scsi: avoid ->change_queue_depth indirection for queue full tracking

[karo-tx-linux.git] / drivers / scsi / mpt3sas / mpt3sas_scsih.c

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index b23c2e7588e5b5f73eb7bed7caa0fb9ab7c7a063..568dcaed36cb8ad95f42870a0fd84e44156f7ca4 100644 (file)
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -1097,7 +1097,7 @@ _scsih_adjust_queue_depth(struct scsi_device *sdev, int 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
+ * @reason: SCSI_QDEPTH_DEFAULT
  * (see include/scsi/scsi_host.h for definition)
  *
  * Returns queue depth.
@@ -1105,12 +1105,7 @@ _scsih_adjust_queue_depth(struct scsi_device *sdev, int qdepth)
 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;
+       _scsih_adjust_queue_depth(sdev, qdepth);
 
        if (sdev->inquiry_len > 7)
                sdev_printk(KERN_INFO, sdev, "qdepth(%d), tagged(%d), " \
@@ -7266,6 +7261,7 @@ static struct scsi_host_template scsih_driver_template = {
        .use_clustering                 = ENABLE_CLUSTERING,
        .shost_attrs                    = mpt3sas_host_attrs,
        .sdev_attrs                     = mpt3sas_dev_attrs,
+       .track_queue_depth              = 1,
 };
 
 /**