diff options
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 98b945840c9e..fb1966cf5649 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1085,8 +1085,14 @@ rescan: * accelerate iso completions ... so spin a while. */ if (qh->hw == NULL) { - ehci_vdbg (ehci, "iso delay\n"); - goto idle_timeout; + struct ehci_iso_stream *stream = ep->hcpriv; + + if (!list_empty(&stream->td_list)) + goto idle_timeout; + + /* BUG_ON(!list_empty(&stream->free_list)); */ + kfree(stream); + goto done; } if (ehci->rh_state < EHCI_RH_RUNNING) @@ -1127,8 +1133,8 @@ idle_timeout: list_empty (&qh->qtd_list) ? "" : "(has tds)"); break; } + done: ep->hcpriv = NULL; -done: spin_unlock_irqrestore (&ehci->lock, flags); } |