From: Mikita Lipski mikita.lipski@amd.com
Clear connector's edid pointer on coonnector update, when unplugging the display.
Fix poison EDID when hotplugging on previously used connector.
Signed-off-by: Mikita Lipski mikita.lipski@amd.com Reviewed-by: Harry Wentland Harry.Wentland@amd.com Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + 1 file changed, 1 insertion(+)
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 1a63c04b2016..b80d2134b9ea 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -907,6 +907,7 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) drm_mode_connector_update_edid_property(connector, NULL); aconnector->num_modes = 0; aconnector->dc_sink = NULL; + aconnector->edid = NULL; }
mutex_unlock(&dev->mode_config.mutex);