---

yaml --- r: 348684 b: refs/heads/master c: 65bdac5 h: refs/heads/master v: v3
git-mirror · Jan 3, 2013 · 5d247d6 · 5d247d6
1 parent 6dc3f61
commit 5d247d6
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4f43447e62b37ee19c82a13f72f35b1ca60a74d3
+refs/heads/master: 65bdac5effd15d6af619b3b7218627ef4d84ed6a
diff --git a/trunk/drivers/usb/core/hub.c b/trunk/drivers/usb/core/hub.c
@@ -2597,6 +2597,11 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
 				return 0;
 			}
 		} else {
+			if (!(portstatus & USB_PORT_STAT_CONNECTION) ||
+					hub_port_warm_reset_required(hub,
+						portstatus))
+				return -ENOTCONN;
+
 			return 0;
 		}
 
@@ -4694,9 +4699,14 @@ static void hub_events(void)
 			 * SS.Inactive state.
 			 */
 			if (hub_port_warm_reset_required(hub, portstatus)) {
+				int status;
+
 				dev_dbg(hub_dev, "warm reset port %d\n", i);
-				hub_port_reset(hub, i, NULL,
+				status = hub_port_reset(hub, i, NULL,
 						HUB_BH_RESET_TIME, true);
+				if (status < 0)
+					hub_port_disable(hub, i, 1);
+				connect_change = 0;
 			}
 
 			if (connect_change)