phy_speed_down   3955 drivers/net/ethernet/realtek/r8169_main.c 		phy_speed_down(tp->phydev, false);
phy_speed_down    642 drivers/net/phy/phy.c EXPORT_SYMBOL_GPL(phy_speed_down);
phy_speed_down   1043 include/linux/phy.h int phy_speed_down(struct phy_device *phydev, bool sync);