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-rw-r--r--drivers/usb/atm/ueagle-atm.c18
-rw-r--r--drivers/usb/common/usb-conn-gpio.c3
-rw-r--r--drivers/usb/core/hcd.c42
-rw-r--r--drivers/usb/core/urb.c1
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c6
-rw-r--r--drivers/usb/dwc3/ep0.c8
-rw-r--r--drivers/usb/dwc3/gadget.c5
-rw-r--r--drivers/usb/gadget/function/f_ecm.c6
-rw-r--r--drivers/usb/gadget/function/f_rndis.c1
-rw-r--r--drivers/usb/host/xhci-hub.c22
-rw-r--r--drivers/usb/host/xhci-mem.c4
-rw-r--r--drivers/usb/host/xhci-pci.c13
-rw-r--r--drivers/usb/host/xhci-ring.c6
-rw-r--r--drivers/usb/host/xhci.c9
-rw-r--r--drivers/usb/host/xhci.h1
-rw-r--r--drivers/usb/misc/adutux.c2
-rw-r--r--drivers/usb/misc/idmouse.c2
-rw-r--r--drivers/usb/mon/mon_bin.c32
-rw-r--r--drivers/usb/roles/class.c2
-rw-r--r--drivers/usb/serial/io_edgeport.c10
-rw-r--r--drivers/usb/storage/scsiglue.c3
-rw-r--r--drivers/usb/typec/class.c6
22 files changed, 135 insertions, 67 deletions
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 8b0ea8c70d73..635cf0466b59 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2124,10 +2124,11 @@ resubmit:
 /*
  * Start the modem : init the data and start kernel thread
  */
-static int uea_boot(struct uea_softc *sc)
+static int uea_boot(struct uea_softc *sc, struct usb_interface *intf)
 {
-	int ret, size;
 	struct intr_pkt *intr;
+	int ret = -ENOMEM;
+	int size;
 
 	uea_enters(INS_TO_USBDEV(sc));
 
@@ -2152,6 +2153,11 @@ static int uea_boot(struct uea_softc *sc)
 	if (UEA_CHIP_VERSION(sc) == ADI930)
 		load_XILINX_firmware(sc);
 
+	if (intf->cur_altsetting->desc.bNumEndpoints < 1) {
+		ret = -ENODEV;
+		goto err0;
+	}
+
 	intr = kmalloc(size, GFP_KERNEL);
 	if (!intr)
 		goto err0;
@@ -2163,8 +2169,7 @@ static int uea_boot(struct uea_softc *sc)
 	usb_fill_int_urb(sc->urb_int, sc->usb_dev,
 			 usb_rcvintpipe(sc->usb_dev, UEA_INTR_PIPE),
 			 intr, size, uea_intr, sc,
-			 sc->usb_dev->actconfig->interface[0]->altsetting[0].
-			 endpoint[0].desc.bInterval);
+			 intf->cur_altsetting->endpoint[0].desc.bInterval);
 
 	ret = usb_submit_urb(sc->urb_int, GFP_KERNEL);
 	if (ret < 0) {
@@ -2179,6 +2184,7 @@ static int uea_boot(struct uea_softc *sc)
 	sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
 	if (IS_ERR(sc->kthread)) {
 		uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
+		ret = PTR_ERR(sc->kthread);
 		goto err2;
 	}
 
@@ -2193,7 +2199,7 @@ err1:
 	kfree(intr);
 err0:
 	uea_leaves(INS_TO_USBDEV(sc));
-	return -ENOMEM;
+	return ret;
 }
 
 /*
@@ -2548,7 +2554,7 @@ static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf,
 		}
 	}
 
-	ret = uea_boot(sc);
+	ret = uea_boot(sc, intf);
 	if (ret < 0)
 		goto error;
 
diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c
index 87338f9eb5be..ed204cbb63ea 100644
--- a/drivers/usb/common/usb-conn-gpio.c
+++ b/drivers/usb/common/usb-conn-gpio.c
@@ -156,7 +156,8 @@ static int usb_conn_probe(struct platform_device *pdev)
 
 	info->vbus = devm_regulator_get(dev, "vbus");
 	if (IS_ERR(info->vbus)) {
-		dev_err(dev, "failed to get vbus\n");
+		if (PTR_ERR(info->vbus) != -EPROBE_DEFER)
+			dev_err(dev, "failed to get vbus\n");
 		return PTR_ERR(info->vbus);
 	}
 
