diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c
index 4761c852d9c4..d3121a32cc68 100644
--- a/drivers/usb/cdns3/ep0.c
+++ b/drivers/usb/cdns3/ep0.c
@@ -137,48 +137,36 @@ static int cdns3_req_ep0_set_configuration(struct cdns3_device *priv_dev,
 					   struct usb_ctrlrequest *ctrl_req)
 {
 	enum usb_device_state device_state = priv_dev->gadget.state;
-	struct cdns3_endpoint *priv_ep;
 	u32 config = le16_to_cpu(ctrl_req->wValue);
 	int result = 0;
-	int i;
 
 	switch (device_state) {
 	case USB_STATE_ADDRESS:
-		/* Configure non-control EPs */
-		for (i = 0; i < CDNS3_ENDPOINTS_MAX_COUNT; i++) {
-			priv_ep = priv_dev->eps[i];
-			if (!priv_ep)
-				continue;
-
-			if (priv_ep->flags & EP_CLAIMED)
-				cdns3_ep_config(priv_ep);
-		}
-
 		result = cdns3_ep0_delegate_req(priv_dev, ctrl_req);
 
-		if (result)
-			return result;
-
-		if (!config) {
-			cdns3_hw_reset_eps_config(priv_dev);
-			usb_gadget_set_state(&priv_dev->gadget,
-					     USB_STATE_ADDRESS);
-		}
+		if (result || !config)
+			goto reset_config;
 
 		break;
 	case USB_STATE_CONFIGURED:
 		result = cdns3_ep0_delegate_req(priv_dev, ctrl_req);
+		if (!config && !result)
+			goto reset_config;
 
-		if (!config && !result) {
-			cdns3_hw_reset_eps_config(priv_dev);
-			usb_gadget_set_state(&priv_dev->gadget,
-					     USB_STATE_ADDRESS);
-		}
 		break;
 	default:
-		result = -EINVAL;
+		return -EINVAL;
 	}
 
+	return 0;
+
+reset_config:
+	if (result != USB_GADGET_DELAYED_STATUS)
+		cdns3_hw_reset_eps_config(priv_dev);
+
+	usb_gadget_set_state(&priv_dev->gadget,
+			     USB_STATE_ADDRESS);
+
 	return result;
 }
 
@@ -705,6 +693,7 @@ static int cdns3_gadget_ep0_queue(struct usb_ep *ep,
 	unsigned long flags;
 	int ret = 0;
 	u8 zlp = 0;
+	int i;
 
 	spin_lock_irqsave(&priv_dev->lock, flags);
 	trace_cdns3_ep0_queue(priv_dev, request);
@@ -720,6 +709,17 @@ static int cdns3_gadget_ep0_queue(struct usb_ep *ep,
 		u32 val;
 
 		cdns3_select_ep(priv_dev, 0x00);
+
+		/*
+		 * Configure all non-control EPs which are not enabled by class driver
+		 */
+		for (i = 0; i < CDNS3_ENDPOINTS_MAX_COUNT; i++) {
+			priv_ep = priv_dev->eps[i];
+			if (priv_ep && priv_ep->flags & EP_CLAIMED &&
+			    !(priv_ep->flags & EP_ENABLED))
+				cdns3_ep_config(priv_ep, 0);
+		}
+
 		cdns3_set_hw_configuration(priv_dev);
 		cdns3_ep0_complete_setup(priv_dev, 0, 1);
 		/* wait until configuration set */
@@ -811,6 +811,7 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev)
 	struct cdns3_usb_regs __iomem *regs;
 	struct cdns3_endpoint *priv_ep;
 	u32 max_packet_size = 64;
+	u32 ep_cfg;
 
 	regs = priv_dev->regs;
 
@@ -842,8 +843,10 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev)
 				       BIT(0) | BIT(16));
 	}
 
-	writel(EP_CFG_ENABLE | EP_CFG_MAXPKTSIZE(max_packet_size),
-	       &regs->ep_cfg);
+	ep_cfg = EP_CFG_ENABLE | EP_CFG_MAXPKTSIZE(max_packet_size);
+
+	if (!(priv_ep->flags & EP_CONFIGURED))
+		writel(ep_cfg, &regs->ep_cfg);
 
 	writel(EP_STS_EN_SETUPEN | EP_STS_EN_DESCMISEN | EP_STS_EN_TRBERREN,
 	       &regs->ep_sts_en);
@@ -851,8 +854,10 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev)
 	/* init ep in */
 	cdns3_select_ep(priv_dev, USB_DIR_IN);
 
