XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0; 
XENA_dev_config_t __iomem *bar0 = nic->bar0; 
int wait_for_msix_trans(nic_t *nic, int i){	XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;	u64 val64;	int ret = 0, cnt = 0;	do {		val64 = readq(&bar0->xmsi_access);		if (!(val64 & BIT(15)))			break;		mdelay(1);		cnt++;	} while(cnt < 5);	if (cnt == 5) {		DBG_PRINT(ERR_DBG, "XMSI # %d Access failed\n", i);		ret = 1;	}	return ret;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/eef55ac7bf16669cb022db30143d0a6d8cb1f5e6/s2io.c/buggy/drivers/net/s2io.c