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 281568d464f9..aa45840d8273 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1409,7 +1409,17 @@ int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 	if (usb_endpoint_xfer_control(&urb->ep->desc)) {
 		if (hcd->self.uses_pio_for_control)
 			return ret;
-		if (hcd_uses_dma(hcd)) {
+		if (hcd->localmem_pool) {
+			ret = hcd_alloc_coherent(
+					urb->dev->bus, mem_flags,
+					&urb->setup_dma,
+					(void **)&urb->setup_packet,
+					sizeof(struct usb_ctrlrequest),
+					DMA_TO_DEVICE);
+			if (ret)
+				return ret;
+			urb->transfer_flags |= URB_SETUP_MAP_LOCAL;
+		} else if (hcd_uses_dma(hcd)) {
 			if (object_is_on_stack(urb->setup_packet)) {
 				WARN_ONCE(1, "setup packet is on stack\n");
 				return -EAGAIN;
@@ -1424,23 +1434,22 @@ int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 						urb->setup_dma))
 				return -EAGAIN;
 			urb->transfer_flags |= URB_SETUP_MAP_SINGLE;
-		} else if (hcd->localmem_pool) {
-			ret = hcd_alloc_coherent(
-					urb->dev->bus, mem_flags,
-					&urb->setup_dma,
-					(void **)&urb->setup_packet,
-					sizeof(struct usb_ctrlrequest),
-					DMA_TO_DEVICE);
-			if (ret)
-				return ret;
-			urb->transfer_flags |= URB_SETUP_MAP_LOCAL;
 		}
 	}
 
 	dir = usb_urb_dir_in(urb) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
 	if (urb->transfer_buffer_length != 0
 	    && !(urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP)) {
-		if (hcd_uses_dma(hcd)) {
+		if (hcd->localmem_pool) {
+			ret = hcd_alloc_coherent(
+					urb->dev->bus, mem_flags,
+					&urb->transfer_dma,
+					&urb->transfer_buffer,
+					urb->transfer_buffer_length,
+					dir);
+			if (ret == 0)
+				urb->transfer_flags |= URB_MAP_LOCAL;
+		} else if (hcd_uses_dma(hcd)) {
 			if (urb->num_sgs) {
 				int n;
 
@@ -1491,15 +1500,6 @@ int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 				else
 					urb->transfer_flags |= URB_DMA_MAP_SINGLE;
 			}
-		} else if (hcd->localmem_pool) {
-			ret = hcd_alloc_coherent(
-					urb->dev->bus, mem_flags,
-					&urb->transfer_dma,
-					&urb->transfer_buffer,
-					urb->transfer_buffer_length,
-					dir);
-			if (ret == 0)
-				urb->transfer_flags |= URB_MAP_LOCAL;
 		}
 		if (ret && (urb->transfer_flags & (URB_SETUP_MAP_SINGLE |
 				URB_SETUP_MAP_LOCAL)))
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 0eab79f82ce4..da923ec17612 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -45,6 +45,7 @@ void usb_init_urb(struct urb *urb)
 	if (urb) {
 		memset(urb, 0, sizeof(*urb));
 		kref_init(&urb->kref);
+		INIT_LIST_HEAD(&urb->urb_list);
 		INIT_LIST_HEAD(&urb->anchor_list);
 	}
 }
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 023f0357efd7..294276f7deb9 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -29,7 +29,8 @@
 #define PCI_DEVICE_ID_INTEL_BXT_M		0x1aaa
 #define PCI_DEVICE_ID_INTEL_APL			0x5aaa
 #define PCI_DEVICE_ID_INTEL_KBP			0xa2b0
-#define PCI_DEVICE_ID_INTEL_CMLH		0x02ee
+#define PCI_DEVICE_ID_INTEL_CMLLP		0x02ee
+#define PCI_DEVICE_ID_INTEL_CMLH		0x06ee
 #define PCI_DEVICE_ID_INTEL_GLK			0x31aa
 #define PCI_DEVICE_ID_INTEL_CNPLP		0x9dee
 #define PCI_DEVICE_ID_INTEL_CNPH		0xa36e
@@ -308,6 +309,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MRFLD),
 	  (kernel_ulong_t) &dwc3_pci_mrfld_properties, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CMLLP),
+	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
+
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CMLH),
 	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
 
