rockchip: add support for CPU acquire/release ioctls
After all, we need CPU-GPU synchronization ioctls because they are used
by screenshot capture. Without them we capture broken or partially rendered
images.
CQ-DEPEND=CL:229441
BUG=chrome-os-partner:33438
TEST=run graphics_GLBench/control.bvt-cq$, examine result png files, also run\
X11 application like xev
Change-Id: Ieab12e405b6370ab9a3d20c85528971560fef77b
Signed-off-by: Dominik Behr <dbehr@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229417
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
1 file changed
