drm/rockchip: rga: use DMA_BIDIRECTIONAL
authorJacob Chen <jacob2.chen@rock-chips.com>
Tue, 2 May 2017 03:25:31 +0000 (11:25 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Thu, 4 May 2017 03:34:21 +0000 (11:34 +0800)
commit1010faef86e63c207ffa8a4d9c2b9ed192ad33bd
tree48761e12ad07daaed5db94f4911223c6449523fd
parent70c3600f8ff896ae17188633362224246565f885
drm/rockchip: rga: use DMA_BIDIRECTIONAL

In some cases, we need to read data from RGA
and DMA_TO_DEVICE are not a proper flag
So change to DMA_BIDIRECTIONAL

Change-Id: I9d421e8a15f948fcb6643addab558803247ea161
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
drivers/gpu/drm/rockchip/rockchip_drm_rga.c