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author | Takashi Iwai <tiwai@suse.de> | 2010-09-03 22:38:52 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2010-09-03 22:38:52 +0200 |
commit | 68885a3ff38ed51fa02f241feb405c9922a90ee0 (patch) | |
tree | 2fc626df39d5e0e1f6b065238141f7d49187c737 /drivers/usb/host/xhci-ring.c | |
parent | 7b28079b3284ccb15ad4f003fb7073890600d0c1 (diff) | |
parent | a2acad8298a42b7be684a32fafaf83332bba9c2b (diff) | |
download | kernel_samsung_crespo-68885a3ff38ed51fa02f241feb405c9922a90ee0.zip kernel_samsung_crespo-68885a3ff38ed51fa02f241feb405c9922a90ee0.tar.gz kernel_samsung_crespo-68885a3ff38ed51fa02f241feb405c9922a90ee0.tar.bz2 |
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
-rw-r--r-- | drivers/usb/host/xhci-ring.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index bc3f4f4..48e60d1 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -131,7 +131,7 @@ static void next_trb(struct xhci_hcd *xhci, *seg = (*seg)->next; *trb = ((*seg)->trbs); } else { - *trb = (*trb)++; + (*trb)++; } } @@ -1551,6 +1551,10 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td, /* calc actual length */ if (ep->skip) { td->urb->iso_frame_desc[idx].actual_length = 0; + /* Update ring dequeue pointer */ + while (ep_ring->dequeue != td->last_trb) + inc_deq(xhci, ep_ring, false); + inc_deq(xhci, ep_ring, false); return finish_td(xhci, td, event_trb, event, ep, status, true); } |