mac_mdio_genc = SBMAC_READCSR(s->sbm_mdio) & M_MAC_GENC; 
mac_mdio_genc = __raw_readq(s->sbm_mdio) & M_MAC_GENC; 
static void sbmac_mii_write(struct sbmac_softc *s,int phyaddr,int regidx,			    unsigned int regval){	int mac_mdio_genc;	sbmac_mii_sync(s);		sbmac_mii_senddata(s,MII_COMMAND_START,2);	sbmac_mii_senddata(s,MII_COMMAND_WRITE,2);	sbmac_mii_senddata(s,phyaddr, 5);	sbmac_mii_senddata(s,regidx, 5);	sbmac_mii_senddata(s,MII_COMMAND_ACK,2);	sbmac_mii_senddata(s,regval,16);	mac_mdio_genc = SBMAC_READCSR(s->sbm_mdio) & M_MAC_GENC;	SBMAC_WRITECSR(s->sbm_mdio,M_MAC_MDIO_DIR_OUTPUT | mac_mdio_genc);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/2039973af59889fea0d14362eae56792cfe8d25a/sb1250-mac.c/buggy/drivers/net/sb1250-mac.c