the
 		 * branchy-loop added. A57/A72-r0 will already have selected
@@ -1056,32 +1065,29 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
 		this_cpu_set_vectors(EL1_VECTOR_BHB_LOOP);
 		state = SPECTRE_MITIGATED;
 		set_bit(BHB_LOOP, &system_bhb_mitigations);
-	} else if (is_spectre_bhb_fw_affected(SCOPE_LOCAL_CPU)) {
-		fw_state = spectre_bhb_get_cpu_fw_mitigation_state();
-		if (fw_state == SPECTRE_MITIGATED) {
-			/*
-			 * Ensure KVM uses one of the spectre bp_hardening
-			 * vectors. The indirect vector doesn't include the EL3
-			 * call, so needs upgrading to
-			 * HYP_VECTOR_SPECTRE_INDIRECT.
-			 */
-			if (!data->slot || data->slot == HYP_VECTOR_INDIRECT)
-				data->slot += 1;
+	} else if (has_spectre_bhb_fw_mitigation()) {
+		/*
+		 * Ensure KVM uses one of the spectre bp_hardening
+		 * vectors. The indirect vector doesn't include the EL3
+		 * call, so needs upgrading to
+		 * HYP_VECTOR_SPECTRE_INDIRECT.
+		 */
+		if (!data->slot || data->slot == HYP_VECTOR_INDIRECT)
+			data->slot += 1;
 
-			this_cpu_set_vectors(EL1_VECTOR_BHB_FW);
+		this_cpu_set_vectors(EL1_VECTOR_BHB_FW);
 
-			/*
-			 * The WA3 call in the vectors supersedes the WA1 call
-			 * made during context-switch. Uninstall any firmware
-			 * bp_hardening callback.
-			 */
-			cpu_cb = spectre_v2_get_sw_mitigation_cb();
-			if (__this_cpu_read(bp_hardening_data.fn) != cpu_cb)
-				__this_cpu_write(bp_hardening_data.fn, NULL);
+		/*
+		 * The WA3 call in the vectors supersedes the WA1 call
+		 * made during context-switch. Uninstall any firmware
+		 * bp_hardening callback.
+		 */
+		cpu_cb = spectre_v2_get_sw_mitigation_cb();
+		if (__this_cpu_read(bp_hardening_data.fn) != cpu_cb)
+			__this_cpu_write(bp_hardening_data.fn, NULL);
 
-			state = SPECTRE_MITIGATED;
-			set_bit(BHB_FW, &system_bhb_mitigations);
-		}
+		state = SPECTRE_MITIGATED;
+		set_bit(BHB_FW, &system_bhb_mitigations);
 	}
 
 	update_mitigation_state(&spectre_bhb_state, state);
@@ -1115,7 +1121,6 @@ void noinstr spectre_bhb_patch_loop_iter(struct alt_instr *alt,
 {
 	u8 rd;
 	u32 insn;
-	u16 loop_count = spectre_bhb_loop_affected(SCOPE_SYSTEM);
 
 	BUG_ON(nr_inst != 1); /* MOV -> MOV */
 
@@ -1124,7 +1129,7 @@ void noinstr spectre_bhb_patch_loop_iter(struct alt_instr *alt,
 
 	insn = le32_to_cpu(*origptr);
 	rd = aarch64_insn_decode_register(AARCH64_INSN_REGTYPE_RD, insn);
-	insn = aarch64_insn_gen_movewide(rd, loop_count, 0,
+	insn = aarch64_insn_gen_movewide(rd, max_bhb_k, 0,
 					 AARCH64_INSN_VARIANT_64BIT,
 					 AARCH64_INSN_MOVEWIDE_ZERO);
 	*updptr++ = cpu_to_le32(insn);
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 915100a97191..3d36e5aa3767 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -470,7 +470,11 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	if (err)
 		return err;
 
-	return kvm_share_hyp(vcpu, vcpu + 1);
+	err = kvm_share_hyp(vcpu, vcpu + 1);
+	if (err)
+		kvm_vgic_vcpu_destroy(vcpu);
+
+	return err;
 }
 
 void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index 35d1e2864696..9d0ea5c14bc5 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -684,6 +684,13 @@ int devres_release_group(struct device *dev, void *id)
 		spin_unlock_irqrestore(&dev->devres_lock, flags);
 
 		release_nodes(dev, &todo);
+	} else if (list_empty(&dev->devres_head)) {
+		/*
+		 * dev is probably dying via devres_release_all(): groups
+		 * have already been removed and are on the process of
+		 * being released - don't touch and don't warn.
+		 */
+		spin_unlock_irqrestore(&dev->devres_lock, flags);
 	} else {
 		WARN_ON(1);
 		spin_unlock_irqrestore(&dev->devres_lock, flags);
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index 5889d9edaf94..caf9ba2dc0b1 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -104,11 +104,10 @@ again:
 		return 0;
 	/* process status changes without irq support */
 	do {
+		usleep_range(priv->timeout_min, priv->timeout_max);
 		status = chip->ops->status(chip);
 		if ((status & mask) == mask)
 			return 0;
-		usleep_range(priv->timeout_min,
-			     priv->timeout_max);
 	} while (time_before(jiffies, stop));
 	return -ETIME;
 }
@@ -433,7 +432,10 @@ static int tpm_tis_send_data(struct tpm_chip *chip, const u8 *buf, size_t len)
 
 		if (wait_for_tpm_stat(chip, TPM_STS_VALID, chip->timeout_c,
 					&priv->int_queue, false) < 0) {
-			rc = -ETIME;
+			if (test_bit(TPM_TIS_STATUS_VALID_RETRY, &priv->flags))
+				rc = -EAGAIN;
+			else
+				rc = -ETIME;
 			goto out_err;
 		}
 		status = tpm_tis_status(chip);
@@ -450,7 +452,10 @@ static int tpm_tis_send_data(struct tpm_chip *chip, const u8 *buf, size_t len)
 
 	if (wait_for_tpm_stat(chip, TPM_STS_VALID, chip->timeout_c,
 				&priv->int_queue, false) < 0) {
-		rc = -ETIME;
+		if (test_bit(TPM_TIS_STATUS_VALID_RETRY, &priv->flags))
+			rc = -EAGAIN;
+		else
+			rc = -ETIME;
 		goto out_err;
 	}
 	status = tpm_tis_status(chip);
@@ -505,9 +510,11 @@ static int tpm_tis_send_main(struct tpm_chip *chip, const u8 *buf, size_t len)
 		if (rc >= 0)
 			/* Data transfer done successfully */
 			break;
-		else if (rc != -EIO)
+		else if (rc != -EAGAIN && rc != -EIO)
 			/* Data transfer failed, not recoverable */
 			return rc;
+
+		usleep_range(priv->timeout_min, priv->timeout_max);
 	}
 
 	rc = tpm_tis_verify_crc(priv, len, buf);
@@ -1044,6 +1051,9 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
 		priv->timeout_max = TIS_TIMEOUT_MAX_ATML;
 	}
 
+	if (priv->manufacturer_id == TPM_VID_IFX)
+		set_bit(TPM_TIS_STATUS_VALID_RETRY, &priv->flags);
+
 	if (is_bsw()) {
 		priv->ilb_base_addr = ioremap(INTEL_LEGACY_BLK_BASE_ADDR,
 					ILB_REMAP_SIZE);
diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h
index 610bfadb6acf..be72681ab8ea 100644
--- a/drivers/char/tpm/tpm_tis_core.h
+++ b/drivers/char/tpm/tpm_tis_core.h
@@ -88,6 +88,7 @@ enum tpm_tis_flags {
 	TPM_TIS_INVALID_STATUS		= 1,
 	TPM_TIS_DEFAULT_CANCELLATION	= 2,
 	TPM_TIS_IRQ_TESTED		= 3,
+	TPM_TIS_STATUS_VALID_RETRY	= 4,
 };
 
 struct tpm_tis_data {
diff --git a/drivers/clocksource/timer-stm32-lp.c b/drivers/clocksource/timer-stm32-lp.c
index db2841d0beb8..90c10f378df2 100644
--- a/drivers/clocksource/timer-stm32-lp.c
+++ b/drivers/clocksource/timer-stm32-lp.c
@@ -168,9 +168,7 @@ static int stm32_clkevent_lp_probe(struct platform_device *pdev)
 	}
 
 	if (of_property_read_bool(pdev->dev.parent->of_node, "wakeup-source")) {
-		ret = device_init_wakeup(&pdev->dev, true);
-		if (ret)
-			goto out_clk_disable;
+		device_set_wakeup_capable(&pdev->dev, true);
 
 		ret = dev_pm_set_wake_irq(&pdev->dev, irq);
 		if (ret)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b41a97185823..fcd0c61499f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -6186,6 +6186,7 @@ struct dma_fence *amdgpu_device_switch_gang(struct amdgpu_device *adev,
 {
 	struct dma_fence *old = NULL;
 
