X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fscsi%2Fzfcp_ccw.c;h=0fc46381fc22735d1a884fe24f913e200dfbb770;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=001d8067ca95903ecd3ff94863ae632f2b95ca61;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 001d8067c..0fc46381f 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -10,6 +10,7 @@
  * Authors:
  *      Martin Peschke <mpeschke@de.ibm.com>
  *	Heiko Carstens <heiko.carstens@de.ibm.com>
+ *      Andreas Herrmann <aherrman@de.ibm.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,7 +27,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#define ZFCP_CCW_C_REVISION "$Revision: 1.56 $"
+#define ZFCP_CCW_C_REVISION "$Revision: 1.58 $"
 
 #include "zfcp_ext.h"
 
@@ -301,9 +302,11 @@ zfcp_ccw_shutdown(struct device *dev)
 {
 	struct zfcp_adapter *adapter;
 
+	down(&zfcp_data.config_sema);
 	adapter = dev_get_drvdata(dev);
 	zfcp_erp_adapter_shutdown(adapter, 0);
 	zfcp_erp_wait(adapter);
+	up(&zfcp_data.config_sema);
 }
 
 #undef ZFCP_LOG_AREA