On Wed, Sep 21, 2022 at 11:53:23AM -0400, Sasha Levin wrote:
From: Hamza Mahfooz hamza.mahfooz@amd.com
[ Upstream commit 66f99628eb24409cb8feb5061f78283c8b65f820 ]
Currently, we aren't handling DRM_IOCTL_MODE_DIRTYFB. So, use drm_atomic_helper_dirtyfb() as the dirty callback in the amdgpu_fb_funcs struct.
Signed-off-by: Hamza Mahfooz hamza.mahfooz@amd.com Acked-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org
I just spent a long time bisecting a hard-to-reproduce regression to this commit, only to find that a revert was just queued this week.
Why was this commit backported to stable in the first place? It didn't have Cc stable, and it didn't claim to be fixing anything.
- Eric