---

yaml --- r: 174958 b: refs/heads/master c: 5ad6a52 h: refs/heads/master v: v3
git-mirror · Dec 11, 2009 · 309c671 · 309c671
1 parent a07309b
commit 309c671
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ec74e4035a660013379882ec243de98dd6717b61
+refs/heads/master: 5ad6a529c28db36010ec56c5ee8120addc712b51
diff --git a/trunk/drivers/usb/host/xhci-ring.c b/trunk/drivers/usb/host/xhci-ring.c
@@ -1153,6 +1153,16 @@ static int handle_tx_event(struct xhci_hcd *xhci,
 		status = -ENOSR;
 		break;
 	default:
+		if (trb_comp_code >= 224 && trb_comp_code <= 255) {
+			/* Vendor defined "informational" completion code,
+			 * treat as not-an-error.
+			 */
+			xhci_dbg(xhci, "Vendor defined info completion code %u\n",
+					trb_comp_code);
+			xhci_dbg(xhci, "Treating code as success.\n");
+			status = 0;
+			break;
+		}
 		xhci_warn(xhci, "ERROR Unknown event condition, HC probably busted\n");
 		urb = NULL;
 		goto cleanup;