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);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/2ab540becd1bcf9c6886370fd8c67e56dd1c9f3a/sata_sil24.c/clean/drivers/scsi/sata_sil24.c