diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index ff2fcb99ac63..feb1b24efaaa 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5509,6 +5509,9 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, dm_new_conn_state = to_dm_connector_state(drm_new_conn_state); dm_old_conn_state = to_dm_connector_state(drm_old_conn_state); + if (!drm_atomic_crtc_needs_modeset(new_crtc_state)) + goto skip_modeset; + new_stream = create_stream_for_sink(aconnector, &new_crtc_state->mode, dm_new_conn_state, @@ -5538,6 +5541,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, } } + /* mode_changed flag may get updated above, need to check again */ if (!drm_atomic_crtc_needs_modeset(new_crtc_state)) goto skip_modeset; |