5.11.7-rc1 review

index f94532f25db1..274217e7ed70 100644
@@ -57,35 +57,39 @@ static inline int sparc_validate_prot(unsigned long prot, unsigned long addr)
 {
 	if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_ADI))
 		return 0;
-	if (prot & PROT_ADI) {
-		if (!adi_capable())
-			return 0;
+	return 1;
+}
 
-		if (addr) {
-			struct vm_area_struct *vma;
+#define arch_validate_flags(vm_flags) arch_validate_flags(vm_flags)
+/* arch_validate_flags() - Ensure combination of flags is valid for a
+ *	VMA.
+ */
+static inline bool arch_validate_flags(unsigned long vm_flags)
+{
+	/* If ADI is being enabled on this VMA, check for ADI
+	 * capability on the platform and ensure VMA is suitable
+	 * for ADI
+	 */
+	if (vm_flags & VM_SPARC_ADI) {
+		if (!adi_capable())
+			return false;
 
-			vma = find_vma(current->mm, addr);
-			if (vma) {
-				/* ADI can not be enabled on PFN
-				 * mapped pages
-				 */
-				if (vma->vm_flags & (VM_PFNMAP | VM_MIXEDMAP))
-					return 0;
+		/* ADI can not be enabled on PFN mapped pages */
+		if (vm_flags & (VM_PFNMAP | VM_MIXEDMAP))
+			return false;
 
-				/* Mergeable pages can become unmergeable
-				 * if ADI is enabled on them even if they
-				 * have identical data on them. This can be
-				 * because ADI enabled pages with identical
-				 * data may still not have identical ADI
-				 * tags on them. Disallow ADI on mergeable
-				 * pages.
-				 */
-				if (vma->vm_flags & VM_MERGEABLE)
-					return 0;
-			}
-		}
+		/* Mergeable pages can become unmergeable
+		 * if ADI is enabled on them even if they
+		 * have identical data on them. This can be
+		 * because ADI enabled pages with identical
+		 * data may still not have identical ADI
+		 * tags on them. Disallow ADI on mergeable
+		 * pages.
+		 */
+		if (vm_flags & VM_MERGEABLE)
+			return false;
 	}
-	return 1;
+	return true;
 }
 #endif /* CONFIG_SPARC64 */
 

index d22223154177..27e87c45edf2 100644
@@ -48,6 +48,7 @@
 #include <linux/efi.h>
 #include <linux/input.h>
 #include <linux/input/mt.h>
+#include <linux/ktime.h>
 #include <linux/leds.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>

@@ -409,7 +410,7 @@ struct applespi_data {
 	unsigned int			cmd_msg_cntr;
 	/* lock to protect the above parameters and flags below */
 	spinlock_t			cmd_msg_lock;
-	bool				cmd_msg_queued;
+	ktime_t				cmd_msg_queued;
 	enum applespi_evt_type		cmd_evt_type;
 
 	struct led_classdev		backlight_info;

@@ -729,7 +730,7 @@ static void applespi_msg_complete(struct applespi_data *applespi,
 		wake_up_all(&applespi->drain_complete);
 
 	if (is_write_msg) {
-		applespi->cmd_msg_queued = false;
+		applespi->cmd_msg_queued = 0;
 		applespi_send_cmd_msg(applespi);
 	}
 

@@ -771,8 +772,16 @@ static int applespi_send_cmd_msg(struct applespi_data *applespi)
 		return 0;
 
 	/* check whether send is in progress */
-	if (applespi->cmd_msg_queued)
-		return 0;
+	if (applespi->cmd_msg_queued) {
+		if (ktime_ms_delta(ktime_get(), applespi->cmd_msg_queued) < 1000)
+			return 0;
+
+		dev_warn(&applespi->spi->dev, "Command %d timed out\n",
+			 applespi->cmd_evt_type);
+
+		applespi->cmd_msg_queued = 0;
+		applespi->write_active = false;
+	}
 
 	/* set up packet */
 	memset(packet, 0, APPLESPI_PACKET_SIZE);

@@ -869,7 +878,7 @@ static int applespi_send_cmd_msg(struct applespi_data *applespi)
 		return sts;
 	}
 
-	applespi->cmd_msg_queued = true;
+	applespi->cmd_msg_queued = ktime_get_coarse();
 	applespi->write_active = true;
 
 	return 0;

@@ -1921,7 +1930,7 @@ static int __maybe_unused applespi_resume(struct device *dev)
 	applespi->drain = false;
 	applespi->have_cl_led_on = false;
 	applespi->have_bl_level = 0;
-	applespi->cmd_msg_queued = false;
+	applespi->cmd_msg_queued = 0;
 	applespi->read_active = false;
 	applespi->write_active = false;
 

index 2470782cb01a..1c34c897a7e2 100644
@@ -384,13 +384,9 @@ static int xgene_msi_hwirq_alloc(unsigned int cpu)
 		if (!msi_group->gic_irq)
 			continue;
 
-		irq_set_chained_handler(msi_group->gic_irq,
-					xgene_msi_isr);
-		err = irq_set_handler_data(msi_group->gic_irq, msi_group);
-		if (err) {
-			pr_err("failed to register GIC IRQ handler\n");
-			return -EINVAL;
-		}
+		irq_set_chained_handler_and_data(msi_group->gic_irq,
+			xgene_msi_isr, msi_group);
+
 		/*
 		 * Statically allocate MSI GIC IRQs to each CPU core.
 		 * With 8-core X-Gene v1, 2 MSI GIC IRQs are allocated

index cf4c18f0c25a..23548b517e4b 100644
@@ -1035,14 +1035,14 @@ static int mtk_pcie_setup(struct mtk_pcie *pcie)
 		err = of_pci_get_devfn(child);
 		if (err < 0) {
 			dev_err(dev, "failed to parse devfn: %d\n", err);
-			return err;
+			goto error_put_node;
 		}
 
 		slot = PCI_SLOT(err);
 
 		err = mtk_pcie_parse_port(pcie, child, slot);
 		if (err)
-			return err;
+			goto error_put_node;
 	}
 
 	err = mtk_pcie_subsys_powerup(pcie);

@@ -1058,6 +1058,9 @@ static int mtk_pcie_setup(struct mtk_pcie *pcie)
 		mtk_pcie_subsys_powerdown(pcie);
 
 	return 0;
+error_put_node:
+	of_node_put(child);
+	return err;
 }
 
 static int mtk_pcie_probe(struct platform_device *pdev)

138 lines not on this page · raw message

index af7cf237432a..2ff5724b8f13 100644
@@ -53,12 +53,6 @@ int pcie_dpc_init(void);
 static inline int pcie_dpc_init(void) { return 0; }
 #endif
 
-#ifdef CONFIG_PCIE_BW
-int pcie_bandwidth_notification_init(void);
-#else
-static inline int pcie_bandwidth_notification_init(void) { return 0; }
-#endif
-
 /* Port Type */
 #define PCIE_ANY_PORT			(~0)
 

index 0b250bc5f405..8bd4992a4f32 100644
@@ -255,7 +255,6 @@ static void __init pcie_init_services(void)
 	pcie_pme_init();
 	pcie_dpc_init();
 	pcie_hp_init();
-	pcie_bandwidth_notification_init();
 }
 
 static int __init pcie_portdrv_init(void)

index 9a6f9875aa34..2ae0af1c88c7 100644
@@ -4875,7 +4875,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 
 	set_task_ioprio(sbi->s_journal->j_task, journal_ioprio);
 
-	sbi->s_journal->j_commit_callback = ext4_journal_commit_callback;
 	sbi->s_journal->j_submit_inode_data_buffers =
 		ext4_journal_submit_inode_data_buffers;
 	sbi->s_journal->j_finish_inode_data_buffers =

@@ -4987,6 +4986,14 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 		goto failed_mount5;
 	}
 
+	/*
+	 * We can only set up the journal commit callback once
+	 * mballoc is initialized
+	 */
+	if (sbi->s_journal)
+		sbi->s_journal->j_commit_callback =
+			ext4_journal_commit_callback;
+
 	block = ext4_count_free_clusters(sb);
 	ext4_free_blocks_count_set(sbi->s_es, 
 				   EXT4_C2B(sbi, block));

index ba791165ed19..9449dfde2841 100644
@@ -4029,6 +4029,10 @@ int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr,
 	ret = logic_pio_register_range(range);
 	if (ret)
 		kfree(range);
+
+	/* Ignore duplicates due to deferred probing */
+	if (ret == -EEXIST)
+		ret = 0;
 #endif
 
 	return ret;

index f32fe481b492..07b4b9a1f54b 100644
@@ -28,6 +28,8 @@ static DEFINE_MUTEX(io_range_mutex);
  * @new_range: pointer to the IO range to be registered.
  *
  * Returns 0 on success, the error code in case of failure.
+ * If the range already exists, -EEXIST will be returned, which should be
+ * considered a success.
  *
  * Register a new IO range node in the IO range list.
  */