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 3996b9c4ff8d..fd1b100d2927 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -1117,6 +1117,9 @@ static void dwc3_ep0_xfernotready(struct dwc3 *dwc,
 void dwc3_ep0_interrupt(struct dwc3 *dwc,
 		const struct dwc3_event_depevt *event)
 {
+	struct dwc3_ep	*dep = dwc->eps[event->endpoint_number];
+	u8		cmd;
+
 	switch (event->endpoint_event) {
 	case DWC3_DEPEVT_XFERCOMPLETE:
 		dwc3_ep0_xfer_complete(dwc, event);
@@ -1129,7 +1132,12 @@ void dwc3_ep0_interrupt(struct dwc3 *dwc,
 	case DWC3_DEPEVT_XFERINPROGRESS:
 	case DWC3_DEPEVT_RXTXFIFOEVT:
 	case DWC3_DEPEVT_STREAMEVT:
+		break;
 	case DWC3_DEPEVT_EPCMDCMPLT:
+		cmd = DEPEVT_PARAMETER_CMD(event->parameters);
+
+		if (cmd == DWC3_DEPCMD_ENDTRANSFER)
+			dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
 		break;
 	}
 }
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index a9aba716bf80..0c960a97ea02 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2491,7 +2491,7 @@ static int dwc3_gadget_ep_cleanup_completed_request(struct dwc3_ep *dep,
 
 	req->request.actual = req->request.length - req->remaining;
 
-	if (!dwc3_gadget_ep_request_completed(req) &&
+	if (!dwc3_gadget_ep_request_completed(req) ||
 			req->num_pending_sgs) {
 		__dwc3_gadget_kick_transfer(dep);
 		goto out;
@@ -2719,6 +2719,9 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force,
 	WARN_ON_ONCE(ret);
 	dep->resource_index = 0;
 
+	if (!interrupt)
+		dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
+
 	if (dwc3_is_usb31(dwc) || dwc->revision < DWC3_REVISION_310A)
 		udelay(100);
 }
diff --git a/drivers/usb/gadget/function/f_ecm.c b/drivers/usb/gadget/function/f_ecm.c
index 6ce044008cf6..460d5d7c984f 100644
--- a/drivers/usb/gadget/function/f_ecm.c
+++ b/drivers/usb/gadget/function/f_ecm.c
@@ -621,8 +621,12 @@ static void ecm_disable(struct usb_function *f)
 
 	DBG(cdev, "ecm deactivated\n");
 
-	if (ecm->port.in_ep->enabled)
+	if (ecm->port.in_ep->enabled) {
 		gether_disconnect(&ecm->port);
+	} else {
+		ecm->port.in_ep->desc = NULL;
+		ecm->port.out_ep->desc = NULL;
+	}
 
 	usb_ep_disable(ecm->notify);
 	ecm->notify->desc = NULL;
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index d48df36622b7..0d8e4a364ca6 100644
--- a/drivers/usb/gadget/function/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
@@ -618,6 +618,7 @@ static void rndis_disable(struct usb_function *f)
 	gether_disconnect(&rndis->port);
 
 	usb_ep_disable(rndis->notify);
+	rndis->notify->desc = NULL;
 }
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index b7d23c438756..7a3a29e5e9d2 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -806,7 +806,7 @@ static void xhci_del_comp_mod_timer(struct xhci_hcd *xhci, u32 status,
 
 static int xhci_handle_usb2_port_link_resume(struct xhci_port *port,
 					     u32 *status, u32 portsc,
-					     unsigned long flags)
+					     unsigned long *flags)
 {
 	struct xhci_bus_state *bus_state;
 	struct xhci_hcd	*xhci;
@@ -860,11 +860,11 @@ static int xhci_handle_usb2_port_link_resume(struct xhci_port *port,
 		xhci_test_and_clear_bit(xhci, port, PORT_PLC);
 		xhci_set_link_state(xhci, port, XDEV_U0);
 
