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path: root/drivers/s390/scsi/zfcp_fc.c
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fc.c')
-rw-r--r--drivers/s390/scsi/zfcp_fc.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 1a7c80a77ff5..8aab3091a7b1 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -50,7 +50,8 @@ static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port)
50 if (mutex_lock_interruptible(&wka_port->mutex)) 50 if (mutex_lock_interruptible(&wka_port->mutex))
51 return -ERESTARTSYS; 51 return -ERESTARTSYS;
52 52
53 if (wka_port->status != ZFCP_WKA_PORT_ONLINE) { 53 if (wka_port->status == ZFCP_WKA_PORT_OFFLINE ||
54 wka_port->status == ZFCP_WKA_PORT_CLOSING) {
54 wka_port->status = ZFCP_WKA_PORT_OPENING; 55 wka_port->status = ZFCP_WKA_PORT_OPENING;
55 if (zfcp_fsf_open_wka_port(wka_port)) 56 if (zfcp_fsf_open_wka_port(wka_port))
56 wka_port->status = ZFCP_WKA_PORT_OFFLINE; 57 wka_port->status = ZFCP_WKA_PORT_OFFLINE;
@@ -125,8 +126,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
125 126
126 read_lock_irqsave(&zfcp_data.config_lock, flags); 127 read_lock_irqsave(&zfcp_data.config_lock, flags);
127 list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) { 128 list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) {
128 /* FIXME: ZFCP_STATUS_PORT_DID_DID check is racy */ 129 if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_PHYS_OPEN))
129 if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_DID_DID))
130 /* Try to connect to unused ports anyway. */ 130 /* Try to connect to unused ports anyway. */
131 zfcp_erp_port_reopen(port, 131 zfcp_erp_port_reopen(port,
132 ZFCP_STATUS_COMMON_ERP_FAILED, 132 ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -610,7 +610,6 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
610 int ret, i; 610 int ret, i;
611 struct zfcp_gpn_ft *gpn_ft; 611 struct zfcp_gpn_ft *gpn_ft;
612 612
613 zfcp_erp_wait(adapter); /* wait until adapter is finished with ERP */
614 if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT) 613 if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT)
615 return 0; 614 return 0;
616 615