From: Hans-Joachim Picht <hpicht@redhat.com>
Date: Mon, 10 Dec 2007 14:04:07 +0100
Subject: [s390] zfcp: Units are reported as BOXED
Message-id: 20071210130407.GD29540@redhat.com
O-Subject: [RHEL5 U2 PATCH 4/8] s390 - zfcp: Units are reported as BOXED
Bugzilla: 412851
RH-Acked-by: Pete Zaitcev <zaitcev@redhat.com>

Description
============

The boxed flag for units was never cleared. This doesn't hurt, but on
ACL updates the error recovery could reopen more units than needed.

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 6002b34..0999c8f 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -3030,6 +3030,7 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req)
 	queue_designator = &header->fsf_status_qual.fsf_queue_designator;
 
 	atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED |
+			  ZFCP_STATUS_COMMON_ACCESS_BOXED |
 			  ZFCP_STATUS_UNIT_SHARED |
 			  ZFCP_STATUS_UNIT_READONLY,
 			  &unit->status);