From b5325996cfcb28540cd7f1271ae3d02a5af476ed Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 3 Nov 2012 14:32:40 +0000
Subject: [PATCH] qla2x00t: Display a clear error message if the kernel is too
 old (merge r4510 from trunk)

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/2.2.x@4585 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 qla2x00t/qla_os.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/qla2x00t/qla_os.c b/qla2x00t/qla_os.c
index bf8bb45cc..d75c23fb1 100644
--- a/qla2x00t/qla_os.c
+++ b/qla2x00t/qla_os.c
@@ -4,8 +4,6 @@
  *
  * See LICENSE.qla2xxx for copyright and licensing details.
  */
-#include "qla_def.h"
-
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
@@ -13,11 +11,16 @@
 #include <linux/mutex.h>
 #include <linux/version.h>
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)
+#error Kernel 2.6.26 or above is needed to build the qla2x00t driver
+#endif
+
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsicam.h>
 #include <scsi/scsi_transport.h>
 #include <scsi/scsi_transport_fc.h>
 
+#include "qla_def.h"
 #include "qla2x_tgt.h"
 
 #ifndef RHEL_RELEASE_VERSION