drm/rockchip: vop: add mutex lock to two vops
authorFinley Xiao <finley.xiao@rock-chips.com>
Mon, 31 Jul 2017 10:53:48 +0000 (18:53 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Tue, 1 Aug 2017 10:14:43 +0000 (18:14 +0800)
commit796f116833d21c7d338ce3ccda62f761f4451ebc
tree1e2f13c1bfe22fb31312b41b9ceaf8f0fd20a0b3
parent44aa45da29bbc7b336c8cdb7e6d1a8daa0fcbb07
drm/rockchip: vop: add mutex lock to two vops

Each vop should add mutex lock when do ddr frequceny change.

Change-Id: Ie63c90b0b4421d1be6bf8bdc9ff3b179fdf2193d
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
drivers/gpu/drm/rockchip/rockchip_drm_vop.c