rgmii_set_speed   645 drivers/net/ethernet/ibm/emac/core.c 		rgmii_set_speed(dev->rgmii_dev, dev->rgmii_port,
rgmii_set_speed    61 drivers/net/ethernet/ibm/emac/rgmii.h void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);