igb_write_xmdio_reg
ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data);