diff options
Diffstat (limited to 'drivers/usb/host/uhci-q.c')
| -rw-r--r-- | drivers/usb/host/uhci-q.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index a06d84c19e13..27909bcf7a1d 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -896,12 +896,14 @@ static int uhci_result_common(struct uhci_hcd *uhci, struct urb *urb) /* * This URB stopped short of its end. We have to * fix up the toggles of the following URBs on the - * queue and restart the queue. + * queue and restart the queue. But only if this + * TD isn't the last one in the URB. * * Do this only the first time we encounter the * short URB. */ - if (!urbp->short_transfer) { + if (!urbp->short_transfer && + &td->list != urbp->td_list.prev) { urbp->short_transfer = 1; urbp->qh->initial_toggle = uhci_toggle(td_token(td)) ^ 1; |