@@ -51,6 +53,7 @@ int logic_pio_register_range(struct logic_pio_hwaddr *new_range)
 	list_for_each_entry(range, &io_range_list, list) {
 		if (range->fwnode == new_range->fwnode) {
 			/* range already there */
+			ret = -EEXIST;
 			goto end_register;
 		}
 		if (range->flags == LOGIC_PIO_CPU_MMIO &&

index fcd6f623f2fd..4a2d03cada01 100644
@@ -15100,6 +15100,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		if (err) {
 			dev_info(&pdev->dev,
 				 "setup of misc vector failed: %d\n", err);
+			i40e_cloud_filter_exit(pf);
+			i40e_fdir_teardown(pf);
 			goto err_vsis;
 		}
 	}

index 510f31f0ef6d..4798bd6de97d 100644
@@ -198,8 +198,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 	pci_dbg(bridge, "broadcast error_detected message\n");
 	if (state == pci_channel_io_frozen) {
 		pci_walk_bridge(bridge, report_frozen_detected, &status);
-		status = reset_subordinates(bridge);
-		if (status != PCI_ERS_RESULT_RECOVERED) {
+		if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) {
 			pci_warn(bridge, "subordinate device reset failed\n");
 			goto failed;
 		}

index 2947274cc2d3..5a2f104ca13f 100644
@@ -737,13 +737,13 @@ static void kasan_bitops_tags(struct kunit *test)
 		return;
 	}
 
-	/* Allocation size will be rounded to up granule size, which is 16. */
-	bits = kzalloc(sizeof(*bits), GFP_KERNEL);
+	/* kmalloc-64 cache will be used and the last 16 bytes will be the redzone. */
+	bits = kzalloc(48, GFP_KERNEL);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bits);
 
-	/* Do the accesses past the 16 allocated bytes. */
-	kasan_bitops_modify(test, BITS_PER_LONG, &bits[1]);
-	kasan_bitops_test_and_modify(test, BITS_PER_LONG + BITS_PER_BYTE, &bits[1]);
+	/* Do the accesses past the 48 allocated bytes, but within the redone. */
+	kasan_bitops_modify(test, BITS_PER_LONG, (void *)bits + 48);
+	kasan_bitops_test_and_modify(test, BITS_PER_LONG + BITS_PER_BYTE, (void *)bits + 48);
 
 	kfree(bits);
 }

index 27c763014114..1bae4a65416b 100644
@@ -770,7 +770,7 @@ static int smp_add_core(struct sclp_core_entry *core, cpumask_t *avail,
 static int __smp_rescan_cpus(struct sclp_core_info *info, bool early)
 {
 	struct sclp_core_entry *core;
-	cpumask_t avail;
+	static cpumask_t avail;
 	bool configured;
 	u16 core_id;
 	int nr, i;

index eef4ffb6122c..de058d15b33e 100644
@@ -290,20 +290,20 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr,
 }
 
 /*
- * phys_device is a bad name for this.  What I really want
- * is a way to differentiate between memory ranges that
- * are part of physical devices that constitute
- * a complete removable unit or fru.
- * i.e. do these ranges belong to the same physical device,
- * s.t. if I offline all of these sections I can then
- * remove the physical device?
+ * Legacy interface that we cannot remove: s390x exposes the storage increment
+ * covered by a memory block, allowing for identifying which memory blocks
+ * comprise a storage increment. Since a memory block spans complete
+ * storage increments nowadays, this interface is basically unused. Other
+ * archs never exposed != 0.
  */
 static ssize_t phys_device_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
 	struct memory_block *mem = to_memory_block(dev);
+	unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
 
-	return sysfs_emit(buf, "%d\n", mem->phys_device);
+	return sysfs_emit(buf, "%d\n",
+			  arch_get_memory_phys_device(start_pfn));
 }
 
 #ifdef CONFIG_MEMORY_HOTREMOVE

@@ -488,11 +488,7 @@ static DEVICE_ATTR_WO(soft_offline_page);
 static DEVICE_ATTR_WO(hard_offline_page);
 #endif
 
-/*
- * Note that phys_device is optional.  It is here to allow for
- * differentiation between which *physical* devices each
- * section belongs to...
- */
+/* See phys_device_show(). */
 int __weak arch_get_memory_phys_device(unsigned long start_pfn)
 {
 	return 0;

@@ -574,7 +570,6 @@ int register_memory(struct memory_block *memory)
 static int init_memory_block(unsigned long block_id, unsigned long state)
 {
 	struct memory_block *mem;
-	unsigned long start_pfn;
 	int ret = 0;
 
 	mem = find_memory_block_by_id(block_id);

@@ -588,8 +583,6 @@ static int init_memory_block(unsigned long block_id, unsigned long state)
 
 	mem->start_section_nr = block_id * sections_per_block;
 	mem->state = state;
-	start_pfn = section_nr_to_pfn(mem->start_section_nr);
-	mem->phys_device = arch_get_memory_phys_device(start_pfn);
 	mem->nid = NUMA_NO_NODE;
 
 	ret = register_memory(mem);

index 439a89e758d8..4da95e684e20 100644
@@ -27,9 +27,8 @@ struct memory_block {
 	unsigned long start_section_nr;
 	unsigned long state;		/* serialized by the dev->lock */
 	int online_type;		/* for passing data to online routine */
-	int phys_device;		/* to which fru does this belong? */
-	struct device dev;
 	int nid;			/* NID for this memory block */
+	struct device dev;
 };
 
 int arch_get_memory_phys_device(unsigned long start_pfn);

index c9fbdd848138..62fbd09b5dc1 100644
@@ -2962,7 +2962,7 @@ static struct ctl_table vm_table[] = {
 		.data		= &block_dump,
 		.maxlen		= sizeof(block_dump),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= SYSCTL_ZERO,
 	},
 	{

@@ -2970,7 +2970,7 @@ static struct ctl_table vm_table[] = {
 		.data		= &sysctl_vfs_cache_pressure,
 		.maxlen		= sizeof(sysctl_vfs_cache_pressure),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= SYSCTL_ZERO,
 	},
 #if defined(HAVE_ARCH_PICK_MMAP_LAYOUT) || \

@@ -2980,7 +2980,7 @@ static struct ctl_table vm_table[] = {
 		.data		= &sysctl_legacy_va_layout,
 		.maxlen		= sizeof(sysctl_legacy_va_layout),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= SYSCTL_ZERO,
 	},
 #endif

@@ -2990,7 +2990,7 @@ static struct ctl_table vm_table[] = {
 		.data		= &node_reclaim_mode,
 		.maxlen		= sizeof(node_reclaim_mode),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= SYSCTL_ZERO,
 	},
 	{

index 1851015299b3..af40de7e51e7 100644
@@ -1532,14 +1532,9 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
 		}
 		rc = iscsi_prep_scsi_cmd_pdu(conn->task);
 		if (rc) {
-			if (rc == -ENOMEM || rc == -EACCES) {
-				spin_lock_bh(&conn->taskqueuelock);
-				list_add_tail(&conn->task->running,
-					      &conn->cmdqueue);
-				conn->task = NULL;
-				spin_unlock_bh(&conn->taskqueuelock);
-				goto done;
-			} else
+			if (rc == -ENOMEM || rc == -EACCES)
+				fail_scsi_task(conn->task, DID_IMM_RETRY);
+			else
 				fail_scsi_task(conn->task, DID_ABORT);
 			spin_lock_bh(&conn->taskqueuelock);
 			continue;

index fca4bd079d02..8a4d58fdc9fe 100644
@@ -879,11 +879,9 @@ void target_complete_cmd(struct se_cmd *cmd, u8 scsi_status)
 }
 EXPORT_SYMBOL(target_complete_cmd);
 
-void target_complete_cmd_with_length(struct se_cmd *cmd, u8 scsi_status, int length)
+void target_set_cmd_data_length(struct se_cmd *cmd, int length)
 {
-	if ((scsi_status == SAM_STAT_GOOD ||
-	     cmd->se_cmd_flags & SCF_TREAT_READ_AS_NORMAL) &&
-	    length < cmd->data_length) {
+	if (length < cmd->data_length) {
 		if (cmd->se_cmd_flags & SCF_UNDERFLOW_BIT) {
 			cmd->residual_count += cmd->data_length - length;
 		} else {

