Linux 6.6.52

index 20f72cd1d813..03eaad5949f1 100644
@@ -950,6 +950,7 @@ void __init setup_arch(char **cmdline_p)
 	mem_topology_setup();
 	/* Set max_mapnr before paging_init() */
 	set_max_mapnr(max_pfn);
+	high_memory = (void *)__va(max_low_pfn * PAGE_SIZE);
 
 	/*
 	 * Release secondary cpus out of their spinloops at 0x60 now that

index 07e8f4f1e07f..9dbef559af4c 100644
@@ -287,8 +287,6 @@ void __init mem_init(void)
 	swiotlb_init(ppc_swiotlb_enable, ppc_swiotlb_flags);
 #endif
 
-	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
 	kasan_late_init();
 
 	memblock_free_all();

index 8f3a4d16bb79..d1e2d12279e2 100644
@@ -35,7 +35,6 @@
 #include <clocksource/hyperv_timer.h>
 #include <linux/highmem.h>
 
-int hyperv_init_cpuhp;
 u64 hv_current_partition_id = ~0ull;
 EXPORT_SYMBOL_GPL(hv_current_partition_id);
 

@@ -607,8 +606,6 @@ void __init hyperv_init(void)
 
 	register_syscore_ops(&hv_syscore_ops);
 
-	hyperv_init_cpuhp = cpuhp;
-
 	if (cpuid_ebx(HYPERV_CPUID_FEATURES) & HV_ACCESS_PARTITION_ID)
 		hv_get_partition_id();
 

@@ -637,7 +634,7 @@ void __init hyperv_init(void)
 clean_guest_os_id:
 	wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
 	hv_ivm_msr_write(HV_X64_MSR_GUEST_OS_ID, 0);
-	cpuhp_remove_state(cpuhp);
+	cpuhp_remove_state(CPUHP_AP_HYPERV_ONLINE);
 free_ghcb_page:
 	free_percpu(hv_ghcb_pg);
 free_vp_assist_page:

index 896445edc6a8..ec95d6e9f168 100644
@@ -40,7 +40,6 @@ static inline unsigned char hv_get_nmi_reason(void)
 }
 
 #if IS_ENABLED(CONFIG_HYPERV)
-extern int hyperv_init_cpuhp;
 extern bool hyperv_paravisor_present;
 
 extern void *hv_hypercall_pg;

index e6bba12c759c..fac4b4116efe 100644
@@ -199,8 +199,8 @@ static void hv_machine_shutdown(void)
 	 * Call hv_cpu_die() on all the CPUs, otherwise later the hypervisor
 	 * corrupts the old VP Assist Pages and can crash the kexec kernel.
 	 */
-	if (kexec_in_progress && hyperv_init_cpuhp > 0)
-		cpuhp_remove_state(hyperv_init_cpuhp);
+	if (kexec_in_progress)
+		cpuhp_remove_state(CPUHP_AP_HYPERV_ONLINE);
 
 	/* The function calls stop_other_cpus(). */
 	native_machine_shutdown();

index 59c7f88b915a..edb46123e3eb 100644
@@ -538,7 +538,7 @@ enum cxl_opcode {
 		  0x3b, 0x3f, 0x17)
 
 #define DEFINE_CXL_VENDOR_DEBUG_UUID                                           \
-	UUID_INIT(0xe1819d9, 0x11a9, 0x400c, 0x81, 0x1f, 0xd6, 0x07, 0x19,     \
+	UUID_INIT(0x5e1819d9, 0x11a9, 0x400c, 0x81, 0x1f, 0xd6, 0x07, 0x19,     \
 		  0x40, 0x3d, 0x86)
 
 struct cxl_mbox_get_supported_logs {

index ee899f8e6721..bea7e574f916 100644
@@ -165,7 +165,7 @@ static vm_fault_t cma_heap_vm_fault(struct vm_fault *vmf)
 	struct vm_area_struct *vma = vmf->vma;
 	struct cma_heap_buffer *buffer = vma->vm_private_data;
 
-	if (vmf->pgoff > buffer->pagecount)
+	if (vmf->pgoff >= buffer->pagecount)
 		return VM_FAULT_SIGBUS;
 
 	vmf->page = buffer->pages[vmf->pgoff];

103 lines not on this page · raw message

index bbf33a6a3972..9654d22e0376 100644
@@ -29,4 +29,15 @@ int jpeg_v1_0_sw_init(void *handle);
 void jpeg_v1_0_sw_fini(void *handle);
 void jpeg_v1_0_start(struct amdgpu_device *adev, int mode);
 
+#define JPEG_V1_REG_RANGE_START	0x8000
+#define JPEG_V1_REG_RANGE_END	0x803f
+
+#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_HIGH	0x8238
+#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_LOW	0x8239
+#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_HIGH	0x825a
+#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_LOW	0x825b
+#define JPEG_V1_REG_CTX_INDEX			0x8328
+#define JPEG_V1_REG_CTX_DATA			0x8329
+#define JPEG_V1_REG_SOFT_RESET			0x83a0
+
 #endif /*__JPEG_V1_0_H__*/

77 lines not on this page · raw message

index 6c8b4afa7cc6..ccc79bdd4f5a 100644
@@ -1006,7 +1006,7 @@ struct display_object_info_table_v1_4
   uint16_t  supporteddevices;
   uint8_t   number_of_path;
   uint8_t   reserved;
-  struct    atom_display_object_path_v2 display_path[8];   //the real number of this included in the structure is calculated by using the (whole structure size - the header size- number_of_path)/size of atom_display_object_path
+  struct    atom_display_object_path_v2 display_path[];   //the real number of this included in the structure is calculated by using the (whole structure size - the header size- number_of_path)/size of atom_display_object_path
 };
 
 struct display_object_info_table_v1_5 {

@@ -1016,7 +1016,7 @@ struct display_object_info_table_v1_5 {
 	uint8_t reserved;
 	// the real number of this included in the structure is calculated by using the
 	// (whole structure size - the header size- number_of_path)/size of atom_display_object_path
-	struct atom_display_object_path_v3 display_path[8];
+	struct atom_display_object_path_v3 display_path[];
 };
 
 /* 

index 039da0d1a613..5b2506c65e95 100644
@@ -208,6 +208,18 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_MATCH(DMI_BOARD_NAME, "KUN"),
 		},
 		.driver_data = (void *)&lcd1600x2560_rightside_up,
+	}, {    /* AYN Loki Max */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Max"),
+		},
+		.driver_data = (void *)&lcd1080x1920_leftside_up,
+	}, {	/* AYN Loki Zero */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Zero"),
+		},
+		.driver_data = (void *)&lcd1080x1920_leftside_up,
 	}, {	/* Chuwi HiBook (CWI514) */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),

index 5860428da8de..7b4ed5ca0a9b 100644
@@ -1421,6 +1421,7 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
 	struct drm_syncobj *syncobj;
 	struct eventfd_ctx *ev_fd_ctx;
 	struct syncobj_eventfd_entry *entry;
+	int ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE))
 		return -EOPNOTSUPP;

@@ -1436,13 +1437,15 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
 		return -ENOENT;
 
 	ev_fd_ctx = eventfd_ctx_fdget(args->fd);
-	if (IS_ERR(ev_fd_ctx))
-		return PTR_ERR(ev_fd_ctx);
+	if (IS_ERR(ev_fd_ctx)) {
+		ret = PTR_ERR(ev_fd_ctx);
+		goto err_fdget;
+	}
 
 	entry = kzalloc(sizeof(*entry), GFP_KERNEL);
 	if (!entry) {
-		eventfd_ctx_put(ev_fd_ctx);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err_kzalloc;
 	}
 	entry->syncobj = syncobj;
 	entry->ev_fd_ctx = ev_fd_ctx;

@@ -1453,6 +1456,12 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
 	drm_syncobj_put(syncobj);
 
 	return 0;
+
+err_kzalloc:
+	eventfd_ctx_put(ev_fd_ctx);
+err_fdget:
+	drm_syncobj_put(syncobj);
+	return ret;
 }
 
 int

index b5de5a9f5967..236dfff81fea 100644
@@ -2695,9 +2695,9 @@ static void prepare_context_registration_info_v70(struct intel_context *ce,
 		ce->parallel.guc.wqi_tail = 0;
 		ce->parallel.guc.wqi_head = 0;
 
-		wq_desc_offset = i915_ggtt_offset(ce->state) +
+		wq_desc_offset = (u64)i915_ggtt_offset(ce->state) +
 				 __get_parent_scratch_offset(ce);
-		wq_base_offset = i915_ggtt_offset(ce->state) +
+		wq_base_offset = (u64)i915_ggtt_offset(ce->state) +
 				 __get_wq_offset(ce);
 		info->wq_desc_lo = lower_32_bits(wq_desc_offset);
 		info->wq_desc_hi = upper_32_bits(wq_desc_offset);

index 8090dde03280..96deaf85c0cd 100644
@@ -99,7 +99,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
 		 * was a bad idea, and is only provided for backwards
 		 * compatibility for older targets.
 		 */
-		return -ENODEV;
+		return -ENOENT;
 	}
 
 	if (IS_ERR(fw)) {

index 50f0c1914f58..4c3f74396579 100644
@@ -46,6 +46,8 @@ u32 gm107_ram_probe_fbp(const struct nvkm_ram_func *,
 u32 gm200_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
 			       struct nvkm_device *, int, int *);
 
