IFE_PHY_MDIX_CONTROL 2401 dev/pci/if_em_hw.c         ret_val = em_read_phy_reg(hw, IFE_PHY_MDIX_CONTROL, &phy_data);
IFE_PHY_MDIX_CONTROL 2408 dev/pci/if_em_hw.c         ret_val = em_write_phy_reg(hw, IFE_PHY_MDIX_CONTROL, phy_data);