hfi1_set_uevent_bits
hfi1_set_uevent_bits(ppd, _HFI1_EVENT_FROZEN_BIT);
int hfi1_set_uevent_bits(struct hfi1_pportdata *ppd, const int evtbit);
hfi1_set_uevent_bits(ppd, _HFI1_EVENT_LINKDOWN_BIT);
hfi1_set_uevent_bits(ppd, _HFI1_EVENT_LID_CHANGE_BIT);
hfi1_set_uevent_bits(ppd, _HFI1_EVENT_LMC_CHANGE_BIT);