aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@suse.de>2012-01-24 13:56:07 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-24 13:56:15 -0500
commit00b150b1d796f132927e6fd95e67201725035dd9 (patch)
tree16af015a08780af33b6c6adc5fcf0e748b89b448
parentdcd6c92267155e70a94b3927bce681ce74b80d1f (diff)
parentd0cd5d482b8a6dc92c6c69a5387baf72ea84f23a (diff)
Merge branch 'for-usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus
* 'for-usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci: xhci: Fix USB 3.0 device restart on resume.
-rw-r--r--drivers/usb/host/xhci-ring.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index b90e1386418b..5a818cbbab44 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1204,6 +1204,7 @@ static void handle_vendor_event(struct xhci_hcd *xhci,
1204 * 1204 *
1205 * Returns a zero-based port number, which is suitable for indexing into each of 1205 * Returns a zero-based port number, which is suitable for indexing into each of
1206 * the split roothubs' port arrays and bus state arrays. 1206 * the split roothubs' port arrays and bus state arrays.
1207 * Add one to it in order to call xhci_find_slot_id_by_port.
1207 */ 1208 */
1208static unsigned int find_faked_portnum_from_hw_portnum(struct usb_hcd *hcd, 1209static unsigned int find_faked_portnum_from_hw_portnum(struct usb_hcd *hcd,
1209 struct xhci_hcd *xhci, u32 port_id) 1210 struct xhci_hcd *xhci, u32 port_id)
@@ -1324,7 +1325,7 @@ static void handle_port_status(struct xhci_hcd *xhci,
1324 xhci_set_link_state(xhci, port_array, faked_port_index, 1325 xhci_set_link_state(xhci, port_array, faked_port_index,
1325 XDEV_U0); 1326 XDEV_U0);
1326 slot_id = xhci_find_slot_id_by_port(hcd, xhci, 1327 slot_id = xhci_find_slot_id_by_port(hcd, xhci,
1327 faked_port_index); 1328 faked_port_index + 1);
1328 if (!slot_id) { 1329 if (!slot_id) {
1329 xhci_dbg(xhci, "slot_id is zero\n"); 1330 xhci_dbg(xhci, "slot_id is zero\n");
1330 goto cleanup; 1331 goto cleanup;