diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_main.c')
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_main.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c index 5965b59a2f83..27590ae21881 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_main.c +++ b/drivers/infiniband/hw/i40iw/i40iw_main.c @@ -99,8 +99,6 @@ static struct notifier_block i40iw_net_notifier = { .notifier_call = i40iw_net_event }; -static atomic_t i40iw_notifiers_registered; - /** * i40iw_find_i40e_handler - find a handler given a client info * @ldev: pointer to a client info @@ -1376,11 +1374,20 @@ error: */ static void i40iw_register_notifiers(void) { - if (atomic_inc_return(&i40iw_notifiers_registered) == 1) { - register_inetaddr_notifier(&i40iw_inetaddr_notifier); - register_inet6addr_notifier(&i40iw_inetaddr6_notifier); - register_netevent_notifier(&i40iw_net_notifier); - } + register_inetaddr_notifier(&i40iw_inetaddr_notifier); + register_inet6addr_notifier(&i40iw_inetaddr6_notifier); + register_netevent_notifier(&i40iw_net_notifier); +} + +/** + * i40iw_unregister_notifiers - unregister tcp ip notifiers + */ + +static void i40iw_unregister_notifiers(void) +{ + unregister_netevent_notifier(&i40iw_net_notifier); + unregister_inetaddr_notifier(&i40iw_inetaddr_notifier); + unregister_inet6addr_notifier(&i40iw_inetaddr6_notifier); } /** @@ -1467,12 +1474,6 @@ static void i40iw_deinit_device(struct i40iw_device *iwdev) if (!iwdev->reset) i40iw_del_macip_entry(iwdev, (u8)iwdev->mac_ip_table_idx); /* fallthrough */ - case INET_NOTIFIER: - if (!atomic_dec_return(&i40iw_notifiers_registered)) { - unregister_netevent_notifier(&i40iw_net_notifier); - unregister_inetaddr_notifier(&i40iw_inetaddr_notifier); - unregister_inet6addr_notifier(&i40iw_inetaddr6_notifier); - } /* fallthrough */ case PBLE_CHUNK_MEM: i40iw_destroy_pble_pool(dev, iwdev->pble_rsrc); @@ -1672,8 +1673,6 @@ static int i40iw_open(struct i40e_info *ldev, struct i40e_client *client) break; iwdev->init_state = PBLE_CHUNK_MEM; iwdev->virtchnl_wq = alloc_ordered_workqueue("iwvch", WQ_MEM_RECLAIM); - i40iw_register_notifiers(); - iwdev->init_state = INET_NOTIFIER; status = i40iw_add_mac_ip(iwdev); if (status) break; @@ -2023,6 +2022,8 @@ static int __init i40iw_init_module(void) i40iw_client.type = I40E_CLIENT_IWARP; spin_lock_init(&i40iw_handler_lock); ret = i40e_register_client(&i40iw_client); + i40iw_register_notifiers(); + return ret; } @@ -2034,6 +2035,7 @@ static int __init i40iw_init_module(void) */ static void __exit i40iw_exit_module(void) { + i40iw_unregister_notifiers(); i40e_unregister_client(&i40iw_client); } |