From 27f492ccec94b6acd8440c83bfe0515ce4db0af0 Mon Sep 17 00:00:00 2001 From: Swen Schillig Date: Mon, 13 Jul 2009 15:06:13 +0200 Subject: [SCSI] zfcp: Fix wka port processing Under certain conditions it is possible that a WKA port ist not opened within the expected timeframe of half a second. In this situation the WKA port remains in the state OPENING preventing any succeding request to open the port. This led to unrecoverable remote ports. Fixing this by always setting an appropriate WKA port status before leaving the function and removing the timeout value here since it's not needed here because the general timeout processing would deal with it if required. Signed-off-by: Swen Schillig Signed-off-by: Christof Schmitt Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/scsi/zfcp_fsf.c') diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index b7e48844056a..47795fbf081f 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1627,10 +1627,10 @@ static void zfcp_fsf_open_wka_port_handler(struct zfcp_fsf_req *req) 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: -- cgit v1.2.1