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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2007-08-19 17:25:39 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2007-08-19 17:25:39 +0200 |
| commit | 4188f0e10a47f5633e7fc7eda97b41eeb49e1070 (patch) | |
| tree | 25ef5b229b22050c4629eb02123b3b1ed8bae495 /linux/drivers/media/video/ivtv/ivtv-streams.c | |
| parent | d046d4686743f982d91394c7896a45d0237d0c59 (diff) | |
| download | mediapointer-dvb-s2-4188f0e10a47f5633e7fc7eda97b41eeb49e1070.tar.gz mediapointer-dvb-s2-4188f0e10a47f5633e7fc7eda97b41eeb49e1070.tar.bz2 | |
ivtv: add support for highmem udma
From: Hans Verkuil <hverkuil@xs4all.nl>
When trying to DMA userspace buffers to the cx23415 you need to check
whether the page is in highmem. If this is the case, then bounce buffers
have to be used to allow DMA.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/drivers/media/video/ivtv/ivtv-streams.c')
0 files changed, 0 insertions, 0 deletions