+	dma_fence_get(gang);
 	do {
 		dma_fence_put(old);
 		rcu_read_lock();
@@ -6195,12 +6196,19 @@ struct dma_fence *amdgpu_device_switch_gang(struct amdgpu_device *adev,
 		if (old == gang)
 			break;
 
-		if (!dma_fence_is_signaled(old))
+		if (!dma_fence_is_signaled(old)) {
+			dma_fence_put(gang);
 			return old;
+		}
 
 	} while (cmpxchg((struct dma_fence __force **)&adev->gang_submit,
 			 old, gang) != old);
 
+	/*
+	 * Drop it once for the exchanged reference in adev and once for the
+	 * thread local reference acquired in amdgpu_device_get_gang().
+	 */
+	dma_fence_put(old);
 	dma_fence_put(old);
 	return NULL;
 }
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 9563856536b7..7df0c4de8b19 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -208,6 +208,11 @@ static int set_queue_properties_from_user(struct queue_properties *q_properties,
 		return -EINVAL;
 	}
 
+	if (args->ring_size < KFD_MIN_QUEUE_RING_SIZE) {
+		args->ring_size = KFD_MIN_QUEUE_RING_SIZE;
+		pr_debug("Size lower. clamped to KFD_MIN_QUEUE_RING_SIZE");
+	}
+
 	if (!access_ok((const void __user *) args->read_pointer_address,
 			sizeof(uint32_t))) {
 		pr_err("Can't access read pointer\n");
@@ -464,6 +469,11 @@ static int kfd_ioctl_update_queue(struct file *filp, struct kfd_process *p,
 		return -EINVAL;
 	}
 
+	if (args->ring_size < KFD_MIN_QUEUE_RING_SIZE) {
+		args->ring_size = KFD_MIN_QUEUE_RING_SIZE;
+		pr_debug("Size lower. clamped to KFD_MIN_QUEUE_RING_SIZE");
+	}
+
 	properties.queue_address = args->ring_base_address;
 	properties.queue_size = args->ring_size;
 	properties.queue_percent = args->queue_percentage;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 11cfd881c380..8c6bd36296c4 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -36,6 +36,7 @@
 #include <linux/pm_runtime.h>
 #include "amdgpu_amdkfd.h"
 #include "amdgpu.h"
+#include "amdgpu_reset.h"
 
 struct mm_struct;
 
@@ -1114,6 +1115,17 @@ static void kfd_process_remove_sysfs(struct kfd_process *p)
 	p->kobj = NULL;
 }
 
+/*
+ * If any GPU is ongoing reset, wait for reset complete.
+ */
+static void kfd_process_wait_gpu_reset_complete(struct kfd_process *p)
+{
+	int i;
+
+	for (i = 0; i < p->n_pdds; i++)
+		flush_workqueue(p->pdds[i]->dev->adev->reset_domain->wq);
+}
+
 /* No process locking is needed in this function, because the process
  * is not findable any more. We must assume that no other thread is
  * using it any more, otherwise we couldn't safely free the process
@@ -1127,6 +1139,11 @@ static void kfd_process_wq_release(struct work_struct *work)
 	kfd_process_dequeue_from_all_devices(p);
 	pqm_uninit(&p->pqm);
 
+	/*
+	 * If GPU in reset, user queues may still running, wait for reset complete.
+	 */
+	kfd_process_wait_gpu_reset_complete(p);
+
 	/* Signal the eviction fence after user mode queues are
 	 * destroyed. This allows any BOs to be freed without
 	 * triggering pointless evictions or waiting for fences.
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index 1918a3c06ac8..a15bf1e38276 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -429,7 +429,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
 			pr_err("Pasid 0x%x destroy queue %d failed, ret %d\n",
 				pqm->process->pasid,
 				pqn->q->properties.queue_id, retval);
-			if (retval != -ETIME)
+			if (retval != -ETIME && retval != -EIO)
 				goto err_destroy_queue;
 		}
 
