+static void drm_dp_destroy_connector_work(struct work_struct *work)
+{
+ struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, destroy_connector_work);
+ struct drm_connector *connector;
+
+ /*
+ * Not a regular list traverse as we have to drop the destroy
+ * connector lock before destroying the connector, to avoid AB->BA
+ * ordering between this lock and the config mutex.
+ */
+ for (;;) {
+ mutex_lock(&mgr->destroy_connector_lock);
+ connector = list_first_entry_or_null(&mgr->destroy_connector_list, struct drm_connector, destroy_list);
+ if (!connector) {
+ mutex_unlock(&mgr->destroy_connector_lock);
+ break;
+ }
+ list_del(&connector->destroy_list);
+ mutex_unlock(&mgr->destroy_connector_lock);
+
+ mgr->cbs->destroy_connector(mgr, connector);
+ }
+}
+