V4L/DVB (6085): cx88-alsa: Fix mmap support

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The driver has long claimed to support mmap, but it didn't work at all.  Some
of the dma buffer parameters weren't set, and since video_buf uses vmalloc to
allocate the buffer, a page callback is needed too.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Trent Piepho 2007-08-24 01:06:36 -03:00 • committed by Mauro Carvalho Chehab

parent ffb7394d51

commit f6210c9160

1 changed files with 14 additions and 0 deletions

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drivers/media/video/cx88/cx88-alsa.c

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