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index eae4b4826f04..ab8ae7464664 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -51,6 +51,11 @@ static int amd_powerplay_create(struct amdgpu_device *adev)
 	hwmgr->adev = adev;
 	hwmgr->not_vf = !amdgpu_sriov_vf(adev);
 	hwmgr->device = amdgpu_cgs_create_device(adev);
+	if (!hwmgr->device) {
+		kfree(hwmgr);
+		return -ENOMEM;
+	}
+
 	mutex_init(&hwmgr->msg_lock);
 	hwmgr->chip_family = adev->family;
 	hwmgr->chip_id = adev->asic_type;
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index 7fd3de89ed07..acd29b4f43f8 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -49,7 +49,7 @@ static LIST_HEAD(panel_list);
  * @dev: parent device of the panel
  * @funcs: panel operations
  * @connector_type: the connector type (DRM_MODE_CONNECTOR_*) corresponding to
- *	the panel interface
+ *	the panel interface (must NOT be DRM_MODE_CONNECTOR_Unknown)
  *
  * Initialize the panel structure for subsequent registration with
  * drm_panel_add().
@@ -57,6 +57,9 @@ static LIST_HEAD(panel_list);
 void drm_panel_init(struct drm_panel *panel, struct device *dev,
 		    const struct drm_panel_funcs *funcs, int connector_type)
 {
+	if (connector_type == DRM_MODE_CONNECTOR_Unknown)
+		DRM_WARN("%s: %s: a valid connector type is required!\n", __func__, dev_name(dev));
+
 	INIT_LIST_HEAD(&panel->list);
 	panel->dev = dev;
 	panel->funcs = funcs;
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index c00f6f16244c..036b095c9888 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -93,6 +93,12 @@ static const struct drm_dmi_panel_orientation_data onegx1_pro = {
 	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+static const struct drm_dmi_panel_orientation_data lcd640x960_leftside_up = {
+	.width = 640,
+	.height = 960,
+	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
+};
+
 static const struct drm_dmi_panel_orientation_data lcd720x1280_rightside_up = {
 	.width = 720,
 	.height = 1280,
@@ -123,6 +129,12 @@ static const struct drm_dmi_panel_orientation_data lcd1080x1920_rightside_up = {
 	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+static const struct drm_dmi_panel_orientation_data lcd1200x1920_leftside_up = {
+	.width = 1200,
+	.height = 1920,
+	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
+};
+
 static const struct drm_dmi_panel_orientation_data lcd1200x1920_rightside_up = {
 	.width = 1200,
 	.height = 1920,
@@ -184,10 +196,10 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T103HAF"),
 		},
 		.driver_data = (void *)&lcd800x1280_rightside_up,
-	}, {	/* AYA NEO AYANEO 2 */
+	}, {	/* AYA NEO AYANEO 2/2S */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"),
-		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "AYANEO 2"),
+		  DMI_MATCH(DMI_PRODUCT_NAME, "AYANEO 2"),
 		},
 		.driver_data = (void *)&lcd1200x1920_rightside_up,
 	}, {	/* AYA NEO 2021 */
@@ -202,6 +214,18 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_MATCH(DMI_PRODUCT_NAME, "AIR"),
 		},
 		.driver_data = (void *)&lcd1080x1920_leftside_up,
+	}, {    /* AYA NEO Flip DS Bottom Screen */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FLIP DS"),
+		},
+		.driver_data = (void *)&lcd640x960_leftside_up,
+	}, {    /* AYA NEO Flip KB/DS Top Screen */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"),
+		  DMI_MATCH(DMI_PRODUCT_NAME, "FLIP"),
+		},
+		.driver_data = (void *)&lcd1080x1920_leftside_up,
 	}, {	/* AYA NEO Founder */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYA NEO"),
@@ -226,6 +250,12 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_MATCH(DMI_BOARD_NAME, "KUN"),
 		},
 		.driver_data = (void *)&lcd1600x2560_rightside_up,
+	}, {	/* AYA NEO SLIDE */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"),
+		  DMI_MATCH(DMI_PRODUCT_NAME, "SLIDE"),
+		},
+		.driver_data = (void *)&lcd1080x1920_leftside_up,
 	}, {    /* AYN Loki Max */
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
@@ -315,6 +345,12 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
 		},
 		.driver_data = (void *)&gpd_win2,
+	}, {	/* GPD Win 2 (correct DMI strings) */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "WIN2")
+		},
+		.driver_data = (void *)&lcd720x1280_rightside_up,
 	}, {	/* GPD Win 3 */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
@@ -443,6 +479,12 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"),
 		},
 		.driver_data = (void *)&lcd1600x2560_leftside_up,
+	}, {	/* OneXPlayer Mini (Intel) */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONE-NETBOOK TECHNOLOGY CO., LTD."),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"),
+		},
+		.driver_data = (void *)&lcd1200x1920_leftside_up,
 	}, {	/* OrangePi Neo */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "OrangePi"),
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 1f5d39a4077c..1fa958e8c40a 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -125,14 +125,14 @@ struct mtk_dpi_yc_limit {
  * @is_ck_de_pol: Support CK/DE polarity.
  * @swap_input_support: Support input swap function.
  * @support_direct_pin: IP supports direct connection to dpi panels.
- * @input_2pixel: Input pixel of dp_intf is 2 pixel per round, so enable this
- *		  config to enable this feature.
  * @dimension_mask: Mask used for HWIDTH, HPORCH, VSYNC_WIDTH and VSYNC_PORCH
  *		    (no shift).
  * @hvsize_mask: Mask of HSIZE and VSIZE mask (no shift).
  * @channel_swap_shift: Shift value of channel swap.
  * @yuv422_en_bit: Enable bit of yuv422.
  * @csc_enable_bit: Enable bit of CSC.
+ * @input_2p_en_bit: Enable bit for input two pixel per round feature.
+ *		     If present, implies that the feature must be enabled.
  * @pixels_per_iter: Quantity of transferred pixels per iteration.
  */
 struct mtk_dpi_conf {
@@ -145,12 +145,12 @@ struct mtk_dpi_conf {
 	bool is_ck_de_pol;
 	bool swap_input_support;
 	bool support_direct_pin;
-	bool input_2pixel;
 	u32 dimension_mask;
 	u32 hvsize_mask;
 	u32 channel_swap_shift;
 	u32 yuv422_en_bit;
 	u32 csc_enable_bit;
+	u32 input_2p_en_bit;
 	u32 pixels_per_iter;
 };
 
@@ -463,6 +463,7 @@ static void mtk_dpi_power_off(struct mtk_dpi *dpi)
 
 	mtk_dpi_disable(dpi);
 	clk_disable_unprepare(dpi->pixel_clk);
+	clk_disable_unprepare(dpi->tvd_clk);
 	clk_disable_unprepare(dpi->engine_clk);
 }
 
@@ -479,6 +480,12 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi)
 		goto err_refcount;
 	}
 
+	ret = clk_prepare_enable(dpi->tvd_clk);
+	if (ret) {
+		dev_err(dpi->dev, "Failed to enable tvd pll: %d\n", ret);
+		goto err_engine;
+	}
+
 	ret = clk_prepare_enable(dpi->pixel_clk);
 	if (ret) {
 		dev_err(dpi->dev, "Failed to enable pixel clock: %d\n", ret);
@@ -488,6 +495,8 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi)
 	return 0;
 
 err_pixel:
+	clk_disable_unprepare(dpi->tvd_clk);
+err_engine:
 	clk_disable_unprepare(dpi->engine_clk);
 err_refcount:
 	dpi->refcount--;
@@ -602,9 +611,9 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi,
 		mtk_dpi_dual_edge(dpi);
 		mtk_dpi_config_disable_edge(dpi);
 	}
-	if (dpi->conf->input_2pixel) {
-		mtk_dpi_mask(dpi, DPI_CON, DPINTF_INPUT_2P_EN,
-			     DPINTF_INPUT_2P_EN);
+	if (dpi->conf->input_2p_en_bit) {
+		mtk_dpi_mask(dpi, DPI_CON, dpi->conf->input_2p_en_bit,
+			     dpi->conf->input_2p_en_bit);
 	}
 	mtk_dpi_sw_reset(dpi, false);
 
@@ -952,12 +961,12 @@ static const struct mtk_dpi_conf mt8195_dpintf_conf = {
 	.output_fmts = mt8195_output_fmts,
 	.num_output_fmts = ARRAY_SIZE(mt8195_output_fmts),
 	.pixels_per_iter = 4,
-	.input_2pixel = true,
 	.dimension_mask = DPINTF_HPW_MASK,
 	.hvsize_mask = DPINTF_HSIZE_MASK,
 	.channel_swap_shift = DPINTF_CH_SWAP,
 	.yuv422_en_bit = DPINTF_YUV422_EN,
 	.csc_enable_bit = DPINTF_CSC_ENABLE,
+	.input_2p_en_bit = DPINTF_INPUT_2P_EN,
 };
 
 static int mtk_dpi_probe(struct platform_device *pdev)
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index f80caaa333da..67c47e3d671d 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -1243,6 +1243,8 @@ static int __init smsdvb_module_init(void)
 	smsdvb_debugfs_register();
 
 	rc = smscore_register_hotplug(smsdvb_hotplug);
+	if (rc)
+		smsdvb_debugfs_unregister();
 
 	pr_debug("\n");
 
diff --git a/drivers/media/i2c/adv748x/adv748x.h b/drivers/media/i2c/adv748x/adv748x.h
index d75eb3d8be5a..2e827bec5823 100644
--- a/drivers/media/i2c/adv748x/adv748x.h
+++ b/drivers/media/i2c/adv748x/adv748x.h
@@ -322,7 +322,7 @@ struct adv748x_state {
 
 /* Free run pattern select */
 #define ADV748X_SDP_FRP			0x14
-#define ADV748X_SDP_FRP_MASK		GENMASK(3, 1)
+#define ADV748X_SDP_FRP_MASK		GENMASK(2, 0)
 
 /* Saturation */
 #define ADV748X_SDP_SD_SAT_U		0xe3	/* user_map_rw_reg_e3 */
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index eb9ad5a50d95..0579fae3d014 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -3642,6 +3642,7 @@ static int ccs_probe(struct i2c_client *client)
 out_disable_runtime_pm:
 	pm_runtime_put_noidle(&client->dev);
 	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 
 out_media_entity_cleanup:
 	media_entity_cleanup(&sensor->src->sd.entity);
@@ -3674,9 +3675,10 @@ static void ccs_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(subdev);
 
 	pm_runtime_disable(&client->dev);
-	if (!pm_runtime_status_suspended(&client->dev))
+	if (!pm_runtime_status_suspended(&client->dev)) {
 		ccs_power_off(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+		pm_runtime_set_suspended(&client->dev);
+	}
 
 	for (i = 0; i < sensor->ssds_used; i++) {
 		v4l2_device_unregister_subdev(&sensor->ssds[i].sd);
diff --git a/drivers/media/i2c/ov7251.c b/drivers/media/i2c/ov7251.c
index 88e987435285..a418edae893a 100644
--- a/drivers/media/i2c/ov7251.c
+++ b/drivers/media/i2c/ov7251.c
@@ -922,6 +922,8 @@ static int ov7251_set_power_on(struct device *dev)
 		return ret;
 	}
 
