diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index ba9509454ed5..1c32bbac9862 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -62,6 +62,8 @@ struct usb_hub {
 							resumed */
 	unsigned long		removed_bits[1]; /* ports with a "removed"
 							device present */
+	unsigned long		wakeup_bits[1];	/* ports that have signaled
+							remote wakeup */
 #if USB_MAXCHILDREN > 31 /* 8*sizeof(unsigned long) - 1 */
 #error event_bits[] is too short!
 #endif
@@ -411,6 +413,29 @@ void usb_kick_khubd(struct usb_device *hdev)
 		kick_khubd(hub);
 }
 
+/*
+ * Let the USB core know that a USB 3.0 device has sent a Function Wake Device
+ * Notification, which indicates it had initiated remote wakeup.
+ *
+ * USB 3.0 hubs do not report the port link state change from U3 to U0 when the
+ * device initiates resume, so the USB core will not receive notice of the
+ * resume through the normal hub interrupt URB.
+ */
+void usb_wakeup_notification(struct usb_device *hdev,
+		unsigned int portnum)
+{
+	struct usb_hub *hub;
+
+	if (!hdev)
+		return;
+
+	hub = hdev_to_hub(hdev);
+	if (hub) {
+		set_bit(portnum, hub->wakeup_bits);
+		kick_khubd(hub);
+	}
+}
+EXPORT_SYMBOL_GPL(usb_wakeup_notification);
 
 /* completion function, fires on port status changes and various faults */
 static void hub_irq(struct urb *urb)
@@ -807,12 +832,6 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 			clear_port_feature(hub->hdev, port1,
 					USB_PORT_FEAT_C_ENABLE);
 		}
-		if (portchange & USB_PORT_STAT_C_LINK_STATE) {
-			need_debounce_delay = true;
-			clear_port_feature(hub->hdev, port1,
-					USB_PORT_FEAT_C_PORT_LINK_STATE);
-		}
-
 		if ((portchange & USB_PORT_STAT_C_BH_RESET) &&
 				hub_is_superspeed(hub->hdev)) {
 			need_debounce_delay = true;
@@ -3498,11 +3517,18 @@ static int hub_handle_remote_wakeup(struct usb_hub *hub, unsigned int port,
 	int ret;
 
 	hdev = hub->hdev;
-	if (!(portchange & USB_PORT_STAT_C_SUSPEND))
-		return 0;
-	clear_port_feature(hdev, port, USB_PORT_FEAT_C_SUSPEND);
-
 	udev = hdev->children[port-1];
+	if (!hub_is_superspeed(hdev)) {
+		if (!(portchange & USB_PORT_STAT_C_SUSPEND))
+			return 0;
+		clear_port_feature(hdev, port, USB_PORT_FEAT_C_SUSPEND);
+	} else {
+		if (!udev || udev->state != USB_STATE_SUSPENDED ||
+				!test_and_clear_bit(udev->portnum,
+					hub->wakeup_bits))
+			return 0;
+	}
+
 	if (udev) {
 		/* TRSMRCY = 10 msec */
 		msleep(10);
@@ -3533,7 +3559,7 @@ static void hub_events(void)
 	u16 portstatus;
 	u16 portchange;
 	int i, ret;
-	int connect_change;
+	int connect_change, wakeup_change;
 
 	/*
 	 *  We restart the list every time to avoid a deadlock with
@@ -3612,8 +3638,9 @@ static void hub_events(void)
 			if (test_bit(i, hub->busy_bits))
 				continue;
 			connect_change = test_bit(i, hub->change_bits);
+			wakeup_change = test_bit(i, hub->wakeup_bits);
 			if (!test_and_clear_bit(i, hub->event_bits) &&
-					!connect_change)
+					!connect_change && !wakeup_change)
 				continue;
 
