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| author | Qingqing Zhuo <qingqing.zhuo@amd.com> | 2021-02-19 17:17:50 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 23:02:33 -0400 |
| commit | 0c66824be8f459f3f7010bb90c236d3142006e37 (patch) | |
| tree | 21e157cb6d2b21dfb5a0631eafbe026d853f2390 /drivers/gpu/drm/amd/display/dc/dcn21 | |
| parent | d829303c5b7249d1fe1d74b86d28289ce1b34a50 (diff) | |
| download | linux-0c66824be8f459f3f7010bb90c236d3142006e37.tar.gz linux-0c66824be8f459f3f7010bb90c236d3142006e37.tar.bz2 linux-0c66824be8f459f3f7010bb90c236d3142006e37.zip | |
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/dcn21')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c index f9045852728f..b0c9180b808f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c @@ -838,6 +838,7 @@ static struct hubp_funcs dcn21_hubp_funcs = { .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl, .hubp_init = hubp21_init, .validate_dml_output = hubp21_validate_dml_output, + .hubp_set_flip_int = hubp1_set_flip_int, }; bool hubp21_construct( |