+	usleep_range(1000, 1100);
+
 	gpiod_set_value_cansleep(ov7251->enable_gpio, 1);
 
 	/* wait at least 65536 external clock cycles */
@@ -1675,7 +1677,7 @@ static int ov7251_probe(struct i2c_client *client)
 		return PTR_ERR(ov7251->analog_regulator);
 	}
 
-	ov7251->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
+	ov7251->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
 	if (IS_ERR(ov7251->enable_gpio)) {
 		dev_err(dev, "cannot get enable gpio\n");
 		return PTR_ERR(ov7251->enable_gpio);
diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c
index c43839539d4d..8eb9e32031f7 100644
--- a/drivers/media/platform/qcom/venus/hfi_parser.c
+++ b/drivers/media/platform/qcom/venus/hfi_parser.c
@@ -19,6 +19,8 @@ static void init_codecs(struct venus_core *core)
 	struct hfi_plat_caps *caps = core->caps, *cap;
 	unsigned long bit;
 
+	core->codecs_count = 0;
+
 	if (hweight_long(core->dec_codecs) + hweight_long(core->enc_codecs) > MAX_CODEC_NUM)
 		return;
 
@@ -62,7 +64,7 @@ fill_buf_mode(struct hfi_plat_caps *cap, const void *data, unsigned int num)
 		cap->cap_bufs_mode_dynamic = true;
 }
 
-static void
+static int
 parse_alloc_mode(struct venus_core *core, u32 codecs, u32 domain, void *data)
 {
 	struct hfi_buffer_alloc_mode_supported *mode = data;
@@ -70,7 +72,7 @@ parse_alloc_mode(struct venus_core *core, u32 codecs, u32 domain, void *data)
 	u32 *type;
 
 	if (num_entries > MAX_ALLOC_MODE_ENTRIES)
-		return;
+		return -EINVAL;
 
 	type = mode->data;
 
@@ -82,6 +84,8 @@ parse_alloc_mode(struct venus_core *core, u32 codecs, u32 domain, void *data)
 
 		type++;
 	}
+
+	return sizeof(*mode);
 }
 
 static void fill_profile_level(struct hfi_plat_caps *cap, const void *data,
@@ -96,7 +100,7 @@ static void fill_profile_level(struct hfi_plat_caps *cap, const void *data,
 	cap->num_pl += num;
 }
 
-static void
+static int
 parse_profile_level(struct venus_core *core, u32 codecs, u32 domain, void *data)
 {
 	struct hfi_profile_level_supported *pl = data;
@@ -104,12 +108,14 @@ parse_profile_level(struct venus_core *core, u32 codecs, u32 domain, void *data)
 	struct hfi_profile_level pl_arr[HFI_MAX_PROFILE_COUNT] = {};
 
 	if (pl->profile_count > HFI_MAX_PROFILE_COUNT)
-		return;
+		return -EINVAL;
 
 	memcpy(pl_arr, proflevel, pl->profile_count * sizeof(*proflevel));
 
 	for_each_codec(core->caps, ARRAY_SIZE(core->caps), codecs, domain,
 		       fill_profile_level, pl_arr, pl->profile_count);
+
+	return pl->profile_count * sizeof(*proflevel) + sizeof(u32);
 }
 
 static void
@@ -124,7 +130,7 @@ fill_caps(struct hfi_plat_caps *cap, const void *data, unsigned int num)
 	cap->num_caps += num;
 }
 
-static void
+static int
 parse_caps(struct venus_core *core, u32 codecs, u32 domain, void *data)
 {
 	struct hfi_capabilities *caps = data;
@@ -133,12 +139,14 @@ parse_caps(struct venus_core *core, u32 codecs, u32 domain, void *data)
 	struct hfi_capability caps_arr[MAX_CAP_ENTRIES] = {};
 
 	if (num_caps > MAX_CAP_ENTRIES)
-		return;
+		return -EINVAL;
 
 	memcpy(caps_arr, cap, num_caps * sizeof(*cap));
 
 	for_each_codec(core->caps, ARRAY_SIZE(core->caps), codecs, domain,
 		       fill_caps, caps_arr, num_caps);
+
+	return sizeof(*caps);
 }
 
 static void fill_raw_fmts(struct hfi_plat_caps *cap, const void *fmts,
@@ -153,7 +161,7 @@ static void fill_raw_fmts(struct hfi_plat_caps *cap, const void *fmts,
 	cap->num_fmts += num_fmts;
 }
 
-static void
+static int
 parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data)
 {
 	struct hfi_uncompressed_format_supported *fmt = data;
@@ -162,7 +170,8 @@ parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data)
 	struct raw_formats rawfmts[MAX_FMT_ENTRIES] = {};
 	u32 entries = fmt->format_entries;
 	unsigned int i = 0;
-	u32 num_planes;
+	u32 num_planes = 0;
+	u32 size;
 
 	while (entries) {
 		num_planes = pinfo->num_planes;
@@ -172,7 +181,7 @@ parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data)
 		i++;
 
 		if (i >= MAX_FMT_ENTRIES)
-			return;
+			return -EINVAL;
 
 		if (pinfo->num_planes > MAX_PLANES)
 			break;
@@ -184,9 +193,13 @@ parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data)
 
 	for_each_codec(core->caps, ARRAY_SIZE(core->caps), codecs, domain,
 		       fill_raw_fmts, rawfmts, i);
+	size = fmt->format_entries * (sizeof(*constr) * num_planes + 2 * sizeof(u32))
+		+ 2 * sizeof(u32);
+
+	return size;
 }
 
-static void parse_codecs(struct venus_core *core, void *data)
+static int parse_codecs(struct venus_core *core, void *data)
 {
 	struct hfi_codec_supported *codecs = data;
 
@@ -198,21 +211,27 @@ static void parse_codecs(struct venus_core *core, void *data)
 		core->dec_codecs &= ~HFI_VIDEO_CODEC_SPARK;
 		core->enc_codecs &= ~HFI_VIDEO_CODEC_HEVC;
 	}
+
+	return sizeof(*codecs);
 }
 
-static void parse_max_sessions(struct venus_core *core, const void *data)
+static int parse_max_sessions(struct venus_core *core, const void *data)
 {
 	const struct hfi_max_sessions_supported *sessions = data;
 
 	core->max_sessions_supported = sessions->max_sessions;
+
+	return sizeof(*sessions);
 }
 
-static void parse_codecs_mask(u32 *codecs, u32 *domain, void *data)
+static int parse_codecs_mask(u32 *codecs, u32 *domain, void *data)
 {
 	struct hfi_codec_mask_supported *mask = data;
 
 	*codecs = mask->codecs;
 	*domain = mask->video_domains;
+
+	return sizeof(*mask);
 }
 
 static void parser_init(struct venus_inst *inst, u32 *codecs, u32 *domain)
@@ -281,8 +300,9 @@ static int hfi_platform_parser(struct venus_core *core, struct venus_inst *inst)
 u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, void *buf,
 	       u32 size)
 {
-	unsigned int words_count = size >> 2;
-	u32 *word = buf, *data, codecs = 0, domain = 0;
+	u32 *words = buf, *payload, codecs = 0, domain = 0;
+	u32 *frame_size = buf + size;
+	u32 rem_bytes = size;
 	int ret;
 
 	ret = hfi_platform_parser(core, inst);
@@ -299,38 +319,66 @@ u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, void *buf,
 		memset(core->caps, 0, sizeof(core->caps));
 	}
 
-	while (words_count) {
-		data = word + 1;
+	while (words < frame_size) {
+		payload = words + 1;
 
