IGC_WUFC_LNKC
if (adapter->wol & IGC_WUFC_LNKC)
adapter->wol |= IGC_WUFC_LNKC;
u32 wufc = runtime ? IGC_WUFC_LNKC : adapter->wol;
wufc &= ~IGC_WUFC_LNKC;