MDIC             3567 dev/pci/if_em_hw.c         E1000_WRITE_REG(hw, MDIC, mdic);
MDIC             3572 dev/pci/if_em_hw.c             mdic = E1000_READ_REG(hw, MDIC);
MDIC             3706 dev/pci/if_em_hw.c         E1000_WRITE_REG(hw, MDIC, mdic);
MDIC             3711 dev/pci/if_em_hw.c             mdic = E1000_READ_REG(hw, MDIC);