diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/libata-core.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 1f78e246f5e0..147e1461062d 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1485,7 +1485,24 @@ static int ata_bus_probe(struct ata_port *ap) { unsigned int i, found = 0; - ap->ops->phy_reset(ap); + if (ap->ops->probe_reset) { + unsigned int classes[ATA_MAX_DEVICES]; + int rc; + + ata_port_probe(ap); + + rc = ap->ops->probe_reset(ap, classes); + if (rc == 0) { + for (i = 0; i < ATA_MAX_DEVICES; i++) + ap->device[i].class = classes[i]; + } else { + printk(KERN_ERR "ata%u: probe reset failed, " + "disabling port\n", ap->id); + ata_port_disable(ap); + } + } else + ap->ops->phy_reset(ap); + if (ap->flags & ATA_FLAG_PORT_DISABLED) goto err_out; |