diff options
Diffstat (limited to 'drivers/scsi/pmcraid.c')
| -rw-r--r-- | drivers/scsi/pmcraid.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index f7c70e2a8224..86d158ee3572 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -278,12 +278,17 @@ 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) +static int pmcraid_change_queue_depth(struct scsi_device *scsi_dev, int depth, + int reason) { + if (reason != SCSI_QDEPTH_DEFAULT) + return -EOPNOTSUPP; + if (depth > PMCRAID_MAX_CMD_PER_LUN) depth = PMCRAID_MAX_CMD_PER_LUN; |