-	writel(EP_CFG_ENABLE | EP_CFG_MAXPKTSIZE(max_packet_size),
-	       &regs->ep_cfg);
+	if (!(priv_ep->flags & EP_CONFIGURED))
+		writel(ep_cfg, &regs->ep_cfg);
+
+	priv_ep->flags |= EP_CONFIGURED;
 
 	writel(EP_STS_EN_SETUPEN | EP_STS_EN_TRBERREN, &regs->ep_sts_en);
 
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 6e7b70a2e352..66c1e6723eb1 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -296,6 +296,8 @@ static void cdns3_ep_stall_flush(struct cdns3_endpoint *priv_ep)
  */
 void cdns3_hw_reset_eps_config(struct cdns3_device *priv_dev)
 {
+	int i;
+
 	writel(USB_CONF_CFGRST, &priv_dev->regs->usb_conf);
 
 	cdns3_allow_enable_l1(priv_dev, 0);
@@ -304,6 +306,10 @@ void cdns3_hw_reset_eps_config(struct cdns3_device *priv_dev)
 	priv_dev->out_mem_is_allocated = 0;
 	priv_dev->wait_for_setup = 0;
 	priv_dev->using_streams = 0;
+
+	for (i = 0; i < CDNS3_ENDPOINTS_MAX_COUNT; i++)
+		if (priv_dev->eps[i])
+			priv_dev->eps[i]->flags &= ~EP_CONFIGURED;
 }
 
 /**
@@ -506,7 +512,6 @@ static void cdns3_wa2_descmiss_copy_data(struct cdns3_endpoint *priv_ep,
 
 	while (!list_empty(&priv_ep->wa2_descmiss_req_list)) {
 		int chunk_end;
-		int length;
 
 		descmiss_priv_req =
 			cdns3_next_priv_request(&priv_ep->wa2_descmiss_req_list);
@@ -517,7 +522,6 @@ static void cdns3_wa2_descmiss_copy_data(struct cdns3_endpoint *priv_ep,
 			break;
 
 		chunk_end = descmiss_priv_req->flags & REQUEST_INTERNAL_CH;
-		length = request->actual + descmiss_req->actual;
 		request->status = descmiss_req->status;
 		__cdns3_descmiss_copy_data(request, descmiss_req);
 		list_del_init(&descmiss_priv_req->list);
@@ -1746,11 +1750,8 @@ static int cdns3_check_ep_interrupt_proceed(struct cdns3_endpoint *priv_ep)
 
 static void cdns3_disconnect_gadget(struct cdns3_device *priv_dev)
 {
-	if (priv_dev->gadget_driver && priv_dev->gadget_driver->disconnect) {
-		spin_unlock(&priv_dev->lock);
+	if (priv_dev->gadget_driver && priv_dev->gadget_driver->disconnect)
 		priv_dev->gadget_driver->disconnect(&priv_dev->gadget);
-		spin_lock(&priv_dev->lock);
-	}
 }
 
 /**
@@ -1761,6 +1762,7 @@ static void cdns3_disconnect_gadget(struct cdns3_device *priv_dev)
  */
 static void cdns3_check_usb_interrupt_proceed(struct cdns3_device *priv_dev,
 					      u32 usb_ists)
+__must_hold(&priv_dev->lock)
 {
 	int speed = 0;
 
@@ -1785,7 +1787,9 @@ static void cdns3_check_usb_interrupt_proceed(struct cdns3_device *priv_dev,
 
 	/* Disconnection detected */
 	if (usb_ists & (USB_ISTS_DIS2I | USB_ISTS_DISI)) {
+		spin_unlock(&priv_dev->lock);
 		cdns3_disconnect_gadget(priv_dev);
+		spin_lock(&priv_dev->lock);
 		priv_dev->gadget.speed = USB_SPEED_UNKNOWN;
 		usb_gadget_set_state(&priv_dev->gadget, USB_STATE_NOTATTACHED);
 		cdns3_hw_reset_eps_config(priv_dev);
@@ -1979,27 +1983,6 @@ static int cdns3_ep_onchip_buffer_reserve(struct cdns3_device *priv_dev,
 	return 0;
 }
 
