72 	struct lapbethdev *lapbeth;  in lapbeth_get_x25_dev()  local
74 	list_for_each_entry_rcu(lapbeth, &lapbeth_devices, node, lockdep_rtnl_is_held()) {  in lapbeth_get_x25_dev()
75 		if (lapbeth->ethdev == dev)  in lapbeth_get_x25_dev()
76 			return lapbeth;  in lapbeth_get_x25_dev()
90 	struct lapbethdev *lapbeth = container_of(napi, struct lapbethdev,  in lapbeth_napi_poll()  local
96 		skb = skb_dequeue(&lapbeth->rx_queue);  in lapbeth_napi_poll()
114 	struct lapbethdev *lapbeth;  in lapbeth_rcv()  local
127 	lapbeth = lapbeth_get_x25_dev(dev);  in lapbeth_rcv()
128 	if (!lapbeth)  in lapbeth_rcv()
130 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_rcv()
131 	if (!lapbeth->up)  in lapbeth_rcv()
141 	err = lapb_data_received(lapbeth->axdev, skb);  in lapbeth_rcv()
147 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_rcv()
162 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_data_indication()  local
177 	skb_queue_tail(&lapbeth->rx_queue, skb);  in lapbeth_data_indication()
178 	napi_schedule(&lapbeth->napi);  in lapbeth_data_indication()
187 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_xmit()  local
190 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_xmit()
191 	if (!lapbeth->up)  in lapbeth_xmit()
229 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_xmit()
238 	struct lapbethdev *lapbeth = netdev_priv(ndev);  in lapbeth_data_transmit()  local
251 	skb->dev = dev = lapbeth->ethdev;  in lapbeth_data_transmit()
264 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_connected()  local
276 	skb_queue_tail(&lapbeth->rx_queue, skb);  in lapbeth_connected()
277 	napi_schedule(&lapbeth->napi);  in lapbeth_connected()
282 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_disconnected()  local
294 	skb_queue_tail(&lapbeth->rx_queue, skb);  in lapbeth_disconnected()
295 	napi_schedule(&lapbeth->napi);  in lapbeth_disconnected()
321 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_open()  local
324 	napi_enable(&lapbeth->napi);  in lapbeth_open()
328 		napi_disable(&lapbeth->napi);  in lapbeth_open()
333 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_open()
334 	lapbeth->up = true;  in lapbeth_open()
335 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_open()
342 	struct lapbethdev *lapbeth = netdev_priv(dev);  in lapbeth_close()  local
345 	spin_lock_bh(&lapbeth->up_lock);  in lapbeth_close()
346 	lapbeth->up = false;  in lapbeth_close()
347 	spin_unlock_bh(&lapbeth->up_lock);  in lapbeth_close()
353 	napi_disable(&lapbeth->napi);  in lapbeth_close()
382 	struct lapbethdev *lapbeth;  in lapbeth_new_device()  local
390 	ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d", NET_NAME_UNKNOWN,  in lapbeth_new_device()
405 	lapbeth = netdev_priv(ndev);  in lapbeth_new_device()
406 	lapbeth->axdev = ndev;  in lapbeth_new_device()
409 	lapbeth->ethdev = dev;  in lapbeth_new_device()
411 	lapbeth->up = false;  in lapbeth_new_device()
412 	spin_lock_init(&lapbeth->up_lock);  in lapbeth_new_device()
414 	skb_queue_head_init(&lapbeth->rx_queue);  in lapbeth_new_device()
415 	netif_napi_add_weight(ndev, &lapbeth->napi, lapbeth_napi_poll, 16);  in lapbeth_new_device()
421 	list_add_rcu(&lapbeth->node, &lapbeth_devices);  in lapbeth_new_device()
433 static void lapbeth_free_device(struct lapbethdev *lapbeth)  in lapbeth_free_device()  argument
435 	dev_put(lapbeth->ethdev);  in lapbeth_free_device()
436 	list_del_rcu(&lapbeth->node);  in lapbeth_free_device()
437 	unregister_netdevice(lapbeth->axdev);  in lapbeth_free_device()
447 	struct lapbethdev *lapbeth;  in lapbeth_device_event()  local
464 		lapbeth = lapbeth_get_x25_dev(dev);  in lapbeth_device_event()
465 		if (lapbeth)  in lapbeth_device_event()
466 			dev_close(lapbeth->axdev);  in lapbeth_device_event()
470 		lapbeth = lapbeth_get_x25_dev(dev);  in lapbeth_device_event()
471 		if (lapbeth)  in lapbeth_device_event()
472 			lapbeth_free_device(lapbeth);  in lapbeth_device_event()
507 	struct lapbethdev *lapbeth;  in lapbeth_cleanup_driver()  local
515 		lapbeth = list_entry(entry, struct lapbethdev, node);  in lapbeth_cleanup_driver()
517 		dev_put(lapbeth->ethdev);  in lapbeth_cleanup_driver()
518 		unregister_netdevice(lapbeth->axdev);  in lapbeth_cleanup_driver()