IXGBE_ACI_WARN_MOD_POWER
if ((ixgbe->aci_warn & IXGBE_ACI_WARN_MOD_POWER) == 0) {
ixgbe->aci_warn |= IXGBE_ACI_WARN_MOD_POWER;
ixgbe->aci_warn &= ~IXGBE_ACI_WARN_MOD_POWER;