-static void sas_ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
-{
- struct domain_device *dev = ap->private_data;
- memcpy(tf, &dev->sata_dev.tf, sizeof (*tf));
-}
-
-static int sas_ata_scr_write(struct ata_port *ap, unsigned int sc_reg_in,