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path: root/drivers/target/tcm_fc/tfc_conf.c
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Diffstat (limited to 'drivers/target/tcm_fc/tfc_conf.c')
-rw-r--r--drivers/target/tcm_fc/tfc_conf.c89
1 files changed, 24 insertions, 65 deletions
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c
index efdcb96..65dce13 100644
--- a/drivers/target/tcm_fc/tfc_conf.c
+++ b/drivers/target/tcm_fc/tfc_conf.c
@@ -48,7 +48,7 @@
#include "tcm_fc.h"
-struct target_fabric_configfs *ft_configfs;
+static const struct target_core_fabric_ops ft_fabric_ops;
static LIST_HEAD(ft_wwn_list);
DEFINE_MUTEX(ft_lport_lock);
@@ -337,7 +337,7 @@ static struct se_portal_group *ft_add_tpg(
return NULL;
}
- ret = core_tpg_register(&ft_configfs->tf_ops, wwn, &tpg->se_tpg,
+ ret = core_tpg_register(&ft_fabric_ops, wwn, &tpg->se_tpg,
tpg, TRANSPORT_TPG_TYPE_NORMAL);
if (ret < 0) {
destroy_workqueue(wq);
@@ -507,7 +507,9 @@ static u32 ft_tpg_get_inst_index(struct se_portal_group *se_tpg)
return tpg->index;
}
-static struct target_core_fabric_ops ft_fabric_ops = {
+static const struct target_core_fabric_ops ft_fabric_ops = {
+ .module = THIS_MODULE,
+ .name = "fc",
.get_fabric_name = ft_get_fabric_name,
.get_fabric_proto_ident = fc_get_fabric_proto_ident,
.tpg_get_wwn = ft_get_fabric_wwn,
@@ -552,62 +554,10 @@ static struct target_core_fabric_ops ft_fabric_ops = {
.fabric_drop_np = NULL,
.fabric_make_nodeacl = &ft_add_acl,
.fabric_drop_nodeacl = &ft_del_acl,
-};
-
-static int ft_register_configfs(void)
-{
- struct target_fabric_configfs *fabric;
- int ret;
-
- /*
- * Register the top level struct config_item_type with TCM core
- */
- fabric = target_fabric_configfs_init(THIS_MODULE, "fc");
- if (IS_ERR(fabric)) {
- pr_err("%s: target_fabric_configfs_init() failed!\n",
- __func__);
- return PTR_ERR(fabric);
- }
- fabric->tf_ops = ft_fabric_ops;
-
- /*
- * Setup default attribute lists for various fabric->tf_cit_tmpl
- */
- fabric->tf_cit_tmpl.tfc_wwn_cit.ct_attrs = ft_wwn_attrs;
- fabric->tf_cit_tmpl.tfc_tpg_base_cit.ct_attrs = NULL;
- fabric->tf_cit_tmpl.tfc_tpg_attrib_cit.ct_attrs = NULL;
- fabric->tf_cit_tmpl.tfc_tpg_param_cit.ct_attrs = NULL;
- fabric->tf_cit_tmpl.tfc_tpg_np_base_cit.ct_attrs = NULL;
- fabric->tf_cit_tmpl.tfc_tpg_nacl_base_cit.ct_attrs =
- ft_nacl_base_attrs;
- fabric->tf_cit_tmpl.tfc_tpg_nacl_attrib_cit.ct_attrs = NULL;
- fabric->tf_cit_tmpl.tfc_tpg_nacl_auth_cit.ct_attrs = NULL;
- fabric->tf_cit_tmpl.tfc_tpg_nacl_param_cit.ct_attrs = NULL;
- /*
- * register the fabric for use within TCM
- */
- ret = target_fabric_configfs_register(fabric);
- if (ret < 0) {
- pr_debug("target_fabric_configfs_register() for"
- " FC Target failed!\n");
- target_fabric_configfs_free(fabric);
- return -1;
- }
-
- /*
- * Setup our local pointer to *fabric.
- */
- ft_configfs = fabric;
- return 0;
-}
-static void ft_deregister_configfs(void)
-{
- if (!ft_configfs)
- return;
- target_fabric_configfs_deregister(ft_configfs);
- ft_configfs = NULL;
-}
+ .tfc_wwn_attrs = ft_wwn_attrs,
+ .tfc_tpg_nacl_base_attrs = ft_nacl_base_attrs,
+};
static struct notifier_block ft_notifier = {
.notifier_call = ft_lport_notify
@@ -615,15 +565,24 @@ static struct notifier_block ft_notifier = {
static int __init ft_init(void)
{
- if (ft_register_configfs())
- return -1;
- if (fc_fc4_register_provider(FC_TYPE_FCP, &ft_prov)) {
- ft_deregister_configfs();
- return -1;
- }
+ int ret;
+
+ ret = target_register_template(&ft_fabric_ops);
+ if (ret)
+ goto out;
+
+ ret = fc_fc4_register_provider(FC_TYPE_FCP, &ft_prov);
+ if (ret)
+ goto out_unregister_template;
+
blocking_notifier_chain_register(&fc_lport_notifier_head, &ft_notifier);
fc_lport_iterate(ft_lport_add, NULL);
return 0;
+
+out_unregister_template:
+ target_unregister_template(&ft_fabric_ops);
+out:
+ return ret;
}
static void __exit ft_exit(void)
@@ -632,7 +591,7 @@ static void __exit ft_exit(void)
&ft_notifier);
fc_fc4_deregister_provider(FC_TYPE_FCP, &ft_prov);
fc_lport_iterate(ft_lport_del, NULL);
- ft_deregister_configfs();
+ target_unregister_template(&ft_fabric_ops);
synchronize_rcu();
}
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