-static void cdns3_stream_ep_reconfig(struct cdns3_device *priv_dev,
-				     struct cdns3_endpoint *priv_ep)
-{
-	if (!priv_ep->use_streams || priv_dev->gadget.speed < USB_SPEED_SUPER)
-		return;
-
-	if (priv_dev->dev_ver >= DEV_VER_V3) {
-		u32 mask = BIT(priv_ep->num + (priv_ep->dir ? 16 : 0));
-
-		/*
-		 * Stream capable endpoints are handled by using ep_tdl
-		 * register. Other endpoints use TDL from TRB feature.
-		 */
-		cdns3_clear_register_bit(&priv_dev->regs->tdl_from_trb, mask);
-	}
-
-	/*  Enable Stream Bit TDL chk and SID chk */
-	cdns3_set_register_bit(&priv_dev->regs->ep_cfg, EP_CFG_STREAM_EN |
-			       EP_CFG_TDL_CHK | EP_CFG_SID_CHK);
-}
-
 static void cdns3_configure_dmult(struct cdns3_device *priv_dev,
 				  struct cdns3_endpoint *priv_ep)
 {
@@ -2037,8 +2020,9 @@ static void cdns3_configure_dmult(struct cdns3_device *priv_dev,
 /**
  * cdns3_ep_config Configure hardware endpoint
  * @priv_ep: extended endpoint object
+ * @enable: set EP_CFG_ENABLE bit in ep_cfg register.
  */
-void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
+int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
 {
 	bool is_iso_ep = (priv_ep->type == USB_ENDPOINT_XFER_ISOC);
 	struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
@@ -2099,7 +2083,7 @@ void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
 		break;
 	default:
 		/* all other speed are not supported */
-		return;
+		return -EINVAL;
 	}
 
 	if (max_packet_size == 1024)
@@ -2109,11 +2093,33 @@ void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
 	else
 		priv_ep->trb_burst_size = 16;
 
-	ret = cdns3_ep_onchip_buffer_reserve(priv_dev, buffering + 1,
-					     !!priv_ep->dir);
-	if (ret) {
-		dev_err(priv_dev->dev, "onchip mem is full, ep is invalid\n");
-		return;
+	/* onchip buffer is only allocated before configuration */
+	if (!priv_dev->hw_configured_flag) {
+		ret = cdns3_ep_onchip_buffer_reserve(priv_dev, buffering + 1,
+						     !!priv_ep->dir);
+		if (ret) {
+			dev_err(priv_dev->dev, "onchip mem is full, ep is invalid\n");
+			return ret;
+		}
+	}
+
+	if (enable)
+		ep_cfg |= EP_CFG_ENABLE;
+
+	if (priv_ep->use_streams && priv_dev->gadget.speed >= USB_SPEED_SUPER) {
+		if (priv_dev->dev_ver >= DEV_VER_V3) {
+			u32 mask = BIT(priv_ep->num + (priv_ep->dir ? 16 : 0));
+
+			/*
+			 * Stream capable endpoints are handled by using ep_tdl
+			 * register. Other endpoints use TDL from TRB feature.
+			 */
+			cdns3_clear_register_bit(&priv_dev->regs->tdl_from_trb,
+						 mask);
+		}
+
+		/*  Enable Stream Bit TDL chk and SID chk */
+		ep_cfg |=  EP_CFG_STREAM_EN | EP_CFG_TDL_CHK | EP_CFG_SID_CHK;
 	}
 
 	ep_cfg |= EP_CFG_MAXPKTSIZE(max_packet_size) |
@@ -2123,9 +2129,12 @@ void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
 
 	cdns3_select_ep(priv_dev, bEndpointAddress);
 	writel(ep_cfg, &priv_dev->regs->ep_cfg);
+	priv_ep->flags |= EP_CONFIGURED;
 
 	dev_dbg(priv_dev->dev, "Configure %s: with val %08x\n",
 		priv_ep->name, ep_cfg);
+
+	return 0;
 }
 
 /* Find correct direction for HW endpoint according to description */
@@ -2266,7 +2275,7 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
 	u32 bEndpointAddress;
 	unsigned long flags;
 	int enable = 1;
-	int ret;
+	int ret = 0;
 	int val;
 
 	priv_ep = ep_to_cdns3_ep(ep);
@@ -2305,6 +2314,17 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
 	bEndpointAddress = priv_ep->num | priv_ep->dir;
 	cdns3_select_ep(priv_dev, bEndpointAddress);
 
+	/*
+	 * For some versions of controller at some point during ISO OUT traffic
+	 * DMA reads Transfer Ring for the EP which has never got doorbell.
+	 * This issue was detected only on simulation, but to avoid this issue
+	 * driver add protection against it. To fix it driver enable ISO OUT
+	 * endpoint before setting DRBL. This special treatment of ISO OUT
+	 * endpoints are recommended by controller specification.
+	 */
+	if (priv_ep->type == USB_ENDPOINT_XFER_ISOC  && !priv_ep->dir)
+		enable = 0;
+
 	if (usb_ss_max_streams(comp_desc) && usb_endpoint_xfer_bulk(desc)) {
 		/*
 		 * Enable stream support (SS mode) related interrupts
@@ -2315,13 +2335,17 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
 				EP_STS_EN_SIDERREN | EP_STS_EN_MD_EXITEN |
 				EP_STS_EN_STREAMREN;
 			priv_ep->use_streams = true;
-			cdns3_stream_ep_reconfig(priv_dev, priv_ep);
+			ret = cdns3_ep_config(priv_ep, enable);
 			priv_dev->using_streams |= true;
 		}
+	} else {
+		ret = cdns3_ep_config(priv_ep, enable);
 	}
 
