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[SCSI] zfcp: fix remote port status check

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For an incoming RSCN it was checked by the ZFCP_STATUS_PORT_DID_DID
define to re-open a remote port or to test the connection. Since this
define was re-used it was also necessary to replace that define with
ZFCP_STATUS_PORT_PHYS_OPEN.

Signed-off-by: Martin Petermann <martin@linux.vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Martin Petermann 2008-11-26 18:07:35 +01:00 committed by James Bottomley
parent 21098c68df
commit bce02614cd
1 changed files with 1 additions and 2 deletions
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3
drivers/s390/scsi/zfcp_fc.c
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@ -125,8 +125,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
read_lock_irqsave(&zfcp_data.config_lock, flags);
list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) {
/* FIXME: ZFCP_STATUS_PORT_DID_DID check is racy */
if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_DID_DID))
if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_PHYS_OPEN))
/* Try to connect to unused ports anyway. */
zfcp_erp_port_reopen(port,
ZFCP_STATUS_COMMON_ERP_FAILED,