diff options
Diffstat (limited to 'drivers/scsi/megaraid')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_mbox.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 234f0b7eb21..fd181c2a8ae 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -335,12 +335,17 @@ static struct device_attribute *megaraid_sdev_attrs[] = { * megaraid_change_queue_depth - Change the device's queue depth * @sdev: scsi device struct * @qdepth: depth to set + * @reason: calling context * * Return value: * actual depth set */ -static int megaraid_change_queue_depth(struct scsi_device *sdev, int qdepth) +static int megaraid_change_queue_depth(struct scsi_device *sdev, int qdepth, + int reason) { + if (reason != SCSI_QDEPTH_DEFAULT) + return -EOPNOTSUPP; + if (qdepth > MBOX_MAX_SCSI_CMDS) qdepth = MBOX_MAX_SCSI_CMDS; scsi_adjust_queue_depth(sdev, 0, qdepth); |