tree b5f37565157d7dd16af460b00b19cafa1b01c966
parent 3c18ff06d811f743d380e6436fac0143ffcf1266
author Pawel Osciak <p.osciak@samsung.com> 1286805576 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1300750294 -0300

[media] v4l: videobuf2: add DMA coherent allocator

Add an implementation of DMA coherent memory allocator and handling
routines for videobuf2, implemented on top of dma_alloc_coherent() call.

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