-		spin_unlock_irqrestore(&xhci->lock, flags);
+		spin_unlock_irqrestore(&xhci->lock, *flags);
 		time_left = wait_for_completion_timeout(
 			&bus_state->rexit_done[wIndex],
 			msecs_to_jiffies(XHCI_MAX_REXIT_TIMEOUT_MS));
-		spin_lock_irqsave(&xhci->lock, flags);
+		spin_lock_irqsave(&xhci->lock, *flags);
 
 		if (time_left) {
 			slot_id = xhci_find_slot_id_by_port(hcd, xhci,
@@ -920,11 +920,13 @@ static void xhci_get_usb3_port_status(struct xhci_port *port, u32 *status,
 {
 	struct xhci_bus_state *bus_state;
 	struct xhci_hcd	*xhci;
+	struct usb_hcd *hcd;
 	u32 link_state;
 	u32 portnum;
 
 	bus_state = &port->rhub->bus_state;
 	xhci = hcd_to_xhci(port->rhub->hcd);
+	hcd = port->rhub->hcd;
 	link_state = portsc & PORT_PLS_MASK;
 	portnum = port->hcd_portnum;
 
@@ -952,12 +954,20 @@ static void xhci_get_usb3_port_status(struct xhci_port *port, u32 *status,
 			bus_state->suspended_ports &= ~(1 << portnum);
 	}
 
+	/* remote wake resume signaling complete */
+	if (bus_state->port_remote_wakeup & (1 << portnum) &&
+	    link_state != XDEV_RESUME &&
+	    link_state != XDEV_RECOVERY) {
+		bus_state->port_remote_wakeup &= ~(1 << portnum);
+		usb_hcd_end_port_resume(&hcd->self, portnum);
+	}
+
 	xhci_hub_report_usb3_link_state(xhci, status, portsc);
 	xhci_del_comp_mod_timer(xhci, portsc, portnum);
 }
 
 static void xhci_get_usb2_port_status(struct xhci_port *port, u32 *status,
-				      u32 portsc, unsigned long flags)
+				      u32 portsc, unsigned long *flags)
 {
 	struct xhci_bus_state *bus_state;
 	u32 link_state;
@@ -1007,7 +1017,7 @@ static void xhci_get_usb2_port_status(struct xhci_port *port, u32 *status,
 static u32 xhci_get_port_status(struct usb_hcd *hcd,
 		struct xhci_bus_state *bus_state,
 	u16 wIndex, u32 raw_port_status,
-		unsigned long flags)
+		unsigned long *flags)
 	__releases(&xhci->lock)
 	__acquires(&xhci->lock)
 {
@@ -1130,7 +1140,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		}
 		trace_xhci_get_port_status(wIndex, temp);
 		status = xhci_get_port_status(hcd, bus_state, wIndex, temp,
-					      flags);
+					      &flags);
 		if (status == 0xffffffff)
 			goto error;
 
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index e16eda6e2b8b..3b1388fa2f36 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1909,13 +1909,17 @@ no_bw:
 	xhci->usb3_rhub.num_ports = 0;
 	xhci->num_active_eps = 0;
 	kfree(xhci->usb2_rhub.ports);
+	kfree(xhci->usb2_rhub.psi);
 	kfree(xhci->usb3_rhub.ports);
+	kfree(xhci->usb3_rhub.psi);
 	kfree(xhci->hw_ports);
 	kfree(xhci->rh_bw);
 	kfree(xhci->ext_caps);
 
 	xhci->usb2_rhub.ports = NULL;
+	xhci->usb2_rhub.psi = NULL;
 	xhci->usb3_rhub.ports = NULL;
+	xhci->usb3_rhub.psi = NULL;
 	xhci->hw_ports = NULL;
 	xhci->rh_bw = NULL;
 	xhci->ext_caps = NULL;
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index a0025d23b257..2907fe4d78dd 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -521,6 +521,18 @@ static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
 }
 #endif /* CONFIG_PM */
 
