ata_tf_from_fis(prb->fis, &pp->tf); 
memcpy_fromio(fis, prb->fis, 6 * 4); ata_tf_from_fis(fis, &pp->tf); 
static inline void sil24_update_tf(struct ata_port *ap){	struct sil24_port_priv *pp = ap->private_data;	void *port = (void *)ap->ioaddr.cmd_addr;	struct sil24_prb *prb = port;	ata_tf_from_fis(prb->fis, &pp->tf);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/4b4a5eaedfc098d825d4c34cad1f1115802512b7/sata_sil24.c/buggy/drivers/scsi/sata_sil24.c