@@ -893,6 +891,15 @@ void target_complete_cmd_with_length(struct se_cmd *cmd, u8 scsi_status, int len
 
 		cmd->data_length = length;
 	}
+}
+EXPORT_SYMBOL(target_set_cmd_data_length);
+
+void target_complete_cmd_with_length(struct se_cmd *cmd, u8 scsi_status, int length)
+{
+	if (scsi_status == SAM_STAT_GOOD ||
+	    cmd->se_cmd_flags & SCF_TREAT_READ_AS_NORMAL) {
+		target_set_cmd_data_length(cmd, length);
+	}
 
 	target_complete_cmd(cmd, scsi_status);
 }

index 6336780d83a7..ce2fba49c95d 100644
@@ -72,6 +72,7 @@ int	transport_backend_register(const struct target_backend_ops *);
 void	target_backend_unregister(const struct target_backend_ops *);
 
 void	target_complete_cmd(struct se_cmd *, u8);
+void	target_set_cmd_data_length(struct se_cmd *, int);
 void	target_complete_cmd_with_length(struct se_cmd *, u8, int);
 
 void	transport_copy_sense_to_cmd(struct se_cmd *, unsigned char *);

index 14db5e568f22..d4cc43afe05b 100644
@@ -3739,6 +3739,7 @@ core_scsi3_pri_read_keys(struct se_cmd *cmd)
 	spin_unlock(&dev->t10_pr.registration_lock);
 
 	put_unaligned_be32(add_len, &buf[4]);
+	target_set_cmd_data_length(cmd, 8 + add_len);
 
 	transport_kunmap_data_sg(cmd);
 

@@ -3757,7 +3758,7 @@ core_scsi3_pri_read_reservation(struct se_cmd *cmd)
 	struct t10_pr_registration *pr_reg;
 	unsigned char *buf;
 	u64 pr_res_key;
-	u32 add_len = 16; /* Hardcoded to 16 when a reservation is held. */
+	u32 add_len = 0;
 
 	if (cmd->data_length < 8) {
 		pr_err("PRIN SA READ_RESERVATIONS SCSI Data Length: %u"

@@ -3775,8 +3776,9 @@ core_scsi3_pri_read_reservation(struct se_cmd *cmd)
 	pr_reg = dev->dev_pr_res_holder;
 	if (pr_reg) {
 		/*
-		 * Set the hardcoded Additional Length
+		 * Set the Additional Length to 16 when a reservation is held
 		 */
+		add_len = 16;
 		put_unaligned_be32(add_len, &buf[4]);
 
 		if (cmd->data_length < 22)

@@ -3812,6 +3814,8 @@ core_scsi3_pri_read_reservation(struct se_cmd *cmd)
 			  (pr_reg->pr_res_type & 0x0f);
 	}
 
+	target_set_cmd_data_length(cmd, 8 + add_len);
+
 err:
 	spin_unlock(&dev->dev_reservation_lock);
 	transport_kunmap_data_sg(cmd);

@@ -3830,7 +3834,7 @@ core_scsi3_pri_report_capabilities(struct se_cmd *cmd)
 	struct se_device *dev = cmd->se_dev;
 	struct t10_reservation *pr_tmpl = &dev->t10_pr;
 	unsigned char *buf;
-	u16 add_len = 8; /* Hardcoded to 8. */
+	u16 len = 8; /* Hardcoded to 8. */
 
 	if (cmd->data_length < 6) {
 		pr_err("PRIN SA REPORT_CAPABILITIES SCSI Data Length:"

@@ -3842,7 +3846,7 @@ core_scsi3_pri_report_capabilities(struct se_cmd *cmd)
 	if (!buf)
 		return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
 
-	put_unaligned_be16(add_len, &buf[0]);
+	put_unaligned_be16(len, &buf[0]);
 	buf[2] |= 0x10; /* CRH: Compatible Reservation Hanlding bit. */
 	buf[2] |= 0x08; /* SIP_C: Specify Initiator Ports Capable bit */
 	buf[2] |= 0x04; /* ATP_C: All Target Ports Capable bit */

@@ -3871,6 +3875,8 @@ core_scsi3_pri_report_capabilities(struct se_cmd *cmd)
 	buf[4] |= 0x02; /* PR_TYPE_WRITE_EXCLUSIVE */
 	buf[5] |= 0x01; /* PR_TYPE_EXCLUSIVE_ACCESS_ALLREG */
 
+	target_set_cmd_data_length(cmd, len);
+
 	transport_kunmap_data_sg(cmd);
 
 	return 0;

@@ -4031,6 +4037,7 @@ core_scsi3_pri_read_full_status(struct se_cmd *cmd)
 	 * Set ADDITIONAL_LENGTH
 	 */
 	put_unaligned_be32(add_len, &buf[4]);
+	target_set_cmd_data_length(cmd, 8 + add_len);
 
 	transport_kunmap_data_sg(cmd);
 

index 9b3923af02a1..1a518c4915b4 100644
@@ -253,12 +253,16 @@ static struct gdsc gpu_cx_gdsc = {
 static struct gdsc gpu_gx_gdsc = {
 	.gdscr = 0x1094,
 	.clamp_io_ctrl = 0x130,
+	.resets = (unsigned int []){ GPU_GX_BCR },
+	.reset_count = 1,
+	.cxcs = (unsigned int []){ 0x1098 },
+	.cxc_count = 1,
 	.pd = {
 		.name = "gpu_gx",
 	},
 	.parent = &gpu_cx_gdsc.pd,
-	.pwrsts = PWRSTS_OFF_ON,
-	.flags = CLAMP_IO | AON_RESET,
+	.pwrsts = PWRSTS_OFF_ON | PWRSTS_RET,
+	.flags = CLAMP_IO | SW_RESET | AON_RESET | NO_RET_PERIPH,
 };
 
 static struct clk_regmap *gpucc_msm8998_clocks[] = {

@@ -1670,6 +1670,14 @@ void snd_usb_ctl_msg_quirk(struct usb_de
 	    && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
 		msleep(20);
 
+	/*
+	 * Plantronics C320-M needs a delay to avoid random
+	 * microhpone failures.
+	 */
+	if (chip->usb_id == USB_ID(0x047f, 0xc025)  &&
+	    (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+		msleep(20);
+
 	/* Zoom R16/24, many Logitech(at least H650e/H570e/BCC950),
 	 * Jabra 550a, Kingston HyperX needs a tiny delay here,
 	 * otherwise requests like get/set frequency return

@@ -2472,6 +2472,18 @@ static void generic_hdmi_free(struct hda
 }
 
 #ifdef CONFIG_PM
+static int generic_hdmi_suspend(struct hda_codec *codec)
+{
+	struct hdmi_spec *spec = codec->spec;
+	int pin_idx;
+
+	for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+		struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+		cancel_delayed_work_sync(&per_pin->work);
+	}
+	return 0;
+}
+
 static int generic_hdmi_resume(struct hda_codec *codec)
 {
 	struct hdmi_spec *spec = codec->spec;

@@ -2495,6 +2507,7 @@ static const struct hda_codec_ops generi
 	.build_controls		= generic_hdmi_build_controls,
 	.unsol_event		= hdmi_unsol_event,
 #ifdef CONFIG_PM
+	.suspend		= generic_hdmi_suspend,
 	.resume			= generic_hdmi_resume,
 #endif
 };

@@ -149,6 +149,21 @@ static int cx_auto_vmaster_mute_led(stru
 	return 0;
 }
 
+static void cxt_init_gpio_led(struct hda_codec *codec)
+{
+	struct conexant_spec *spec = codec->spec;
+	unsigned int mask = spec->gpio_mute_led_mask | spec->gpio_mic_led_mask;
+
+	if (mask) {
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
+				    mask);
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
+				    mask);
+		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
+				    spec->gpio_led);
+	}
+}
+
 static int cx_auto_init(struct hda_codec *codec)
 {
 	struct conexant_spec *spec = codec->spec;

@@ -156,6 +171,7 @@ static int cx_auto_init(struct hda_codec
 	if (!spec->dynamic_eapd)
 		cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
 
+	cxt_init_gpio_led(codec);
 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
 
 	return 0;

@@ -215,6 +231,7 @@ enum {
 	CXT_FIXUP_HP_SPECTRE,
 	CXT_FIXUP_HP_GATE_MIC,
 	CXT_FIXUP_MUTE_LED_GPIO,
+	CXT_FIXUP_HP_ZBOOK_MUTE_LED,
 	CXT_FIXUP_HEADSET_MIC,
 	CXT_FIXUP_HP_MIC_NO_PRESENCE,
 };

@@ -654,31 +671,36 @@ static int cxt_gpio_micmute_update(struc
 	return 0;
 }
 
-
-static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
-				const struct hda_fixup *fix, int action)
+static void cxt_setup_mute_led(struct hda_codec *codec,
+			       unsigned int mute, unsigned int mic_mute)
 {
 	struct conexant_spec *spec = codec->spec;
-	static const struct hda_verb gpio_init[] = {
-		{ 0x01, AC_VERB_SET_GPIO_MASK, 0x03 },
-		{ 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03 },
-		{}
-	};
 
