| commit | e9e10124e269a39de089c5e0d9936fae2ff889b2 | |
| author | Alan Cox <alan@linux.intel.com> | |
| Fri, 5 Jun 2009 10:56:18 +0000 (5 11:56 +0100) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Fri, 5 Jun 2009 15:05:23 +0000 (5 08:05 -0700) | ||
| tree | ca2327be762018a8fe0a5c1a45a37478a000d931 | treesnapshot (tar.gz zip) |
| parent | edaba2c5334492f82d39ec35637c6dea5176a977 | commitdiff |
ivtv: Fix PCI DMA direction
The ivtv stream buffers may be for receive or for send but the attached
sg handle is always destined cpu->device. We flush it correctly but the
allocation is wrongly done with the same type as the buffers.
See bug: http://bugzilla.kernel.org/show_bug.cgi?id=13385
(Note this doesn't close the bug - it fixes the ivtv part and in turn
the logging next shows up some rather alarming DMA sg list warnings in
libata)
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The ivtv stream buffers may be for receive or for send but the attached
sg handle is always destined cpu->device. We flush it correctly but the
allocation is wrongly done with the same type as the buffers.
See bug: http://bugzilla.kernel.org/show_bug.cgi?id=13385
(Note this doesn't close the bug - it fixes the ivtv part and in turn
the logging next shows up some rather alarming DMA sg list warnings in
libata)
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| drivers/media/video/ivtv/ivtv-queue.c | diffblobblamehistory |