-	ret = cdns3_allocate_trb_pool(priv_ep);
+	if (ret)
+		goto exit;
 
+	ret = cdns3_allocate_trb_pool(priv_ep);
 	if (ret)
 		goto exit;
 
@@ -2351,20 +2375,6 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
 
 	writel(reg, &priv_dev->regs->ep_sts_en);
 
-	/*
-	 * For some versions of controller at some point during ISO OUT traffic
-	 * DMA reads Transfer Ring for the EP which has never got doorbell.
-	 * This issue was detected only on simulation, but to avoid this issue
-	 * driver add protection against it. To fix it driver enable ISO OUT
-	 * endpoint before setting DRBL. This special treatment of ISO OUT
-	 * endpoints are recommended by controller specification.
-	 */
-	if (priv_ep->type == USB_ENDPOINT_XFER_ISOC  && !priv_ep->dir)
-		enable = 0;
-
-	if (enable)
-		cdns3_set_register_bit(&priv_dev->regs->ep_cfg, EP_CFG_ENABLE);
-
 	ep->desc = desc;
 	priv_ep->flags &= ~(EP_PENDING_REQUEST | EP_STALLED | EP_STALL_PENDING |
 			    EP_QUIRK_ISO_OUT_EN | EP_QUIRK_EXTRA_BUF_EN);
@@ -3265,10 +3275,13 @@ err0:
 }
 
 static int cdns3_gadget_suspend(struct cdns3 *cdns, bool do_wakeup)
+__must_hold(&cdns->lock)
 {
 	struct cdns3_device *priv_dev = cdns->gadget_dev;
 
+	spin_unlock(&cdns->lock);
 	cdns3_disconnect_gadget(priv_dev);
+	spin_lock(&cdns->lock);
 
 	priv_dev->gadget.speed = USB_SPEED_UNKNOWN;
 	usb_gadget_set_state(&priv_dev->gadget, USB_STATE_NOTATTACHED);
diff --git a/drivers/usb/cdns3/gadget.h b/drivers/usb/cdns3/gadget.h
index 1ccecd237530..21fa461c518e 100644
--- a/drivers/usb/cdns3/gadget.h
+++ b/drivers/usb/cdns3/gadget.h
@@ -1072,7 +1072,7 @@ struct cdns3_trb {
 #define TRB_TDL_SS_SIZE_GET(p)	(((p) & GENMASK(23, 17)) >> 17)
 
 /* transfer_len bitmasks - bits 31:24 */
-#define TRB_BURST_LEN(p)	(((p) << 24) & GENMASK(31, 24))
+#define TRB_BURST_LEN(p)	((unsigned int)((p) << 24) & GENMASK(31, 24))
 #define TRB_BURST_LEN_GET(p)	(((p) & GENMASK(31, 24)) >> 24)
 
 /* Data buffer pointer bitmasks*/
@@ -1159,6 +1159,7 @@ struct cdns3_endpoint {
 #define EP_QUIRK_EXTRA_BUF_DET	BIT(12)
 #define EP_QUIRK_EXTRA_BUF_EN	BIT(13)
 #define EP_TDLCHK_EN		BIT(15)
+#define EP_CONFIGURED		BIT(16)
 	u32			flags;
 
 	struct cdns3_request	*descmis_req;
@@ -1360,7 +1361,7 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
 int cdns3_init_ep0(struct cdns3_device *priv_dev,
 		   struct cdns3_endpoint *priv_ep);
 void cdns3_ep0_config(struct cdns3_device *priv_dev);
-void cdns3_ep_config(struct cdns3_endpoint *priv_ep);
+int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable);
 void cdns3_check_ep0_interrupt_proceed(struct cdns3_device *priv_dev, int dir);
 int __cdns3_gadget_wakeup(struct cdns3_device *priv_dev);
 
