diff options
| author | Qingqing Zhuo <qingqing.zhuo@amd.com> | 2021-02-19 17:17:50 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-10 16:14:36 -0500 |
| commit | 7afa0033d6f7fb8a84798ef99d1117661c4e696c (patch) | |
| tree | e4e382f55191ad7bde6596a76cf08016de4796af /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c | |
| parent | 680174cfd1e1cea70a8f30ccb44d8fbdf996018e (diff) | |
| download | linux-7afa0033d6f7fb8a84798ef99d1117661c4e696c.tar.bz2 | |
drm/amd/display: Enable pflip interrupt upon pipe enable
[Why]
pflip interrupt would not be enabled promptly if a pipe is disabled
and re-enabled, causing flip_done timeout error during DP
compliance tests
[How]
Enable pflip interrupt upon pipe enablement
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c index 0df0da2e6a4d..bec7059f6d5d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c @@ -1597,6 +1597,7 @@ static struct hubp_funcs dcn20_hubp_funcs = { .validate_dml_output = hubp2_validate_dml_output, .hubp_in_blank = hubp1_in_blank, .hubp_soft_reset = hubp1_soft_reset, + .hubp_set_flip_int = hubp1_set_flip_int, }; |