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-rw-r--r--drivers/s390/scsi/zfcp_erp.c22
-rw-r--r--drivers/s390/scsi/zfcp_ext.h2
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c7
3 files changed, 27 insertions, 4 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 05c47f6ca92..4682c8b8bd2 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -3241,9 +3241,13 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
break;
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
case ZFCP_ERP_ACTION_REOPEN_PORT:
+ if (atomic_test_mask(ZFCP_STATUS_PORT_NO_WWPN,
+ &port->status)) {
+ zfcp_port_put(port);
+ break;
+ }
+
if ((result == ZFCP_ERP_SUCCEEDED)
- && !atomic_test_mask(ZFCP_STATUS_PORT_NO_WWPN,
- &port->status)
&& !port->rport) {
struct fc_rport_identifiers ids;
ids.node_name = port->wwnn;
@@ -3264,9 +3268,23 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
port->supported_classes;
}
}
+ if ((result != ZFCP_ERP_SUCCEEDED) && port->rport) {
+ fc_remote_port_delete(port->rport);
+ port->rport = NULL;
+ }
zfcp_port_put(port);
break;
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
+ if (result != ZFCP_ERP_SUCCEEDED) {
+ struct zfcp_port *port;
+ list_for_each_entry(port, &adapter->port_list_head, list)
+ if (port->rport &&
+ !atomic_test_mask(ZFCP_STATUS_PORT_WKA,
+ &port->status)) {
+ fc_remote_port_delete(port->rport);
+ port->rport = NULL;
+ }
+ }
zfcp_adapter_put(adapter);
break;
default:
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index ab38b8ce27a..d02366004cd 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -132,8 +132,6 @@ extern int zfcp_scsi_command_async(struct zfcp_adapter *,struct zfcp_unit *,
struct scsi_cmnd *, struct timer_list *);
extern int zfcp_scsi_command_sync(struct zfcp_unit *, struct scsi_cmnd *,
struct timer_list *);
-extern void zfcp_set_fc_host_attrs(struct zfcp_adapter *);
-extern void zfcp_set_fc_rport_attrs(struct zfcp_port *);
extern struct scsi_transport_template *zfcp_transport_template;
extern struct fc_function_template zfcp_transport_functions;
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 30e87197f5f..46e14f22ec1 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -800,12 +800,18 @@ zfcp_reset_fc_host_stats(struct Scsi_Host *shost)
}
}
+static void zfcp_set_rport_dev_loss_tmo(struct fc_rport *rport, u32 timeout)
+{
+ rport->dev_loss_tmo = timeout;
+}
+
struct fc_function_template zfcp_transport_functions = {
.show_starget_port_id = 1,
.show_starget_port_name = 1,
.show_starget_node_name = 1,
.show_rport_supported_classes = 1,
.show_rport_maxframe_size = 1,
+ .show_rport_dev_loss_tmo = 1,
.show_host_node_name = 1,
.show_host_port_name = 1,
.show_host_permanent_port_name = 1,
@@ -815,6 +821,7 @@ struct fc_function_template zfcp_transport_functions = {
.show_host_serial_number = 1,
.get_fc_host_stats = zfcp_get_fc_host_stats,
.reset_fc_host_stats = zfcp_reset_fc_host_stats,
+ .set_rport_dev_loss_tmo = zfcp_set_rport_dev_loss_tmo,
/* no functions registered for following dynamic attributes but
directly set by LLDD */
.show_host_port_type = 1,