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 30ef946a8e1a..1e7568867910 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -508,6 +508,7 @@ static void acm_read_bulk_callback(struct urb *urb)
 			"%s - cooling babbling device\n", __func__);
 		usb_mark_last_busy(acm->dev);
 		set_bit(rb->index, &acm->urbs_in_error_delay);
+		set_bit(ACM_ERROR_DELAY, &acm->flags);
 		cooldown = true;
 		break;
 	default:
@@ -533,7 +534,7 @@ static void acm_read_bulk_callback(struct urb *urb)
 
 	if (stopped || stalled || cooldown) {
 		if (stalled)
-			schedule_work(&acm->work);
+			schedule_delayed_work(&acm->dwork, 0);
 		else if (cooldown)
 			schedule_delayed_work(&acm->dwork, HZ / 2);
 		return;
@@ -563,13 +564,13 @@ static void acm_write_bulk(struct urb *urb)
 	acm_write_done(acm, wb);
 	spin_unlock_irqrestore(&acm->write_lock, flags);
 	set_bit(EVENT_TTY_WAKEUP, &acm->flags);
-	schedule_work(&acm->work);
+	schedule_delayed_work(&acm->dwork, 0);
 }
 
 static void acm_softint(struct work_struct *work)
 {
 	int i;
-	struct acm *acm = container_of(work, struct acm, work);
+	struct acm *acm = container_of(work, struct acm, dwork.work);
 
 	if (test_bit(EVENT_RX_STALL, &acm->flags)) {
 		smp_mb(); /* against acm_suspend() */
@@ -585,7 +586,7 @@ static void acm_softint(struct work_struct *work)
 	if (test_and_clear_bit(ACM_ERROR_DELAY, &acm->flags)) {
 		for (i = 0; i < acm->rx_buflimit; i++)
 			if (test_and_clear_bit(i, &acm->urbs_in_error_delay))
-					acm_submit_read_urb(acm, i, GFP_NOIO);
+				acm_submit_read_urb(acm, i, GFP_KERNEL);
 	}
 
 	if (test_and_clear_bit(EVENT_TTY_WAKEUP, &acm->flags))
@@ -1351,7 +1352,6 @@ made_compressed_probe:
 	acm->ctrlsize = ctrlsize;
 	acm->readsize = readsize;
 	acm->rx_buflimit = num_rx_buf;
-	INIT_WORK(&acm->work, acm_softint);
 	INIT_DELAYED_WORK(&acm->dwork, acm_softint);
 	init_waitqueue_head(&acm->wioctl);
 	spin_lock_init(&acm->write_lock);
@@ -1561,7 +1561,6 @@ static void acm_disconnect(struct usb_interface *intf)
 	}
 
 	acm_kill_urbs(acm);
-	cancel_work_sync(&acm->work);
 	cancel_delayed_work_sync(&acm->dwork);
 
 	tty_unregister_device(acm_tty_driver, acm->minor);
@@ -1604,7 +1603,6 @@ static int acm_suspend(struct usb_interface *intf, pm_message_t message)
 		return 0;
 
 	acm_kill_urbs(acm);
-	cancel_work_sync(&acm->work);
 	cancel_delayed_work_sync(&acm->dwork);
 	acm->urbs_in_error_delay = 0;
 
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index 9dce179d031b..8aef5eb769a0 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -112,8 +112,7 @@ struct acm {
 #		define ACM_ERROR_DELAY	3
 	unsigned long urbs_in_error_delay;		/* these need to be restarted after a delay */
 	struct usb_cdc_line_coding line;		/* bits, stop, parity */
-	struct work_struct work;			/* work queue entry for various purposes*/
-	struct delayed_work dwork;			/* for cool downs needed in error recovery */
+	struct delayed_work dwork;		        /* work queue entry for various purposes */
 	unsigned int ctrlin;				/* input control lines (DCD, DSR, RI, break, overruns) */
 	unsigned int ctrlout;				/* output control lines (DTR, RTS) */
 	struct async_icount iocount;			/* counters for control line changes */
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 98b7449c11f3..4dfa44d6cc3c 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -839,6 +839,22 @@ const struct usb_device_id *usb_device_match_id(struct usb_device *udev,
 	return NULL;
 }
 
+bool usb_driver_applicable(struct usb_device *udev,
+			   struct usb_device_driver *udrv)
+{
+	if (udrv->id_table && udrv->match)
+		return usb_device_match_id(udev, udrv->id_table) != NULL &&
+		       udrv->match(udev);
+
+	if (udrv->id_table)
+		return usb_device_match_id(udev, udrv->id_table) != NULL;
+
+	if (udrv->match)
+		return udrv->match(udev);
+
+	return false;
+}
+
 static int usb_device_match(struct device *dev, struct device_driver *drv)
 {
 	/* devices and interfaces are handled separately */
@@ -853,17 +869,14 @@ static int usb_device_match(struct device *dev, struct device_driver *drv)
 		udev = to_usb_device(dev);
 		udrv = to_usb_device_driver(drv);
 