 			ret = hub_port_status(hub, i,
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index ffe549338cec..3a033240ec64 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1241,18 +1241,20 @@ static void handle_device_notification(struct xhci_hcd *xhci,
 		union xhci_trb *event)
 {
 	u32 slot_id;
+	struct usb_device *udev;
 
 	slot_id = TRB_TO_SLOT_ID(event->generic.field[3]);
-	if (!xhci->devs[slot_id])
+	if (!xhci->devs[slot_id]) {
 		xhci_warn(xhci, "Device Notification event for "
 				"unused slot %u\n", slot_id);
-	else
-		xhci_dbg(xhci, "Device Notification event for slot ID %u\n",
-				slot_id);
-	/* XXX should we kick khubd for the parent hub?  It should have send an
-	 * interrupt transfer when the port started signaling resume, so there's
-	 * probably no need to do so.
-	 */
+		return;
+	}
+
+	xhci_dbg(xhci, "Device Wake Notification event for slot ID %u\n",
+			slot_id);
+	udev = xhci->devs[slot_id]->udev;
+	if (udev && udev->parent)
+		usb_wakeup_notification(udev->parent, udev->portnum);
 }
 
 static void handle_port_status(struct xhci_hcd *xhci,
@@ -1340,6 +1342,11 @@ static void handle_port_status(struct xhci_hcd *xhci,
 
 		if (DEV_SUPERSPEED(temp)) {
 			xhci_dbg(xhci, "remote wake SS port %d\n", port_id);
+			/* Set a flag to say the port signaled remote wakeup,
+			 * so we can tell the difference between the end of
+			 * device and host initiated resume.
+			 */
+			bus_state->port_remote_wakeup |= 1 << faked_port_index;
 			xhci_test_and_clear_bit(xhci, port_array,
 					faked_port_index, PORT_PLC);
 			xhci_set_link_state(xhci, port_array, faked_port_index,
@@ -1362,10 +1369,27 @@ static void handle_port_status(struct xhci_hcd *xhci,
 	if ((temp & PORT_PLC) && (temp & PORT_PLS_MASK) == XDEV_U0 &&
 			DEV_SUPERSPEED(temp)) {
 		xhci_dbg(xhci, "resume SS port %d finished\n", port_id);
+		/* We've just brought the device into U0 through either the
+		 * Resume state after a device remote wakeup, or through the
+		 * U3Exit state after a host-initiated resume.  If it's a device
+		 * initiated remote wake, don't pass up the link state change,
+		 * so the roothub behavior is consistent with external
+		 * USB 3.0 hub behavior.
+		 */
 		slot_id = xhci_find_slot_id_by_port(hcd, xhci,
 				faked_port_index + 1);
 		if (slot_id && xhci->devs[slot_id])
 			xhci_ring_device(xhci, slot_id);
+		if (bus_state->port_remote_wakeup && (1 << faked_port_index)) {
+			bus_state->port_remote_wakeup &=
+				~(1 << faked_port_index);
+			xhci_test_and_clear_bit(xhci, port_array,
+					faked_port_index, PORT_PLC);
+			usb_wakeup_notification(hcd->self.root_hub,
+					faked_port_index + 1);
+			bogus_port_status = true;
+			goto cleanup;
+		}
 	}
 
 	if (hcd->speed != HCD_USB3)
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index fb99c8379142..0f4936956103 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1344,6 +1344,7 @@ struct xhci_bus_state {
 	/* ports suspend status arrays - max 31 ports for USB2, 15 for USB3 */
 	u32			port_c_suspend;
 	u32			suspended_ports;
+	u32			port_remote_wakeup;
 	unsigned long		resume_done[USB_MAXCHILDREN];
 };
 
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index b2f62f3a32af..2e6071efbfb7 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -412,6 +412,8 @@ extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
 
 extern void usb_hc_died(struct usb_hcd *hcd);
 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
+extern void usb_wakeup_notification(struct usb_device *hdev,
+		unsigned int portnum);
 
 /* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
 #define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)