-	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+	spec->gpio_led = 0;
+	spec->mute_led_polarity = 0;
+	if (mute) {
 		snd_hda_gen_add_mute_led_cdev(codec, cxt_gpio_mute_update);
-		spec->gpio_led = 0;
-		spec->mute_led_polarity = 0;
-		spec->gpio_mute_led_mask = 0x01;
-		spec->gpio_mic_led_mask = 0x02;
+		spec->gpio_mute_led_mask = mute;
+	}
+	if (mic_mute) {
 		snd_hda_gen_add_micmute_led_cdev(codec, cxt_gpio_micmute_update);
+		spec->gpio_mic_led_mask = mic_mute;
 	}
-	snd_hda_add_verbs(codec, gpio_init);
-	if (spec->gpio_led)
-		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
-				    spec->gpio_led);
 }
 
+static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
+				const struct hda_fixup *fix, int action)
+{
+	if (action == HDA_FIXUP_ACT_PRE_PROBE)
+		cxt_setup_mute_led(codec, 0x01, 0x02);
+}
+
+static void cxt_fixup_hp_zbook_mute_led(struct hda_codec *codec,
+					const struct hda_fixup *fix, int action)
+{
+	if (action == HDA_FIXUP_ACT_PRE_PROBE)
+		cxt_setup_mute_led(codec, 0x10, 0x20);
+}
 
 /* ThinkPad X200 & co with cxt5051 */
 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {

@@ -839,6 +861,10 @@ static const struct hda_fixup cxt_fixups
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cxt_fixup_mute_led_gpio,
 	},
+	[CXT_FIXUP_HP_ZBOOK_MUTE_LED] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = cxt_fixup_hp_zbook_mute_led,
+	},
 	[CXT_FIXUP_HEADSET_MIC] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cxt_fixup_headset_mic,

@@ -917,6 +943,7 @@ static const struct snd_pci_quirk cxt506
 	SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
+	SND_PCI_QUIRK(0x103c, 0x8427, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),

@@ -956,6 +983,7 @@ static const struct hda_model_fixup cxt5
 	{ .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
 	{ .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
 	{ .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
+	{ .id = CXT_FIXUP_HP_ZBOOK_MUTE_LED, .name = "hp-zbook-mute-led" },
 	{ .id = CXT_FIXUP_HP_MIC_NO_PRESENCE, .name = "hp-mic-fix" },
 	{}
 };

@@ -1309,6 +1309,7 @@ static const struct snd_pci_quirk ca0132
 	SND_PCI_QUIRK(0x1102, 0x0013, "Recon3D", QUIRK_R3D),
 	SND_PCI_QUIRK(0x1102, 0x0018, "Recon3D", QUIRK_R3D),
 	SND_PCI_QUIRK(0x1102, 0x0051, "Sound Blaster AE-5", QUIRK_AE5),
+	SND_PCI_QUIRK(0x1102, 0x0191, "Sound Blaster AE-5 Plus", QUIRK_AE5),
 	SND_PCI_QUIRK(0x1102, 0x0081, "Sound Blaster AE-7", QUIRK_AE7),
 	{}
 };

@@ -609,13 +609,6 @@ static int azx_pcm_open(struct snd_pcm_s
 				     20,
 				     178000000);
 
-	/* by some reason, the playback stream stalls on PulseAudio with
-	 * tsched=1 when a capture stream triggers.  Until we figure out the
-	 * real cause, disable tsched mode by telling the PCM info flag.
-	 */
-	if (chip->driver_caps & AZX_DCAPS_AMD_WORKAROUND)
-		runtime->hw.info |= SNDRV_PCM_INFO_BATCH;
-
 	if (chip->align_buffer_size)
 		/* constrain buffer sizes to be multiple of 128
 		   bytes. This is more efficient in terms of memory

@@ -1026,6 +1026,8 @@ static int azx_prepare(struct device *de
 	chip = card->private_data;
 	chip->pm_prepared = 1;
 
+	flush_work(&azx_bus(chip)->unsol_work);
+
 	/* HDA controller always requires different WAKEEN for runtime suspend
 	 * and system suspend, so don't use direct-complete here.
 	 */

@@ -47,6 +47,10 @@ static void hda_codec_unsol_event(struct
 	if (codec->bus->shutdown)
 		return;
 
+	/* ignore unsol events during system suspend/resume */
+	if (codec->core.dev.power.power_state.event != PM_EVENT_ON)
+		return;
+
 	if (codec->patch_ops.unsol_event)
 		codec->patch_ops.unsol_event(codec, ev);
 }

@@ -1520,6 +1520,7 @@ bool snd_usb_get_sample_rate_quirk(struc
 	case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
 	case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
 	case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
+	case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */
 		return true;
 	}
 

@@ -1672,10 +1672,10 @@ void snd_usb_ctl_msg_quirk(struct usb_de
 		msleep(20);
 
 	/*
-	 * Plantronics C320-M needs a delay to avoid random
-	 * microhpone failures.
+	 * Plantronics headsets (C320, C320-M, etc) need a delay to avoid
+	 * random microhpone failures.
 	 */
-	if (chip->usb_id == USB_ID(0x047f, 0xc025)  &&
+	if (USB_ID_VENDOR(chip->usb_id) == 0x047f &&
 	    (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
 		msleep(20);
 

@@ -831,6 +831,8 @@ static int usb_audio_probe(struct usb_in
 		snd_media_device_create(chip, intf);
 	}
 
+	chip->quirk_type = quirk->type;
+
 	usb_chip[chip->index] = chip;
 	chip->intf[chip->num_interfaces] = intf;
 	chip->num_interfaces++;

@@ -913,6 +915,9 @@ static void usb_audio_disconnect(struct
 	} else {
 		mutex_unlock(&register_mutex);
 	}
+
+	if (chip->quirk_type & QUIRK_SETUP_DISABLE_AUTOSUSPEND)
+		usb_enable_autosuspend(interface_to_usbdev(intf));
 }
 
 /* lock the shutdown (disconnect) task and autoresume */

@@ -547,7 +547,7 @@ static int setup_disable_autosuspend(str
 				       struct usb_driver *driver,
 				       const struct snd_usb_audio_quirk *quirk)
 {
-	driver->supports_autosuspend = 0;
+	usb_disable_autosuspend(interface_to_usbdev(iface));
 	return 1;	/* Continue with creating streams and mixer */
 }
 

@@ -27,6 +27,7 @@ struct snd_usb_audio {
 	struct snd_card *card;
 	struct usb_interface *intf[MAX_CARD_INTERFACES];
 	u32 usb_id;
+	uint16_t quirk_type;
 	struct mutex mutex;
 	unsigned int system_suspend;
 	atomic_t active;

@@ -831,7 +831,8 @@ static int usb_audio_probe(struct usb_in
 		snd_media_device_create(chip, intf);
 	}
 
-	chip->quirk_type = quirk->type;
+	if (quirk)
+		chip->quirk_type = quirk->type;
 
 	usb_chip[chip->index] = chip;
 	chip->intf[chip->num_interfaces] = intf;

@@ -908,6 +908,9 @@ static void usb_audio_disconnect(struct
 		}
 	}
 
+	if (chip->quirk_type & QUIRK_SETUP_DISABLE_AUTOSUSPEND)
+		usb_enable_autosuspend(interface_to_usbdev(intf));
+
 	chip->num_interfaces--;
 	if (chip->num_interfaces <= 0) {
 		usb_chip[chip->index] = NULL;

@@ -916,9 +919,6 @@ static void usb_audio_disconnect(struct
 	} else {
 		mutex_unlock(&register_mutex);
 	}
-
-	if (chip->quirk_type & QUIRK_SETUP_DISABLE_AUTOSUSPEND)
-		usb_enable_autosuspend(interface_to_usbdev(intf));
 }
 
 /* lock the shutdown (disconnect) task and autoresume */

@@ -1335,7 +1335,11 @@ static struct dev_pm_opp *_opp_get_next(
 
 	mutex_lock(&opp_table->lock);
 	list_for_each_entry(temp, &opp_table->opp_list, node) {
-		if (dynamic == temp->dynamic) {
+		/*
+		 * Refcount must be dropped only once for each OPP by OPP core,
+		 * do that with help of "removed" flag.
+		 */
+		if (!temp->removed && dynamic == temp->dynamic) {
 			opp = temp;
 			break;
 		}

@@ -1345,10 +1349,27 @@ static struct dev_pm_opp *_opp_get_next(
 	return opp;
 }
 
-bool _opp_remove_all_static(struct opp_table *opp_table)
+/*
+ * Can't call dev_pm_opp_put() from under the lock as debugfs removal needs to
+ * happen lock less to avoid circular dependency issues. This routine must be
+ * called without the opp_table->lock held.
+ */
+static void _opp_remove_all(struct opp_table *opp_table, bool dynamic)
 {
 	struct dev_pm_opp *opp;
 