+int gp100_ram_init(struct nvkm_ram *);
+
 /* RAM type-specific MR calculation routines */
 int nvkm_sddr2_calc(struct nvkm_ram *);
 int nvkm_sddr3_calc(struct nvkm_ram *);

index 378f6fb70990..8987a21e81d1 100644
@@ -27,7 +27,7 @@
 #include <subdev/bios/init.h>
 #include <subdev/bios/rammap.h>
 
-static int
+int
 gp100_ram_init(struct nvkm_ram *ram)
 {
 	struct nvkm_subdev *subdev = &ram->fb->subdev;

index 8550f5e47347..b6b6ee59019d 100644
@@ -5,6 +5,7 @@
 
 static const struct nvkm_ram_func
 gp102_ram = {
+	.init = gp100_ram_init,
 };
 
 int

index 4246348ca16e..a5987fafbedd 100644
@@ -515,6 +515,8 @@
 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100
 
 #define I2C_VENDOR_ID_GOODIX		0x27c6
+#define I2C_DEVICE_ID_GOODIX_01E8	0x01e8
+#define I2C_DEVICE_ID_GOODIX_01E9	0x01e9
 #define I2C_DEVICE_ID_GOODIX_01F0	0x01f0
 
 #define USB_VENDOR_ID_GOODTOUCH		0x1aad

index 17efe6e2a1a4..8ef41d6e71d4 100644
@@ -1442,6 +1442,30 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
 	return 0;
 }
 
+static __u8 *mt_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+			     unsigned int *size)
+{
+	if (hdev->vendor == I2C_VENDOR_ID_GOODIX &&
+	    (hdev->product == I2C_DEVICE_ID_GOODIX_01E8 ||
+	     hdev->product == I2C_DEVICE_ID_GOODIX_01E9)) {
+		if (rdesc[607] == 0x15) {
+			rdesc[607] = 0x25;
+			dev_info(
+				&hdev->dev,
+				"GT7868Q report descriptor fixup is applied.\n");
+		} else {
+			dev_info(
+				&hdev->dev,
+				"The byte is not expected for fixing the report descriptor. \
+It's possible that the touchpad firmware is not suitable for applying the fix. \
+got: %x\n",
+				rdesc[607]);
+		}
+	}
+
+	return rdesc;
+}
+
 static void mt_report(struct hid_device *hid, struct hid_report *report)
 {
 	struct mt_device *td = hid_get_drvdata(hid);

@@ -2038,6 +2062,14 @@ static const struct hid_device_id mt_devices[] = {
 		MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL,
 			USB_DEVICE_ID_GAMETEL_MT_MODE) },
 
+	/* Goodix GT7868Q devices */
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+	  HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
+		     I2C_DEVICE_ID_GOODIX_01E8) },
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+	  HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
+		     I2C_DEVICE_ID_GOODIX_01E8) },
+
 	/* GoodTouch panels */
 	{ .driver_data = MT_CLS_NSMU,
 		MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,

@@ -2273,6 +2305,7 @@ static struct hid_driver mt_driver = {
 	.feature_mapping = mt_feature_mapping,
 	.usage_table = mt_grabbed_usages,
 	.event = mt_event,
+	.report_fixup = mt_report_fixup,
 	.report = mt_report,
 #ifdef CONFIG_PM
 	.suspend = mt_suspend,

index b0832a4c690d..76c2b364c3fe 100644
@@ -409,6 +409,12 @@ enum pmbus_sensor_classes {
 enum pmbus_data_format { linear = 0, ieee754, direct, vid };
 enum vrm_version { vr11 = 0, vr12, vr13, imvp9, amd625mv };
 
+/* PMBus revision identifiers */
+#define PMBUS_REV_10 0x00	/* PMBus revision 1.0 */
+#define PMBUS_REV_11 0x11	/* PMBus revision 1.1 */
+#define PMBUS_REV_12 0x22	/* PMBus revision 1.2 */
+#define PMBUS_REV_13 0x33	/* PMBus revision 1.3 */
+
 struct pmbus_driver_info {
 	int pages;		/* Total number of pages */
 	u8 phases[PMBUS_PAGES];	/* Number of phases per page */

index 1363d9f89181..728c07c42651 100644
@@ -85,6 +85,8 @@ struct pmbus_data {
 
 	u32 flags;		/* from platform data */
 
+	u8 revision;	/* The PMBus revision the device is compliant with */
+
 	int exponent[PMBUS_PAGES];
 				/* linear mode: exponent for output voltages */
 

@@ -1095,9 +1097,14 @@ static int pmbus_get_boolean(struct i2c_client *client, struct pmbus_boolean *b,
 
 	regval = status & mask;
 	if (regval) {
-		ret = _pmbus_write_byte_data(client, page, reg, regval);
-		if (ret)
-			goto unlock;
+		if (data->revision >= PMBUS_REV_12) {
+			ret = _pmbus_write_byte_data(client, page, reg, regval);
+			if (ret)
+				goto unlock;
+		} else {
+			pmbus_clear_fault_page(client, page);
+		}
+
 	}
 	if (s1 && s2) {
 		s64 v1, v2;

@@ -2640,6 +2647,10 @@ static int pmbus_init_common(struct i2c_client *client, struct pmbus_data *data,
 			data->flags |= PMBUS_WRITE_PROTECTED | PMBUS_SKIP_STATUS_CHECK;
 	}
 
+	ret = i2c_smbus_read_byte_data(client, PMBUS_REVISION);
+	if (ret >= 0)
+		data->revision = ret;
+
 	if (data->info->pages)
 		pmbus_clear_faults(client);
 	else

118 lines not on this page · raw message

index 45a497c0258b..2d179bc56ce6 100644
@@ -444,7 +444,7 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed,
 		*active_width = IB_WIDTH_2X;
 		*active_speed = IB_SPEED_NDR;
 		break;
-	case MLX5E_PROT_MASK(MLX5E_400GAUI_8):
+	case MLX5E_PROT_MASK(MLX5E_400GAUI_8_400GBASE_CR8):
 		*active_width = IB_WIDTH_8X;
 		*active_speed = IB_SPEED_HDR;
 		break;

index 7a303a9d6bf7..cff3393f0dd0 100644
@@ -189,6 +189,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN2054", /* E480 */
 	"LEN2055", /* E580 */
 	"LEN2068", /* T14 Gen 1 */
+	"SYN3015", /* HP EliteBook 840 G2 */
 	"SYN3052", /* HP EliteBook 840 G4 */
 	"SYN3221", /* HP 15-ay000 */
 	"SYN323d", /* HP Spectre X360 13-w013dx */

index e9eb9554dd7b..bad238f69a7a 100644
@@ -627,6 +627,15 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		},
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
+	{
+		/* Fujitsu Lifebook E756 */
+		/* https://bugzilla.suse.com/show_bug.cgi?id=1229056 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E756"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
+	},
 	{
 		/* Fujitsu Lifebook E5411 */
 		.matches = {

index a66375700a63..8b8c43b3c27f 100644
@@ -808,7 +808,7 @@ static void ads7846_read_state(struct ads7846 *ts)
 		m = &ts->msg[msg_idx];
 		error = spi_sync(ts->spi, m);
 		if (error) {
-			dev_err(&ts->spi->dev, "spi_sync --> %d\n", error);
+			dev_err_ratelimited(&ts->spi->dev, "spi_sync --> %d\n", error);
 			packet->ignore = true;
 			return;
 		}

index 470add73f7bd..a36dd749c688 100644
@@ -2183,6 +2183,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
 	struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
 	unsigned int journal_section, journal_entry;
 	unsigned int journal_read_pos;
+	sector_t recalc_sector;
 	struct completion read_comp;
 	bool discard_retried = false;
 	bool need_sync_io = ic->internal_hash && dio->op == REQ_OP_READ;

