On Wed, Sep 21, 2022 at 11:53:23AM -0400, Sasha Levin wrote: > From: Hamza Mahfooz <hamza.mahfooz@xxxxxxx> > > [ 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@xxxxxxx> > Acked-by: Alex Deucher <alexander.deucher@xxxxxxx> > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> 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