-		switch (*word) {
+		switch (*words) {
 		case HFI_PROPERTY_PARAM_CODEC_SUPPORTED:
-			parse_codecs(core, data);
+			if (rem_bytes <= sizeof(struct hfi_codec_supported))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_codecs(core, payload);
+			if (ret < 0)
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
 			init_codecs(core);
 			break;
 		case HFI_PROPERTY_PARAM_MAX_SESSIONS_SUPPORTED:
-			parse_max_sessions(core, data);
+			if (rem_bytes <= sizeof(struct hfi_max_sessions_supported))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_max_sessions(core, payload);
 			break;
 		case HFI_PROPERTY_PARAM_CODEC_MASK_SUPPORTED:
-			parse_codecs_mask(&codecs, &domain, data);
+			if (rem_bytes <= sizeof(struct hfi_codec_mask_supported))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_codecs_mask(&codecs, &domain, payload);
 			break;
 		case HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SUPPORTED:
-			parse_raw_formats(core, codecs, domain, data);
+			if (rem_bytes <= sizeof(struct hfi_uncompressed_format_supported))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_raw_formats(core, codecs, domain, payload);
 			break;
 		case HFI_PROPERTY_PARAM_CAPABILITY_SUPPORTED:
-			parse_caps(core, codecs, domain, data);
+			if (rem_bytes <= sizeof(struct hfi_capabilities))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_caps(core, codecs, domain, payload);
 			break;
 		case HFI_PROPERTY_PARAM_PROFILE_LEVEL_SUPPORTED:
-			parse_profile_level(core, codecs, domain, data);
+			if (rem_bytes <= sizeof(struct hfi_profile_level_supported))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_profile_level(core, codecs, domain, payload);
 			break;
 		case HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE_SUPPORTED:
-			parse_alloc_mode(core, codecs, domain, data);
+			if (rem_bytes <= sizeof(struct hfi_buffer_alloc_mode_supported))
+				return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+			ret = parse_alloc_mode(core, codecs, domain, payload);
 			break;
 		default:
+			ret = sizeof(u32);
 			break;
 		}
 
-		word++;
-		words_count--;
+		if (ret < 0)
+			return HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
+
+		words += ret / sizeof(u32);
+		rem_bytes -= ret;
 	}
 
 	if (!core->max_sessions_supported)
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
index d46938aab26b..92ea4642d898 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus.c
+++ b/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -187,6 +187,9 @@ static int venus_write_queue(struct venus_hfi_device *hdev,
 	/* ensure rd/wr indices's are read from memory */
 	rmb();
 
+	if (qsize > IFACEQ_QUEUE_SIZE / 4)
+		return -EINVAL;
+
 	if (wr_idx >= rd_idx)
 		empty_space = qsize - (wr_idx - rd_idx);
 	else
@@ -255,6 +258,9 @@ static int venus_read_queue(struct venus_hfi_device *hdev,
 	wr_idx = qhdr->write_idx;
 	qsize = qhdr->q_size;
 
+	if (qsize > IFACEQ_QUEUE_SIZE / 4)
+		return -EINVAL;
+
 	/* make sure data is valid before using it */
 	rmb();
 
@@ -1053,18 +1059,26 @@ static void venus_sfr_print(struct venus_hfi_device *hdev)
 {
 	struct device *dev = hdev->core->dev;
 	struct hfi_sfr *sfr = hdev->sfr.kva;
+	u32 size;
 	void *p;
 
 	if (!sfr)
 		return;
 
-	p = memchr(sfr->data, '\0', sfr->buf_size);
+	size = sfr->buf_size;
+	if (!size)
+		return;
+
+	if (size > ALIGNED_SFR_SIZE)
+		size = ALIGNED_SFR_SIZE;
+
+	p = memchr(sfr->data, '\0', size);
 	/*
 	 * SFR isn't guaranteed to be NULL terminated since SYS_ERROR indicates
 	 * that Venus is in the process of crashing.
 	 */
 	if (!p)
-		sfr->data[sfr->buf_size - 1] = '\0';
+		sfr->data[size - 1] = '\0';
 
 	dev_err_ratelimited(dev, "SFR message from FW: %s\n", sfr->data);
 }
diff --git a/drivers/media/platform/st/stm32/dma2d/dma2d.c b/drivers/media/platform/st/stm32/dma2d/dma2d.c
index 9706aa41b5d2..1a8c4b76df0d 100644
--- a/drivers/media/platform/st/stm32/dma2d/dma2d.c
+++ b/drivers/media/platform/st/stm32/dma2d/dma2d.c
@@ -492,7 +492,8 @@ static void device_run(void *prv)
 	dst->sequence = frm_cap->sequence++;
 	v4l2_m2m_buf_copy_metadata(src, dst, true);
 
-	clk_enable(dev->gate);
+	if (clk_enable(dev->gate))
+		goto end;
 
 	dma2d_config_fg(dev, frm_out,
 			vb2_dma_contig_plane_dma_addr(&src->vb2_buf, 0));
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index 2ce62fe5d60f..d3b48a0dd1f4 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -138,39 +138,10 @@ static void sz_push_half_space(struct streamzap_ir *sz,
 	sz_push_full_space(sz, value & SZ_SPACE_MASK);
 }
 
-/*
- * streamzap_callback - usb IRQ handler callback
- *
- * This procedure is invoked on reception of data from
- * the usb remote.
- */
-static void streamzap_callback(struct urb *urb)
+static void sz_process_ir_data(struct streamzap_ir *sz, int len)
 {
-	struct streamzap_ir *sz;
 	unsigned int i;
-	int len;
 
-	if (!urb)
-		return;
-
-	sz = urb->context;
-	len = urb->actual_length;
-
-	switch (urb->status) {
-	case -ECONNRESET:
-	case -ENOENT:
-	case -ESHUTDOWN:
-		/*
-		 * this urb is terminated, clean up.
-		 * sz might already be invalid at this point
-		 */
-		dev_err(sz->dev, "urb terminated, status: %d\n", urb->status);
-		return;
-	default:
-		break;
-	}
-
-	dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
 	for (i = 0; i < len; i++) {
 		dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n",
 			i, (unsigned char)sz->buf_in[i]);
@@ -219,6 +190,43 @@ static void streamzap_callback(struct urb *urb)
 	}
 
 	ir_raw_event_handle(sz->rdev);
+}
+
+/*
+ * streamzap_callback - usb IRQ handler callback
+ *
+ * This procedure is invoked on reception of data from
+ * the usb remote.
+ */
+static void streamzap_callback(struct urb *urb)
+{
+	struct streamzap_ir *sz;
+	int len;
+
+	if (!urb)
+		return;
+
+	sz = urb->context;
+	len = urb->actual_length;
+
+	switch (urb->status) {
+	case 0:
+		dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
+		sz_process_ir_data(sz, len);
+		break;
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		/*
+		 * this urb is terminated, clean up.
+		 * sz might already be invalid at this point
+		 */
+		dev_err(sz->dev, "urb terminated, status: %d\n", urb->status);
+		return;
+	default:
+		break;
+	}
+
 	usb_submit_urb(urb, GFP_ATOMIC);
 }
 
diff --git a/drivers/media/test-drivers/vim2m.c b/drivers/media/test-drivers/vim2m.c
index 7964426bf2f7..3367cdf9f104 100644
--- a/drivers/media/test-drivers/vim2m.c
+++ b/drivers/media/test-drivers/vim2m.c
@@ -1316,9 +1316,6 @@ static int vim2m_probe(struct platform_device *pdev)
 	vfd->v4l2_dev = &dev->v4l2_dev;
 
 	video_set_drvdata(vfd, dev);
-	v4l2_info(&dev->v4l2_dev,
-		  "Device registered as /dev/video%d\n", vfd->num);
-
 	platform_set_drvdata(pdev, dev);
 
 	dev->m2m_dev = v4l2_m2m_init(&m2m_ops);
@@ -1345,6 +1342,9 @@ static int vim2m_probe(struct platform_device *pdev)
 		goto error_m2m;
 	}
 
