IGB_FLAG_EEE
adapter->flags |= IGB_FLAG_EEE;
if ((adapter->flags & IGB_FLAG_EEE) &&
adapter->flags |= IGB_FLAG_EEE;
adapter->flags |= IGB_FLAG_EEE;
if ((adapter->flags & IGB_FLAG_EEE) &&
adapter->flags &= ~IGB_FLAG_EEE;