+static void xhci_pci_shutdown(struct usb_hcd *hcd)
+{
+	struct xhci_hcd		*xhci = hcd_to_xhci(hcd);
+	struct pci_dev		*pdev = to_pci_dev(hcd->self.controller);
+
+	xhci_shutdown(hcd);
+
+	/* Yet another workaround for spurious wakeups at shutdown with HSW */
+	if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
+		pci_set_power_state(pdev, PCI_D3hot);
+}
+
 /*-------------------------------------------------------------------------*/
 
 /* PCI driver selection metadata; PCI hotplugging uses this */
@@ -556,6 +568,7 @@ static int __init xhci_pci_init(void)
 #ifdef CONFIG_PM
 	xhci_pci_hc_driver.pci_suspend = xhci_pci_suspend;
 	xhci_pci_hc_driver.pci_resume = xhci_pci_resume;
+	xhci_pci_hc_driver.shutdown = xhci_pci_shutdown;
 #endif
 	return pci_register_driver(&xhci_pci_driver);
 }
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 6475c3d3b43b..d23f7408c81f 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1628,7 +1628,6 @@ static void handle_port_status(struct xhci_hcd *xhci,
 		slot_id = xhci_find_slot_id_by_port(hcd, xhci, hcd_portnum + 1);
 		if (slot_id && xhci->devs[slot_id])
 			xhci->devs[slot_id]->flags |= VDEV_PORT_ERROR;
-		bus_state->port_remote_wakeup &= ~(1 << hcd_portnum);
 	}
 
 	if ((portsc & PORT_PLC) && (portsc & PORT_PLS_MASK) == XDEV_RESUME) {
@@ -1648,6 +1647,7 @@ static void handle_port_status(struct xhci_hcd *xhci,
 			 */
 			bus_state->port_remote_wakeup |= 1 << hcd_portnum;
 			xhci_test_and_clear_bit(xhci, port, PORT_PLC);
+			usb_hcd_start_port_resume(&hcd->self, hcd_portnum);
 			xhci_set_link_state(xhci, port, XDEV_U0);
 			/* Need to wait until the next link state change
 			 * indicates the device is actually in U0.
@@ -1688,7 +1688,6 @@ static void handle_port_status(struct xhci_hcd *xhci,
 		if (slot_id && xhci->devs[slot_id])
 			xhci_ring_device(xhci, slot_id);
 		if (bus_state->port_remote_wakeup & (1 << hcd_portnum)) {
-			bus_state->port_remote_wakeup &= ~(1 << hcd_portnum);
 			xhci_test_and_clear_bit(xhci, port, PORT_PLC);
 			usb_wakeup_notification(hcd->self.root_hub,
 					hcd_portnum + 1);
@@ -2382,7 +2381,8 @@ static int handle_tx_event(struct xhci_hcd *xhci,
 	case COMP_SUCCESS:
 		if (EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)) == 0)
 			break;
-		if (xhci->quirks & XHCI_TRUST_TX_LENGTH)
+		if (xhci->quirks & XHCI_TRUST_TX_LENGTH ||
+		    ep_ring->last_td_was_short)
 			trb_comp_code = COMP_SHORT_PACKET;
 		else
 			xhci_warn_ratelimited(xhci,
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 6721d059f58a..dbac0fa9748d 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -770,7 +770,7 @@ static void xhci_stop(struct usb_hcd *hcd)
  *
  * This will only ever be called with the main usb_hcd (the USB3 roothub).
  */
-static void xhci_shutdown(struct usb_hcd *hcd)
+void xhci_shutdown(struct usb_hcd *hcd)
 {
 	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
 
@@ -789,11 +789,8 @@ static void xhci_shutdown(struct usb_hcd *hcd)
 	xhci_dbg_trace(xhci, trace_xhci_dbg_init,
 			"xhci_shutdown completed - status = %x",
 			readl(&xhci->op_regs->status));
-
-	/* Yet another workaround for spurious wakeups at shutdown with HSW */
-	if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
-		pci_set_power_state(to_pci_dev(hcd->self.sysdev), PCI_D3hot);
 }
+EXPORT_SYMBOL_GPL(xhci_shutdown);
 