+	while ((opp = _opp_get_next(opp_table, dynamic))) {
+		opp->removed = true;
+		dev_pm_opp_put(opp);
+
+		/* Drop the references taken by dev_pm_opp_add() */
+		if (dynamic)
+			dev_pm_opp_put_opp_table(opp_table);
+	}
+}
+
+bool _opp_remove_all_static(struct opp_table *opp_table)
+{
 	mutex_lock(&opp_table->lock);
 
 	if (!opp_table->parsed_static_opps) {

@@ -1363,13 +1384,7 @@ bool _opp_remove_all_static(struct opp_t
 
 	mutex_unlock(&opp_table->lock);
 
-	/*
-	 * Can't remove the OPP from under the lock, debugfs removal needs to
-	 * happen lock less to avoid circular dependency issues.
-	 */
-	while ((opp = _opp_get_next(opp_table, false)))
-		dev_pm_opp_put(opp);
-
+	_opp_remove_all(opp_table, false);
 	return true;
 }
 

@@ -1382,25 +1397,12 @@ bool _opp_remove_all_static(struct opp_t
 void dev_pm_opp_remove_all_dynamic(struct device *dev)
 {
 	struct opp_table *opp_table;
-	struct dev_pm_opp *opp;
-	int count = 0;
 
 	opp_table = _find_opp_table(dev);
 	if (IS_ERR(opp_table))
 		return;
 
-	/*
-	 * Can't remove the OPP from under the lock, debugfs removal needs to
-	 * happen lock less to avoid circular dependency issues.
-	 */
-	while ((opp = _opp_get_next(opp_table, true))) {
-		dev_pm_opp_put(opp);
-		count++;
-	}
-
-	/* Drop the references taken by dev_pm_opp_add() */
-	while (count--)
-		dev_pm_opp_put_opp_table(opp_table);
+	_opp_remove_all(opp_table, true);
 
 	/* Drop the reference taken by _find_opp_table() */
 	dev_pm_opp_put_opp_table(opp_table);

@@ -56,6 +56,7 @@ extern struct list_head opp_tables;
  * @dynamic:	not-created from static DT entries.
  * @turbo:	true if turbo (boost) OPP
  * @suspend:	true if suspend OPP
+ * @removed:	flag indicating that OPP's reference is dropped by OPP core.
  * @pstate: Device's power domain's performance state.
  * @rate:	Frequency in hertz
  * @level:	Performance level

@@ -78,6 +79,7 @@ struct dev_pm_opp {
 	bool dynamic;
 	bool turbo;
 	bool suspend;
+	bool removed;
 	unsigned int pstate;
 	unsigned long rate;
 	unsigned int level;

@@ -500,8 +500,7 @@ int cap_convert_nscap(struct dentry *den
 	__u32 magic, nsmagic;
 	struct inode *inode = d_backing_inode(dentry);
 	struct user_namespace *task_ns = current_user_ns(),
-		*fs_ns = inode->i_sb->s_user_ns,
-		*ancestor;
+		*fs_ns = inode->i_sb->s_user_ns;
 	kuid_t rootid;
 	size_t newsize;
 

@@ -524,15 +523,6 @@ int cap_convert_nscap(struct dentry *den
 	if (nsrootid == -1)
 		return -EINVAL;
 
-	/*
-	 * Do not allow allow adding a v3 filesystem capability xattr
-	 * if the rootid field is ambiguous.
-	 */
-	for (ancestor = task_ns->parent; ancestor; ancestor = ancestor->parent) {
-		if (from_kuid(ancestor, rootid) == 0)
-			return -EINVAL;
-	}
-
 	newsize = sizeof(struct vfs_ns_cap_data);
 	nscap = kmalloc(newsize, GFP_ATOMIC);
 	if (!nscap)

@@ -318,6 +318,22 @@ int blkdev_report_zones_ioctl(struct blo
 	return 0;
 }
 
+static int blkdev_truncate_zone_range(struct block_device *bdev, fmode_t mode,
+				      const struct blk_zone_range *zrange)
+{
+	loff_t start, end;
+
+	if (zrange->sector + zrange->nr_sectors <= zrange->sector ||
+	    zrange->sector + zrange->nr_sectors > get_capacity(bdev->bd_disk))
+		/* Out of range */
+		return -EINVAL;
+
+	start = zrange->sector << SECTOR_SHIFT;
+	end = ((zrange->sector + zrange->nr_sectors) << SECTOR_SHIFT) - 1;
+
+	return truncate_bdev_range(bdev, mode, start, end);
+}
+
 /*
  * BLKRESETZONE, BLKOPENZONE, BLKCLOSEZONE and BLKFINISHZONE ioctl processing.
  * Called from blkdev_ioctl.

@@ -329,6 +345,7 @@ int blkdev_zone_mgmt_ioctl(struct block_
 	struct request_queue *q;
 	struct blk_zone_range zrange;
 	enum req_opf op;
+	int ret;
 
 	if (!argp)
 		return -EINVAL;

@@ -352,6 +369,11 @@ int blkdev_zone_mgmt_ioctl(struct block_
 	switch (cmd) {
 	case BLKRESETZONE:
 		op = REQ_OP_ZONE_RESET;
+
+		/* Invalidate the page cache, including dirty pages. */
+		ret = blkdev_truncate_zone_range(bdev, mode, &zrange);
+		if (ret)
+			return ret;
 		break;
 	case BLKOPENZONE:
 		op = REQ_OP_ZONE_OPEN;

@@ -366,8 +388,20 @@ int blkdev_zone_mgmt_ioctl(struct block_
 		return -ENOTTY;
 	}
 
-	return blkdev_zone_mgmt(bdev, op, zrange.sector, zrange.nr_sectors,
-				GFP_KERNEL);
+	ret = blkdev_zone_mgmt(bdev, op, zrange.sector, zrange.nr_sectors,
+			       GFP_KERNEL);
+
+	/*
+	 * Invalidate the page cache again for zone reset: writes can only be
+	 * direct for zoned devices so concurrent writes would not add any page
+	 * to the page cache after/during reset. The page cache may be filled
+	 * again due to concurrent reads though and dropping the pages for
+	 * these is fine.
+	 */
+	if (!ret && cmd == BLKRESETZONE)
+		ret = blkdev_truncate_zone_range(bdev, mode, &zrange);
+
+	return ret;
 }
 
 static inline unsigned long *blk_alloc_zone_bitmap(int node,

@@ -118,13 +118,22 @@ int truncate_bdev_range(struct block_dev
 	if (!(mode & FMODE_EXCL)) {
 		int err = bd_prepare_to_claim(bdev, truncate_bdev_range);
 		if (err)
-			return err;
+			goto invalidate;
 	}
 
 	truncate_inode_pages_range(bdev->bd_inode->i_mapping, lstart, lend);
 	if (!(mode & FMODE_EXCL))
 		bd_abort_claiming(bdev, truncate_bdev_range);
 	return 0;
+
+invalidate:
+	/*
+	 * Someone else has handle exclusively open. Try invalidating instead.
+	 * The 'end' argument is inclusive so the rounding is safe.
+	 */
+	return invalidate_inode_pages2_range(bdev->bd_inode->i_mapping,
+					     lstart >> PAGE_SHIFT,
+					     lend >> PAGE_SHIFT);
 }
 EXPORT_SYMBOL(truncate_bdev_range);
 

@@ -315,6 +315,11 @@ static inline void *phys_to_virt(phys_ad
 #define ARCH_PFN_OFFSET		((unsigned long)PHYS_PFN_OFFSET)
 
 #if !defined(CONFIG_SPARSEMEM_VMEMMAP) || defined(CONFIG_DEBUG_VIRTUAL)
+#define page_to_virt(x)	({						\
+	__typeof__(x) __page = x;					\
+	void *__addr = __va(page_to_phys(__page));			\
+	(void *)__tag_set((const void *)__addr, page_kasan_tag(__page));\
+})
 #define virt_to_page(x)		pfn_to_page(virt_to_pfn(x))
 #else
 #define page_to_virt(x)	({						\

@@ -66,7 +66,6 @@ extern bool arm64_use_ng_mappings;
 #define _PAGE_DEFAULT		(_PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))
 
 #define PAGE_KERNEL		__pgprot(PROT_NORMAL)
-#define PAGE_KERNEL_TAGGED	__pgprot(PROT_NORMAL_TAGGED)
 #define PAGE_KERNEL_RO		__pgprot((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
 #define PAGE_KERNEL_ROX		__pgprot((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY)
 #define PAGE_KERNEL_EXEC	__pgprot(PROT_NORMAL & ~PTE_PXN)