@@ -2323,6 +2324,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
 			goto lock_retry;
 		}
 	}
+	recalc_sector = le64_to_cpu(ic->sb->recalc_sector);
 	spin_unlock_irq(&ic->endio_wait.lock);
 
 	if (unlikely(journal_read_pos != NOT_FOUND)) {

@@ -2377,7 +2379,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
 	if (need_sync_io) {
 		wait_for_completion_io(&read_comp);
 		if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING) &&
-		    dio->range.logical_sector + dio->range.n_sectors > le64_to_cpu(ic->sb->recalc_sector))
+		    dio->range.logical_sector + dio->range.n_sectors > recalc_sector)
 			goto skip_check;
 		if (ic->mode == 'B') {
 			if (!block_bitmap_op(ic, ic->recalc_bitmap, dio->range.logical_sector,

index f1f766b70965..4eddc5ba1af9 100644
@@ -42,7 +42,7 @@ static void digsy_mtc_op_finish(void *p)
 }
 
 struct eeprom_93xx46_platform_data digsy_mtc_eeprom_data = {
-	.flags		= EE_ADDR8,
+	.flags		= EE_ADDR8 | EE_SIZE1K,
 	.prepare	= digsy_mtc_op_prepare,
 	.finish		= digsy_mtc_op_finish,
 };

index 3c5509e75a54..afb5dae4439c 100644
@@ -1474,10 +1474,13 @@ static int vsc9959_qos_port_tas_set(struct ocelot *ocelot, int port,
 	/* Hardware errata -  Admin config could not be overwritten if
 	 * config is pending, need reset the TAS module
 	 */
-	val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8);
-	if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) {
-		ret = -EBUSY;
-		goto err_reset_tc;
+	val = ocelot_read_rix(ocelot, QSYS_TAG_CONFIG, port);
+	if (val & QSYS_TAG_CONFIG_ENABLE) {
+		val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8);
+		if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) {
+			ret = -EBUSY;
+			goto err_reset_tc;
+		}
 	}
 
 	ocelot_rmw_rix(ocelot,

index 63b3e02fab16..4968f6f0bdbc 100644
@@ -84,7 +84,7 @@
 			    FTGMAC100_INT_RPKT_BUF)
 
 /* All the interrupts we care about */
-#define FTGMAC100_INT_ALL (FTGMAC100_INT_RPKT_BUF  |  \
+#define FTGMAC100_INT_ALL (FTGMAC100_INT_RXTX  |  \
 			   FTGMAC100_INT_BAD)
 
 /*

index c6a3eefd83bf..e7bf70ac9a4c 100644
@@ -2285,12 +2285,12 @@ static netdev_tx_t
 dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 {
 	const int queue_mapping = skb_get_queue_mapping(skb);
-	bool nonlinear = skb_is_nonlinear(skb);
 	struct rtnl_link_stats64 *percpu_stats;
 	struct dpaa_percpu_priv *percpu_priv;
 	struct netdev_queue *txq;
 	struct dpaa_priv *priv;
 	struct qm_fd fd;
+	bool nonlinear;
 	int offset = 0;
 	int err = 0;
 

@@ -2300,6 +2300,13 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 
 	qm_fd_clear_fd(&fd);
 
+	/* Packet data is always read as 32-bit words, so zero out any part of
+	 * the skb which might be sent if we have to pad the packet
+	 */
+	if (__skb_put_padto(skb, ETH_ZLEN, false))
+		goto enomem;
+
+	nonlinear = skb_is_nonlinear(skb);
 	if (!nonlinear) {
 		/* We're going to store the skb backpointer at the beginning
 		 * of the data buffer, so we need a privately owned skb

index 92c592c177e6..9650ce594e2f 100644
@@ -11370,7 +11370,7 @@ static void hclge_pci_uninit(struct hclge_dev *hdev)
 
 	pcim_iounmap(pdev, hdev->hw.hw.io_base);
 	pci_free_irq_vectors(pdev);
-	pci_release_mem_regions(pdev);
+	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 }
 

index b3010a53f1b4..3a0ef56d3edc 100644
@@ -2600,13 +2600,6 @@ void ice_vsi_decfg(struct ice_vsi *vsi)
 	struct ice_pf *pf = vsi->back;
 	int err;
 
-	/* The Rx rule will only exist to remove if the LLDP FW
-	 * engine is currently stopped
-	 */
-	if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
-	    !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
-		ice_cfg_sw_lldp(vsi, false, false);
-
 	ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
 	err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx);
 	if (err)

@@ -2953,6 +2946,14 @@ int ice_vsi_release(struct ice_vsi *vsi)
 		ice_rss_clean(vsi);
 
 	ice_vsi_close(vsi);
+
+	/* The Rx rule will only exist to remove if the LLDP FW
+	 * engine is currently stopped
+	 */
+	if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
+	    !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
+		ice_cfg_sw_lldp(vsi, false, false);
+
 	ice_vsi_decfg(vsi);
 
 	/* retain SW VSI data structure since it is needed to unregister and

index 88ee2491312a..355716e6bcc8 100644
@@ -3072,7 +3072,7 @@ ice_add_update_vsi_list(struct ice_hw *hw,
 
 		/* A rule already exists with the new VSI being added */
 		if (test_bit(vsi_handle, m_entry->vsi_list_info->vsi_map))
-			return 0;
+			return -EEXIST;
 
 		/* Update the previously created VSI list set with
 		 * the new VSI ID passed in

@@ -3142,7 +3142,7 @@ ice_find_vsi_list_entry(struct ice_hw *hw, u8 recp_id, u16 vsi_handle,
 
 	list_head = &sw->recp_list[recp_id].filt_rules;
 	list_for_each_entry(list_itr, list_head, list_entry) {
-		if (list_itr->vsi_list_info) {
+		if (list_itr->vsi_count == 1 && list_itr->vsi_list_info) {
 			map_info = list_itr->vsi_list_info;
 			if (test_bit(vsi_handle, map_info->vsi_map)) {
 				*vsi_list_id = map_info->vsi_list_id;

index fa268d7bd1bc..986bcbf0a6ab 100644
@@ -33,6 +33,7 @@
 #include <linux/bpf_trace.h>
 #include <linux/pm_runtime.h>
 #include <linux/etherdevice.h>
+#include <linux/lockdep.h>
 #ifdef CONFIG_IGB_DCA
 #include <linux/dca.h>
 #endif

@@ -2939,8 +2940,11 @@ static int igb_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	}
 }
 
+/* This function assumes __netif_tx_lock is held by the caller. */
 static void igb_xdp_ring_update_tail(struct igb_ring *ring)
 {
+	lockdep_assert_held(&txring_txq(ring)->_xmit_lock);
+
 	/* Force memory writes to complete before letting h/w know there
 	 * are new descriptors to fetch.
 	 */

@@ -3025,11 +3029,11 @@ static int igb_xdp_xmit(struct net_device *dev, int n,
 		nxmit++;
 	}
 
-	__netif_tx_unlock(nq);
-
 	if (unlikely(flags & XDP_XMIT_FLUSH))
 		igb_xdp_ring_update_tail(tx_ring);
 
+	__netif_tx_unlock(nq);
+
 	return nxmit;
 }
 

@@ -8889,12 +8893,14 @@ static void igb_put_rx_buffer(struct igb_ring *rx_ring,
 
 static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
 {
+	unsigned int total_bytes = 0, total_packets = 0;
 	struct igb_adapter *adapter = q_vector->adapter;
 	struct igb_ring *rx_ring = q_vector->rx.ring;
-	struct sk_buff *skb = rx_ring->skb;
-	unsigned int total_bytes = 0, total_packets = 0;
 	u16 cleaned_count = igb_desc_unused(rx_ring);
+	struct sk_buff *skb = rx_ring->skb;
+	int cpu = smp_processor_id();
 	unsigned int xdp_xmit = 0;
+	struct netdev_queue *nq;
 	struct xdp_buff xdp;
 	u32 frame_sz = 0;
 	int rx_buf_pgcnt;

@@ -9022,7 +9028,10 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
 	if (xdp_xmit & IGB_XDP_TX) {
 		struct igb_ring *tx_ring = igb_xdp_tx_queue_mapping(adapter);
 
+		nq = txring_txq(tx_ring);
+		__netif_tx_lock(nq, cpu);
 		igb_xdp_ring_update_tail(tx_ring);
+		__netif_tx_unlock(nq);
 	}
 
 	u64_stats_update_begin(&rx_ring->rx_syncp);

index 1732ec3c3dbd..a718207988f2 100644
@@ -946,15 +946,13 @@ jme_udpsum(struct sk_buff *skb)
 	if (skb->protocol != htons(ETH_P_IP))
 		return csum;
 	skb_set_network_header(skb, ETH_HLEN);
-	if ((ip_hdr(skb)->protocol != IPPROTO_UDP) ||
-	    (skb->len < (ETH_HLEN +
-			(ip_hdr(skb)->ihl << 2) +
-			sizeof(struct udphdr)))) {
+
+	if (ip_hdr(skb)->protocol != IPPROTO_UDP ||
+	    skb->len < (ETH_HLEN + ip_hdrlen(skb) + sizeof(struct udphdr))) {
 		skb_reset_network_header(skb);
 		return csum;
 	}
-	skb_set_transport_header(skb,
-			ETH_HLEN + (ip_hdr(skb)->ihl << 2));
+	skb_set_transport_header(skb, ETH_HLEN + ip_hdrlen(skb));
 	csum = udp_hdr(skb)->check;
 	skb_reset_transport_header(skb);
 	skb_reset_network_header(skb);

index 185c296eaaf0..e81cfcaf9ce4 100644
@@ -290,6 +290,7 @@ struct nix_mark_format {
 
