drm/amd/display: Update MST edid property every time

Extended fix to: "Don't read EDID in atomic_check"

Fix display property not observed in GUI display after hot plug.

Call drm_mode_connector_update_edid_property every time in
.get_modes hook, due to the fact that edid property is getting
removed from usermode ioctl DRM_IOCTL_MODE_GETCONNECTOR each time
in hot unplug.

Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jerry (Fangzhi) Zuo 2018-04-17 13:49:48 -04:00 committed by Alex Deucher
parent 8ec06a1796
commit 7ab3fdde04
1 changed files with 3 additions and 3 deletions

View File

@ -253,11 +253,11 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector)
if (aconnector->dc_sink)
amdgpu_dm_add_sink_to_freesync_module(
connector, edid);
drm_mode_connector_update_edid_property(
&aconnector->base, edid);
}
drm_mode_connector_update_edid_property(
&aconnector->base, aconnector->edid);
ret = drm_add_edid_modes(connector, aconnector->edid);
return ret;