36 #define DMA_DEBUG_DYNAMIC_ENTRIES (PAGE_SIZE / sizeof(struct dma_debug_entry))
67 struct dma_debug_entry {  struct
85 typedef bool (*match_fn)(struct dma_debug_entry *, struct dma_debug_entry *);  argument
160 static inline void dump_entry_trace(struct dma_debug_entry *entry)  in dump_entry_trace()
230 static int hash_fn(struct dma_debug_entry *entry)  in hash_fn()
242 static struct hash_bucket *get_hash_bucket(struct dma_debug_entry *entry,  in get_hash_bucket()
266 static bool exact_match(struct dma_debug_entry *a, struct dma_debug_entry *b)  in exact_match()
272 static bool containing_match(struct dma_debug_entry *a,  in containing_match()
273 			     struct dma_debug_entry *b)  in containing_match()
288 static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,  in __hash_bucket_find()
289 						  struct dma_debug_entry *ref,  in __hash_bucket_find()
292 	struct dma_debug_entry *entry, *ret = NULL;  in __hash_bucket_find()
338 static struct dma_debug_entry *bucket_find_exact(struct hash_bucket *bucket,  in bucket_find_exact()
339 						 struct dma_debug_entry *ref)  in bucket_find_exact()
344 static struct dma_debug_entry *bucket_find_contain(struct hash_bucket **bucket,  in bucket_find_contain()
345 						   struct dma_debug_entry *ref,  in bucket_find_contain()
350 	struct dma_debug_entry *entry, index = *ref;  in bucket_find_contain()
375 			    struct dma_debug_entry *entry)  in hash_bucket_add()
383 static void hash_bucket_del(struct dma_debug_entry *entry)  in hash_bucket_del()
388 static unsigned long long phys_addr(struct dma_debug_entry *entry)  in phys_addr()
405 		struct dma_debug_entry *entry;  in debug_dma_dump_mappings()
455 static phys_addr_t to_cacheline_number(struct dma_debug_entry *entry)  in to_cacheline_number()
511 static int active_cacheline_insert(struct dma_debug_entry *entry)  in active_cacheline_insert()
533 static void active_cacheline_remove(struct dma_debug_entry *entry)  in active_cacheline_remove()
562 	static struct dma_debug_entry *ents[CACHELINES_PER_PAGE];  in debug_dma_assert_idle()
563 	struct dma_debug_entry *entry = NULL;  in debug_dma_assert_idle()
603 static void add_dma_entry(struct dma_debug_entry *entry)  in add_dma_entry()
626 	struct dma_debug_entry *entry;  in dma_debug_create_entries()
642 static struct dma_debug_entry *__dma_entry_alloc(void)  in __dma_entry_alloc()
644 	struct dma_debug_entry *entry;  in __dma_entry_alloc()
646 	entry = list_entry(free_entries.next, struct dma_debug_entry, list);  in __dma_entry_alloc()
674 static struct dma_debug_entry *dma_entry_alloc(void)  in dma_entry_alloc()
676 	struct dma_debug_entry *entry;  in dma_entry_alloc()
702 static void dma_entry_free(struct dma_debug_entry *entry)  in dma_entry_free()
824 		struct dma_debug_entry *entry;  in dump_show()
860 static int device_dma_allocations(struct device *dev, struct dma_debug_entry **out_entry)  in device_dma_allocations()
862 	struct dma_debug_entry *entry;  in device_dma_allocations()
883 	struct dma_debug_entry *uninitialized_var(entry);  in dma_debug_device_change()
993 static void check_unmap(struct dma_debug_entry *ref)  in check_unmap()
995 	struct dma_debug_entry *entry;  in check_unmap()
1135 		       struct dma_debug_entry *ref,  in check_sync()
1138 	struct dma_debug_entry *entry;  in check_sync()
1254 	struct dma_debug_entry *entry;  in debug_dma_map_page()
1289 	struct dma_debug_entry ref;  in debug_dma_mapping_error()
1290 	struct dma_debug_entry *entry;  in debug_dma_mapping_error()
1328 	struct dma_debug_entry ref = {  in debug_dma_unmap_page()
1345 	struct dma_debug_entry *entry;  in debug_dma_map_sg()
1381 				 struct dma_debug_entry *ref)  in get_nr_mapped_entries()
1383 	struct dma_debug_entry *entry;  in get_nr_mapped_entries()
1410 		struct dma_debug_entry ref = {  in debug_dma_unmap_sg()
1435 	struct dma_debug_entry *entry;  in debug_dma_alloc_coherent()
1469 	struct dma_debug_entry ref = {  in debug_dma_free_coherent()
1496 	struct dma_debug_entry *entry;  in debug_dma_map_resource()
1521 	struct dma_debug_entry ref = {  in debug_dma_unmap_resource()
1539 	struct dma_debug_entry ref;  in debug_dma_sync_single_for_cpu()
1559 	struct dma_debug_entry ref;  in debug_dma_sync_single_for_device()
1586 		struct dma_debug_entry ref = {  in debug_dma_sync_sg_for_cpu()
1619 		struct dma_debug_entry ref = {  in debug_dma_sync_sg_for_device()