diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index d7e85b6231b3e41928b5af883e7b4b0064b8790a..4f89d7ffd53a23130307ceb7d4af0e27e8c726be 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -934,8 +934,9 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 			break;
 		switch (qh->qh_state) {
 		case QH_STATE_LINKED:
+		case QH_STATE_COMPLETING:
 			intr_deschedule (ehci, qh);
-			/* FALL THROUGH */
+			break;
 		case QH_STATE_IDLE:
 			qh_completions (ehci, qh);
 			break;
@@ -944,23 +945,6 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 					qh, qh->qh_state);
 			goto done;
 		}
-
-		/* reschedule QH iff another request is queued */
-		if (!list_empty (&qh->qtd_list)
-				&& HC_IS_RUNNING (hcd->state)) {
-			rc = qh_schedule(ehci, qh);
-
-			/* An error here likely indicates handshake failure
-			 * or no space left in the schedule.  Neither fault
-			 * should happen often ...
-			 *
-			 * FIXME kill the now-dysfunctional queued urbs
-			 */
-			if (rc != 0)
-				ehci_err(ehci,
-					"can't reschedule qh %p, err %d",
-					qh, rc);
-		}
 		break;
 
 	case PIPE_ISOCHRONOUS:
@@ -1079,12 +1063,10 @@ ehci_endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
 			 * while the QH is active.  Unlink it now;
 			 * re-linking will call qh_refresh().
 			 */
-			if (eptype == USB_ENDPOINT_XFER_BULK) {
+			if (eptype == USB_ENDPOINT_XFER_BULK)
 				unlink_async(ehci, qh);
-			} else {
+			else
 				intr_deschedule(ehci, qh);
-				(void) qh_schedule(ehci, qh);
-			}
 		}
 	}
 	spin_unlock_irqrestore(&ehci->lock, flags);
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 57a84795c43fddd6b513d41eefabae300a799f54..00ad9ce392ed6871c35a31b429865909874f33e5 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -299,7 +299,6 @@ __acquires(ehci->lock)
 static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh);
 static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh);
 
-static void intr_deschedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
 static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
 
 /*
@@ -555,14 +554,9 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
 			 * That should be rare for interrupt transfers,
 			 * except maybe high bandwidth ...
 			 */
-			if ((cpu_to_hc32(ehci, QH_SMASK)
-					& hw->hw_info2) != 0) {
-				intr_deschedule (ehci, qh);
-				(void) qh_schedule (ehci, qh);
-			} else {
-				/* Tell the caller to start an unlink */
-				qh->needs_rescan = 1;
-			}
+
+			/* Tell the caller to start an unlink */
+			qh->needs_rescan = 1;
 			break;
 		/* otherwise, unlink already started */
 		}
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 327437af212269c95dc529d8921652e2f1a8f1f2..3ea05936851ff72568ff1e655300eee6bd013df9 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -615,8 +615,19 @@ static int qh_unlink_periodic(struct ehci_hcd *ehci, struct ehci_qh *qh)
 
 static void intr_deschedule (struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
-	unsigned	wait;
-	struct ehci_qh_hw *hw = qh->hw;
+	unsigned		wait;
+	struct ehci_qh_hw	*hw = qh->hw;
+	int			rc;
+
+	/* If the QH isn't linked then there's nothing we can do
+	 * unless we were called during a giveback, in which case
+	 * qh_completions() has to deal with it.
+	 */
+	if (qh->qh_state != QH_STATE_LINKED) {
+		if (qh->qh_state == QH_STATE_COMPLETING)
+			qh->needs_rescan = 1;
+		return;
+	}
 
 	qh_unlink_periodic (ehci, qh);
 
@@ -636,6 +647,24 @@ static void intr_deschedule (struct ehci_hcd *ehci, struct ehci_qh *qh)
 	qh->qh_state = QH_STATE_IDLE;
 	hw->hw_next = EHCI_LIST_END(ehci);
 	wmb ();
+
+	qh_completions(ehci, qh);
+
+	/* reschedule QH iff another request is queued */
+	if (!list_empty(&qh->qtd_list) &&
+			HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) {
+		rc = qh_schedule(ehci, qh);
+
+		/* An error here likely indicates handshake failure
+		 * or no space left in the schedule.  Neither fault
+		 * should happen often ...
+		 *
+		 * FIXME kill the now-dysfunctional queued urbs
+		 */
+		if (rc != 0)
+			ehci_err(ehci, "can't reschedule qh %p, err %d\n",
+					qh, rc);
+	}
 }
 
 /*-------------------------------------------------------------------------*/
@@ -2213,7 +2242,8 @@ scan_periodic (struct ehci_hcd *ehci)
 				type = Q_NEXT_TYPE(ehci, q.qh->hw->hw_next);
 				q = q.qh->qh_next;
 				modified = qh_completions (ehci, temp.qh);
-				if (unlikely (list_empty (&temp.qh->qtd_list)))
+				if (unlikely(list_empty(&temp.qh->qtd_list) ||
+						temp.qh->needs_rescan))
 					intr_deschedule (ehci, temp.qh);
 				qh_put (temp.qh);
 				break;