diff options
author | Becle Lee <[email protected]> | 2022-03-10 17:20:42 -0500 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2022-03-15 14:41:55 -0400 |
commit | dd15640bcee5a5fa74fc52557dd6220f48b01116 (patch) | |
tree | b29e618fb88972c0c7edfa4cf4366d1c7916df49 /lib/mpi/mpi-div.c | |
parent | 2716bc822e2325efed0731d6a6a7dff755dc34d7 (diff) |
drm/amd/display: Wait for hubp read line for Pollock
[Why]
Underflow occurred while hubp ret pipe read is idle and the
second pipe is powered up and added. Flickering and underflow
are only observed on Pollock.
[How]
Check the hubp ret pipe read prior to unlock pipes.
Reviewed-by: Hersen Wu <[email protected]>
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Agustin Gutierrez <[email protected]>
Signed-off-by: Becle Lee <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-div.c')
0 files changed, 0 insertions, 0 deletions