265 static void put_hash_bucket(struct hash_bucket *bucket,  in put_hash_bucket()  argument
267 	__releases(&bucket->lock)  in put_hash_bucket()
269 	spin_unlock_irqrestore(&bucket->lock, flags);  in put_hash_bucket()
294 static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,  in __hash_bucket_find()  argument
301 	list_for_each_entry(entry, &bucket->list, list) {  in __hash_bucket_find()
344 static struct dma_debug_entry *bucket_find_exact(struct hash_bucket *bucket,  in bucket_find_exact()  argument
347 	return __hash_bucket_find(bucket, ref, exact_match);  in bucket_find_exact()
350 static struct dma_debug_entry *bucket_find_contain(struct hash_bucket **bucket,  in bucket_find_contain()  argument
359 		entry = __hash_bucket_find(*bucket, ref, containing_match);  in bucket_find_contain()
367 		put_hash_bucket(*bucket, *flags);  in bucket_find_contain()
369 		*bucket = get_hash_bucket(&index, flags);  in bucket_find_contain()
378 static void hash_bucket_add(struct hash_bucket *bucket,  in hash_bucket_add()  argument
381 	list_add_tail(&entry->list, &bucket->list);  in hash_bucket_add()
532 		struct hash_bucket *bucket = &dma_entry_hash[idx];  in debug_dma_dump_mappings()  local
536 		spin_lock_irqsave(&bucket->lock, flags);  in debug_dma_dump_mappings()
537 		list_for_each_entry(entry, &bucket->list, list) {  in debug_dma_dump_mappings()
549 		spin_unlock_irqrestore(&bucket->lock, flags);  in debug_dma_dump_mappings()
564 		struct hash_bucket *bucket = &dma_entry_hash[idx];  in dump_show()  local
568 		spin_lock_irqsave(&bucket->lock, flags);  in dump_show()
569 		list_for_each_entry(entry, &bucket->list, list) {  in dump_show()
581 		spin_unlock_irqrestore(&bucket->lock, flags);  in dump_show()
593 	struct hash_bucket *bucket;  in add_dma_entry()  local
597 	bucket = get_hash_bucket(entry, &flags);  in add_dma_entry()
598 	hash_bucket_add(bucket, entry);  in add_dma_entry()
599 	put_hash_bucket(bucket, flags);  in add_dma_entry()
967 	struct hash_bucket *bucket;  in check_unmap()  local
970 	bucket = get_hash_bucket(ref, &flags);  in check_unmap()
971 	entry = bucket_find_exact(bucket, ref);  in check_unmap()
975 		put_hash_bucket(bucket, flags);  in check_unmap()
1057 	put_hash_bucket(bucket, flags);  in check_unmap()
1100 	struct hash_bucket *bucket;  in check_sync()  local
1103 	bucket = get_hash_bucket(ref, &flags);  in check_sync()
1105 	entry = bucket_find_contain(&bucket, ref, &flags);  in check_sync()
1167 	put_hash_bucket(bucket, flags);  in check_sync()
1252 	struct hash_bucket *bucket;  in debug_dma_mapping_error()  local
1260 	bucket = get_hash_bucket(&ref, &flags);  in debug_dma_mapping_error()
1262 	list_for_each_entry(entry, &bucket->list, list) {  in debug_dma_mapping_error()
1282 	put_hash_bucket(bucket, flags);  in debug_dma_mapping_error()
1344 	struct hash_bucket *bucket;  in get_nr_mapped_entries()  local
1348 	bucket       = get_hash_bucket(ref, &flags);  in get_nr_mapped_entries()
1349 	entry        = bucket_find_exact(bucket, ref);  in get_nr_mapped_entries()
1354 	put_hash_bucket(bucket, flags);  in get_nr_mapped_entries()