]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - src/patches/suse-2.6.27.31/patches.arch/s390-15-08-zfcp-fc-wka-opening.patch
Imported linux-2.6.27.39 suse/xen patches.
[people/pmueller/ipfire-2.x.git] / src / patches / suse-2.6.27.31 / patches.arch / s390-15-08-zfcp-fc-wka-opening.patch
diff --git a/src/patches/suse-2.6.27.31/patches.arch/s390-15-08-zfcp-fc-wka-opening.patch b/src/patches/suse-2.6.27.31/patches.arch/s390-15-08-zfcp-fc-wka-opening.patch
deleted file mode 100644 (file)
index f97a228..0000000
+++ /dev/null
@@ -1,52 +0,0 @@
-From: Gerald Schaefer <geraldsc@de.ibm.com>
-Subject: zfcp: fix wka port processing
-References: bnc#518291,LTC#54673
-
-Symptom:     Remote port cannot be opened.
-Problem:     After an "open port" request for the WKA port did not
-             return within half a second, the WKA port for the
-             directory server remains in the state OPENING,
-             preventing any succeeding request to open the port.
-Solution:    Make sure to always update the WKA port status from the
-             corresponding FSF handler and do not rely on the timeout
-             in zfcp_wka_port_get.
-
-Acked-by: John Jolly <jjolly@suse.de>
----
-
- drivers/s390/scsi/zfcp_fc.c  |    8 +++-----
- drivers/s390/scsi/zfcp_fsf.c |    4 ++--
- 2 files changed, 5 insertions(+), 7 deletions(-)
-
---- a/drivers/s390/scsi/zfcp_fc.c      2009-07-13 11:07:50.000000000 +0200
-+++ b/drivers/s390/scsi/zfcp_fc.c      2009-07-13 11:18:09.000000000 +0200
-@@ -56,11 +56,9 @@ static int zfcp_wka_port_get(struct zfcp
-       mutex_unlock(&wka_port->mutex);
--      wait_event_timeout(
--              wka_port->completion_wq,
--              wka_port->status == ZFCP_WKA_PORT_ONLINE ||
--              wka_port->status == ZFCP_WKA_PORT_OFFLINE,
--              HZ >> 1);
-+      wait_event(wka_port->completion_wq,
-+                 wka_port->status == ZFCP_WKA_PORT_ONLINE ||
-+                 wka_port->status == ZFCP_WKA_PORT_OFFLINE);
-       if (wka_port->status == ZFCP_WKA_PORT_ONLINE) {
-               atomic_inc(&wka_port->refcount);
---- a/drivers/s390/scsi/zfcp_fsf.c     2009-07-13 11:07:50.000000000 +0200
-+++ b/drivers/s390/scsi/zfcp_fsf.c     2009-07-13 11:18:09.000000000 +0200
-@@ -1616,10 +1616,10 @@ static void zfcp_fsf_open_wka_port_handl
-       case FSF_ACCESS_DENIED:
-               wka_port->status = ZFCP_WKA_PORT_OFFLINE;
-               break;
--      case FSF_PORT_ALREADY_OPEN:
--              break;
-       case FSF_GOOD:
-               wka_port->handle = header->port_handle;
-+              /* fall through */
-+      case FSF_PORT_ALREADY_OPEN:
-               wka_port->status = ZFCP_WKA_PORT_ONLINE;
-       }
- out: