sata_sil24: separate out sil24_do_softreset()
Separate out sil24_do_softreset() which takes @pmp as its last
argument. This will be used to implement sil24_pmp_softreset().
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index e6fe4c4..e538edc 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -578,8 +578,8 @@
return rc;
}
-static int sil24_softreset(struct ata_port *ap, unsigned int *class,
- unsigned long deadline)
+static int sil24_do_softreset(struct ata_port *ap, unsigned int *class,
+ int pmp, unsigned long deadline)
{
unsigned long timeout_msec = 0;
struct ata_taskfile tf;
@@ -605,7 +605,8 @@
timeout_msec = jiffies_to_msecs(deadline - jiffies);
ata_tf_init(ap->device, &tf); /* doesn't really matter */
- rc = sil24_exec_polled_cmd(ap, 0, &tf, 0, PRB_CTRL_SRST, timeout_msec);
+ rc = sil24_exec_polled_cmd(ap, pmp, &tf, 0, PRB_CTRL_SRST,
+ timeout_msec);
if (rc == -EBUSY) {
reason = "timeout";
goto err;
@@ -629,6 +630,12 @@
return -EIO;
}
+static int sil24_softreset(struct ata_port *ap, unsigned int *class,
+ unsigned long deadline)
+{
+ return sil24_do_softreset(ap, class, 0, deadline);
+}
+
static int sil24_hardreset(struct ata_port *ap, unsigned int *class,
unsigned long deadline)
{
