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[media] uvcvideo: Allow userptr IO mode
authorJavier Martin <javier.martin@vista-silicon.com>
Mon, 2 Jan 2012 14:12:23 +0000 (11:12 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 19 Mar 2012 17:07:13 +0000 (14:07 -0300)
Userptr can be very useful if a UVC camera is requested to use video
buffers allocated by another processing device. So that buffers don't
need to be copied.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

No differences found
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