1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index faa0fcfed71e..5faf903ca8c8 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -8,7 +8,7 @@
 
    Copyright (C) 1999-2009 3ware Inc.
 
-   Kernel compatiblity By:      Andre Hedrick <andre@suse.com>
+   Kernel compatibility By:     Andre Hedrick <andre@suse.com>
    Non-Copyright (C) 2000       Andre Hedrick <andre@suse.com>
    
    Further tiny build fixes and trivial hoovering    Alan Cox
@@ -205,6 +205,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/time.h>
 #include <linux/mutex.h>
@@ -521,8 +522,12 @@ static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr,
 } /* End tw_show_stats() */
 
 /* This function will set a devices queue depth */
-static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth)
+static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth,
+                                 int reason)
 {
+        if (reason != SCSI_QDEPTH_DEFAULT)
+                return -EOPNOTSUPP;
+
         if (queue_depth > TW_Q_LENGTH-2)
                 queue_depth = TW_Q_LENGTH-2;
         scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, queue_depth);