67 	struct lapbethdev *lapbeth;  in lapbeth_get_x25_dev()  local
69 	list_for_each_entry_rcu(lapbeth, &lapbeth_devices, node, lockdep_rtnl_is_held()) {  in lapbeth_get_x25_dev()
70 		if (lapbeth->ethdev == dev)   in lapbeth_get_x25_dev()
71 			return lapbeth;  in lapbeth_get_x25_dev()
89 	struct lapbethdev *lapbeth;  in lapbeth_rcv()  local
101 	lapbeth = lapbeth_get_x25_dev(dev);  in lapbeth_rcv()
102 	if (!lapbeth)  in lapbeth_rcv()
104 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_rcv()
105 	if (!lapbeth->up)  in lapbeth_rcv()
115 	if ((err = lapb_data_received(lapbeth->axdev, skb)) != LAPB_OK) {  in lapbeth_rcv()
120 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_rcv()
157 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_xmit()  local
160 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_xmit()
161 	if (!lapbeth->up)  in lapbeth_xmit()
192 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_xmit()
201 	struct lapbethdev *lapbeth = netdev_priv(ndev);  in lapbeth_data_transmit()  local
214 	skb->dev = dev = lapbeth->ethdev;  in lapbeth_data_transmit()
284 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_open()  local
292 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_open()
293 	lapbeth->up = true;  in lapbeth_open()
294 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_open()
301 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_close()  local
304 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_close()
305 	lapbeth->up = false;  in lapbeth_close()
306 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_close()
339 	struct lapbethdev *lapbeth;  in lapbeth_new_device()  local
344 	ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d", NET_NAME_UNKNOWN,  in lapbeth_new_device()
359 	lapbeth = netdev_priv(ndev);  in lapbeth_new_device()
360 	lapbeth->axdev = ndev;  in lapbeth_new_device()
363 	lapbeth->ethdev = dev;  in lapbeth_new_device()
365 	lapbeth->up = false;  in lapbeth_new_device()
366 	spin_lock_init(&lapbeth->up_lock);  in lapbeth_new_device()
372 	list_add_rcu(&lapbeth->node, &lapbeth_devices);  in lapbeth_new_device()
385 static void lapbeth_free_device(struct lapbethdev *lapbeth)  in lapbeth_free_device()  argument
387 	dev_put(lapbeth->ethdev);  in lapbeth_free_device()
388 	list_del_rcu(&lapbeth->node);  in lapbeth_free_device()
389 	unregister_netdevice(lapbeth->axdev);  in lapbeth_free_device()
400 	struct lapbethdev *lapbeth;  in lapbeth_device_event()  local
417 		lapbeth = lapbeth_get_x25_dev(dev);  in lapbeth_device_event()
418 		if (lapbeth)   in lapbeth_device_event()
419 			dev_close(lapbeth->axdev);  in lapbeth_device_event()
423 		lapbeth = lapbeth_get_x25_dev(dev);  in lapbeth_device_event()
424 		if (lapbeth)  in lapbeth_device_event()
425 			lapbeth_free_device(lapbeth);  in lapbeth_device_event()
460 	struct lapbethdev *lapbeth;  in lapbeth_cleanup_driver()  local
468 		lapbeth = list_entry(entry, struct lapbethdev, node);  in lapbeth_cleanup_driver()
470 		dev_put(lapbeth->ethdev);  in lapbeth_cleanup_driver()
471 		unregister_netdevice(lapbeth->axdev);  in lapbeth_cleanup_driver()