tree 81c066bffe8bd906a8707f6654eb9395e39dab8f
parent e23ccc0ad9258634e6d52cedf473b35dc34416c7
author Marek Szyprowski <m.szyprowski@samsung.com> 1291900847 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1300750294 -0300

[media] v4l: videobuf2: add generic memory handling routines

Add generic memory handling routines for userspace pointer handling,
contiguous memory verification and mapping.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>