From: Mikita Lipski Date: Tue, 12 Nov 2019 14:13:20 +0000 (-0500) Subject: drm/amd/display: Fix coding error in connector atomic check X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5111195ad61791bb22d8650ad7431344d9a00036;p=linux.git drm/amd/display: Fix coding error in connector atomic check [why] For MST connector atomic check we have to check a new CRTC state instead of an old one, when checking if CRTC is disabled to release VCPI slots allocated. Signed-off-by: Mikita Lipski Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 205531ca686f6..81367c869134d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -273,7 +273,7 @@ static int dm_dp_mst_atomic_check(struct drm_connector *connector, return 0; if (new_conn_state->crtc) { - new_crtc_state = drm_atomic_get_old_crtc_state(state, new_conn_state->crtc); + new_crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc); if (!new_crtc_state || !drm_atomic_crtc_needs_modeset(new_crtc_state) || new_crtc_state->enable)