MDIO_AN_REG_ADV_PAUSE
bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, &val);
bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, val);
MDIO_AN_REG_ADV_PAUSE, &ld_pause);
MDIO_AN_REG_ADV_PAUSE, &ld_pause);