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Diffstat (limited to 'drivers/s390/scsi/zfcp_scsi.c')
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c24
1 files changed, 3 insertions, 21 deletions
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index b5dfa51f396f..75f4bfc2b98a 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -32,25 +32,6 @@ static bool allow_lun_scan = 1;
module_param(allow_lun_scan, bool, 0600);
MODULE_PARM_DESC(allow_lun_scan, "For NPIV, scan and attach all storage LUNs");
-static int zfcp_scsi_change_queue_depth(struct scsi_device *sdev, int depth,
- int reason)
-{
- switch (reason) {
- case SCSI_QDEPTH_DEFAULT:
- scsi_adjust_queue_depth(sdev, depth);
- break;
- case SCSI_QDEPTH_QFULL:
- scsi_track_queue_full(sdev, depth);
- break;
- case SCSI_QDEPTH_RAMP_UP:
- scsi_adjust_queue_depth(sdev, depth);
- break;
- default:
- return -EOPNOTSUPP;
- }
- return sdev->queue_depth;
-}
-
static void zfcp_scsi_slave_destroy(struct scsi_device *sdev)
{
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
@@ -66,7 +47,7 @@ static void zfcp_scsi_slave_destroy(struct scsi_device *sdev)
static int zfcp_scsi_slave_configure(struct scsi_device *sdp)
{
if (sdp->tagged_supported)
- scsi_adjust_queue_depth(sdp, default_depth);
+ scsi_change_queue_depth(sdp, default_depth);
return 0;
}
@@ -305,7 +286,7 @@ static struct scsi_host_template zfcp_scsi_host_template = {
.slave_alloc = zfcp_scsi_slave_alloc,
.slave_configure = zfcp_scsi_slave_configure,
.slave_destroy = zfcp_scsi_slave_destroy,
- .change_queue_depth = zfcp_scsi_change_queue_depth,
+ .change_queue_depth = scsi_change_queue_depth,
.proc_name = "zfcp",
.can_queue = 4096,
.this_id = -1,
@@ -320,6 +301,7 @@ static struct scsi_host_template zfcp_scsi_host_template = {
.use_clustering = 1,
.shost_attrs = zfcp_sysfs_shost_attrs,
.sdev_attrs = zfcp_sysfs_sdev_attrs,
+ .track_queue_depth = 1,
};
/**