From: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci-hub.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index aa79e87..bb54783 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -319,12 +319,19 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend)
*/
void xhci_ring_device(struct xhci_hcd *xhci, int slot_id)
{
- int i;
+ int i, s;
+ struct xhci_virt_ep *ep;
+
+ for (i = 0; i < LAST_EP_INDEX + 1; i++) {
+ ep = &xhci->devs[slot_id]->eps[i];
- for (i = 0; i < LAST_EP_INDEX + 1; i++)
- if (xhci->devs[slot_id]->eps[i].ring &&
- xhci->devs[slot_id]->eps[i].ring->dequeue)
+ if (ep->ep_state & EP_HAS_STREAMS) {
+ for (s = 1; s < ep->stream_info->num_streams; s++)
+ xhci_ring_ep_doorbell(xhci, slot_id, i, s);
+ } else if (ep->ring && ep->ring->dequeue) {
xhci_ring_ep_doorbell(xhci, slot_id, i, 0);
+ }
+ }
return;
}
--
1.8.3.2
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