-		if (udrv->id_table)
-			return usb_device_match_id(udev, udrv->id_table) != NULL;
-
-		if (udrv->match)
-			return udrv->match(udev);
-
 		/* If the device driver under consideration does not have a
 		 * id_table or a match function, then let the driver's probe
 		 * function decide.
 		 */
-		return 1;
+		if (!udrv->id_table && !udrv->match)
+			return 1;
+
+		return usb_driver_applicable(udev, udrv);
 
 	} else if (is_usb_interface(dev)) {
 		struct usb_interface *intf;
@@ -941,8 +954,7 @@ static int __usb_bus_reprobe_drivers(struct device *dev, void *data)
 		return 0;
 
 	udev = to_usb_device(dev);
-	if (usb_device_match_id(udev, new_udriver->id_table) == NULL &&
-	    (!new_udriver->match || new_udriver->match(udev) == 0))
+	if (!usb_driver_applicable(udev, new_udriver))
 		return 0;
 
 	ret = device_reprobe(dev);
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 22c887f5c497..26f9fb9f67ca 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -205,9 +205,7 @@ static int __check_for_non_generic_match(struct device_driver *drv, void *data)
 	udrv = to_usb_device_driver(drv);
 	if (udrv == &usb_generic_driver)
 		return 0;
-	if (usb_device_match_id(udev, udrv->id_table) != NULL)
-		return 1;
-	return (udrv->match && udrv->match(udev));
+	return usb_driver_applicable(udev, udrv);
 }
 
 static bool usb_generic_driver_match(struct usb_device *udev)
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index c893f54a3420..82538daac8b8 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -74,6 +74,8 @@ extern int usb_match_device(struct usb_device *dev,
 			    const struct usb_device_id *id);
 extern const struct usb_device_id *usb_device_match_id(struct usb_device *udev,
 				const struct usb_device_id *id);
+extern bool usb_driver_applicable(struct usb_device *udev,
+				  struct usb_device_driver *udrv);
 extern void usb_forced_unbind_intf(struct usb_interface *intf);
 extern void usb_unbind_and_rebind_marked_interfaces(struct usb_device *udev);
 
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index bdf0925da6b6..841daec70b6e 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/**
+/*
  * core.c - DesignWare USB3 DRD Controller Core file
  *
  * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 74323b10a64a..2f95f08ca511 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1277,7 +1277,7 @@ struct dwc3_event_type {
 #define DWC3_DEPEVT_EPCMDCMPLT		0x07
 
 /**
- * struct dwc3_event_depvt - Device Endpoint Events
+ * struct dwc3_event_depevt - Device Endpoint Events
  * @one_bit: indicates this is an endpoint event (not used)
  * @endpoint_number: number of the endpoint
  * @endpoint_event: The event we have:
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 05b176c82cc5..c6d455f2bb92 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1245,7 +1245,7 @@ int usb_string_id(struct usb_composite_dev *cdev)
 EXPORT_SYMBOL_GPL(usb_string_id);
 
 /**
- * usb_string_ids() - allocate unused string IDs in batch
+ * usb_string_ids_tab() - allocate unused string IDs in batch
  * @cdev: the device whose string descriptor IDs are being allocated
  * @str: an array of usb_string objects to assign numbers to
  * Context: single threaded during gadget setup
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index e077b2ca53c5..869d9c4de5fc 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -479,8 +479,8 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	u_phy->otg->host = hcd_to_bus(hcd);
 
 	irq = platform_get_irq(pdev, 0);
-	if (!irq) {
-		err = -ENODEV;
+	if (irq < 0) {
+		err = irq;
 		goto cleanup_phy;
 	}
 
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index ae8f60f6e6a5..44a7e58a26e3 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -94,10 +94,13 @@ static struct platform_device *fsl_usb2_device_register(
 
 	pdev->dev.coherent_dma_mask = ofdev->dev.coherent_dma_mask;
 
-	if (!pdev->dev.dma_mask)
+	if (!pdev->dev.dma_mask) {
 		pdev->dev.dma_mask = &ofdev->dev.coherent_dma_mask;
-	else
-		dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+	} else {
+		retval = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		if (retval)
+			goto error;
+	}
 
 	retval = platform_device_add_data(pdev, pdata, sizeof(*pdata));
 	if (retval)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index fe405cd38dbc..138ba4528dd3 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2252,8 +2252,8 @@ static void xhci_create_rhub_port_array(struct xhci_hcd *xhci,
 
 	if (!rhub->num_ports)
 		return;
-	rhub->ports = kcalloc_node(rhub->num_ports, sizeof(rhub->ports), flags,
-			dev_to_node(dev));
+	rhub->ports = kcalloc_node(rhub->num_ports, sizeof(*rhub->ports),
+			flags, dev_to_node(dev));
 	for (i = 0; i < HCS_MAX_PORTS(xhci->hcs_params1); i++) {
 		if (xhci->hw_ports[i].rhub != rhub ||
 		    xhci->hw_ports[i].hcd_portnum == DUPLICATE_ENTRY)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index c26c06e5c88c..bf89172c43ca 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -23,6 +23,8 @@
 #define SSIC_PORT_CFG2_OFFSET	0x30
 #define PROG_DONE		(1 << 30)
 #define SSIC_PORT_UNUSED	(1 << 31)
+#define SPARSE_DISABLE_BIT	17
+#define SPARSE_CNTL_ENABLE	0xC12C
 