@@ -486,6 +486,9 @@ static inline pmd_t pmd_mkdevmap(pmd_t p
 	__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN)
 #define pgprot_device(prot) \
 	__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN)
+#define pgprot_tagged(prot) \
+	__pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_TAGGED))
+#define pgprot_mhp	pgprot_tagged
 /*
  * DMA allocations for non-coherent devices use what the Arm architecture calls
  * "Normal non-cacheable" memory, which permits speculation, unaligned accesses

@@ -512,7 +512,8 @@ static void __init map_mem(pgd_t *pgdp)
 		 * if MTE is present. Otherwise, it has the same attributes as
 		 * PAGE_KERNEL.
 		 */
-		__map_memblock(pgdp, start, end, PAGE_KERNEL_TAGGED, flags);
+		__map_memblock(pgdp, start, end, pgprot_tagged(PAGE_KERNEL),
+			       flags);
 	}
 
 	/*

@@ -912,6 +912,10 @@ static inline void ptep_modify_prot_comm
 #define pgprot_device pgprot_noncached
 #endif
 
+#ifndef pgprot_mhp
+#define pgprot_mhp(prot)	(prot)
+#endif
+
 #ifdef CONFIG_MMU
 #ifndef pgprot_modify
 #define pgprot_modify pgprot_modify

@@ -1019,7 +1019,7 @@ static int online_memory_block(struct me
  */
 int __ref add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags)
 {
-	struct mhp_params params = { .pgprot = PAGE_KERNEL };
+	struct mhp_params params = { .pgprot = pgprot_mhp(PAGE_KERNEL) };
 	u64 start, size;
 	bool new_node = false;
 	int ret;

@@ -460,7 +460,7 @@ static inline int armv8pmu_counter_has_o
 	return pmnc & BIT(ARMV8_IDX_TO_COUNTER(idx));
 }
 
-static inline u32 armv8pmu_read_evcntr(int idx)
+static inline u64 armv8pmu_read_evcntr(int idx)
 {
 	u32 counter = ARMV8_IDX_TO_COUNTER(idx);
 

@@ -3503,8 +3503,6 @@ void dasd_generic_remove(struct ccw_devi
 	struct dasd_device *device;
 	struct dasd_block *block;
 
-	cdev->handler = NULL;
-
 	device = dasd_device_from_cdev(cdev);
 	if (IS_ERR(device)) {
 		dasd_remove_sysfs_files(cdev);

@@ -3523,6 +3521,7 @@ void dasd_generic_remove(struct ccw_devi
 	 * no quite down yet.
 	 */
 	dasd_set_target_state(device, DASD_STATE_NEW);
+	cdev->handler = NULL;
 	/* dasd_delete_device destroys the device reference. */
 	block = device->block;
 	dasd_delete_device(device);

@@ -3068,7 +3068,8 @@ static blk_status_t do_dasd_request(stru
 
 	basedev = block->base;
 	spin_lock_irq(&dq->lock);
-	if (basedev->state < DASD_STATE_READY) {
+	if (basedev->state < DASD_STATE_READY ||
+	    test_bit(DASD_FLAG_OFFLINE, &basedev->flags)) {
 		DBF_DEV_EVENT(DBF_ERR, basedev,
 			      "device not ready for request %p", req);
 		rc = BLK_STS_IOERR;

@@ -786,6 +786,9 @@ int software_node_register(const struct
 	if (software_node_to_swnode(node))
 		return -EEXIST;
 
+	if (node->parent && !parent)
+		return -EINVAL;
+
 	return PTR_ERR_OR_ZERO(swnode_register(node, parent, 0));
 }
 EXPORT_SYMBOL_GPL(software_node_register);

@@ -47,6 +47,11 @@ static unsigned evtchn_2l_max_channels(v
 	return EVTCHN_2L_NR_CHANNELS;
 }
 
+static void evtchn_2l_remove(evtchn_port_t evtchn, unsigned int cpu)
+{
+	clear_bit(evtchn, BM(per_cpu(cpu_evtchn_mask, cpu)));
+}
+
 static void evtchn_2l_bind_to_cpu(evtchn_port_t evtchn, unsigned int cpu,
 				  unsigned int old_cpu)
 {

@@ -355,9 +360,18 @@ static void evtchn_2l_resume(void)
 				EVTCHN_2L_NR_CHANNELS/BITS_PER_EVTCHN_WORD);
 }
 
+static int evtchn_2l_percpu_deinit(unsigned int cpu)
+{
+	memset(per_cpu(cpu_evtchn_mask, cpu), 0, sizeof(xen_ulong_t) *
+			EVTCHN_2L_NR_CHANNELS/BITS_PER_EVTCHN_WORD);
+
+	return 0;
+}
+
 static const struct evtchn_ops evtchn_ops_2l = {
 	.max_channels      = evtchn_2l_max_channels,
 	.nr_channels       = evtchn_2l_max_channels,
+	.remove            = evtchn_2l_remove,
 	.bind_to_cpu       = evtchn_2l_bind_to_cpu,
 	.clear_pending     = evtchn_2l_clear_pending,
 	.set_pending       = evtchn_2l_set_pending,

@@ -367,6 +381,7 @@ static const struct evtchn_ops evtchn_op
 	.unmask            = evtchn_2l_unmask,
 	.handle_events     = evtchn_2l_handle_events,
 	.resume	           = evtchn_2l_resume,
+	.percpu_deinit     = evtchn_2l_percpu_deinit,
 };
 
 void __init xen_evtchn_2l_init(void)

@@ -368,6 +368,7 @@ static int xen_irq_info_pirq_setup(unsig
 static void xen_irq_info_cleanup(struct irq_info *info)
 {
 	set_evtchn_to_irq(info->evtchn, -1);
+	xen_evtchn_port_remove(info->evtchn, info->cpu);
 	info->evtchn = 0;
 	channels_on_cpu_dec(info);
 }

@@ -14,6 +14,7 @@ struct evtchn_ops {
 	unsigned (*nr_channels)(void);
 
 	int (*setup)(evtchn_port_t port);
+	void (*remove)(evtchn_port_t port, unsigned int cpu);
 	void (*bind_to_cpu)(evtchn_port_t evtchn, unsigned int cpu,
 			    unsigned int old_cpu);
 

@@ -54,6 +55,13 @@ static inline int xen_evtchn_port_setup(
 	return 0;
 }
 
+static inline void xen_evtchn_port_remove(evtchn_port_t evtchn,
+					  unsigned int cpu)
+{
+	if (evtchn_ops->remove)
+		evtchn_ops->remove(evtchn, cpu);
+}
+
 static inline void xen_evtchn_port_bind_to_cpu(evtchn_port_t evtchn,
 					       unsigned int cpu,
 					       unsigned int old_cpu)

@@ -77,12 +77,6 @@ static bool evtchn_2l_is_pending(evtchn_
 	return sync_test_bit(port, BM(&s->evtchn_pending[0]));
 }
 
-static bool evtchn_2l_test_and_set_mask(evtchn_port_t port)
-{
-	struct shared_info *s = HYPERVISOR_shared_info;
-	return sync_test_and_set_bit(port, BM(&s->evtchn_mask[0]));
-}
-
 static void evtchn_2l_mask(evtchn_port_t port)
 {
 	struct shared_info *s = HYPERVISOR_shared_info;

@@ -376,7 +370,6 @@ static const struct evtchn_ops evtchn_op
 	.clear_pending     = evtchn_2l_clear_pending,
 	.set_pending       = evtchn_2l_set_pending,
 	.is_pending        = evtchn_2l_is_pending,
-	.test_and_set_mask = evtchn_2l_test_and_set_mask,
 	.mask              = evtchn_2l_mask,
 	.unmask            = evtchn_2l_unmask,
 	.handle_events     = evtchn_2l_handle_events,

208 lines not on this page · raw message

@@ -209,12 +209,6 @@ static bool evtchn_fifo_is_pending(evtch
 	return sync_test_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));
 }
 
-static bool evtchn_fifo_test_and_set_mask(evtchn_port_t port)
-{
-	event_word_t *word = event_word_from_port(port);
-	return sync_test_and_set_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));
-}
-
 static void evtchn_fifo_mask(evtchn_port_t port)
 {
 	event_word_t *word = event_word_from_port(port);

@@ -423,7 +417,6 @@ static const struct evtchn_ops evtchn_op
 	.clear_pending     = evtchn_fifo_clear_pending,
 	.set_pending       = evtchn_fifo_set_pending,
 	.is_pending        = evtchn_fifo_is_pending,
-	.test_and_set_mask = evtchn_fifo_test_and_set_mask,
 	.mask              = evtchn_fifo_mask,
 	.unmask            = evtchn_fifo_unmask,
 	.handle_events     = evtchn_fifo_handle_events,

@@ -21,7 +21,6 @@ struct evtchn_ops {
 	void (*clear_pending)(evtchn_port_t port);
 	void (*set_pending)(evtchn_port_t port);
 	bool (*is_pending)(evtchn_port_t port);
-	bool (*test_and_set_mask)(evtchn_port_t port);
 	void (*mask)(evtchn_port_t port);
 	void (*unmask)(evtchn_port_t port);
 

