102 	struct ll_struct *ll = hu->priv;  in send_hcill_cmd()  local
118 	skb_queue_tail(&ll->txq, skb);  in send_hcill_cmd()
126 	struct ll_struct *ll;  in ll_open()  local
130 	ll = kzalloc(sizeof(*ll), GFP_KERNEL);  in ll_open()
131 	if (!ll)  in ll_open()
134 	skb_queue_head_init(&ll->txq);  in ll_open()
135 	skb_queue_head_init(&ll->tx_wait_q);  in ll_open()
136 	spin_lock_init(&ll->hcill_lock);  in ll_open()
138 	ll->hcill_state = HCILL_AWAKE;  in ll_open()
140 	hu->priv = ll;  in ll_open()
154 	struct ll_struct *ll = hu->priv;  in ll_flush()  local
158 	skb_queue_purge(&ll->tx_wait_q);  in ll_flush()
159 	skb_queue_purge(&ll->txq);  in ll_flush()
167 	struct ll_struct *ll = hu->priv;  in ll_close()  local
171 	skb_queue_purge(&ll->tx_wait_q);  in ll_close()
172 	skb_queue_purge(&ll->txq);  in ll_close()
174 	kfree_skb(ll->rx_skb);  in ll_close()
185 	kfree(ll);  in ll_close()
197 static void __ll_do_awake(struct ll_struct *ll)  in __ll_do_awake()  argument
201 	while ((skb = skb_dequeue(&ll->tx_wait_q)))  in __ll_do_awake()
202 		skb_queue_tail(&ll->txq, skb);  in __ll_do_awake()
204 	ll->hcill_state = HCILL_AWAKE;  in __ll_do_awake()
213 	struct ll_struct *ll = hu->priv;  in ll_device_want_to_wakeup()  local
218 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_device_want_to_wakeup()
220 	switch (ll->hcill_state) {  in ll_device_want_to_wakeup()
243 		BT_ERR("received HCILL_WAKE_UP_IND in state %ld", ll->hcill_state);  in ll_device_want_to_wakeup()
248 	__ll_do_awake(ll);  in ll_device_want_to_wakeup()
251 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_device_want_to_wakeup()
263 	struct ll_struct *ll = hu->priv;  in ll_device_want_to_sleep()  local
268 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_device_want_to_sleep()
271 	if (ll->hcill_state != HCILL_AWAKE)  in ll_device_want_to_sleep()
272 		BT_ERR("ERR: HCILL_GO_TO_SLEEP_IND in state %ld", ll->hcill_state);  in ll_device_want_to_sleep()
281 	ll->hcill_state = HCILL_ASLEEP;  in ll_device_want_to_sleep()
284 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_device_want_to_sleep()
296 	struct ll_struct *ll = hu->priv;  in ll_device_woke_up()  local
301 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_device_woke_up()
304 	if (ll->hcill_state != HCILL_ASLEEP_TO_AWAKE)  in ll_device_woke_up()
305 		BT_ERR("received HCILL_WAKE_UP_ACK in state %ld", ll->hcill_state);  in ll_device_woke_up()
308 	__ll_do_awake(ll);  in ll_device_woke_up()
310 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_device_woke_up()
321 	struct ll_struct *ll = hu->priv;  in ll_enqueue()  local
329 	spin_lock_irqsave(&ll->hcill_lock, flags);  in ll_enqueue()
332 	switch (ll->hcill_state) {  in ll_enqueue()
335 		skb_queue_tail(&ll->txq, skb);  in ll_enqueue()
340 		skb_queue_tail(&ll->tx_wait_q, skb);  in ll_enqueue()
346 		ll->hcill_state = HCILL_ASLEEP_TO_AWAKE;  in ll_enqueue()
351 		skb_queue_tail(&ll->tx_wait_q, skb);  in ll_enqueue()
354 		BT_ERR("illegal hcill state: %ld (losing packet)", ll->hcill_state);  in ll_enqueue()
359 	spin_unlock_irqrestore(&ll->hcill_lock, flags);  in ll_enqueue()
367 	struct ll_struct *ll = hu->priv;  in ll_recv_frame()  local
377 			   ll->hcill_state);  in ll_recv_frame()
434 	struct ll_struct *ll = hu->priv;  in ll_recv()  local
439 	ll->rx_skb = h4_recv_buf(hu->hdev, ll->rx_skb, data, count,  in ll_recv()
441 	if (IS_ERR(ll->rx_skb)) {  in ll_recv()
442 		int err = PTR_ERR(ll->rx_skb);  in ll_recv()
444 		ll->rx_skb = NULL;  in ll_recv()
453 	struct ll_struct *ll = hu->priv;  in ll_dequeue()  local
454 	return skb_dequeue(&ll->txq);  in ll_dequeue()
790 	.name		= "LL",