 /* Device for a quirk */
 #define PCI_VENDOR_ID_FRESCO_LOGIC	0x1b73
@@ -161,6 +163,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	    (pdev->device == 0x15e0 || pdev->device == 0x15e1))
 		xhci->quirks |= XHCI_SNPS_BROKEN_SUSPEND;
 
+	if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5)
+		xhci->quirks |= XHCI_DISABLE_SPARSE;
+
 	if (pdev->vendor == PCI_VENDOR_ID_AMD)
 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 
@@ -498,6 +503,15 @@ static void xhci_pme_quirk(struct usb_hcd *hcd)
 	readl(reg);
 }
 
+static void xhci_sparse_control_quirk(struct usb_hcd *hcd)
+{
+	u32 reg;
+
+	reg = readl(hcd->regs + SPARSE_CNTL_ENABLE);
+	reg &= ~BIT(SPARSE_DISABLE_BIT);
+	writel(reg, hcd->regs + SPARSE_CNTL_ENABLE);
+}
+
 static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
 {
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
@@ -517,6 +531,9 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
 	if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)
 		xhci_ssic_port_unused_quirk(hcd, true);
 
+	if (xhci->quirks & XHCI_DISABLE_SPARSE)
+		xhci_sparse_control_quirk(hcd);
+
 	ret = xhci_suspend(xhci, do_wakeup);
 	if (ret && (xhci->quirks & XHCI_SSIC_PORT_UNUSED))
 		xhci_ssic_port_unused_quirk(hcd, false);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 482fe8c5e3b4..d4a8d0efbbc4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3533,11 +3533,14 @@ static int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
 		xhci_dbg(xhci, "Slot %u ep ctx %u now has streams.\n",
 			 udev->slot_id, ep_index);
 		vdev->eps[ep_index].ep_state |= EP_HAS_STREAMS;
-		xhci_debugfs_create_stream_files(xhci, vdev, ep_index);
 	}
 	xhci_free_command(xhci, config_cmd);
 	spin_unlock_irqrestore(&xhci->lock, flags);
 
+	for (i = 0; i < num_eps; i++) {
+		ep_index = xhci_get_endpoint_index(&eps[i]->desc);
+		xhci_debugfs_create_stream_files(xhci, vdev, ep_index);
+	}
 	/* Subtract 1 for stream 0, which drivers can't use */
 	return num_streams - 1;
 
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 8be88379c0fb..ebb359ebb261 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1877,6 +1877,7 @@ struct xhci_hcd {
 #define XHCI_SNPS_BROKEN_SUSPEND    BIT_ULL(35)
 #define XHCI_RENESAS_FW_QUIRK	BIT_ULL(36)
 #define XHCI_SKIP_PHY_INIT	BIT_ULL(37)
+#define XHCI_DISABLE_SPARSE	BIT_ULL(38)
 
 	unsigned int		num_active_eps;
 	unsigned int		limit_active_eps;
diff --git a/drivers/usb/misc/apple-mfi-fastcharge.c b/drivers/usb/misc/apple-mfi-fastcharge.c
index b403094a6b3a..579d8c84de42 100644
--- a/drivers/usb/misc/apple-mfi-fastcharge.c
+++ b/drivers/usb/misc/apple-mfi-fastcharge.c
@@ -163,17 +163,23 @@ static const struct power_supply_desc apple_mfi_fc_desc = {
 	.property_is_writeable  = apple_mfi_fc_property_is_writeable
 };
 
+static bool mfi_fc_match(struct usb_device *udev)
+{
+	int idProduct;
+
+	idProduct = le16_to_cpu(udev->descriptor.idProduct);
+	/* See comment above mfi_fc_id_table[] */
+	return (idProduct >= 0x1200 && idProduct <= 0x12ff);
+}
+
 static int mfi_fc_probe(struct usb_device *udev)
 {
 	struct power_supply_config battery_cfg = {};
 	struct mfi_device *mfi = NULL;
-	int err, idProduct;
+	int err;
 
