[SCSI] Add SATA support to libsas

Hook the scsi_host_template functions in libsas to delegate
functionality to libata when appropriate.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>

Misc code changes and merge fixes and update for libata->drivers/ata
move

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index a65598b1e536..5252143b6297 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -255,6 +255,7 @@ static int sas_get_port_device(struct asd_sas_port *port)
 
         switch (dev->dev_type) {
         case SAS_END_DEV:
+        case SATA_DEV:
                 rphy = sas_end_device_alloc(port->port);
                 break;
         case EDGE_DEV:
@@ -265,7 +266,6 @@ static int sas_get_port_device(struct asd_sas_port *port)
                 rphy = sas_expander_alloc(port->port,
                                           SAS_FANOUT_EXPANDER_DEVICE);
                 break;
-        case SATA_DEV:
         default:
                 printk("ERROR: Unidentified device type %d\n", dev->dev_type);
                 rphy = NULL;
@@ -480,7 +480,14 @@ cont1:
            present.
         sas_satl_register_dev(dev);
         */
-        return 0;
+
+        sas_fill_in_rphy(dev, dev->rphy);
+
+        res = sas_rphy_add(dev->rphy);
+        if (res)
+                goto out_err;
+
+        return res;
 out_err:
         dev->sata_dev.identify_packet_device = NULL;
         dev->sata_dev.identify_device = NULL;