+	v4l2_info(&dev->v4l2_dev,
+		  "Device registered as /dev/video%d\n", vfd->num);
+
 #ifdef CONFIG_MEDIA_CONTROLLER
 	ret = v4l2_m2m_register_media_controller(dev->m2m_dev, vfd,
 						 MEDIA_ENT_F_PROC_VIDEO_SCALER);
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index 2cf5dcee0ce8..4d05873892c1 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -764,7 +764,7 @@ bool v4l2_detect_gtf(unsigned int frame_height,
 		u64 num;
 		u32 den;
 
-		num = ((image_width * GTF_D_C_PRIME * (u64)hfreq) -
+		num = (((u64)image_width * GTF_D_C_PRIME * hfreq) -
 		      ((u64)image_width * GTF_D_M_PRIME * 1000));
 		den = (hfreq * (100 - GTF_D_C_PRIME) + GTF_D_M_PRIME * 1000) *
 		      (2 * GTF_CELL_GRAN);
@@ -774,7 +774,7 @@ bool v4l2_detect_gtf(unsigned int frame_height,
 		u64 num;
 		u32 den;
 
-		num = ((image_width * GTF_S_C_PRIME * (u64)hfreq) -
+		num = (((u64)image_width * GTF_S_C_PRIME * hfreq) -
 		      ((u64)image_width * GTF_S_M_PRIME * 1000));
 		den = (hfreq * (100 - GTF_S_C_PRIME) + GTF_S_M_PRIME * 1000) *
 		      (2 * GTF_CELL_GRAN);
diff --git a/drivers/mtd/mtdpstore.c b/drivers/mtd/mtdpstore.c
index 7ac8ac901306..9cf3872e37ae 100644
--- a/drivers/mtd/mtdpstore.c
+++ b/drivers/mtd/mtdpstore.c
@@ -417,11 +417,14 @@ static void mtdpstore_notify_add(struct mtd_info *mtd)
 	}
 
 	longcnt = BITS_TO_LONGS(div_u64(mtd->size, info->kmsg_size));
-	cxt->rmmap = kcalloc(longcnt, sizeof(long), GFP_KERNEL);
-	cxt->usedmap = kcalloc(longcnt, sizeof(long), GFP_KERNEL);
+	cxt->rmmap = devm_kcalloc(&mtd->dev, longcnt, sizeof(long), GFP_KERNEL);
+	cxt->usedmap = devm_kcalloc(&mtd->dev, longcnt, sizeof(long), GFP_KERNEL);
 
 	longcnt = BITS_TO_LONGS(div_u64(mtd->size, mtd->erasesize));
-	cxt->badmap = kcalloc(longcnt, sizeof(long), GFP_KERNEL);
+	cxt->badmap = devm_kcalloc(&mtd->dev, longcnt, sizeof(long), GFP_KERNEL);
+
+	if (!cxt->rmmap || !cxt->usedmap || !cxt->badmap)
+		return;
 
 	/* just support dmesg right now */
 	cxt->dev.flags = PSTORE_FLAGS_DMESG;
@@ -527,9 +530,6 @@ static void mtdpstore_notify_remove(struct mtd_info *mtd)
 	mtdpstore_flush_removed(cxt);
 
 	unregister_pstore_device(&cxt->dev);
-	kfree(cxt->badmap);
-	kfree(cxt->usedmap);
-	kfree(cxt->rmmap);
 	cxt->mtd = NULL;
 	cxt->index = -1;
 }
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 39661e23d7d4..20c6aeef107c 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2968,7 +2968,7 @@ static int brcmnand_resume(struct device *dev)
 		brcmnand_save_restore_cs_config(host, 1);
 
 		/* Reset the chip, required by some chips after power-up */
-		nand_reset_op(chip);
+		nand_reset(chip, 0);
 	}
 
 	return 0;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index b485176e53cd..d348078ec033 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3694,6 +3694,21 @@ static int mv88e6xxx_stats_setup(struct mv88e6xxx_chip *chip)
 	return mv88e6xxx_g1_stats_clear(chip);
 }
 
+static int mv88e6320_setup_errata(struct mv88e6xxx_chip *chip)
+{
+	u16 dummy;
+	int err;
+
+	/* Workaround for erratum
+	 *   3.3 RGMII timing may be out of spec when transmit delay is enabled
+	 */
+	err = mv88e6xxx_port_hidden_write(chip, 0, 0xf, 0x7, 0xe000);
+	if (err)
+		return err;
+
+	return mv88e6xxx_port_hidden_read(chip, 0, 0xf, 0x7, &dummy);
+}
+
 /* Check if the errata has already been applied. */
 static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip)
 {
@@ -5110,6 +5125,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
 
 static const struct mv88e6xxx_ops mv88e6320_ops = {
 	/* MV88E6XXX_FAMILY_6320 */
+	.setup_errata = mv88e6320_setup_errata,
 	.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
 	.ip_pri_map = mv88e6085_g1_ip_pri_map,
 	.irl_init_all = mv88e6352_g2_irl_init_all,
@@ -5157,6 +5173,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
 
 static const struct mv88e6xxx_ops mv88e6321_ops = {
 	/* MV88E6XXX_FAMILY_6320 */
+	.setup_errata = mv88e6320_setup_errata,
 	.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
 	.ip_pri_map = mv88e6085_g1_ip_pri_map,
 	.irl_init_all = mv88e6352_g2_irl_init_all,
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index 0a88048b8976..d35f31378ac1 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -90,6 +90,10 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len)
 
 #ifdef CONFIG_NL80211_TESTMODE
 	dev->test_mtd.name = devm_kstrdup(dev->dev, part, GFP_KERNEL);
+	if (!dev->test_mtd.name) {
+		ret = -ENOMEM;
+		goto out_put_node;
+	}
 	dev->test_mtd.offset = offset;
 #endif
 
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index a1dd614bdc32..09995b6e73bc 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -110,7 +110,7 @@ struct vmd_irq_list {
 struct vmd_dev {
 	struct pci_dev		*dev;
 
-	spinlock_t		cfg_lock;
+	raw_spinlock_t		cfg_lock;
 	void __iomem		*cfgbar;
 
 	int msix_count;
@@ -387,7 +387,7 @@ static int vmd_pci_read(struct pci_bus *bus, unsigned int devfn, int reg,
 	if (!addr)
 		return -EFAULT;
 
-	spin_lock_irqsave(&vmd->cfg_lock, flags);
+	raw_spin_lock_irqsave(&vmd->cfg_lock, flags);
 	switch (len) {
 	case 1:
 		*value = readb(addr);
@@ -402,7 +402,7 @@ static int vmd_pci_read(struct pci_bus *bus, unsigned int devfn, int reg,
 		ret = -EINVAL;
 		break;
 	}
-	spin_unlock_irqrestore(&vmd->cfg_lock, flags);
+	raw_spin_unlock_irqrestore(&vmd->cfg_lock, flags);
 	return ret;
 }
 
@@ -422,7 +422,7 @@ static int vmd_pci_write(struct pci_bus *bus, unsigned int devfn, int reg,
 	if (!addr)
 		return -EFAULT;
 
-	spin_lock_irqsave(&vmd->cfg_lock, flags);
+	raw_spin_lock_irqsave(&vmd->cfg_lock, flags);
 	switch (len) {
 	case 1:
 		writeb(value, addr);
@@ -440,7 +440,7 @@ static int vmd_pci_write(struct pci_bus *bus, unsigned int devfn, int reg,
 		ret = -EINVAL;
 		break;
 	}
-	spin_unlock_irqrestore(&vmd->cfg_lock, flags);
+	raw_spin_unlock_irqrestore(&vmd->cfg_lock, flags);
 	return ret;
 }
 
@@ -958,7 +958,7 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	if (features & VMD_FEAT_OFFSET_FIRST_VECTOR)
 		vmd->first_vec = 1;
 
