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path: root/drivers/ata/ahci.c
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Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 34c5534..d961789 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -874,7 +874,8 @@ static int ahci_clo(struct ata_port *ap)
return 0;
}
-static int ahci_softreset(struct ata_port *ap, unsigned int *class)
+static int ahci_softreset(struct ata_port *ap, unsigned int *class,
+ unsigned long deadline)
{
struct ahci_port_priv *pp = ap->private_data;
void __iomem *port_mmio = ahci_port_base(ap);
@@ -959,15 +960,13 @@ static int ahci_softreset(struct ata_port *ap, unsigned int *class)
*/
msleep(150);
- *class = ATA_DEV_NONE;
- if (ata_port_online(ap)) {
- if (ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT)) {
- rc = -EIO;
- reason = "device not ready";
- goto fail;
- }
- *class = ahci_dev_classify(ap);
+ rc = ata_wait_ready(ap, deadline);
+ /* link occupied, -ENODEV too is an error */
+ if (rc) {
+ reason = "device not ready";
+ goto fail;
}
+ *class = ahci_dev_classify(ap);
DPRINTK("EXIT, class=%u\n", *class);
return 0;
@@ -979,7 +978,8 @@ static int ahci_softreset(struct ata_port *ap, unsigned int *class)
return rc;
}
-static int ahci_hardreset(struct ata_port *ap, unsigned int *class)
+static int ahci_hardreset(struct ata_port *ap, unsigned int *class,
+ unsigned long deadline)
{
struct ahci_port_priv *pp = ap->private_data;
u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
@@ -995,7 +995,7 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class)
tf.command = 0x80;
ata_tf_to_fis(&tf, d2h_fis, 0);
- rc = sata_std_hardreset(ap, class);
+ rc = sata_std_hardreset(ap, class, deadline);
ahci_start_engine(ap);
@@ -1008,7 +1008,8 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class)
return rc;
}
-static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class)
+static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class,
+ unsigned long deadline)
{
int rc;
@@ -1016,7 +1017,8 @@ static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class)
ahci_stop_engine(ap);
- rc = sata_port_hardreset(ap, sata_ehc_deb_timing(&ap->eh_context));
+ rc = sata_port_hardreset(ap, sata_ehc_deb_timing(&ap->eh_context),
+ deadline);
/* vt8251 needs SError cleared for the port to operate */
ahci_scr_write(ap, SCR_ERROR, ahci_scr_read(ap, SCR_ERROR));