From: Javier Martin <javier.martin@vista-silicon.com>
Date: Mon, 2 Jan 2012 14:12:23 +0000 (-0300)
Subject: [media] uvcvideo: Allow userptr IO mode
X-Git-Tag: v3.4-rc1~110^2^2~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab86e9e03d322396907dc8eb9215b136c728773e;p=pandora-kernel.git

[media] uvcvideo: Allow userptr IO mode

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>
---

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