| commit | 3ce224421b66c740bb2902e69f0dd1163373842a | [log] [tgz] |
|---|---|---|
| author | Jun Lei <Jun.Lei@amd.com> | Wed Oct 24 11:39:55 2018 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Mon Nov 19 15:27:38 2018 -0500 |
| tree | d154d70d7e4365fa40290dbe5791c18ea35e4143 | |
| parent | 6263f0fd0626740cb7d68fe1182f16a8b4eb6d37 [diff] |
drm/amd/display: clear underflow on optc unblank [why] Underflow is asserted due to some timing condition which does not actually result in visible underflow (i.e. it occurs while blanked). [how] Force clear underflow occured bit whenver we unblank. Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>