E1000_CTRL_MDIO_DIR 3326 dev/pci/if_em_hw.c     ctrl |= (E1000_CTRL_MDIO_DIR | E1000_CTRL_MDC_DIR);
E1000_CTRL_MDIO_DIR 3375 dev/pci/if_em_hw.c     ctrl &= ~E1000_CTRL_MDIO_DIR;