Commits
Rob Clark committed 8cbe9b76548
drm/msm/gpu: make ringbuffer readonly [ Upstream commit 352c83fb39cae3eff95a8e1ed23006291abb6196 ] The GPU has no business writing into the ringbuffer, let's make it readonly to the GPU. Fixes: 7198e6b03155 ("drm/msm: add a3xx gpu support") Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org> Signed-off-by: Sasha Levin <sashal@kernel.org>