MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST
case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
_base_unmask_events(ioc, MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST);
case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
if (event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST) {
if (fw_event->event != MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||