aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/pmcraid.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/pmcraid.c')
-rw-r--r--drivers/scsi/pmcraid.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 0a97bc9074b..34c6b896a91 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;
@@ -3342,7 +3347,7 @@ static int pmcraid_chr_fasync(int fd, struct file *filep, int mode)
* @direction : data transfer direction
*
* Return value
- * 0 on sucess, non-zero error code on failure
+ * 0 on success, non-zero error code on failure
*/
static int pmcraid_build_passthrough_ioadls(
struct pmcraid_cmd *cmd,
@@ -3401,7 +3406,7 @@ static int pmcraid_build_passthrough_ioadls(
* @direction: data transfer direction
*
* Return value
- * 0 on sucess, non-zero error code on failure
+ * 0 on success, non-zero error code on failure
*/
static void pmcraid_release_passthrough_ioadls(
struct pmcraid_cmd *cmd,
@@ -3429,7 +3434,7 @@ static void pmcraid_release_passthrough_ioadls(
* @arg: pointer to pmcraid_passthrough_buffer user buffer
*
* Return value
- * 0 on sucess, non-zero error code on failure
+ * 0 on success, non-zero error code on failure
*/
static long pmcraid_ioctl_passthrough(
struct pmcraid_instance *pinstance,