@@ -84,11 +83,6 @@ static inline bool test_evtchn(evtchn_po
 	return evtchn_ops->is_pending(port);
 }
 
-static inline bool test_and_set_mask(evtchn_port_t port)
-{
-	return evtchn_ops->test_and_set_mask(port);
-}
-
 static inline void mask_evtchn(evtchn_port_t port)
 {
 	return evtchn_ops->mask(port);

@@ -102,6 +102,7 @@ struct irq_info {
 #define EVT_MASK_REASON_EXPLICIT	0x01
 #define EVT_MASK_REASON_TEMPORARY	0x02
 #define EVT_MASK_REASON_EOI_PENDING	0x04
+	u8 is_active;		/* Is event just being handled? */
 	unsigned irq;
 	evtchn_port_t evtchn;   /* event channel */
 	unsigned short cpu;     /* cpu bound */

@@ -791,6 +792,12 @@ static void xen_evtchn_close(evtchn_port
 		BUG();
 }
 
+static void event_handler_exit(struct irq_info *info)
+{
+	smp_store_release(&info->is_active, 0);
+	clear_evtchn(info->evtchn);
+}
+
 static void pirq_query_unmask(int irq)
 {
 	struct physdev_irq_status_query irq_status;

@@ -809,14 +816,15 @@ static void pirq_query_unmask(int irq)
 
 static void eoi_pirq(struct irq_data *data)
 {
-	evtchn_port_t evtchn = evtchn_from_irq(data->irq);
+	struct irq_info *info = info_for_irq(data->irq);
+	evtchn_port_t evtchn = info ? info->evtchn : 0;
 	struct physdev_eoi eoi = { .irq = pirq_from_irq(data->irq) };
 	int rc = 0;
 
 	if (!VALID_EVTCHN(evtchn))
 		return;
 
-	clear_evtchn(evtchn);
+	event_handler_exit(info);
 
 	if (pirq_needs_eoi(data->irq)) {
 		rc = HYPERVISOR_physdev_op(PHYSDEVOP_eoi, &eoi);

@@ -1640,6 +1648,8 @@ void handle_irq_for_port(evtchn_port_t p
 	}
 
 	info = info_for_irq(irq);
+	if (xchg_acquire(&info->is_active, 1))
+		return;
 
 	if (ctrl->defer_eoi) {
 		info->eoi_cpu = smp_processor_id();

@@ -1823,12 +1833,11 @@ static void disable_dynirq(struct irq_da
 
 static void ack_dynirq(struct irq_data *data)
 {
-	evtchn_port_t evtchn = evtchn_from_irq(data->irq);
-
-	if (!VALID_EVTCHN(evtchn))
-		return;
+	struct irq_info *info = info_for_irq(data->irq);
+	evtchn_port_t evtchn = info ? info->evtchn : 0;
 
-	clear_evtchn(evtchn);
+	if (VALID_EVTCHN(evtchn))
+		event_handler_exit(info);
 }
 
 static void mask_ack_dynirq(struct irq_data *data)

@@ -1844,7 +1853,7 @@ static void lateeoi_ack_dynirq(struct ir
 
 	if (VALID_EVTCHN(evtchn)) {
 		do_mask(info, EVT_MASK_REASON_EOI_PENDING);
-		clear_evtchn(evtchn);
+		event_handler_exit(info);
 	}
 }
 

@@ -1855,7 +1864,7 @@ static void lateeoi_mask_ack_dynirq(stru
 
 	if (VALID_EVTCHN(evtchn)) {
 		do_mask(info, EVT_MASK_REASON_EXPLICIT);
-		clear_evtchn(evtchn);
+		event_handler_exit(info);
 	}
 }
 

@@ -1968,10 +1977,11 @@ static void restore_cpu_ipis(unsigned in
 /* Clear an irq's pending state, in preparation for polling on it */
 void xen_clear_irq_pending(int irq)
 {
-	evtchn_port_t evtchn = evtchn_from_irq(irq);
+	struct irq_info *info = info_for_irq(irq);
+	evtchn_port_t evtchn = info ? info->evtchn : 0;
 
 	if (VALID_EVTCHN(evtchn))
-		clear_evtchn(evtchn);
+		event_handler_exit(info);
 }
 EXPORT_SYMBOL(xen_clear_irq_pending);
 void xen_set_irq_pending(int irq)

@@ -1241,7 +1241,11 @@ mmci_start_command(struct mmci_host *hos
 		if (!cmd->busy_timeout)
 			cmd->busy_timeout = 10 * MSEC_PER_SEC;
 
-		clks = (unsigned long long)cmd->busy_timeout * host->cclk;
+		if (cmd->busy_timeout > host->mmc->max_busy_timeout)
+			clks = (unsigned long long)host->mmc->max_busy_timeout * host->cclk;
+		else
+			clks = (unsigned long long)cmd->busy_timeout * host->cclk;
+
 		do_div(clks, MSEC_PER_SEC);
 		writel_relaxed(clks, host->base + MMCIDATATIMER);
 	}

@@ -2091,6 +2095,10 @@ static int mmci_probe(struct amba_device
 		mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
 	}
 
+	/* Variants with mandatory busy timeout in HW needs R1B responses. */
+	if (variant->busy_timeout)
+		mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
+
 	/* Prepare a CMD12 - needed to clear the DPSM on some variants. */
 	host->stop_abort.opcode = MMC_STOP_TRANSMISSION;
 	host->stop_abort.arg = 0;

@@ -423,10 +423,6 @@ static int mmc_decode_ext_csd(struct mmc
 
 		/* EXT_CSD value is in units of 10ms, but we store in ms */
 		card->ext_csd.part_time = 10 * ext_csd[EXT_CSD_PART_SWITCH_TIME];
-		/* Some eMMC set the value too low so set a minimum */
-		if (card->ext_csd.part_time &&
-		    card->ext_csd.part_time < MMC_MIN_PART_SWITCH_TIME)
-			card->ext_csd.part_time = MMC_MIN_PART_SWITCH_TIME;
 
 		/* Sleep / awake timeout in 100ns units */
 		if (sa_shift > 0 && sa_shift <= 0x17)

@@ -616,6 +612,17 @@ static int mmc_decode_ext_csd(struct mmc
 		card->ext_csd.data_sector_size = 512;
 	}
 
+	/*
+	 * GENERIC_CMD6_TIME is to be used "unless a specific timeout is defined
+	 * when accessing a specific field", so use it here if there is no
+	 * PARTITION_SWITCH_TIME.
+	 */
+	if (!card->ext_csd.part_time)
+		card->ext_csd.part_time = card->ext_csd.generic_cmd6_time;
+	/* Some eMMC set the value too low so set a minimum */
+	if (card->ext_csd.part_time < MMC_MIN_PART_SWITCH_TIME)
+		card->ext_csd.part_time = MMC_MIN_PART_SWITCH_TIME;
+
 	/* eMMC v5 or later */
 	if (card->ext_csd.rev >= 7) {
 		memcpy(card->ext_csd.fwrev, &ext_csd[EXT_CSD_FIRMWARE_VERSION],

@@ -399,11 +399,6 @@ void mmc_remove_card(struct mmc_card *ca
 	mmc_remove_card_debugfs(card);
 #endif
 
-	if (host->cqe_enabled) {
-		host->cqe_ops->cqe_disable(host);
-		host->cqe_enabled = false;
-	}
-
 	if (mmc_card_present(card)) {
 		if (mmc_host_is_spi(card->host)) {
 			pr_info("%s: SPI card removed\n",

@@ -416,6 +411,10 @@ void mmc_remove_card(struct mmc_card *ca
 		of_node_put(card->dev.of_node);
 	}
 
+	if (host->cqe_enabled) {
+		host->cqe_ops->cqe_disable(host);
+		host->cqe_enabled = false;
+	}
+
 	put_device(&card->dev);
 }
-

@@ -256,7 +256,7 @@ struct smb_version_operations {
 	/* verify the message */
 	int (*check_message)(char *, unsigned int, struct TCP_Server_Info *);
 	bool (*is_oplock_break)(char *, struct TCP_Server_Info *);
-	int (*handle_cancelled_mid)(char *, struct TCP_Server_Info *);
+	int (*handle_cancelled_mid)(struct mid_q_entry *, struct TCP_Server_Info *);
 	void (*downgrade_oplock)(struct TCP_Server_Info *server,
 				 struct cifsInodeInfo *cinode, __u32 oplock,
 				 unsigned int epoch, bool *purge_cache);

@@ -1701,10 +1701,11 @@ static inline bool is_retryable_error(in
 #define   CIFS_NO_RSP_BUF   0x040    /* no response buffer required */
 
