[SCSI] libfc: add queue_depth ramp up

Adjust queue_depth on fc_change_queue_depth call back
with reason SCSI_QDEPTH_RAMP_UP, no additional resource
adjustments necessary for libfc.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Acked-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 48de805eb193..479af9352a42 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -2056,6 +2056,9 @@ int fc_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason)
         case SCSI_QDEPTH_QFULL:
                 scsi_track_queue_full(sdev, qdepth);
                 break;
+        case SCSI_QDEPTH_RAMP_UP:
+                scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth);
+                break;
         default:
                 return -EOPNOTSUPP;
         }