268 static void put_hash_bucket(struct hash_bucket *bucket,  in put_hash_bucket()  argument
273 	spin_unlock_irqrestore(&bucket->lock, __flags);  in put_hash_bucket()
298 static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,  in __hash_bucket_find()  argument
305 	list_for_each_entry(entry, &bucket->list, list) {  in __hash_bucket_find()
348 static struct dma_debug_entry *bucket_find_exact(struct hash_bucket *bucket,  in bucket_find_exact()  argument
351 	return __hash_bucket_find(bucket, ref, exact_match);  in bucket_find_exact()
354 static struct dma_debug_entry *bucket_find_contain(struct hash_bucket **bucket,  in bucket_find_contain()  argument
364 		entry = __hash_bucket_find(*bucket, ref, containing_match);  in bucket_find_contain()
372 		put_hash_bucket(*bucket, flags);  in bucket_find_contain()
375 		*bucket = get_hash_bucket(&index, flags);  in bucket_find_contain()
384 static void hash_bucket_add(struct hash_bucket *bucket,  in hash_bucket_add()  argument
387 	list_add_tail(&entry->list, &bucket->list);  in hash_bucket_add()
411 		struct hash_bucket *bucket = &dma_entry_hash[idx];  in debug_dma_dump_mappings()  local
415 		spin_lock_irqsave(&bucket->lock, flags);  in debug_dma_dump_mappings()
417 		list_for_each_entry(entry, &bucket->list, list) {  in debug_dma_dump_mappings()
429 		spin_unlock_irqrestore(&bucket->lock, flags);  in debug_dma_dump_mappings()
613 	struct hash_bucket *bucket;  in add_dma_entry()  local
617 	bucket = get_hash_bucket(entry, &flags);  in add_dma_entry()
618 	hash_bucket_add(bucket, entry);  in add_dma_entry()
619 	put_hash_bucket(bucket, &flags);  in add_dma_entry()
1077 	struct hash_bucket *bucket;  in check_unmap()  local
1080 	bucket = get_hash_bucket(ref, &flags);  in check_unmap()
1081 	entry = bucket_find_exact(bucket, ref);  in check_unmap()
1085 		put_hash_bucket(bucket, &flags);  in check_unmap()
1162 	put_hash_bucket(bucket, &flags);  in check_unmap()
1194 	struct hash_bucket *bucket;  in check_sync()  local
1197 	bucket = get_hash_bucket(ref, &flags);  in check_sync()
1199 	entry = bucket_find_contain(&bucket, ref, &flags);  in check_sync()
1253 	put_hash_bucket(bucket, &flags);  in check_sync()
1299 	struct hash_bucket *bucket;  in debug_dma_mapping_error()  local
1307 	bucket = get_hash_bucket(&ref, &flags);  in debug_dma_mapping_error()
1309 	list_for_each_entry(entry, &bucket->list, list) {  in debug_dma_mapping_error()
1329 	put_hash_bucket(bucket, &flags);  in debug_dma_mapping_error()
1393 	struct hash_bucket *bucket;  in get_nr_mapped_entries()  local
1397 	bucket       = get_hash_bucket(ref, &flags);  in get_nr_mapped_entries()
1398 	entry        = bucket_find_exact(bucket, ref);  in get_nr_mapped_entries()
1403 	put_hash_bucket(bucket, &flags);  in get_nr_mapped_entries()