PHY_LP_ABILITY    844 dev/pci/if_em.c 			em_read_phy_reg(&sc->hw, PHY_LP_ABILITY, &lpar);
PHY_LP_ABILITY   2766 dev/pci/if_em_hw.c             ret_val = em_read_phy_reg(hw, PHY_LP_ABILITY,
PHY_LP_ABILITY   3201 dev/pci/if_em_hw.c             ret_val = em_read_phy_reg(hw, PHY_LP_ABILITY, &phy_data);