diff options
author | Christoph Hellwig <hch@lst.de> | 2014-10-02 14:39:55 +0200 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2014-11-12 11:19:39 +0100 |
commit | a62182f338b39a22035531c6afc0a8d2928b1df2 (patch) | |
tree | 57ca6cea82a09d2655daf5c161024c5015373646 /drivers/scsi/scsi_debug.c | |
parent | scsi: handle more device handler setup/teardown in common code (diff) | |
download | linux-a62182f338b39a22035531c6afc0a8d2928b1df2.tar.xz linux-a62182f338b39a22035531c6afc0a8d2928b1df2.zip |
scsi: provide a generic change_queue_type method
Most drivers use exactly the same implementation, so provide it as a
library function.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
-rw-r--r-- | drivers/scsi/scsi_debug.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 238e06f13b8a..7bcace2cdd53 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -4532,14 +4532,7 @@ sdebug_change_qdepth(struct scsi_device *sdev, int qdepth, int reason) static int sdebug_change_qtype(struct scsi_device *sdev, int qtype) { - if (sdev->tagged_supported) { - scsi_set_tag_type(sdev, qtype); - if (qtype) - scsi_activate_tcq(sdev, sdev->queue_depth); - else - scsi_deactivate_tcq(sdev, sdev->queue_depth); - } else - qtype = 0; + qtype = scsi_change_queue_type(sdev, qtype); if (SCSI_DEBUG_OPT_Q_NOISE & scsi_debug_opts) { const char *cp; |