diff --git a/[refs] b/[refs]
index 654be7c44a6b..cc911ccd2349 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a061a5a0b816de3b4711a2e96764bb3cd8df861e
+refs/heads/master: 787f4e5adaabba01becd646818dbace2d7e6b386
diff --git a/trunk/drivers/usb/host/xhci.c b/trunk/drivers/usb/host/xhci.c
index 295a0a2063a6..89ac48534099 100644
--- a/trunk/drivers/usb/host/xhci.c
+++ b/trunk/drivers/usb/host/xhci.c
@@ -897,7 +897,12 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
 				slot_id, ep_index);
 		spin_unlock_irqrestore(&xhci->lock, flags);
 	} else {
-		ret = -EINVAL;
+		spin_lock_irqsave(&xhci->lock, flags);
+		if (xhci->xhc_state & XHCI_STATE_DYING)
+			goto dying;
+		ret = xhci_queue_isoc_tx_prepare(xhci, GFP_ATOMIC, urb,
+				slot_id, ep_index);
+		spin_unlock_irqrestore(&xhci->lock, flags);
 	}
 exit:
 	return ret;