[PATCH 12/14] libata-link: update ata_dev_configure() to deal with PM links

[Tejun Heo <htejun@gmail.com>]

Update ata_dev_configure() to deal with PM links.

---

 drivers/scsi/libata-core.c |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

17a1cd83a17e3c44a2732ff2e77320f79b8565cd
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 740e831..32ea394 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1314,7 +1314,7 @@ int ata_dev_configure(struct ata_device 
 {
 	struct ata_port *ap = dev->link->ap;
 	const u16 *id = dev->id;
-	struct ata_device *tdev;
+	struct ata_link *tlink;
 	unsigned int xfer_mask;
 	int rc;
 
@@ -1437,10 +1437,13 @@ int ata_dev_configure(struct ata_device 
 	}
 
 	ap->host->max_cmd_len = 0;
-	ata_link_for_each_dev(tdev, dev->link) {
-		ap->host->max_cmd_len = max_t(unsigned int,
-					      ap->host->max_cmd_len,
-					      tdev->cdb_len);
+	ata_port_for_each_link(tlink, ap) {
+		struct ata_device *tdev;
+		ata_link_for_each_dev(tdev, tlink) {
+			ap->host->max_cmd_len = max_t(unsigned int,
+						      ap->host->max_cmd_len,
+						      tdev->cdb_len);
+		}
 	}
 
 	/* limit bridge transfers to udma5, 200 sectors */
-- 
1.2.4