-	spin_lock_init(&vmd->cfg_lock);
+	raw_spin_lock_init(&vmd->cfg_lock);
 	pci_set_drvdata(dev, vmd);
 	err = vmd_enable_domain(vmd, features);
 	if (err)
diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c
index 0247757f9a72..6751f3d00560 100644
--- a/drivers/pwm/pwm-fsl-ftm.c
+++ b/drivers/pwm/pwm-fsl-ftm.c
@@ -123,6 +123,9 @@ static unsigned int fsl_pwm_ticks_to_ns(struct fsl_pwm_chip *fpc,
 	unsigned long long exval;
 
 	rate = clk_get_rate(fpc->clk[fpc->period.clk_select]);
+	if (rate >> fpc->period.clk_ps == 0)
+		return 0;
+
 	exval = ticks;
 	exval *= 1000000000UL;
 	do_div(exval, rate >> fpc->period.clk_ps);
@@ -195,6 +198,9 @@ static unsigned int fsl_pwm_calculate_duty(struct fsl_pwm_chip *fpc,
 	unsigned int period = fpc->period.mod_period + 1;
 	unsigned int period_ns = fsl_pwm_ticks_to_ns(fpc, period);
 
+	if (!period_ns)
+		return 0;
+
 	duty = (unsigned long long)duty_ns * period;
 	do_div(duty, period_ns);
 
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index a337b47dc2f7..10c2ed23f551 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -120,21 +120,25 @@ static int pwm_mediatek_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);
 	u32 clkdiv = 0, cnt_period, cnt_duty, reg_width = PWMDWIDTH,
 	    reg_thres = PWMTHRES;
+	unsigned long clk_rate;
 	u64 resolution;
 	int ret;
 
 	ret = pwm_mediatek_clk_enable(chip, pwm);
-
 	if (ret < 0)
 		return ret;
 
+	clk_rate = clk_get_rate(pc->clk_pwms[pwm->hwpwm]);
+	if (!clk_rate)
+		return -EINVAL;
+
 	/* Make sure we use the bus clock and not the 26MHz clock */
 	if (pc->soc->has_ck_26m_sel)
 		writel(0, pc->regs + PWM_CK_26M_SEL);
 
 	/* Using resolution in picosecond gets accuracy higher */
 	resolution = (u64)NSEC_PER_SEC * 1000;
-	do_div(resolution, clk_get_rate(pc->clk_pwms[pwm->hwpwm]));
+	do_div(resolution, clk_rate);
 
 	cnt_period = DIV_ROUND_CLOSEST_ULL((u64)period_ns * 1000, resolution);
 	while (cnt_period > 8191) {
diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c
index 55f46d09602b..b2e75d870532 100644
--- a/drivers/pwm/pwm-rcar.c
+++ b/drivers/pwm/pwm-rcar.c
@@ -8,6 +8,7 @@
  * - The hardware cannot generate a 0% duty cycle.
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/io.h>
@@ -103,23 +104,24 @@ static void rcar_pwm_set_clock_control(struct rcar_pwm_chip *rp,
 	rcar_pwm_write(rp, value, RCAR_PWMCR);
 }
 
-static int rcar_pwm_set_counter(struct rcar_pwm_chip *rp, int div, int duty_ns,
-				int period_ns)
+static int rcar_pwm_set_counter(struct rcar_pwm_chip *rp, int div, u64 duty_ns,
+				u64 period_ns)
 {
-	unsigned long long one_cycle, tmp;	/* 0.01 nanoseconds */
+	unsigned long long tmp;
 	unsigned long clk_rate = clk_get_rate(rp->clk);
 	u32 cyc, ph;
 
-	one_cycle = NSEC_PER_SEC * 100ULL << div;
-	do_div(one_cycle, clk_rate);
+	/* div <= 24 == RCAR_PWM_MAX_DIVISION, so the shift doesn't overflow. */
+	tmp = mul_u64_u64_div_u64(period_ns, clk_rate, (u64)NSEC_PER_SEC << div);
+	if (tmp > FIELD_MAX(RCAR_PWMCNT_CYC0_MASK))
+		tmp = FIELD_MAX(RCAR_PWMCNT_CYC0_MASK);
 
-	tmp = period_ns * 100ULL;
-	do_div(tmp, one_cycle);
-	cyc = (tmp << RCAR_PWMCNT_CYC0_SHIFT) & RCAR_PWMCNT_CYC0_MASK;
+	cyc = FIELD_PREP(RCAR_PWMCNT_CYC0_MASK, tmp);
 
-	tmp = duty_ns * 100ULL;
-	do_div(tmp, one_cycle);
-	ph = tmp & RCAR_PWMCNT_PH0_MASK;
+	tmp = mul_u64_u64_div_u64(duty_ns, clk_rate, (u64)NSEC_PER_SEC << div);
+	if (tmp > FIELD_MAX(RCAR_PWMCNT_PH0_MASK))
+		tmp = FIELD_MAX(RCAR_PWMCNT_PH0_MASK);
+	ph = FIELD_PREP(RCAR_PWMCNT_PH0_MASK, tmp);
 
 	/* Avoid prohibited setting */
 	if (cyc == 0 || ph == 0)
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index b371e4eb41ec..42861bc45073 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1509,6 +1509,12 @@ static int cqspi_request_mmap_dma(struct cqspi_st *cqspi)
 		int ret = PTR_ERR(cqspi->rx_chan);
 
 		cqspi->rx_chan = NULL;
+		if (ret == -ENODEV) {
+			/* DMA support is not mandatory */
+			dev_info(&cqspi->pdev->dev, "No Rx DMA available\n");
+			return 0;
+		}
+
 		return dev_err_probe(&cqspi->pdev->dev, ret, "No Rx DMA available\n");
 	}
 	init_completion(&cqspi->rx_dma_complete);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
index 92fb6b7e1f68..a6225f962190 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
@@ -2749,9 +2749,13 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
 		bool mem_to_mem)
 {
 	int r;
-	enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
+	enum omap_overlay_caps caps;
 	enum omap_channel channel;
 
+	if (plane == OMAP_DSS_WB)
+		return -EINVAL;
+
+	caps = dss_feat_get_overlay_caps(plane);
 	channel = dispc_ovl_get_channel_out(plane);
 
 	DSSDBG("dispc_ovl_setup %d, pa %pad, pa_uv %pad, sw %d, %d,%d, %dx%d ->"
diff --git a/drivers/xen/xenfs/xensyms.c b/drivers/xen/xenfs/xensyms.c
index c6c73a33c44d..18bc11756ad3 100644
--- a/drivers/xen/xenfs/xensyms.c
+++ b/drivers/xen/xenfs/xensyms.c
@@ -48,7 +48,7 @@ static int xensyms_next_sym(struct xensyms *xs)
 			return -ENOMEM;
 
 		set_xen_guest_handle(symdata->name, xs->name);
-		symdata->symnum--; /* Rewind */
+		symdata->symnum = symnum; /* Rewind */
 
 		ret = HYPERVISOR_platform_op(&xs->op);
 		if (ret < 0)
@@ -78,7 +78,7 @@ static void *xensyms_next(struct seq_file *m, void *p, loff_t *pos)
 {
 	struct xensyms *xs = (struct xensyms *)m->private;
 
-	xs->op.u.symdata.symnum = ++(*pos);
+	*pos = xs->op.u.symdata.symnum;
 
 	if (xensyms_next_sym(xs))
 		return NULL;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 264933ed1a10..a8b774cde2e4 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4778,22 +4778,43 @@ static inline void ext4_inode_set_iversion_queried(struct inode *inode, u64 val)
 		inode_set_iversion_queried(inode, val);
 }
 