 /* smq(flush) to tl1 cir/pir info */
 struct nix_smq_tree_ctx {
+	u16 schq;
 	u64 cir_off;
 	u64 cir_val;
 	u64 pir_off;

@@ -299,8 +300,6 @@ struct nix_smq_tree_ctx {
 /* smq flush context */
 struct nix_smq_flush_ctx {
 	int smq;
-	u16 tl1_schq;
-	u16 tl2_schq;
 	struct nix_smq_tree_ctx smq_tree_ctx[NIX_TXSCH_LVL_CNT];
 };
 

117 lines not on this page · raw message

index 50db127e6371..54379297a748 100644
@@ -136,6 +136,10 @@ void mlx5e_build_ptys2ethtool_map(void)
 				       ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, legacy,
 				       ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100BASE_TX, legacy,
+				       ETHTOOL_LINK_MODE_100baseT_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_T, legacy,
+				       ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, legacy,
 				       ETHTOOL_LINK_MODE_10000baseT_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, legacy,

@@ -201,6 +205,12 @@ void mlx5e_build_ptys2ethtool_map(void)
 				       ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_400GAUI_8_400GBASE_CR8, ext,
+				       ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GAUI_1_100GBASE_CR_KR, ext,
 				       ETHTOOL_LINK_MODE_100000baseKR_Full_BIT,
 				       ETHTOOL_LINK_MODE_100000baseSR_Full_BIT,

index 255bc8b749f9..8587cd572da5 100644
@@ -319,7 +319,7 @@ int mlx5_eswitch_set_vepa(struct mlx5_eswitch *esw, u8 setting)
 		return -EPERM;
 
 	mutex_lock(&esw->state_lock);
-	if (esw->mode != MLX5_ESWITCH_LEGACY) {
+	if (esw->mode != MLX5_ESWITCH_LEGACY || !mlx5_esw_is_fdb_created(esw)) {
 		err = -EOPNOTSUPP;
 		goto out;
 	}

@@ -339,7 +339,7 @@ int mlx5_eswitch_get_vepa(struct mlx5_eswitch *esw, u8 *setting)
 	if (!mlx5_esw_allowed(esw))
 		return -EPERM;
 
-	if (esw->mode != MLX5_ESWITCH_LEGACY)
+	if (esw->mode != MLX5_ESWITCH_LEGACY || !mlx5_esw_is_fdb_created(esw))
 		return -EOPNOTSUPP;
 
 	*setting = esw->fdb_table.legacy.vepa_uplink_rule ? 1 : 0;

87 lines not on this page · raw message

index 11f11248feb8..96136229b1b0 100644
@@ -2205,6 +2205,7 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
 	{ PCI_VDEVICE(MELLANOX, 0x101f) },			/* ConnectX-6 LX */
 	{ PCI_VDEVICE(MELLANOX, 0x1021) },			/* ConnectX-7 */
 	{ PCI_VDEVICE(MELLANOX, 0x1023) },			/* ConnectX-8 */
+	{ PCI_VDEVICE(MELLANOX, 0x1025) },			/* ConnectX-9 */
 	{ PCI_VDEVICE(MELLANOX, 0xa2d2) },			/* BlueField integrated ConnectX-5 network controller */
 	{ PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF},	/* BlueField integrated ConnectX-5 network controller VF */
 	{ PCI_VDEVICE(MELLANOX, 0xa2d6) },			/* BlueField-2 integrated ConnectX-6 Dx network controller */

index be70d1f23a5d..749f0fc2c189 100644
@@ -1098,7 +1098,7 @@ static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
 	[MLX5E_CAUI_4_100GBASE_CR4_KR4] = 100000,
 	[MLX5E_100GAUI_2_100GBASE_CR2_KR2] = 100000,
 	[MLX5E_200GAUI_4_200GBASE_CR4_KR4] = 200000,
-	[MLX5E_400GAUI_8] = 400000,
+	[MLX5E_400GAUI_8_400GBASE_CR8] = 400000,
 	[MLX5E_100GAUI_1_100GBASE_CR_KR] = 100000,
 	[MLX5E_200GAUI_2_200GBASE_CR2_KR2] = 200000,
 	[MLX5E_400GAUI_4_400GBASE_CR4_KR4] = 400000,

index 8bce730b5c5b..db2bd3ad63ba 100644
@@ -28,6 +28,9 @@ int mlx5_qos_create_leaf_node(struct mlx5_core_dev *mdev, u32 parent_id,
 {
 	u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
 
+	if (!(MLX5_CAP_QOS(mdev, nic_element_type) & ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP))
+		return -EOPNOTSUPP;
+
 	MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_id);
 	MLX5_SET(scheduling_context, sched_ctx, element_type,
 		 SCHEDULING_CONTEXT_ELEMENT_TYPE_QUEUE_GROUP);

@@ -44,6 +47,10 @@ int mlx5_qos_create_inner_node(struct mlx5_core_dev *mdev, u32 parent_id,
 	u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
 	void *attr;
 
+	if (!(MLX5_CAP_QOS(mdev, nic_element_type) & ELEMENT_TYPE_CAP_MASK_TSAR) ||
+	    !(MLX5_CAP_QOS(mdev, nic_tsar_type) & TSAR_TYPE_CAP_MASK_DWRR))
+		return -EOPNOTSUPP;
+
 	MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_id);
 	MLX5_SET(scheduling_context, sched_ctx, element_type,
 		 SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR);

index f09f10f17d7e..2facbdfbb319 100644
@@ -419,6 +419,8 @@ struct axidma_bd {
  * @tx_bytes:	TX byte count for statistics
  * @tx_stat_sync: Synchronization object for TX stats
  * @dma_err_task: Work structure to process Axi DMA errors
+ * @stopping:   Set when @dma_err_task shouldn't do anything because we are
+ *              about to stop the device.
  * @tx_irq:	Axidma TX IRQ number
  * @rx_irq:	Axidma RX IRQ number
  * @eth_irq:	Ethernet core IRQ number

@@ -481,6 +483,7 @@ struct axienet_local {
 	struct u64_stats_sync tx_stat_sync;
 
 	struct work_struct dma_err_task;
+	bool stopping;
 
 	int tx_irq;
 	int rx_irq;

index 144feb7a2fda..65d7aaad43fe 100644
@@ -1162,6 +1162,7 @@ static int axienet_open(struct net_device *ndev)
 	phylink_start(lp->phylink);
 
 	/* Enable worker thread for Axi DMA error handling */
+	lp->stopping = false;
 	INIT_WORK(&lp->dma_err_task, axienet_dma_err_handler);
 
 	napi_enable(&lp->napi_rx);

@@ -1217,6 +1218,9 @@ static int axienet_stop(struct net_device *ndev)
 
 	dev_dbg(&ndev->dev, "axienet_close()\n");
 
+	WRITE_ONCE(lp->stopping, true);
+	flush_work(&lp->dma_err_task);
+
 	napi_disable(&lp->napi_tx);
 	napi_disable(&lp->napi_rx);
 

@@ -1761,6 +1765,10 @@ static void axienet_dma_err_handler(struct work_struct *work)
 						dma_err_task);
 	struct net_device *ndev = lp->ndev;
 
+	/* Don't bother if we are going to stop anyway */
+	if (READ_ONCE(lp->stopping))
+		return;
+
 	napi_disable(&lp->napi_tx);
 	napi_disable(&lp->napi_rx);
 

index 897b979ec03c..3b5fcaf0dd36 100644
@@ -237,16 +237,6 @@ static int vsc739x_config_init(struct phy_device *phydev)
 	return 0;
 }
 
-static int vsc73xx_config_aneg(struct phy_device *phydev)
-{
-	/* The VSC73xx switches does not like to be instructed to
-	 * do autonegotiation in any way, it prefers that you just go
-	 * with the power-on/reset defaults. Writing some registers will
-	 * just make autonegotiation permanently fail.
-	 */
-	return 0;
-}
-
 /* This adds a skew for both TX and RX clocks, so the skew should only be
  * applied to "rgmii-id" interfaces. It may not work as expected
  * on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces.

