84 	struct cfg802154_registered_device *result = NULL, *rdev;  in cfg802154_rdev_by_wpan_phy_idx()  local
88 	list_for_each_entry(rdev, &cfg802154_rdev_list, list) {  in cfg802154_rdev_by_wpan_phy_idx()
89 		if (rdev->wpan_phy_idx == wpan_phy_idx) {  in cfg802154_rdev_by_wpan_phy_idx()
90 			result = rdev;  in cfg802154_rdev_by_wpan_phy_idx()
102 	struct cfg802154_registered_device *rdev;  in wpan_phy_new()  local
105 	alloc_size = sizeof(*rdev) + priv_size;  in wpan_phy_new()
106 	rdev = kzalloc(alloc_size, GFP_KERNEL);  in wpan_phy_new()
107 	if (!rdev)  in wpan_phy_new()
110 	rdev->ops = ops;  in wpan_phy_new()
112 	rdev->wpan_phy_idx = atomic_inc_return(&wpan_phy_counter);  in wpan_phy_new()
114 	if (unlikely(rdev->wpan_phy_idx < 0)) {  in wpan_phy_new()
117 		kfree(rdev);  in wpan_phy_new()
122 	rdev->wpan_phy_idx--;  in wpan_phy_new()
124 	mutex_init(&rdev->wpan_phy.pib_lock);  in wpan_phy_new()
126 	INIT_LIST_HEAD(&rdev->wpan_dev_list);  in wpan_phy_new()
127 	device_initialize(&rdev->wpan_phy.dev);  in wpan_phy_new()
128 	dev_set_name(&rdev->wpan_phy.dev, PHY_NAME "%d", rdev->wpan_phy_idx);  in wpan_phy_new()
130 	rdev->wpan_phy.dev.class = &wpan_phy_class;  in wpan_phy_new()
131 	rdev->wpan_phy.dev.platform_data = rdev;  in wpan_phy_new()
133 	init_waitqueue_head(&rdev->dev_wait);  in wpan_phy_new()
135 	return &rdev->wpan_phy;  in wpan_phy_new()
141 	struct cfg802154_registered_device *rdev = wpan_phy_to_rdev(phy);  in wpan_phy_register()  local
151 	list_add_rcu(&rdev->list, &cfg802154_rdev_list);  in wpan_phy_register()
165 	struct cfg802154_registered_device *rdev = wpan_phy_to_rdev(phy);  in wpan_phy_unregister()  local
167 	wait_event(rdev->dev_wait, ({  in wpan_phy_unregister()
170 		__count = rdev->opencount;  in wpan_phy_unregister()
178 	WARN_ON(!list_empty(&rdev->wpan_dev_list));  in wpan_phy_unregister()
183 	list_del_rcu(&rdev->list);  in wpan_phy_unregister()
200 void cfg802154_dev_free(struct cfg802154_registered_device *rdev)  in cfg802154_dev_free()  argument
202 	kfree(rdev);  in cfg802154_dev_free()
206 cfg802154_update_iface_num(struct cfg802154_registered_device *rdev,  in cfg802154_update_iface_num()  argument
211 	rdev->num_running_ifaces += num;  in cfg802154_update_iface_num()
219 	struct cfg802154_registered_device *rdev;  in cfg802154_netdev_notifier_call()  local
224 	rdev = wpan_phy_to_rdev(wpan_dev->wpan_phy);  in cfg802154_netdev_notifier_call()
232 		wpan_dev->identifier = ++rdev->wpan_dev_id;  in cfg802154_netdev_notifier_call()
233 		list_add_rcu(&wpan_dev->list, &rdev->wpan_dev_list);  in cfg802154_netdev_notifier_call()
234 		rdev->devlist_generation++;  in cfg802154_netdev_notifier_call()
239 		cfg802154_update_iface_num(rdev, wpan_dev->iftype, -1);  in cfg802154_netdev_notifier_call()
241 		rdev->opencount--;  in cfg802154_netdev_notifier_call()
242 		wake_up(&rdev->dev_wait);  in cfg802154_netdev_notifier_call()
245 		cfg802154_update_iface_num(rdev, wpan_dev->iftype, 1);  in cfg802154_netdev_notifier_call()
247 		rdev->opencount++;  in cfg802154_netdev_notifier_call()
258 			rdev->devlist_generation++;  in cfg802154_netdev_notifier_call()