to_dp_mst_topology_state
to_dp_mst_topology_state(obj->state);
to_dp_mst_topology_state(state);
return to_dp_mst_topology_state(drm_atomic_get_private_obj_state(state, &mgr->base));
return old_priv_state ? to_dp_mst_topology_state(old_priv_state) : NULL;
return new_priv_state ? to_dp_mst_topology_state(new_priv_state) : NULL;
*old_state = to_dp_mst_topology_state(objs_state->old_state);
*new_state = to_dp_mst_topology_state(objs_state->new_state);