Cross Reference: /drivers/net/wireless/cw1200/txrx.c

Lines Matching refs:cache
48 /* TX policy cache implementation					*/
216 static int tx_policy_find(struct tx_policy_cache *cache,
220 	 * the cache.
225 	list_for_each_entry(it, &cache->used, link) {
227 			return it - cache->cache;
230 	list_for_each_entry(it, &cache->free, link) {
232 			return it - cache->cache;
237 static inline void tx_policy_use(struct tx_policy_cache *cache,
241 	list_move(&entry->link, &cache->used);
244 static inline int tx_policy_release(struct tx_policy_cache *cache,
249 		list_move(&entry->link, &cache->free);
256 	struct tx_policy_cache *cache = &priv->tx_policy_cache;
260 	spin_lock_bh(&cache->lock);
261 	locked = list_empty(&cache->free);
264 		entry = &cache->cache[idx];
270 			list_move(&entry->link, &cache->free);
278 	spin_unlock_bh(&cache->lock);
282 /* External TX policy cache API						*/
286 	struct tx_policy_cache *cache = &priv->tx_policy_cache;
289 	memset(cache, 0, sizeof(*cache));
291 	spin_lock_init(&cache->lock);
292 	INIT_LIST_HEAD(&cache->used);
293 	INIT_LIST_HEAD(&cache->free);
296 		list_add(&cache->cache[i].link, &cache->free);
304 	struct tx_policy_cache *cache = &priv->tx_policy_cache;
309 	spin_lock_bh(&cache->lock);
310 	if (WARN_ON_ONCE(list_empty(&cache->free))) {
311 		spin_unlock_bh(&cache->lock);
314 	idx = tx_policy_find(cache, &wanted);
324 		entry = list_entry(cache->free.prev,
327 		idx = entry - cache->cache;
331 	tx_policy_use(cache, &cache->cache[idx]);
332 	if (list_empty(&cache->free)) {
336 	spin_unlock_bh(&cache->lock);
343 	struct tx_policy_cache *cache = &priv->tx_policy_cache;
345 	spin_lock_bh(&cache->lock);
346 	locked = list_empty(&cache->free);
347 	usage = tx_policy_release(cache, &cache->cache[idx]);
352 	spin_unlock_bh(&cache->lock);
357 	struct tx_policy_cache *cache = &priv->tx_policy_cache;
362 	spin_lock_bh(&cache->lock);
366 		struct tx_policy *src = &cache->cache[i].policy;
382 	spin_unlock_bh(&cache->lock);