Tomasz Stanislawski b799d09a15 [media] v4l: add buffer exporting via dmabuf
This patch adds extension to V4L2 api. A new ioctl VIDIOC_EXPBUF is added.  The
ioctl is used to export an mmap buffer as a DMABUF file descriptor.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-11-25 17:20:47 -02:00
..
2012-09-17 13:42:20 +01:00
2012-10-08 17:42:36 -04:00
2012-10-13 10:57:01 +09:00
2012-10-09 07:07:14 +09:00
2012-10-12 10:21:02 +09:00
2012-10-13 11:14:29 +09:00