From: Leo Li <[email protected]> Placing the MST aux device as a child of the connector gives udev the ability to access the connector device's attributes. This will come in handy when writing udev rules to create more descriptive symlinks to the MST aux devices.
Cc: Ville Syrjälä <[email protected]> Cc: Lyude Paul <[email protected]> Signed-off-by: Leo Li <[email protected]> --- drivers/gpu/drm/drm_dp_mst_topology.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 54da68e..cd2f3c4 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1269,6 +1269,9 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, } (*mstb->mgr->cbs->register_connector)(port->connector); + if (port->connector->registration_state == DRM_CONNECTOR_REGISTERED) + port->aux.dev = port->connector->kdev; + drm_dp_aux_register_devnode(&port->aux); } -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
