1 files changed, 8 insertions, 38 deletions

diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 42fef914d441..8431eb10bbb1 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -1179,15 +1179,14 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
 }
 
 /**
- * _scsih_adjust_queue_depth - setting device queue depth
+ * _scsih_change_queue_depth - setting device queue depth
  * @sdev: scsi device struct
  * @qdepth: requested queue depth
  *
- *
- * Returns nothing
+ * Returns queue depth.
  */
-static void
-_scsih_adjust_queue_depth(struct scsi_device *sdev, int qdepth)
+static int
+_scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
 {
 	struct Scsi_Host *shost = sdev->host;
 	int max_depth;
@@ -1217,41 +1216,11 @@ _scsih_adjust_queue_depth(struct scsi_device *sdev, int qdepth)
 	spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
 
  not_sata:
-
 	if (!sdev->tagged_supported)
 		max_depth = 1;
 	if (qdepth > max_depth)
 		qdepth = max_depth;
-	scsi_adjust_queue_depth(sdev, qdepth);
-}
-
-/**
- * _scsih_change_queue_depth - setting device queue depth
- * @sdev: scsi device struct
- * @qdepth: requested queue depth
- * @reason: SCSI_QDEPTH_DEFAULT/SCSI_QDEPTH_QFULL/SCSI_QDEPTH_RAMP_UP
- * (see include/scsi/scsi_host.h for definition)
- *
- * Returns queue depth.
- */
-static int
-_scsih_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason)
-{
-	if (reason == SCSI_QDEPTH_DEFAULT || reason == SCSI_QDEPTH_RAMP_UP)
-		_scsih_adjust_queue_depth(sdev, qdepth);
-	else if (reason == SCSI_QDEPTH_QFULL)
-		scsi_track_queue_full(sdev, qdepth);
-	else
-		return -EOPNOTSUPP;
-
-	if (sdev->inquiry_len > 7)
-		sdev_printk(KERN_INFO, sdev, "qdepth(%d), tagged(%d), "
-		"simple(%d), scsi_level(%d), cmd_que(%d)\n",
-		sdev->queue_depth, sdev->tagged_supported, sdev->simple_tags,
-		sdev->scsi_level,
-		(sdev->inquiry[7] & 2) >> 1);
-
-	return sdev->queue_depth;
+	return scsi_change_queue_depth(sdev, qdepth);
 }
 
 /**
@@ -2082,7 +2051,7 @@ _scsih_slave_configure(struct scsi_device *sdev)
 			    r_level, raid_device->handle,
 			    (unsigned long long)raid_device->wwid,
 			    raid_device->num_pds, ds);
-		_scsih_change_queue_depth(sdev, qdepth, SCSI_QDEPTH_DEFAULT);
+		_scsih_change_queue_depth(sdev, qdepth);
 		/* raid transport support */
 		if (!ioc->is_warpdrive)
 			_scsih_set_level(sdev, raid_device->volume_type);
@@ -2147,7 +2116,7 @@ _scsih_slave_configure(struct scsi_device *sdev)
 		_scsih_display_sata_capabilities(ioc, handle, sdev);
 
 
-	_scsih_change_queue_depth(sdev, qdepth, SCSI_QDEPTH_DEFAULT);
+	_scsih_change_queue_depth(sdev, qdepth);
 
 	if (ssp_target) {
 		sas_read_port_mode_page(sdev);
@@ -7637,6 +7606,7 @@ static struct scsi_host_template scsih_driver_template = {
 	.use_clustering			= ENABLE_CLUSTERING,
 	.shost_attrs			= mpt2sas_host_attrs,
 	.sdev_attrs			= mpt2sas_dev_attrs,
+	.track_queue_depth		= 1,
 };
 
 /**