IB_EVENT_LID_CHANGE
mlx4_ib_dispatch_event(dev, port_num, IB_EVENT_LID_CHANGE);
ibev.event = IB_EVENT_LID_CHANGE;
event.event = IB_EVENT_LID_CHANGE;
event->event == IB_EVENT_LID_CHANGE ||
case IB_EVENT_LID_CHANGE:
event->event == IB_EVENT_LID_CHANGE ||
event->event == IB_EVENT_LID_CHANGE) {
[IB_EVENT_LID_CHANGE] = "LID change",
record->event == IB_EVENT_LID_CHANGE ||