-static const char *check_igot_inode(struct inode *inode, ext4_iget_flags flags)
-
+static int check_igot_inode(struct inode *inode, ext4_iget_flags flags,
+			    const char *function, unsigned int line)
 {
+	const char *err_str;
+
 	if (flags & EXT4_IGET_EA_INODE) {
-		if (!(EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL))
-			return "missing EA_INODE flag";
+		if (!(EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL)) {
+			err_str = "missing EA_INODE flag";
+			goto error;
+		}
 		if (ext4_test_inode_state(inode, EXT4_STATE_XATTR) ||
-		    EXT4_I(inode)->i_file_acl)
-			return "ea_inode with extended attributes";
+		    EXT4_I(inode)->i_file_acl) {
+			err_str = "ea_inode with extended attributes";
+			goto error;
+		}
 	} else {
-		if ((EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL))
-			return "unexpected EA_INODE flag";
+		if ((EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL)) {
+			/*
+			 * open_by_handle_at() could provide an old inode number
+			 * that has since been reused for an ea_inode; this does
+			 * not indicate filesystem corruption
+			 */
+			if (flags & EXT4_IGET_HANDLE)
+				return -ESTALE;
+			err_str = "unexpected EA_INODE flag";
+			goto error;
+		}
 	}
-	if (is_bad_inode(inode) && !(flags & EXT4_IGET_BAD))
-		return "unexpected bad inode w/o EXT4_IGET_BAD";
-	return NULL;
+	if (is_bad_inode(inode) && !(flags & EXT4_IGET_BAD)) {
+		err_str = "unexpected bad inode w/o EXT4_IGET_BAD";
+		goto error;
+	}
+	return 0;
+
+error:
+	ext4_error_inode(inode, function, line, 0, err_str);
+	return -EFSCORRUPTED;
 }
 
 struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
@@ -4805,7 +4826,6 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 	struct ext4_inode_info *ei;
 	struct ext4_super_block *es = EXT4_SB(sb)->s_es;
 	struct inode *inode;
-	const char *err_str;
 	journal_t *journal = EXT4_SB(sb)->s_journal;
 	long ret;
 	loff_t size;
@@ -4834,10 +4854,10 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 	if (!inode)
 		return ERR_PTR(-ENOMEM);
 	if (!(inode->i_state & I_NEW)) {
-		if ((err_str = check_igot_inode(inode, flags)) != NULL) {
-			ext4_error_inode(inode, function, line, 0, err_str);
+		ret = check_igot_inode(inode, flags, function, line);
+		if (ret) {
 			iput(inode);
-			return ERR_PTR(-EFSCORRUPTED);
+			return ERR_PTR(ret);
 		}
 		return inode;
 	}
@@ -5109,13 +5129,21 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 		ret = -EFSCORRUPTED;
 		goto bad_inode;
 	}
-	if ((err_str = check_igot_inode(inode, flags)) != NULL) {
-		ext4_error_inode(inode, function, line, 0, err_str);
-		ret = -EFSCORRUPTED;
-		goto bad_inode;
+	ret = check_igot_inode(inode, flags, function, line);
+	/*
+	 * -ESTALE here means there is nothing inherently wrong with the inode,
+	 * it's just not an inode we can return for an fhandle lookup.
+	 */
+	if (ret == -ESTALE) {
+		brelse(iloc.bh);
+		unlock_new_inode(inode);
+		iput(inode);
+		return ERR_PTR(-ESTALE);
 	}
-
+	if (ret)
+		goto bad_inode;
 	brelse(iloc.bh);
+
 	unlock_new_inode(inode);
 	return inode;
 
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index df5cd4245f29..dd0784a6e07d 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -271,6 +271,7 @@ enum tpm2_cc_attrs {
 #define TPM_VID_WINBOND  0x1050
 #define TPM_VID_STM      0x104A
 #define TPM_VID_ATML     0x1114
+#define TPM_VID_IFX      0x15D1
 
 enum tpm_chip_flags {
 	TPM_CHIP_FLAG_BOOTSTRAPPED		= BIT(0),
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 42b60198b6c5..deed930ed305 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -55,6 +55,8 @@ struct kfd_ioctl_get_version_args {
 #define KFD_MAX_QUEUE_PERCENTAGE	100
 #define KFD_MAX_QUEUE_PRIORITY		15
 
+#define KFD_MIN_QUEUE_RING_SIZE		1024
+
 struct kfd_ioctl_create_queue_args {
 	__u64 ring_base_address;	/* to KFD */
 	__u64 write_pointer_address;	/* from KFD */
diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c
index 55902303d7dc..147ada2ce747 100644
--- a/io_uring/kbuf.c
+++ b/io_uring/kbuf.c
@@ -336,6 +336,8 @@ int io_provide_buffers_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
 	p->nbufs = tmp;
 	p->addr = READ_ONCE(sqe->addr);
 	p->len = READ_ONCE(sqe->len);
+	if (!p->len)
+		return -EINVAL;
 
 	if (check_mul_overflow((unsigned long)p->len, (unsigned long)p->nbufs,
 				&size))
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 9b1ce7c3925a..47eb67dc11cf 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -365,6 +365,12 @@ u32 airtime_link_metric_get(struct ieee80211_local *local,
 	return (u32)result;
 }
 
+/* Check that the first metric is at least 10% better than the second one */
+static bool is_metric_better(u32 x, u32 y)
+{
+	return (x < y) && (x < (y - x / 10));
+}
+
 /**
  * hwmp_route_info_get - Update routing info to originator and transmitter
  *
@@ -455,8 +461,8 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
 				    (mpath->sn == orig_sn &&
 				     (rcu_access_pointer(mpath->next_hop) !=
 						      sta ?
-					      mult_frac(new_metric, 10, 9) :
-					      new_metric) >= mpath->metric)) {
+					      !is_metric_better(new_metric, mpath->metric) :
+					      new_metric >= mpath->metric))) {
 					process = false;
 					fresh_info = false;
 				}
@@ -526,8 +532,8 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
 			if ((mpath->flags & MESH_PATH_FIXED) ||
 			    ((mpath->flags & MESH_PATH_ACTIVE) &&
 			     ((rcu_access_pointer(mpath->next_hop) != sta ?
-				       mult_frac(last_hop_metric, 10, 9) :
-				       last_hop_metric) > mpath->metric)))
+				      !is_metric_better(last_hop_metric, mpath->metric) :
+				       last_hop_metric > mpath->metric))))
 				fresh_info = false;
 		} else {
 			mpath = mesh_path_add(sdata, ta);
diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c
index 766797ace942..362ef7c9b940 100644
--- a/net/mptcp/sockopt.c
+++ b/net/mptcp/sockopt.c
@@ -1271,6 +1271,20 @@ static int mptcp_getsockopt_v4(struct mptcp_sock *msk, int optname,
 	return -EOPNOTSUPP;
 }
 
+static int mptcp_getsockopt_v6(struct mptcp_sock *msk, int optname,
+			       char __user *optval, int __user *optlen)
+{
+	struct sock *sk = (void *)msk;
+
+	switch (optname) {
+	case IPV6_V6ONLY:
+		return mptcp_put_int_option(msk, optval, optlen,
+					    sk->sk_ipv6only);
+	}
+
+	return -EOPNOTSUPP;
+}
+
 static int mptcp_getsockopt_sol_mptcp(struct mptcp_sock *msk, int optname,
 				      char __user *optval, int __user *optlen)
 {
@@ -1308,6 +1322,8 @@ int mptcp_getsockopt(struct sock *sk, int level, int optname,
 
 	if (level == SOL_IP)
 		return mptcp_getsockopt_v4(msk, optname, optval, option);
+	if (level == SOL_IPV6)
+		return mptcp_getsockopt_v6(msk, optname, optval, option);
 	if (level == SOL_TCP)
 		return mptcp_getsockopt_sol_tcp(msk, optname, optval, option);
 	if (level == SOL_MPTCP)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index aecea16cbd02..2109bd42c144 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -4282,6 +4282,14 @@ if (defined($opt{"LOG_FILE"})) {
     if ($opt{"CLEAR_LOG"}) {
 	unlink $opt{"LOG_FILE"};
     }
+
+    if (! -e $opt{"LOG_FILE"} && $opt{"LOG_FILE"} =~ m,^(.*/),) {
+        my $dir = $1;
+        if (! -d $dir) {
+            mkpath($dir) or die "Failed to create directories '$dir': $!";
+            print "\nThe log directory $dir did not exist, so it was created.\n";
+        }
+    }
     open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
     LOG->autoflush(1);
 }