@@ -444,7 +434,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc738x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {

@@ -453,7 +442,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc738x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {

@@ -462,7 +450,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc739x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {

@@ -471,7 +458,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc739x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {

index 6eeef10edada..46afb95ffabe 100644
@@ -286,10 +286,11 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 		return;
 	}
 
-	if (urb->actual_length <= IPHETH_IP_ALIGN) {
-		dev->net->stats.rx_length_errors++;
-		return;
-	}
+	/* iPhone may periodically send URBs with no payload
+	 * on the "bulk in" endpoint. It is safe to ignore them.
+	 */
+	if (urb->actual_length == 0)
+		goto rx_submit;
 
 	/* RX URBs starting with 0x00 0x01 do not encapsulate Ethernet frames,
 	 * but rather are control frames. Their purpose is not documented, and

@@ -298,7 +299,8 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 	 * URB received from the bulk IN endpoint.
 	 */
 	if (unlikely
-		(((char *)urb->transfer_buffer)[0] == 0 &&
+		(urb->actual_length == 4 &&
+		 ((char *)urb->transfer_buffer)[0] == 0 &&
 		 ((char *)urb->transfer_buffer)[1] == 1))
 		goto rx_submit;
 

@@ -306,7 +308,6 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 	if (retval != 0) {
 		dev_err(&dev->intf->dev, "%s: callback retval: %d\n",
 			__func__, retval);
-		return;
 	}
 
 rx_submit:

@@ -354,13 +355,14 @@ static int ipheth_carrier_set(struct ipheth_device *dev)
 			0x02, /* index */
 			dev->ctrl_buf, IPHETH_CTRL_BUF_SIZE,
 			IPHETH_CTRL_TIMEOUT);
-	if (retval < 0) {
+	if (retval <= 0) {
 		dev_err(&dev->intf->dev, "%s: usb_control_msg: %d\n",
 			__func__, retval);
 		return retval;
 	}
 
-	if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON) {
+	if ((retval == 1 && dev->ctrl_buf[0] == IPHETH_CARRIER_ON) ||
+	    (retval >= 2 && dev->ctrl_buf[1] == IPHETH_CARRIER_ON)) {
 		netif_carrier_on(dev->net);
 		if (dev->tx_urb->status != -EINPROGRESS)
 			netif_wake_queue(dev->net);

index 6a5c2cae087d..6dec54431312 100644
@@ -1095,7 +1095,7 @@ static void mt7921_ipv6_addr_change(struct ieee80211_hw *hw,
 				    struct inet6_dev *idev)
 {
 	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
-	struct mt792x_dev *dev = mvif->phy->dev;
+	struct mt792x_dev *dev = mt792x_hw_dev(hw);
 	struct inet6_ifaddr *ifa;
 	struct in6_addr ns_addrs[IEEE80211_BSS_ARP_ADDR_LIST_LEN];
 	struct sk_buff *skb;

index e7fd1315d7ed..f28c005c2bb2 100644
@@ -2131,6 +2131,19 @@ const char *nvmem_dev_name(struct nvmem_device *nvmem)
 }
 EXPORT_SYMBOL_GPL(nvmem_dev_name);
 
+/**
+ * nvmem_dev_size() - Get the size of a given nvmem device.
+ *
+ * @nvmem: nvmem device.
+ *
+ * Return: size of the nvmem device.
+ */
+size_t nvmem_dev_size(struct nvmem_device *nvmem)
+{
+	return nvmem->size;
+}
+EXPORT_SYMBOL_GPL(nvmem_dev_size);
+
 static int __init nvmem_init(void)
 {
 	return bus_register(&nvmem_bus_type);

172 lines not on this page · raw message

index 7ced2b402dce..812696dfe302 100644
@@ -583,6 +583,7 @@ static const struct intel_pinctrl_soc_data mtls_soc_data = {
 };
 
 static const struct acpi_device_id mtl_pinctrl_acpi_match[] = {
+	{ "INTC105E", (kernel_ulong_t)&mtlp_soc_data },
 	{ "INTC1083", (kernel_ulong_t)&mtlp_soc_data },
 	{ "INTC1082", (kernel_ulong_t)&mtls_soc_data },
 	{ }

index 0fe5be539652..8c5b5f35d848 100644
@@ -298,7 +298,7 @@ static const struct software_node *ssam_node_group_sp8[] = {
 	NULL,
 };
 
-/* Devices for Surface Pro 9 */
+/* Devices for Surface Pro 9 and 10 */
 static const struct software_node *ssam_node_group_sp9[] = {
 	&ssam_node_root,
 	&ssam_node_hub_kip,

@@ -337,6 +337,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
 	/* Surface Pro 9 */
 	{ "MSHW0343", (unsigned long)ssam_node_group_sp9 },
 
+	/* Surface Pro 10 */
+	{ "MSHW0510", (unsigned long)ssam_node_group_sp9 },
+
 	/* Surface Book 2 */
 	{ "MSHW0107", (unsigned long)ssam_node_group_gen5 },
 

@@ -367,6 +370,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
 	/* Surface Laptop Go 2 */
 	{ "MSHW0290", (unsigned long)ssam_node_group_slg1 },
 
+	/* Surface Laptop Go 3 */
+	{ "MSHW0440", (unsigned long)ssam_node_group_slg1 },
+
 	/* Surface Laptop Studio */
 	{ "MSHW0123", (unsigned long)ssam_node_group_sls },
 

102 lines not on this page · raw message

index cf69d5c415fb..68d54887992d 100644
@@ -1286,18 +1286,18 @@ struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave,
 					    unsigned int port_num)
 {
 	struct sdw_dpn_prop *dpn_prop;
-	unsigned long mask;
+	u8 num_ports;
 	int i;
 
 	if (direction == SDW_DATA_DIR_TX) {
-		mask = slave->prop.source_ports;
+		num_ports = hweight32(slave->prop.source_ports);
 		dpn_prop = slave->prop.src_dpn_prop;
 	} else {
-		mask = slave->prop.sink_ports;
+		num_ports = hweight32(slave->prop.sink_ports);
 		dpn_prop = slave->prop.sink_dpn_prop;
 	}
 
-	for_each_set_bit(i, &mask, 32) {
+	for (i = 0; i < num_ports; i++) {
 		if (dpn_prop[i].num == port_num)
 			return &dpn_prop[i];
 	}

index f4f376a8351b..7401ed3b9acd 100644
@@ -1110,25 +1110,27 @@ static int spi_geni_probe(struct platform_device *pdev)
 	spin_lock_init(&mas->lock);
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, 250);
-	pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 
 	if (device_property_read_bool(&pdev->dev, "spi-slave"))
 		spi->slave = true;
 
 	ret = geni_icc_get(&mas->se, NULL);
 	if (ret)
-		goto spi_geni_probe_runtime_disable;
+		return ret;
 	/* Set the bus quota to a reasonable value for register access */
 	mas->se.icc_paths[GENI_TO_CORE].avg_bw = Bps_to_icc(CORE_2X_50_MHZ);
 	mas->se.icc_paths[CPU_TO_GENI].avg_bw = GENI_DEFAULT_BW;
 
 	ret = geni_icc_set_bw(&mas->se);
 	if (ret)
-		goto spi_geni_probe_runtime_disable;
+		return ret;
 
 	ret = spi_geni_init(mas);
 	if (ret)
-		goto spi_geni_probe_runtime_disable;
+		return ret;
 
 	/*
 	 * check the mode supported and set_cs for fifo mode only

@@ -1157,8 +1159,6 @@ static int spi_geni_probe(struct platform_device *pdev)
 	free_irq(mas->irq, spi);
 spi_geni_release_dma:
 	spi_geni_release_dma_chan(mas);
-spi_geni_probe_runtime_disable:
-	pm_runtime_disable(dev);
 	return ret;
 }
 

@@ -1170,10 +1170,9 @@ static void spi_geni_remove(struct platform_device *pdev)
 	/* Unregister _before_ disabling pm_runtime() so we stop transfers */
 	spi_unregister_master(spi);
 
-	spi_geni_release_dma_chan(mas);
-
 	free_irq(mas->irq, spi);
-	pm_runtime_disable(&pdev->dev);
+
+	spi_geni_release_dma_chan(mas);
 }
 
 static int __maybe_unused spi_geni_runtime_suspend(struct device *dev)

index 168eff721ed3..93a9667f6bdc 100644
@@ -805,14 +805,15 @@ static void nxp_fspi_fill_txfifo(struct nxp_fspi *f,
 	if (i < op->data.nbytes) {
 		u32 data = 0;
 		int j;
+		int remaining = op->data.nbytes - i;
 		/* Wait for TXFIFO empty */
 		ret = fspi_readl_poll_tout(f, f->iobase + FSPI_INTR,
 					   FSPI_INTR_IPTXWE, 0,
 					   POLL_TOUT, true);
 		WARN_ON(ret);
 
-		for (j = 0; j < ALIGN(op->data.nbytes - i, 4); j += 4) {
-			memcpy(&data, buf + i + j, 4);
+		for (j = 0; j < ALIGN(remaining, 4); j += 4) {
+			memcpy(&data, buf + i + j, min_t(int, 4, remaining - j));
 			fspi_writel(f, data, base + FSPI_TFDR + j);
 		}
 		fspi_writel(f, FSPI_INTR_IPTXWE, base + FSPI_INTR);

index 8f08df5c88cc..569a2f59e551 100644
@@ -30,12 +30,24 @@
 #define uISP_VAL_MAX		      ((unsigned int)((1 << uISP_REG_BIT) - 1))
 