 /* Type of request operation */
-#define   CIFS_ECHO_OP      0x080    /* echo request */
-#define   CIFS_OBREAK_OP   0x0100    /* oplock break request */
-#define   CIFS_NEG_OP      0x0200    /* negotiate request */
-#define   CIFS_OP_MASK     0x0380    /* mask request type */
+#define   CIFS_ECHO_OP            0x080  /* echo request */
+#define   CIFS_OBREAK_OP          0x0100 /* oplock break request */
+#define   CIFS_NEG_OP             0x0200 /* negotiate request */
+#define   CIFS_CP_CREATE_CLOSE_OP 0x0400 /* compound create+close request */
+#define   CIFS_OP_MASK            0x0780 /* mask request type */
 
 #define   CIFS_HAS_CREDITS 0x0400    /* already has credits */
 #define   CIFS_TRANSFORM_REQ 0x0800    /* transform request before sending */

@@ -358,6 +358,7 @@ smb2_compound_op(const unsigned int xid,
 	if (cfile)
 		goto after_close;
 	/* Close */
+	flags |= CIFS_CP_CREATE_CLOSE_OP;
 	rqst[num_rqst].rq_iov = &vars->close_iov[0];
 	rqst[num_rqst].rq_nvec = 1;
 	rc = SMB2_close_init(tcon, server,

@@ -844,14 +844,14 @@ smb2_handle_cancelled_close(struct cifs_
 }
 
 int
-smb2_handle_cancelled_mid(char *buffer, struct TCP_Server_Info *server)
+smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server)
 {
-	struct smb2_sync_hdr *sync_hdr = (struct smb2_sync_hdr *)buffer;
-	struct smb2_create_rsp *rsp = (struct smb2_create_rsp *)buffer;
+	struct smb2_sync_hdr *sync_hdr = mid->resp_buf;
+	struct smb2_create_rsp *rsp = mid->resp_buf;
 	struct cifs_tcon *tcon;
 	int rc;
 
-	if (sync_hdr->Command != SMB2_CREATE ||
+	if ((mid->optype & CIFS_CP_CREATE_CLOSE_OP) || sync_hdr->Command != SMB2_CREATE ||
 	    sync_hdr->Status != STATUS_SUCCESS)
 		return 0;
 

@@ -1164,7 +1164,7 @@ smb2_set_ea(const unsigned int xid, stru
 	struct TCP_Server_Info *server = cifs_pick_channel(ses);
 	__le16 *utf16_path = NULL;
 	int ea_name_len = strlen(ea_name);
-	int flags = 0;
+	int flags = CIFS_CP_CREATE_CLOSE_OP;
 	int len;
 	struct smb_rqst rqst[3];
 	int resp_buftype[3];

@@ -1542,7 +1542,7 @@ smb2_ioctl_query_info(const unsigned int
 	struct smb_query_info qi;
 	struct smb_query_info __user *pqi;
 	int rc = 0;
-	int flags = 0;
+	int flags = CIFS_CP_CREATE_CLOSE_OP;
 	struct smb2_query_info_rsp *qi_rsp = NULL;
 	struct smb2_ioctl_rsp *io_rsp = NULL;
 	void *buffer = NULL;

@@ -2516,7 +2516,7 @@ smb2_query_info_compound(const unsigned
 {
 	struct cifs_ses *ses = tcon->ses;
 	struct TCP_Server_Info *server = cifs_pick_channel(ses);
-	int flags = 0;
+	int flags = CIFS_CP_CREATE_CLOSE_OP;
 	struct smb_rqst rqst[3];
 	int resp_buftype[3];
 	struct kvec rsp_iov[3];

@@ -2914,7 +2914,7 @@ smb2_query_symlink(const unsigned int xi
 	unsigned int sub_offset;
 	unsigned int print_len;
 	unsigned int print_offset;
-	int flags = 0;
+	int flags = CIFS_CP_CREATE_CLOSE_OP;
 	struct smb_rqst rqst[3];
 	int resp_buftype[3];
 	struct kvec rsp_iov[3];

@@ -3096,7 +3096,7 @@ smb2_query_reparse_tag(const unsigned in
 	struct cifs_open_parms oparms;
 	struct cifs_fid fid;
 	struct TCP_Server_Info *server = cifs_pick_channel(tcon->ses);
-	int flags = 0;
+	int flags = CIFS_CP_CREATE_CLOSE_OP;
 	struct smb_rqst rqst[3];
 	int resp_buftype[3];
 	struct kvec rsp_iov[3];

@@ -246,8 +246,7 @@ extern int SMB2_oplock_break(const unsig
 extern int smb2_handle_cancelled_close(struct cifs_tcon *tcon,
 				       __u64 persistent_fid,
 				       __u64 volatile_fid);
-extern int smb2_handle_cancelled_mid(char *buffer,
-					struct TCP_Server_Info *server);
+extern int smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server);
 void smb2_cancelled_close_fid(struct work_struct *work);
 extern int SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon,
 			 u64 persistent_file_id, u64 volatile_file_id,

@@ -101,7 +101,7 @@ static void _cifs_mid_q_entry_release(st
 	if (midEntry->resp_buf && (midEntry->mid_flags & MID_WAIT_CANCELLED) &&
 	    midEntry->mid_state == MID_RESPONSE_RECEIVED &&
 	    server->ops->handle_cancelled_mid)
-		server->ops->handle_cancelled_mid(midEntry->resp_buf, server);
+		server->ops->handle_cancelled_mid(midEntry, server);
 
 	midEntry->mid_state = MID_FREE;
 	atomic_dec(&midCount);

@@ -1929,6 +1929,11 @@ static const struct usb_device_id acm_id
 	.driver_info = SEND_ZERO_PACKET,
 	},
 
+	/* Exclude Goodix Fingerprint Reader */
+	{ USB_DEVICE(0x27c6, 0x5395),
+	.driver_info = IGNORE_DEVICE,
+	},
+
 	/* control interfaces without any protocol set */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
 		USB_CDC_PROTO_NONE) },

@@ -1773,8 +1773,8 @@ static int s3c2410_udc_probe(struct plat
 	udc_info = dev_get_platdata(&pdev->dev);
 
 	base_addr = devm_platform_ioremap_resource(pdev, 0);
-	if (!base_addr) {
-		retval = -ENOMEM;
+	if (IS_ERR(base_addr)) {
+		retval = PTR_ERR(base_addr);
 		goto err_mem;
 	}
 

@@ -169,12 +169,11 @@ out:									\
 						size_t len)		\
 	{								\
 		struct f_##_f_##_opts *opts = to_f_##_f_##_opts(item);	\
-		int ret;						\
+		int ret = -EINVAL;					\
 		u8 val;							\
 									\
 		mutex_lock(&opts->lock);				\
-		ret = sscanf(page, "%02hhx", &val);			\
-		if (ret > 0) {						\
+		if (sscanf(page, "%02hhx", &val) > 0) {			\
 			opts->_n_ = val;				\
 			ret = len;					\
 		}							\

@@ -478,7 +478,7 @@ static int set_ep_max_packet_size(const
 	}
 
 	max_size_bw = num_channels(chmask) * ssize *
-		DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1)));
+		((srate / (factor / (1 << (ep_desc->bInterval - 1)))) + 1);
 	ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw,
 						    max_size_ep));
 

@@ -499,6 +499,7 @@ static void f_audio_disable(struct usb_f
 	uac1->as_out_alt = 0;
 	uac1->as_in_alt = 0;
 
+	u_audio_stop_playback(&uac1->g_audio);
 	u_audio_stop_capture(&uac1->g_audio);
 }
 

@@ -639,16 +639,19 @@ static int dwc3_qcom_of_register_core(st
 	ret = of_platform_populate(np, NULL, NULL, dev);
 	if (ret) {
 		dev_err(dev, "failed to register dwc3 core - %d\n", ret);
-		return ret;
+		goto node_put;
 	}
 
 	qcom->dwc3 = of_find_device_by_node(dwc3_np);
 	if (!qcom->dwc3) {
+		ret = -ENODEV;
 		dev_err(dev, "failed to get dwc3 platform device\n");
-		return -ENODEV;
 	}
 
-	return 0;
+node_put:
+	of_node_put(dwc3_np);
+
+	return ret;
 }
 
 static int dwc3_qcom_probe(struct platform_device *pdev)

@@ -60,12 +60,14 @@ struct dwc3_acpi_pdata {
 	int			dp_hs_phy_irq_index;
 	int			dm_hs_phy_irq_index;
 	int			ss_phy_irq_index;
+	bool			is_urs;
 };
 
 struct dwc3_qcom {
 	struct device		*dev;
 	void __iomem		*qscratch_base;
 	struct platform_device	*dwc3;
+	struct platform_device	*urs_usb;
 	struct clk		**clks;
 	int			num_clocks;
 	struct reset_control	*resets;