Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
drm/amdgpu: remove unsafe optimization to drop preamble ib
[ Upstream commit 7d9c70d ] Take the situation with gfxoff, the optimization may cause corrupt CE ram contents. In addition emit_cntxcntl callback has similar optimization which firmware can handle properly even for power feature. Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
- Loading branch information