89 	struct ll_struct *ll = hu->priv;  in send_hcill_cmd()  local
105 	skb_queue_tail(&ll->txq, skb);  in send_hcill_cmd()
113 	struct ll_struct *ll;  in ll_open()  local
117 	ll = kzalloc(sizeof(*ll), GFP_KERNEL);  in ll_open()
118 	if (!ll)  in ll_open()
121 	skb_queue_head_init(&ll->txq);  in ll_open()
122 	skb_queue_head_init(&ll->tx_wait_q);  in ll_open()
123 	spin_lock_init(&ll->hcill_lock);  in ll_open()
125 	ll->hcill_state = HCILL_AWAKE;  in ll_open()
127 	hu->priv = ll;  in ll_open()
142 	struct ll_struct *ll = hu->priv;  in ll_flush()  local
146 	skb_queue_purge(&ll->tx_wait_q);  in ll_flush()
147 	skb_queue_purge(&ll->txq);  in ll_flush()
155 	struct ll_struct *ll = hu->priv;  in ll_close()  local
159 	skb_queue_purge(&ll->tx_wait_q);  in ll_close()
160 	skb_queue_purge(&ll->txq);  in ll_close()
162 	kfree_skb(ll->rx_skb);  in ll_close()
174 	kfree(ll);  in ll_close()
186 static void __ll_do_awake(struct ll_struct *ll)  in __ll_do_awake()  argument
190 	while ((skb = skb_dequeue(&ll->tx_wait_q)))  in __ll_do_awake()
191 		skb_queue_tail(&ll->txq, skb);  in __ll_do_awake()
193 	ll->hcill_state = HCILL_AWAKE;  in __ll_do_awake()
202 	struct ll_struct *ll = hu->priv;  in ll_device_want_to_wakeup()  local
207 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_device_want_to_wakeup()
209 	switch (ll->hcill_state) {  in ll_device_want_to_wakeup()
233 		       ll->hcill_state);  in ll_device_want_to_wakeup()
238 	__ll_do_awake(ll);  in ll_device_want_to_wakeup()
241 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_device_want_to_wakeup()
253 	struct ll_struct *ll = hu->priv;  in ll_device_want_to_sleep()  local
258 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_device_want_to_sleep()
261 	if (ll->hcill_state != HCILL_AWAKE)  in ll_device_want_to_sleep()
263 		       ll->hcill_state);  in ll_device_want_to_sleep()
272 	ll->hcill_state = HCILL_ASLEEP;  in ll_device_want_to_sleep()
275 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_device_want_to_sleep()
287 	struct ll_struct *ll = hu->priv;  in ll_device_woke_up()  local
292 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_device_woke_up()
295 	if (ll->hcill_state != HCILL_ASLEEP_TO_AWAKE)  in ll_device_woke_up()
297 		       ll->hcill_state);  in ll_device_woke_up()
300 	__ll_do_awake(ll);  in ll_device_woke_up()
302 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_device_woke_up()
313 	struct ll_struct *ll = hu->priv;  in ll_enqueue()  local
321 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_enqueue()
324 	switch (ll->hcill_state) {  in ll_enqueue()
327 		skb_queue_tail(&ll->txq, skb);  in ll_enqueue()
332 		skb_queue_tail(&ll->tx_wait_q, skb);  in ll_enqueue()
338 		ll->hcill_state = HCILL_ASLEEP_TO_AWAKE;  in ll_enqueue()
343 		skb_queue_tail(&ll->tx_wait_q, skb);  in ll_enqueue()
347 		       ll->hcill_state);  in ll_enqueue()
352 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_enqueue()
360 	struct ll_struct *ll = hu->priv;  in ll_recv_frame()  local
370 			   ll->hcill_state);  in ll_recv_frame()
427 	struct ll_struct *ll = hu->priv;  in ll_recv()  local
432 	ll->rx_skb = h4_recv_buf(hu->hdev, ll->rx_skb, data, count,  in ll_recv()
434 	if (IS_ERR(ll->rx_skb)) {  in ll_recv()
435 		int err = PTR_ERR(ll->rx_skb);  in ll_recv()
437 		ll->rx_skb = NULL;  in ll_recv()
446 	struct ll_struct *ll = hu->priv;  in ll_dequeue()  local
448 	return skb_dequeue(&ll->txq);  in ll_dequeue()
800 	.name		= "LL",