 #ifdef CONFIG_PM
 static void xhci_save_registers(struct xhci_hcd *xhci)
@@ -973,7 +970,7 @@ static bool xhci_pending_portevent(struct xhci_hcd *xhci)
 int xhci_suspend(struct xhci_hcd *xhci, bool do_wakeup)
 {
 	int			rc = 0;
-	unsigned int		delay = XHCI_MAX_HALT_USEC;
+	unsigned int		delay = XHCI_MAX_HALT_USEC * 2;
 	struct usb_hcd		*hcd = xhci_to_hcd(xhci);
 	u32			command;
 	u32			res;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index dc6f62a4b197..13d8838cd552 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -2050,6 +2050,7 @@ int xhci_start(struct xhci_hcd *xhci);
 int xhci_reset(struct xhci_hcd *xhci);
 int xhci_run(struct usb_hcd *hcd);
 int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks);
+void xhci_shutdown(struct usb_hcd *hcd);
 void xhci_init_driver(struct hc_driver *drv,
 		      const struct xhci_driver_overrides *over);
 int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id);
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 6f5edb9fc61e..d8d157c4c271 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -669,7 +669,7 @@ static int adu_probe(struct usb_interface *interface,
 	init_waitqueue_head(&dev->read_wait);
 	init_waitqueue_head(&dev->write_wait);
 
-	res = usb_find_common_endpoints_reverse(&interface->altsetting[0],
+	res = usb_find_common_endpoints_reverse(interface->cur_altsetting,
 			NULL, NULL,
 			&dev->interrupt_in_endpoint,
 			&dev->interrupt_out_endpoint);
diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index 4afb5ddfd361..e9437a176518 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -322,7 +322,7 @@ static int idmouse_probe(struct usb_interface *interface,
 	int result;
 
 	/* check if we have gotten the data or the hid interface */
-	iface_desc = &interface->altsetting[0];
+	iface_desc = interface->cur_altsetting;
 	if (iface_desc->desc.bInterfaceClass != 0x0A)
 		return -ENODEV;
 
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index ac2b4fcc265f..f48a23adbc35 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1039,12 +1039,18 @@ static long mon_bin_ioctl(struct file *file, unsigned int cmd, unsigned long arg
 
 		mutex_lock(&rp->fetch_lock);
 		spin_lock_irqsave(&rp->b_lock, flags);
-		mon_free_buff(rp->b_vec, rp->b_size/CHUNK_SIZE);
-		kfree(rp->b_vec);
-		rp->b_vec  = vec;
-		rp->b_size = size;
-		rp->b_read = rp->b_in = rp->b_out = rp->b_cnt = 0;
-		rp->cnt_lost = 0;
+		if (rp->mmap_active) {
+			mon_free_buff(vec, size/CHUNK_SIZE);
+			kfree(vec);
+			ret = -EBUSY;
+		} else {
+			mon_free_buff(rp->b_vec, rp->b_size/CHUNK_SIZE);
+			kfree(rp->b_vec);
+			rp->b_vec  = vec;
+			rp->b_size = size;
+			rp->b_read = rp->b_in = rp->b_out = rp->b_cnt = 0;
+			rp->cnt_lost = 0;
+		}
 		spin_unlock_irqrestore(&rp->b_lock, flags);
 		mutex_unlock(&rp->fetch_lock);
 		}
@@ -1216,13 +1222,21 @@ mon_bin_poll(struct file *file, struct poll_table_struct *wait)
 static void mon_bin_vma_open(struct vm_area_struct *vma)
 {
 	struct mon_reader_bin *rp = vma->vm_private_data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&rp->b_lock, flags);
 	rp->mmap_active++;
+	spin_unlock_irqrestore(&rp->b_lock, flags);
 }
 
 static void mon_bin_vma_close(struct vm_area_struct *vma)
 {
+	unsigned long flags;
+
 	struct mon_reader_bin *rp = vma->vm_private_data;
+	spin_lock_irqsave(&rp->b_lock, flags);
 	rp->mmap_active--;
+	spin_unlock_irqrestore(&rp->b_lock, flags);
 }
 
