drm/amd/display: log HW state when we about to encounter DF DPM hang

Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tony Cheng 2017-08-03 08:59:12 -04:00 • committed by Alex Deucher
commit 713950115b