 /* a:fraction bits for 16bit precision, b:fraction bits for ISP precision */
-#define sDIGIT_FITTING(v, a, b) \
-	min_t(int, max_t(int, (((v) >> sSHIFT) >> max(sFRACTION_BITS_FITTING(a) - (b), 0)), \
-	  sISP_VAL_MIN), sISP_VAL_MAX)
-#define uDIGIT_FITTING(v, a, b) \
-	min((unsigned int)max((unsigned)(((v) >> uSHIFT) \
-	>> max((int)(uFRACTION_BITS_FITTING(a) - (b)), 0)), \
-	  uISP_VAL_MIN), uISP_VAL_MAX)
+static inline int sDIGIT_FITTING(int v, int a, int b)
+{
+	int fit_shift = sFRACTION_BITS_FITTING(a) - b;
+
+	v >>= sSHIFT;
+	v >>= fit_shift > 0 ? fit_shift : 0;
+
+	return clamp_t(int, v, sISP_VAL_MIN, sISP_VAL_MAX);
+}
+
+static inline unsigned int uDIGIT_FITTING(unsigned int v, int a, int b)
+{
+	int fit_shift = uFRACTION_BITS_FITTING(a) - b;
+
+	v >>= uSHIFT;
+	v >>= fit_shift > 0 ? fit_shift : 0;
+
+	return clamp_t(unsigned int, v, uISP_VAL_MIN, uISP_VAL_MAX);
+}
 
 #endif /* __SH_CSS_FRAC_H */

index a42238211887..ee04185d8e0f 100644
@@ -4148,6 +4148,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
 
 	btrfs_i_size_write(dir, dir->vfs_inode.i_size - name->len * 2);
 	inode_inc_iversion(&inode->vfs_inode);
+	inode_set_ctime_current(&inode->vfs_inode);
 	inode_inc_iversion(&dir->vfs_inode);
 	inode_set_ctime_current(&inode->vfs_inode);
 	dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode);

index cf7365581031..a2034511b631 100644
@@ -627,6 +627,9 @@ static int nfs_server_return_marked_delegations(struct nfs_server *server,
 				prev = delegation;
 			continue;
 		}
+		inode = nfs_delegation_grab_inode(delegation);
+		if (inode == NULL)
+			continue;
 
 		if (prev) {
 			struct inode *tmp = nfs_delegation_grab_inode(prev);

@@ -637,12 +640,6 @@ static int nfs_server_return_marked_delegations(struct nfs_server *server,
 			}
 		}
 
-		inode = nfs_delegation_grab_inode(delegation);
-		if (inode == NULL) {
-			rcu_read_unlock();
-			iput(to_put);
-			goto restart;
-		}
 		delegation = nfs_start_delegation_return_locked(NFS_I(inode));
 		rcu_read_unlock();
 

@@ -1164,7 +1161,6 @@ static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,
 	struct inode *inode;
 restart:
 	rcu_read_lock();
-restart_locked:
 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
 		if (test_bit(NFS_DELEGATION_INODE_FREEING,
 					&delegation->flags) ||

@@ -1175,7 +1171,7 @@ static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,
 			continue;
 		inode = nfs_delegation_grab_inode(delegation);
 		if (inode == NULL)
-			goto restart_locked;
+			continue;
 		delegation = nfs_start_delegation_return_locked(NFS_I(inode));
 		rcu_read_unlock();
 		if (delegation != NULL) {

@@ -1296,7 +1292,6 @@ static int nfs_server_reap_expired_delegations(struct nfs_server *server,
 	nfs4_stateid stateid;
 restart:
 	rcu_read_lock();
-restart_locked:
 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
 		if (test_bit(NFS_DELEGATION_INODE_FREEING,
 					&delegation->flags) ||

@@ -1307,7 +1302,7 @@ static int nfs_server_reap_expired_delegations(struct nfs_server *server,
 			continue;
 		inode = nfs_delegation_grab_inode(delegation);
 		if (inode == NULL)
-			goto restart_locked;
+			continue;
 		spin_lock(&delegation->lock);
 		cred = get_cred_rcu(delegation->cred);
 		nfs4_stateid_copy(&stateid, &delegation->stateid);

index e7ac249df1ad..299ea2b86df6 100644
@@ -9845,13 +9845,16 @@ static void nfs4_layoutreturn_done(struct rpc_task *task, void *calldata)
 		fallthrough;
 	default:
 		task->tk_status = 0;
+		lrp->res.lrs_present = 0;
 		fallthrough;
 	case 0:
 		break;
 	case -NFS4ERR_DELAY:
-		if (nfs4_async_handle_error(task, server, NULL, NULL) != -EAGAIN)
-			break;
-		goto out_restart;
+		if (nfs4_async_handle_error(task, server, NULL, NULL) ==
+		    -EAGAIN)
+			goto out_restart;
+		lrp->res.lrs_present = 0;
+		break;
 	}
 	return;
 out_restart:

index 664d3128e730..3d1a9f8634a9 100644
@@ -1172,10 +1172,9 @@ void pnfs_layoutreturn_free_lsegs(struct pnfs_layout_hdr *lo,
 	LIST_HEAD(freeme);
 
 	spin_lock(&inode->i_lock);
-	if (!pnfs_layout_is_valid(lo) ||
-	    !nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid))
+	if (!nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid))
 		goto out_unlock;
-	if (stateid) {
+	if (stateid && pnfs_layout_is_valid(lo)) {
 		u32 seq = be32_to_cpu(arg_stateid->seqid);
 
 		pnfs_mark_matching_lsegs_invalid(lo, &freeme, range, seq);

index 6322f0f68a17..b0473c2567fe 100644
@@ -129,7 +129,7 @@ static ssize_t cifs_shash_xarray(const struct iov_iter *iter, ssize_t maxsize,
 			for (j = foffset / PAGE_SIZE; j < npages; j++) {
 				len = min_t(size_t, maxsize, PAGE_SIZE - offset);
 				p = kmap_local_page(folio_page(folio, j));
-				ret = crypto_shash_update(shash, p, len);
+				ret = crypto_shash_update(shash, p + offset, len);
 				kunmap_local(p);
 				if (ret < 0)
 					return ret;

index e0a6b758094f..d8d03070ae44 100644
@@ -15,6 +15,7 @@
 #include "share_config.h"
 #include "user_config.h"
 #include "user_session.h"
+#include "../connection.h"
 #include "../transport_ipc.h"
 #include "../misc.h"
 

@@ -120,12 +121,13 @@ static int parse_veto_list(struct ksmbd_share_config *share,
 	return 0;
 }
 
-static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
+static struct ksmbd_share_config *share_config_request(struct ksmbd_work *work,
 						       const char *name)
 {
 	struct ksmbd_share_config_response *resp;
 	struct ksmbd_share_config *share = NULL;
 	struct ksmbd_share_config *lookup;
+	struct unicode_map *um = work->conn->um;
 	int ret;
 
 	resp = ksmbd_ipc_share_config_request(name);

@@ -181,7 +183,14 @@ static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
 				      KSMBD_SHARE_CONFIG_VETO_LIST(resp),
 				      resp->veto_list_sz);
 		if (!ret && share->path) {
+			if (__ksmbd_override_fsids(work, share)) {
+				kill_share(share);
+				share = NULL;
+				goto out;
+			}
+
 			ret = kern_path(share->path, 0, &share->vfs_path);
+			ksmbd_revert_fsids(work);
 			if (ret) {
 				ksmbd_debug(SMB, "failed to access '%s'\n",
 					    share->path);

@@ -214,7 +223,7 @@ static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
 	return share;
 }
 
-struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
+struct ksmbd_share_config *ksmbd_share_config_get(struct ksmbd_work *work,
 						  const char *name)
 {
 	struct ksmbd_share_config *share;

@@ -227,7 +236,7 @@ struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
 
 	if (share)
 		return share;
-	return share_config_request(um, name);
+	return share_config_request(work, name);
 }
 
 bool ksmbd_share_veto_filename(struct ksmbd_share_config *share,

index 5f591751b923..d4ac2dd4de20 100644
@@ -11,6 +11,8 @@
 #include <linux/path.h>
 #include <linux/unicode.h>
 
+struct ksmbd_work;
+
 struct ksmbd_share_config {
 	char			*name;
 	char			*path;

@@ -68,7 +70,7 @@ static inline void ksmbd_share_config_put(struct ksmbd_share_config *share)
 	__ksmbd_share_config_put(share);
 }
 
-struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
+struct ksmbd_share_config *ksmbd_share_config_get(struct ksmbd_work *work,
 						  const char *name);
 bool ksmbd_share_veto_filename(struct ksmbd_share_config *share,
 			       const char *filename);

index d2c81a8a11dd..94a52a75014a 100644
@@ -16,17 +16,18 @@
 #include "user_session.h"
 
 struct ksmbd_tree_conn_status
-ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
-			const char *share_name)
+ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name)
 {
 	struct ksmbd_tree_conn_status status = {-ENOENT, NULL};
 	struct ksmbd_tree_connect_response *resp = NULL;
 	struct ksmbd_share_config *sc;
 	struct ksmbd_tree_connect *tree_conn = NULL;
 	struct sockaddr *peer_addr;
+	struct ksmbd_conn *conn = work->conn;
+	struct ksmbd_session *sess = work->sess;
 	int ret;
 
