---

yaml
---
r: 361932
b: refs/heads/master
c: a83d675
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1c11a172cb30492f5f6a82c6e118fdcd9946c34f
+refs/heads/master: a83d6755814e4614ba77e15d82796af0f695c6b8

trunk/drivers/usb/host/xhci-ring.c

@@ -2463,14 +2463,21 @@ static int handle_tx_event(struct xhci_hcd *xhci,
 		 * TD list.
 		 */
 		if (list_empty(&ep_ring->td_list)) {
-			xhci_warn(xhci, "WARN Event TRB for slot %d ep %d "
-					"with no TDs queued?\n",
-				  TRB_TO_SLOT_ID(le32_to_cpu(event->flags)),
-				  ep_index);
-			xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
-				 (le32_to_cpu(event->flags) &
-				  TRB_TYPE_BITMASK)>>10);
-			xhci_print_trb_offsets(xhci, (union xhci_trb *) event);
+			/*
+			 * A stopped endpoint may generate an extra completion
+			 * event if the device was suspended.  Don't print
+			 * warnings.
+			 */
+			if (!(trb_comp_code == COMP_STOP ||
+						trb_comp_code == COMP_STOP_INVAL)) {
+				xhci_warn(xhci, "WARN Event TRB for slot %d ep %d with no TDs queued?\n",
+						TRB_TO_SLOT_ID(le32_to_cpu(event->flags)),
+						ep_index);
+				xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
+						(le32_to_cpu(event->flags) &
+						 TRB_TYPE_BITMASK)>>10);
+				xhci_print_trb_offsets(xhci, (union xhci_trb *) event);
+			}
 			if (ep->skip) {
 				ep->skip = false;
 				xhci_dbg(xhci, "td_list is empty while skip "