diff options
| author | Angus Wang <angus.wang@amd.com> | 2021-11-03 18:54:32 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-22 22:45:01 +0300 |
| commit | fd3b2e21b8816273ca7813a8c9455c41ff77a96a (patch) | |
| tree | 4e88c4d0e6e7c9975e52927ec8ce0d5084096222 /drivers/gpu/drm/amd/display/dc/dcn302 | |
| parent | a53b554b56e0326edb2ddbbf8c76743191f7819c (diff) | |
| download | linux-fd3b2e21b8816273ca7813a8c9455c41ff77a96a.tar.xz | |
drm/amd/display: Revert changes for MPO underflow
[WHY]
The previous changes for fixing MPO underflow with multiple
display connected caused a regression where the machine runs
into a hang when doing multiple driver pnp with multiple displays
connected
[HOW]
Reverted offending change
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Angus Wang <angus.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn302')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c index 16e7059393fa..fcf96cf08c76 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c @@ -211,7 +211,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_DYNAMIC, + .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, |