-	sc = ksmbd_share_config_get(conn->um, share_name);
+	sc = ksmbd_share_config_get(work, share_name);
 	if (!sc)
 		return status;
 

@@ -61,7 +62,7 @@ ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
 		struct ksmbd_share_config *new_sc;
 
 		ksmbd_share_config_del(sc);
-		new_sc = ksmbd_share_config_get(conn->um, share_name);
+		new_sc = ksmbd_share_config_get(work, share_name);
 		if (!new_sc) {
 			pr_err("Failed to update stale share config\n");
 			status.ret = -ESTALE;

index 6377a70b811c..a42cdd051041 100644
@@ -13,6 +13,7 @@
 struct ksmbd_share_config;
 struct ksmbd_user;
 struct ksmbd_conn;
+struct ksmbd_work;
 
 enum {
 	TREE_NEW = 0,

@@ -50,8 +51,7 @@ static inline int test_tree_conn_flag(struct ksmbd_tree_connect *tree_conn,
 struct ksmbd_session;
 
 struct ksmbd_tree_conn_status
-ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
-			const char *share_name);
+ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name);
 void ksmbd_tree_connect_put(struct ksmbd_tree_connect *tcon);
 
 int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,

index 458cc736286a..c6473b08b1f3 100644
@@ -1959,7 +1959,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
 	ksmbd_debug(SMB, "tree connect request for tree %s treename %s\n",
 		    name, treename);
 
-	status = ksmbd_tree_conn_connect(conn, sess, name);
+	status = ksmbd_tree_conn_connect(work, name);
 	if (status.ret == KSMBD_TREE_CONN_STATUS_OK)
 		rsp->hdr.Id.SyncId.TreeId = cpu_to_le32(status.tree_conn->id);
 	else

@@ -3714,7 +3714,7 @@ int smb2_open(struct ksmbd_work *work)
 	kfree(name);
 	kfree(lc);
 
-	return 0;
+	return rc;
 }
 
 static int readdir_info_level_struct_sz(int info_level)

@@ -5601,6 +5601,11 @@ int smb2_query_info(struct ksmbd_work *work)
 
 	ksmbd_debug(SMB, "GOT query info request\n");
 
+	if (ksmbd_override_fsids(work)) {
+		rc = -ENOMEM;
+		goto err_out;
+	}
+
 	switch (req->InfoType) {
 	case SMB2_O_INFO_FILE:
 		ksmbd_debug(SMB, "GOT SMB2_O_INFO_FILE\n");

@@ -5619,6 +5624,7 @@ int smb2_query_info(struct ksmbd_work *work)
 			    req->InfoType);
 		rc = -EOPNOTSUPP;
 	}
+	ksmbd_revert_fsids(work);
 
 	if (!rc) {
 		rsp->StructureSize = cpu_to_le16(9);

@@ -5628,6 +5634,7 @@ int smb2_query_info(struct ksmbd_work *work)
 					le32_to_cpu(rsp->OutputBufferLength));
 	}
 
+err_out:
 	if (rc < 0) {
 		if (rc == -EACCES)
 			rsp->hdr.Status = STATUS_ACCESS_DENIED;

index 474dadf6b7b8..13818ecb6e1b 100644
@@ -732,10 +732,10 @@ bool is_asterisk(char *p)
 	return p && p[0] == '*';
 }
 
-int ksmbd_override_fsids(struct ksmbd_work *work)
+int __ksmbd_override_fsids(struct ksmbd_work *work,
+		struct ksmbd_share_config *share)
 {
 	struct ksmbd_session *sess = work->sess;
-	struct ksmbd_share_config *share = work->tcon->share_conf;
 	struct cred *cred;
 	struct group_info *gi;
 	unsigned int uid;

@@ -775,6 +775,11 @@ int ksmbd_override_fsids(struct ksmbd_work *work)
 	return 0;
 }
 
+int ksmbd_override_fsids(struct ksmbd_work *work)
+{
+	return __ksmbd_override_fsids(work, work->tcon->share_conf);
+}
+
 void ksmbd_revert_fsids(struct ksmbd_work *work)
 {
 	const struct cred *cred;

index f1092519c0c2..4a3148b0167f 100644
@@ -447,6 +447,8 @@ int ksmbd_extract_shortname(struct ksmbd_conn *conn,
 int ksmbd_smb_negotiate_common(struct ksmbd_work *work, unsigned int command);
 
 int ksmbd_smb_check_shared_mode(struct file *filp, struct ksmbd_file *curr_fp);
+int __ksmbd_override_fsids(struct ksmbd_work *work,
+			   struct ksmbd_share_config *share);
 int ksmbd_override_fsids(struct ksmbd_work *work);
 void ksmbd_revert_fsids(struct ksmbd_work *work);
 

index 3d1cd726df34..9106771bb92f 100644
@@ -1010,7 +1010,8 @@ struct mlx5_ifc_qos_cap_bits {
 
 	u8         max_tsar_bw_share[0x20];
 
-	u8         reserved_at_100[0x20];
+	u8         nic_element_type[0x10];
+	u8         nic_tsar_type[0x10];
 
 	u8         reserved_at_120[0x3];
 	u8         log_meter_aso_granularity[0x5];

@@ -3843,10 +3844,11 @@ enum {
 };
 
 enum {
-	ELEMENT_TYPE_CAP_MASK_TASR		= 1 << 0,
+	ELEMENT_TYPE_CAP_MASK_TSAR		= 1 << 0,
 	ELEMENT_TYPE_CAP_MASK_VPORT		= 1 << 1,
 	ELEMENT_TYPE_CAP_MASK_VPORT_TC		= 1 << 2,
 	ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC	= 1 << 3,
+	ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP	= 1 << 4,
 };
 
 struct mlx5_ifc_scheduling_context_bits {

@@ -4546,6 +4548,12 @@ enum {
 	TSAR_ELEMENT_TSAR_TYPE_ETS = 0x2,
 };
 
+enum {
+	TSAR_TYPE_CAP_MASK_DWRR		= 1 << 0,
+	TSAR_TYPE_CAP_MASK_ROUND_ROBIN	= 1 << 1,
+	TSAR_TYPE_CAP_MASK_ETS		= 1 << 2,
+};
+
 struct mlx5_ifc_tsar_element_bits {
 	u8         reserved_at_0[0x8];
 	u8         tsar_type[0x8];

index 98b2e1e149f9..5cc34216f23c 100644
@@ -115,7 +115,7 @@ enum mlx5e_ext_link_mode {
 	MLX5E_100GAUI_1_100GBASE_CR_KR		= 11,
 	MLX5E_200GAUI_4_200GBASE_CR4_KR4	= 12,
 	MLX5E_200GAUI_2_200GBASE_CR2_KR2	= 13,
-	MLX5E_400GAUI_8				= 15,
+	MLX5E_400GAUI_8_400GBASE_CR8		= 15,
 	MLX5E_400GAUI_4_400GBASE_CR4_KR4	= 16,
 	MLX5E_EXT_LINK_MODES_NUMBER,
 };

index 4523e4e83319..526025561df1 100644
@@ -81,6 +81,7 @@ int nvmem_device_cell_write(struct nvmem_device *nvmem,
 			    struct nvmem_cell_info *info, void *buf);
 
 const char *nvmem_dev_name(struct nvmem_device *nvmem);
+size_t nvmem_dev_size(struct nvmem_device *nvmem);
 
 void nvmem_add_cell_lookups(struct nvmem_cell_lookup *entries,
 			    size_t nentries);

index 1684fca930f7..d32b8052e086 100644
@@ -11,6 +11,7 @@
 #define _LINUX_PROPERTY_H_
 
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/fwnode.h>
 #include <linux/stddef.h>
 #include <linux/types.h>

@@ -167,6 +168,11 @@ struct fwnode_handle *device_get_next_child_node(const struct device *dev,
 	for (child = device_get_next_child_node(dev, NULL); child;	\
 	     child = device_get_next_child_node(dev, child))
 
+#define device_for_each_child_node_scoped(dev, child)			\
+	for (struct fwnode_handle *child __free(fwnode_handle) =	\
+		device_get_next_child_node(dev, NULL);			\
+	     child; child = device_get_next_child_node(dev, child))
+
 struct fwnode_handle *fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 						  const char *childname);
 struct fwnode_handle *device_get_named_child_node(const struct device *dev,

@@ -175,6 +181,8 @@ struct fwnode_handle *device_get_named_child_node(const struct device *dev,
 struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode);
 void fwnode_handle_put(struct fwnode_handle *fwnode);
 
+DEFINE_FREE(fwnode_handle, struct fwnode_handle *, fwnode_handle_put(_T))
+
 int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index);
 int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name);
 

index 6c395a2600e8..276ca543ef44 100644
@@ -173,7 +173,8 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
 			break;
 		case SKB_GSO_TCPV4:
 		case SKB_GSO_TCPV6:
-			if (skb->csum_offset != offsetof(struct tcphdr, check))
+			if (skb->ip_summed == CHECKSUM_PARTIAL &&
+			    skb->csum_offset != offsetof(struct tcphdr, check))
 				return -EINVAL;
 			break;
 		}

index 5b06f67879f5..461b4ab60b50 100644
@@ -228,6 +228,11 @@ static inline struct osnoise_variables *this_cpu_osn_var(void)
 	return this_cpu_ptr(&per_cpu_osnoise_var);
 }
 
+/*
+ * Protect the interface.
+ */
+static struct mutex interface_lock;
+
 #ifdef CONFIG_TIMERLAT_TRACER
 /*
  * Runtime information for the timer mode.