-	idProduct = le16_to_cpu(udev->descriptor.idProduct);
-	/* See comment above mfi_fc_id_table[] */
-	if (idProduct < 0x1200 || idProduct > 0x12ff) {
+	if (!mfi_fc_match(udev))
 		return -ENODEV;
-	}
 
 	mfi = kzalloc(sizeof(struct mfi_device), GFP_KERNEL);
 	if (!mfi) {
@@ -220,6 +226,7 @@ static struct usb_device_driver mfi_fc_driver = {
 	.probe =	mfi_fc_probe,
 	.disconnect =	mfi_fc_disconnect,
 	.id_table =	mfi_fc_id_table,
+	.match =	mfi_fc_match,
 	.generic_subclass = 1,
 };
 
diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index b069a5122aaa..cf720e944aaa 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -71,7 +71,7 @@ struct typec_switch *fwnode_typec_switch_get(struct fwnode_handle *fwnode)
 EXPORT_SYMBOL_GPL(fwnode_typec_switch_get);
 
 /**
- * typec_put_switch - Release USB Type-C orientation switch
+ * typec_switch_put - Release USB Type-C orientation switch
  * @sw: USB Type-C orientation switch
  *
  * Decrement reference count for @sw.
diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index ce0bd7b3ad88..2a618f02f4f1 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -544,11 +544,10 @@ static int stusb160x_get_fw_caps(struct stusb160x *chip,
 	 */
 	ret = fwnode_property_read_string(fwnode, "power-role", &cap_str);
 	if (!ret) {
-		chip->port_type = typec_find_port_power_role(cap_str);
-		if (chip->port_type < 0) {
-			ret = chip->port_type;
+		ret = typec_find_port_power_role(cap_str);
+		if (ret < 0)
 			return ret;
-		}
+		chip->port_type = ret;
 	}
 	chip->capability.type = chip->port_type;
 
@@ -565,15 +564,13 @@ static int stusb160x_get_fw_caps(struct stusb160x *chip,
 	 */
 	ret = fwnode_property_read_string(fwnode, "power-opmode", &cap_str);
 	if (!ret) {
-		chip->pwr_opmode = typec_find_pwr_opmode(cap_str);
+		ret = typec_find_pwr_opmode(cap_str);
 		/* Power delivery not yet supported */
-		if (chip->pwr_opmode < 0 ||
-		    chip->pwr_opmode == TYPEC_PWR_MODE_PD) {
-			ret = chip->pwr_opmode < 0 ? chip->pwr_opmode : -EINVAL;
-			dev_err(chip->dev, "bad power operation mode: %d\n",
-				chip->pwr_opmode);
-			return ret;
+		if (ret < 0 || ret == TYPEC_PWR_MODE_PD) {
+			dev_err(chip->dev, "bad power operation mode: %d\n", ret);
+			return -EINVAL;
 		}
+		chip->pwr_opmode = ret;
 	}
 
 	return 0;
@@ -632,6 +629,7 @@ static const struct of_device_id stusb160x_of_match[] = {
 	{ .compatible = "st,stusb1600", .data = &stusb1600_regmap_config},
 	{},
 };
+MODULE_DEVICE_TABLE(of, stusb160x_of_match);
 
 static int stusb160x_probe(struct i2c_client *client)
 {
@@ -729,8 +727,8 @@ static int stusb160x_probe(struct i2c_client *client)
 	}
 
 	chip->port = typec_register_port(chip->dev, &chip->capability);
-	if (!chip->port) {
-		ret = -ENODEV;
+	if (IS_ERR(chip->port)) {
+		ret = PTR_ERR(chip->port);
 		goto all_reg_disable;
 	}
 
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 55535c4f66bf..a6fae1f86505 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -2890,6 +2890,9 @@ static void tcpm_reset_port(struct tcpm_port *port)
 
 static void tcpm_detach(struct tcpm_port *port)
 {
+	if (tcpm_port_is_disconnected(port))
+		port->hard_reset_count = 0;
+
 	if (!port->attached)
 		return;
 
@@ -2898,9 +2901,6 @@ static void tcpm_detach(struct tcpm_port *port)
 		port->tcpc->set_bist_data(port->tcpc, false);
 	}
 
-	if (tcpm_port_is_disconnected(port))
-		port->hard_reset_count = 0;
-
 	tcpm_reset_port(port);
 }
 
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 2040696d75b6..a2d229ab63ba 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -437,7 +437,7 @@ static inline struct usb_composite_driver *to_cdriver(
 #define OS_STRING_IDX			0xEE
 
 /**
- * struct usb_composite_device - represents one composite usb gadget
+ * struct usb_composite_dev - represents one composite usb gadget
  * @gadget: read-only, abstracts the gadget's usb peripheral controller
  * @req: used for control responses; buffer is pre-allocated
  * @os_desc_req: used for OS descriptors responses; buffer is pre-allocated