 /*
@@ -1234,16 +1248,12 @@ static vm_fault_t mon_bin_vma_fault(struct vm_fault *vmf)
 	unsigned long offset, chunk_idx;
 	struct page *pageptr;
 
-	mutex_lock(&rp->fetch_lock);
 	offset = vmf->pgoff << PAGE_SHIFT;
-	if (offset >= rp->b_size) {
-		mutex_unlock(&rp->fetch_lock);
+	if (offset >= rp->b_size)
 		return VM_FAULT_SIGBUS;
-	}
 	chunk_idx = offset / CHUNK_SIZE;
 	pageptr = rp->b_vec[chunk_idx].pg;
 	get_page(pageptr);
-	mutex_unlock(&rp->fetch_lock);
 	vmf->page = pageptr;
 	return 0;
 }
diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index 8273126ffdf4..63a00ff26655 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -169,8 +169,8 @@ EXPORT_SYMBOL_GPL(fwnode_usb_role_switch_get);
 void usb_role_switch_put(struct usb_role_switch *sw)
 {
 	if (!IS_ERR_OR_NULL(sw)) {
-		put_device(&sw->dev);
 		module_put(sw->dev.parent->driver->owner);
+		put_device(&sw->dev);
 	}
 }
 EXPORT_SYMBOL_GPL(usb_role_switch_put);
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 48a439298a68..9690a5f4b9d6 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -2901,16 +2901,18 @@ static int edge_startup(struct usb_serial *serial)
 	response = 0;
 
 	if (edge_serial->is_epic) {
+		struct usb_host_interface *alt;
+
+		alt = serial->interface->cur_altsetting;
+
 		/* EPIC thing, set up our interrupt polling now and our read
 		 * urb, so that the device knows it really is connected. */
 		interrupt_in_found = bulk_in_found = bulk_out_found = false;
-		for (i = 0; i < serial->interface->altsetting[0]
-						.desc.bNumEndpoints; ++i) {
+		for (i = 0; i < alt->desc.bNumEndpoints; ++i) {
 			struct usb_endpoint_descriptor *endpoint;
 			int buffer_size;
 
-			endpoint = &serial->interface->altsetting[0].
-							endpoint[i].desc;
+			endpoint = &alt->endpoint[i].desc;
 			buffer_size = usb_endpoint_maxp(endpoint);
 			if (!interrupt_in_found &&
 			    (usb_endpoint_is_int_in(endpoint))) {
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 66a4dcbbb1fc..f4c2359abb1b 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -135,7 +135,8 @@ static int slave_configure(struct scsi_device *sdev)
 	 * For such controllers we need to make sure the block layer sets
 	 * up bounce buffers in addressable memory.
 	 */
-	if (!hcd_uses_dma(bus_to_hcd(us->pusb_dev->bus)))
+	if (!hcd_uses_dma(bus_to_hcd(us->pusb_dev->bus)) ||
+			(bus_to_hcd(us->pusb_dev->bus)->localmem_pool != NULL))
 		blk_queue_bounce_limit(sdev->request_queue, BLK_BOUNCE_HIGH);
 
 	/*
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 7ece6ca6e690..91d62276b56f 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -1612,14 +1612,16 @@ struct typec_port *typec_register_port(struct device *parent,
 
 	port->sw = typec_switch_get(&port->dev);
 	if (IS_ERR(port->sw)) {
+		ret = PTR_ERR(port->sw);
 		put_device(&port->dev);
-		return ERR_CAST(port->sw);
+		return ERR_PTR(ret);
 	}
 
 	port->mux = typec_mux_get(&port->dev, NULL);
 	if (IS_ERR(port->mux)) {
+		ret = PTR_ERR(port->mux);
 		put_device(&port->dev);
-		return ERR_CAST(port->mux);
+		return ERR_PTR(ret);
 	}
 
 	ret = device_add(&port->dev);
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-21 17:58:19 +0000