zmii_set_speed    648 drivers/net/ethernet/ibm/emac/core.c 		zmii_set_speed(dev->zmii_dev, dev->zmii_port, dev->phy.speed);
zmii_set_speed     57 drivers/net/ethernet/ibm/emac/zmii.h void zmii_set_speed(struct platform_device *ofdev, int input, int speed);