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| author |   Christoph Hellwig <hch@lst.de> | 2014-11-13 15:08:42 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-11-24 14:45:27 +0100 |
| commit | db5ed4dfd5dd0142ec36ff7b335e0ec3b836b3e6 (patch) | |
| tree | 6cae824b5c9e5a7fd9d213e3f9c2b1c7dc8b7b8a /drivers/scsi/pmcraid.c | |
| parent | scsi: don't allow setting of queue_depth bigger than can_queue (diff) | |
| download | linux-dev-db5ed4dfd5dd0142ec36ff7b335e0ec3b836b3e6.tar.xz linux-dev-db5ed4dfd5dd0142ec36ff7b335e0ec3b836b3e6.zip | |
scsi: drop reason argument from ->change_queue_depth
Drop the now unused reason argument from the ->change_queue_depth method.
Also add a return value to scsi_adjust_queue_depth, and rename it to
scsi_change_queue_depth now that it can be used as the default
->change_queue_depth implementation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Diffstat (limited to 'drivers/scsi/pmcraid.c')
| -rw-r--r-- | drivers/scsi/pmcraid.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index d8b9ba251fbd..b1b1f66b1ab7 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -285,23 +285,15 @@ static void pmcraid_slave_destroy(struct scsi_device *scsi_dev) * pmcraid_change_queue_depth - Change the device's queue depth * @scsi_dev: scsi device struct * @depth: depth to set - * @reason: calling context * * Return value * actual depth set */ -static int pmcraid_change_queue_depth(struct scsi_device *scsi_dev, int depth, - int reason) +static int pmcraid_change_queue_depth(struct scsi_device *scsi_dev, int depth) { - if (reason != SCSI_QDEPTH_DEFAULT) - return -EOPNOTSUPP; - if (depth > PMCRAID_MAX_CMD_PER_LUN) depth = PMCRAID_MAX_CMD_PER_LUN; - - scsi_adjust_queue_depth(scsi_dev, depth); - - return scsi_dev->queue_depth; + return scsi_change_queue_depth(scsi_dev, depth); } /** |