28 	struct cw1200_queue_stats *stats = queue->stats;  in __cw1200_queue_lock()  local
32 		ieee80211_stop_queue(stats->priv->hw, queue->queue_id);  in __cw1200_queue_lock()
38 	struct cw1200_queue_stats *stats = queue->stats;  in __cw1200_queue_unlock()  local
43 		ieee80211_wake_queue(stats->priv->hw, queue->queue_id);  in __cw1200_queue_unlock()
66 static void cw1200_queue_post_gc(struct cw1200_queue_stats *stats,  in cw1200_queue_post_gc()  argument
73 		stats->skb_dtor(stats->priv, item->skb, &item->txpriv);  in cw1200_queue_post_gc()
93 	struct cw1200_queue_stats *stats = queue->stats;  in __cw1200_queue_gc()  local
102 		spin_lock_bh(&stats->lock);  in __cw1200_queue_gc()
103 		--stats->num_queued;  in __cw1200_queue_gc()
104 		if (!--stats->link_map_cache[item->txpriv.link_id])  in __cw1200_queue_gc()
106 		spin_unlock_bh(&stats->lock);  in __cw1200_queue_gc()
107 		cw1200_debug_tx_ttl(stats->priv);  in __cw1200_queue_gc()
114 		wake_up(&stats->wait_link_id_empty);  in __cw1200_queue_gc()
124 			cw1200_pm_stay_awake(&stats->priv->pm_state,  in __cw1200_queue_gc()
139 	cw1200_queue_post_gc(queue->stats, &list);  in cw1200_queue_gc()
142 int cw1200_queue_stats_init(struct cw1200_queue_stats *stats,  in cw1200_queue_stats_init()  argument
147 	memset(stats, 0, sizeof(*stats));  in cw1200_queue_stats_init()
148 	stats->map_capacity = map_capacity;  in cw1200_queue_stats_init()
149 	stats->skb_dtor = skb_dtor;  in cw1200_queue_stats_init()
150 	stats->priv = priv;  in cw1200_queue_stats_init()
151 	spin_lock_init(&stats->lock);  in cw1200_queue_stats_init()
152 	init_waitqueue_head(&stats->wait_link_id_empty);  in cw1200_queue_stats_init()
154 	stats->link_map_cache = kcalloc(map_capacity, sizeof(int),  in cw1200_queue_stats_init()
156 	if (!stats->link_map_cache)  in cw1200_queue_stats_init()
163 		      struct cw1200_queue_stats *stats,  in cw1200_queue_init()  argument
171 	queue->stats = stats;  in cw1200_queue_init()
186 	queue->link_map_cache = kcalloc(stats->map_capacity, sizeof(int),  in cw1200_queue_init()
204 	struct cw1200_queue_stats *stats = queue->stats;  in cw1200_queue_clear()  local
219 	spin_lock_bh(&stats->lock);  in cw1200_queue_clear()
220 	for (i = 0; i < stats->map_capacity; ++i) {  in cw1200_queue_clear()
221 		stats->num_queued -= queue->link_map_cache[i];  in cw1200_queue_clear()
222 		stats->link_map_cache[i] -= queue->link_map_cache[i];  in cw1200_queue_clear()
225 	spin_unlock_bh(&stats->lock);  in cw1200_queue_clear()
231 	wake_up(&stats->wait_link_id_empty);  in cw1200_queue_clear()
232 	cw1200_queue_post_gc(stats, &gc_list);  in cw1200_queue_clear()
236 void cw1200_queue_stats_deinit(struct cw1200_queue_stats *stats)  in cw1200_queue_stats_deinit()  argument
238 	kfree(stats->link_map_cache);  in cw1200_queue_stats_deinit()
239 	stats->link_map_cache = NULL;  in cw1200_queue_stats_deinit()
259 	size_t map_capacity = queue->stats->map_capacity;  in cw1200_queue_get_num_queued()
283 	struct cw1200_queue_stats *stats = queue->stats;  in cw1200_queue_put()  local
285 	if (txpriv->link_id >= queue->stats->map_capacity)  in cw1200_queue_put()
307 		spin_lock_bh(&stats->lock);  in cw1200_queue_put()
308 		++stats->num_queued;  in cw1200_queue_put()
309 		++stats->link_map_cache[txpriv->link_id];  in cw1200_queue_put()
310 		spin_unlock_bh(&stats->lock);  in cw1200_queue_put()
337 	struct cw1200_queue_stats *stats = queue->stats;  in cw1200_queue_get()  local
358 		spin_lock_bh(&stats->lock);  in cw1200_queue_get()
359 		--stats->num_queued;  in cw1200_queue_get()
360 		if (!--stats->link_map_cache[item->txpriv.link_id])  in cw1200_queue_get()
362 		spin_unlock_bh(&stats->lock);  in cw1200_queue_get()
366 		wake_up(&stats->wait_link_id_empty);  in cw1200_queue_get()
375 	struct cw1200_queue_stats *stats = queue->stats;  in cw1200_queue_requeue()  local
396 		spin_lock_bh(&stats->lock);  in cw1200_queue_requeue()
397 		++stats->num_queued;  in cw1200_queue_requeue()
398 		++stats->link_map_cache[item->txpriv.link_id];  in cw1200_queue_requeue()
399 		spin_unlock_bh(&stats->lock);  in cw1200_queue_requeue()
415 	struct cw1200_queue_stats *stats = queue->stats;  in cw1200_queue_requeue_all()  local
422 		spin_lock_bh(&stats->lock);  in cw1200_queue_requeue_all()
423 		++stats->num_queued;  in cw1200_queue_requeue_all()
424 		++stats->link_map_cache[item->txpriv.link_id];  in cw1200_queue_requeue_all()
425 		spin_unlock_bh(&stats->lock);  in cw1200_queue_requeue_all()
444 	struct cw1200_queue_stats *stats = queue->stats;  in cw1200_queue_remove()  local
485 		stats->skb_dtor(stats->priv, gc_skb, &gc_txpriv);  in cw1200_queue_remove()
555 bool cw1200_queue_stats_is_empty(struct cw1200_queue_stats *stats,  in cw1200_queue_stats_is_empty()  argument
560 	spin_lock_bh(&stats->lock);  in cw1200_queue_stats_is_empty()
562 		empty = stats->num_queued == 0;  in cw1200_queue_stats_is_empty()
565 		for (i = 0; i < stats->map_capacity; ++i) {  in cw1200_queue_stats_is_empty()
567 				if (stats->link_map_cache[i]) {  in cw1200_queue_stats_is_empty()
574 	spin_unlock_bh(&stats->lock);  in cw1200_queue_stats_is_empty()