[SCSI] zfcp: fix remote port status check

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>

diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 1a7c80a77ff582cf90ed2cf3677a88a50c7ca4a3..c5f4bd217bfe61deac1f9c684e0b922c1afb2e13 100644 (file)
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -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,