@@ -252,11 +257,6 @@ static inline struct timerlat_variables *this_cpu_tmr_var(void)
 	return this_cpu_ptr(&per_cpu_timerlat_var);
 }
 
-/*
- * Protect the interface.
- */
-static struct mutex interface_lock;
-
 /*
  * tlat_var_reset - Reset the values of the given timerlat_variables
  */

index bfd2273cb4b4..b6ddfe22c5d5 100644
@@ -2424,11 +2424,7 @@ static inline int remap_p4d_range(struct mm_struct *mm, pgd_t *pgd,
 	return 0;
 }
 
-/*
- * Variant of remap_pfn_range that does not call track_pfn_remap.  The caller
- * must have pre-validated the caching bits of the pgprot_t.
- */
-int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
+static int remap_pfn_range_internal(struct vm_area_struct *vma, unsigned long addr,
 		unsigned long pfn, unsigned long size, pgprot_t prot)
 {
 	pgd_t *pgd;

@@ -2481,6 +2477,27 @@ int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
 	return 0;
 }
 
+/*
+ * Variant of remap_pfn_range that does not call track_pfn_remap.  The caller
+ * must have pre-validated the caching bits of the pgprot_t.
+ */
+int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
+		unsigned long pfn, unsigned long size, pgprot_t prot)
+{
+	int error = remap_pfn_range_internal(vma, addr, pfn, size, prot);
+
+	if (!error)
+		return 0;
+
+	/*
+	 * A partial pfn range mapping is dangerous: it does not
+	 * maintain page reference counts, and callers may free
+	 * pages due to the error. So zap it early.
+	 */
+	zap_page_range_single(vma, addr, size, NULL);
+	return error;
+}
+
 /**
  * remap_pfn_range - remap kernel memory to userspace
  * @vma: user vma to map to

index e0b8d6b17a34..4e0a7d038e21 100644
@@ -336,11 +336,11 @@ static struct sk_buff *gue_gro_receive(struct sock *sk,
 	struct gro_remcsum grc;
 	u8 proto;
 
+	skb_gro_remcsum_init(&grc);
+
 	if (!fou)
 		goto out;
 
-	skb_gro_remcsum_init(&grc);
-
 	off = skb_gro_offset(skb);
 	len = off + sizeof(*guehdr);
 

index d5902e7f47a7..953c22c0ec47 100644
@@ -339,15 +339,21 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk,
 {
 	struct mptcp_pm_add_entry *entry;
 	struct sock *sk = (struct sock *)msk;
+	struct timer_list *add_timer = NULL;
 
 	spin_lock_bh(&msk->pm.lock);
 	entry = mptcp_lookup_anno_list_by_saddr(msk, addr);
-	if (entry && (!check_id || entry->addr.id == addr->id))
+	if (entry && (!check_id || entry->addr.id == addr->id)) {
 		entry->retrans_times = ADD_ADDR_RETRANS_MAX;
+		add_timer = &entry->add_timer;
+	}
+	if (!check_id && entry)
+		list_del(&entry->list);
 	spin_unlock_bh(&msk->pm.lock);
 
-	if (entry && (!check_id || entry->addr.id == addr->id))
-		sk_stop_timer_sync(sk, &entry->add_timer);
+	/* no lock, because sk_stop_timer_sync() is calling del_timer_sync() */
+	if (add_timer)
+		sk_stop_timer_sync(sk, add_timer);
 
 	return entry;
 }

@@ -1493,7 +1499,6 @@ static bool remove_anno_list_by_saddr(struct mptcp_sock *msk,
 
 	entry = mptcp_pm_del_add_timer(msk, addr, false);
 	if (entry) {
-		list_del(&entry->list);
 		kfree(entry);
 		return true;
 	}

index f30163e2ca62..765ffd6e06bc 100644
@@ -110,13 +110,13 @@ static void nft_socket_eval(const struct nft_expr *expr,
 			*dest = READ_ONCE(sk->sk_mark);
 		} else {
 			regs->verdict.code = NFT_BREAK;
-			return;
+			goto out_put_sk;
 		}
 		break;
 	case NFT_SOCKET_WILDCARD:
 		if (!sk_fullsock(sk)) {
 			regs->verdict.code = NFT_BREAK;
-			return;
+			goto out_put_sk;
 		}
 		nft_socket_wildcard(pkt, regs, sk, dest);
 		break;

@@ -124,7 +124,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
 	case NFT_SOCKET_CGROUPV2:
 		if (!nft_sock_get_eval_cgroupv2(dest, sk, pkt, priv->level)) {
 			regs->verdict.code = NFT_BREAK;
-			return;
+			goto out_put_sk;
 		}
 		break;
 #endif

@@ -133,6 +133,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
 		regs->verdict.code = NFT_BREAK;
 	}
 
+out_put_sk:
 	if (sk != skb->sk)
 		sock_gen_put(sk);
 }

index 5dec69be0acb..06c83d2042f3 100644
@@ -229,7 +229,8 @@ static int peb2466_reg_read(void *context, unsigned int reg, unsigned int *val)
 	case PEB2466_CMD_XOP:
 	case PEB2466_CMD_SOP:
 		ret = peb2466_read_byte(peb2466, reg, &tmp);
-		*val = tmp;
+		if (!ret)
+			*val = tmp;
 		break;
 	default:
 		dev_err(&peb2466->spi->dev, "Not a XOP or SOP command\n");

index b6f5b4572012..44175b1b14a2 100644
@@ -104,7 +104,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
 				     int *index)
 {
 	struct meson_card *priv = snd_soc_card_get_drvdata(card);
-	struct snd_soc_dai_link *pad = &card->dai_link[*index];
+	struct snd_soc_dai_link *pad;
 	struct snd_soc_dai_link *lb;
 	struct snd_soc_dai_link_component *dlc;
 	int ret;

@@ -114,6 +114,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
 	if (ret)
 		return ret;
 
+	pad = &card->dai_link[*index];
 	lb = &card->dai_link[*index + 1];
 
 	lb->name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-lb", pad->name);

index 8df8cbb447f1..84d59419e4eb 100644
@@ -1841,7 +1841,7 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
 	if (err)
 		return;
 
-	if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, sfd))
+	if (socketpair(AF_UNIX, type | SOCK_NONBLOCK, 0, sfd))
 		goto close_cli0;
 	c1 = sfd[0], p1 = sfd[1];
 

@@ -1876,7 +1876,6 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
 close_cli0:
 	xclose(c0);
 	xclose(p0);
-
 }
 
 static void unix_inet_skb_redir_to_connected(struct test_sockmap_listen *skel,

index 90eb06fefa59..eef72b50270c 100644
@@ -654,10 +654,16 @@ static int recv_verify_packet_ipv4(void *nh, int len)
 {
 	struct iphdr *iph = nh;
 	uint16_t proto = cfg_encap ? IPPROTO_UDP : cfg_proto;
+	uint16_t ip_len;
 
 	if (len < sizeof(*iph) || iph->protocol != proto)
 		return -1;
 
+	ip_len = ntohs(iph->tot_len);
+	if (ip_len > len || ip_len < sizeof(*iph))
+		return -1;
+
+	len = ip_len;
 	iph_addr_p = &iph->saddr;
 	if (proto == IPPROTO_TCP)
 		return recv_verify_packet_tcp(iph + 1, len - sizeof(*iph));

@@ -669,16 +675,22 @@ static int recv_verify_packet_ipv6(void *nh, int len)
 {
 	struct ipv6hdr *ip6h = nh;
 	uint16_t proto = cfg_encap ? IPPROTO_UDP : cfg_proto;
+	uint16_t ip_len;
 
 	if (len < sizeof(*ip6h) || ip6h->nexthdr != proto)
 		return -1;
 
+	ip_len = ntohs(ip6h->payload_len);
+	if (ip_len > len - sizeof(*ip6h))
+		return -1;
+
+	len = ip_len;
 	iph_addr_p = &ip6h->saddr;
 
 	if (proto == IPPROTO_TCP)
-		return recv_verify_packet_tcp(ip6h + 1, len - sizeof(*ip6h));
+		return recv_verify_packet_tcp(ip6h + 1, len);
 	else
-		return recv_verify_packet_udp(ip6h + 1, len - sizeof(*ip6h));
+		return recv_verify_packet_udp(ip6h + 1, len);
 }
 
 /* return whether auxdata includes TP_STATUS_CSUM_VALID */