diff options
| author | Matt Evans <matt@ozlabs.org> | 2011-06-01 13:01:01 +1000 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-06-01 16:26:48 -0700 |
| commit | f69753140d5c95087a3352710ae5edd541710da6 (patch) | |
| tree | 43b03c3125bc04428ea34cdfb13de9faf2876282 | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
| download | op-kernel-dev-f69753140d5c95087a3352710ae5edd541710da6.zip op-kernel-dev-f69753140d5c95087a3352710ae5edd541710da6.tar.gz | |
xhci: Bigendian fix for skip_isoc_td()
Commit 926008c9386dde09b015753b6681c502177baa30 "USB: xhci: simplify logic
of skipping missed isoc TDs" added a small endian bug. This patch
fixes skip_isoc_td() to read the DMA pointer correctly.
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index cc1485b..800f417 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1782,7 +1782,7 @@ static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td, struct usb_iso_packet_descriptor *frame; int idx; - ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer); + ep_ring = xhci_dma_to_transfer_ring(ep, le64_to_cpu(event->buffer)); urb_priv = td->urb->hcpriv; idx = urb_priv->td_cnt; frame = &td->urb->iso_frame_desc[idx]; |
