e1000_get_speed_and_duplex
e1000_get_speed_and_duplex(hw, &adapter->link_speed,
e1000_get_speed_and_duplex(hw, &sc->link_speed,
s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex);
e1000_get_speed_and_duplex(hw,