[SCSI] zfcp: introduce _setup, _destroy for qdio and FC
Extract independent data structures and introduce common _setup and
_destroy routines for QDIO and Fibre Channel related data structures
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 309f1df..db8bb41 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -141,17 +141,6 @@
zfcp_fc_wka_port_force_offline(&gs->ks);
}
-void zfcp_fc_wka_ports_init(struct zfcp_adapter *adapter)
-{
- struct zfcp_wka_ports *gs = adapter->gs;
-
- zfcp_fc_wka_port_init(&gs->ms, FC_FID_MGMT_SERV, adapter);
- zfcp_fc_wka_port_init(&gs->ts, FC_FID_TIME_SERV, adapter);
- zfcp_fc_wka_port_init(&gs->ds, FC_FID_DIR_SERV, adapter);
- zfcp_fc_wka_port_init(&gs->as, FC_FID_ALIASES, adapter);
- zfcp_fc_wka_port_init(&gs->ks, FC_FID_SEC_KEY, adapter);
-}
-
static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
struct fcp_rscn_element *elem)
{
@@ -870,3 +859,28 @@
}
return ret;
}
+
+int zfcp_fc_gs_setup(struct zfcp_adapter *adapter)
+{
+ struct zfcp_wka_ports *wka_ports;
+
+ wka_ports = kzalloc(sizeof(struct zfcp_wka_ports), GFP_KERNEL);
+ if (!wka_ports)
+ return -ENOMEM;
+
+ adapter->gs = wka_ports;
+ zfcp_fc_wka_port_init(&wka_ports->ms, FC_FID_MGMT_SERV, adapter);
+ zfcp_fc_wka_port_init(&wka_ports->ts, FC_FID_TIME_SERV, adapter);
+ zfcp_fc_wka_port_init(&wka_ports->ds, FC_FID_DIR_SERV, adapter);
+ zfcp_fc_wka_port_init(&wka_ports->as, FC_FID_ALIASES, adapter);
+ zfcp_fc_wka_port_init(&wka_ports->ks, FC_FID_SEC_KEY, adapter);
+
+ return 0;
+}
+
+void zfcp_fc_gs_destroy(struct zfcp_adapter *adapter)
+{
+ kfree(adapter->gs);
+ adapter->gs = NULL;
+}
+