tree de833b66ee640393292bc404e16c8f43a49ae89c
parent e5ae8fa739f8a1d5c292c5b13fa33ac64166e5a0
author Hans Verkuil <hans.verkuil@cisco.com> 1416315061 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1416912932 -0200

[media] vb2-dma-sg: add allocation context to dma-sg

Require that dma-sg also uses an allocation context. This is in preparation
for adding prepare/finish memops to sync the memory between DMA and CPU.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>