diff options
Diffstat (limited to 'drivers/scsi/virtio_scsi.c')
| -rw-r--r-- | drivers/scsi/virtio_scsi.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index 8e40347da0a8..0f7e4c7ff8c2 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -691,18 +691,7 @@ static int virtscsi_change_queue_depth(struct scsi_device *sdev, struct Scsi_Host *shost = sdev->host; int max_depth = shost->cmd_per_lun; - switch (reason) { - case SCSI_QDEPTH_QFULL: /* Drop qdepth in response to BUSY state */ - scsi_track_queue_full(sdev, qdepth); - break; - case SCSI_QDEPTH_RAMP_UP: /* Raise qdepth after BUSY state resolved */ - case SCSI_QDEPTH_DEFAULT: /* Manual change via sysfs */ - scsi_adjust_queue_depth(sdev, min(max_depth, qdepth)); - break; - default: - return -EOPNOTSUPP; - } - + scsi_adjust_queue_depth(sdev, min(max_depth, qdepth)); return sdev->queue_depth; } @@ -770,6 +759,7 @@ static struct scsi_host_template virtscsi_host_template_single = { .use_clustering = ENABLE_CLUSTERING, .target_alloc = virtscsi_target_alloc, .target_destroy = virtscsi_target_destroy, + .track_queue_depth = 1, }; static struct scsi_host_template virtscsi_host_template_multi = { @@ -788,6 +778,7 @@ static struct scsi_host_template virtscsi_host_template_multi = { .use_clustering = ENABLE_CLUSTERING, .target_alloc = virtscsi_target_alloc, .target_destroy = virtscsi_target_destroy, + .track_queue_depth = 1, }; #define virtscsi_config_get(vdev, fld) \ |