1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 80aac01b5a6f..47d5d19f8c92 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -98,8 +98,11 @@ static void arcmsr_flush_hbb_cache(struct AdapterControlBlock *acb);
 static const char *arcmsr_info(struct Scsi_Host *);
 static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb);
 static int arcmsr_adjust_disk_queue_depth(struct scsi_device *sdev,
-                                                                int queue_depth)
+                                          int queue_depth, int reason)
 {
+        if (reason != SCSI_QDEPTH_DEFAULT)
+                return -EOPNOTSUPP;
+
         if (queue_depth > ARCMSR_MAX_CMD_PERLUN)
                 queue_depth = ARCMSR_MAX_CMD_PERLUN;
         scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, queue_depth);