35 #define DMA_DEBUG_DYNAMIC_ENTRIES (PAGE_SIZE / sizeof(struct dma_debug_entry))
66 struct dma_debug_entry {  struct
84 typedef bool (*match_fn)(struct dma_debug_entry *, struct dma_debug_entry *);  argument
166 static inline void dump_entry_trace(struct dma_debug_entry *entry)  in dump_entry_trace()
236 static int hash_fn(struct dma_debug_entry *entry)  in hash_fn()
248 static struct hash_bucket *get_hash_bucket(struct dma_debug_entry *entry,  in get_hash_bucket()
270 static bool exact_match(struct dma_debug_entry *a, struct dma_debug_entry *b)  in exact_match()
276 static bool containing_match(struct dma_debug_entry *a,  in containing_match()
277 			     struct dma_debug_entry *b)  in containing_match()
292 static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,  in __hash_bucket_find()
293 						  struct dma_debug_entry *ref,  in __hash_bucket_find()
296 	struct dma_debug_entry *entry, *ret = NULL;  in __hash_bucket_find()
342 static struct dma_debug_entry *bucket_find_exact(struct hash_bucket *bucket,  in bucket_find_exact()
343 						 struct dma_debug_entry *ref)  in bucket_find_exact()
348 static struct dma_debug_entry *bucket_find_contain(struct hash_bucket **bucket,  in bucket_find_contain()
349 						   struct dma_debug_entry *ref,  in bucket_find_contain()
353 	struct dma_debug_entry *entry, index = *ref;  in bucket_find_contain()
377 			    struct dma_debug_entry *entry)  in hash_bucket_add()
385 static void hash_bucket_del(struct dma_debug_entry *entry)  in hash_bucket_del()
390 static unsigned long long phys_addr(struct dma_debug_entry *entry)  in phys_addr()
407 		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()
508 static int active_cacheline_insert(struct dma_debug_entry *entry)  in active_cacheline_insert()
530 static void active_cacheline_remove(struct dma_debug_entry *entry)  in active_cacheline_remove()
553 static void add_dma_entry(struct dma_debug_entry *entry, unsigned long attrs)  in add_dma_entry()
575 	struct dma_debug_entry *entry;  in dma_debug_create_entries()
591 static struct dma_debug_entry *__dma_entry_alloc(void)  in __dma_entry_alloc()
593 	struct dma_debug_entry *entry;  in __dma_entry_alloc()
595 	entry = list_entry(free_entries.next, struct dma_debug_entry, list);  in __dma_entry_alloc()
627 static struct dma_debug_entry *dma_entry_alloc(void)  in dma_entry_alloc()
630 	struct dma_debug_entry *entry;  in dma_entry_alloc()
661 static void dma_entry_free(struct dma_debug_entry *entry)  in dma_entry_free()
783 		struct dma_debug_entry *entry;  in dump_show()
822 static int device_dma_allocations(struct device *dev, struct dma_debug_entry **out_entry)  in device_dma_allocations()
824 	struct dma_debug_entry *entry;  in device_dma_allocations()
845 	struct dma_debug_entry *entry;  in dma_debug_device_change()
953 static void check_unmap(struct dma_debug_entry *ref)  in check_unmap()
955 	struct dma_debug_entry *entry;  in check_unmap()
1085 		       struct dma_debug_entry *ref,  in check_sync()
1088 	struct dma_debug_entry *entry;  in check_sync()
1206 	struct dma_debug_entry *entry;  in debug_dma_map_page()
1240 	struct dma_debug_entry ref;  in debug_dma_mapping_error()
1241 	struct dma_debug_entry *entry;  in debug_dma_mapping_error()
1279 	struct dma_debug_entry ref = {  in debug_dma_unmap_page()
1296 	struct dma_debug_entry *entry;  in debug_dma_map_sg()
1331 				 struct dma_debug_entry *ref)  in get_nr_mapped_entries()
1333 	struct dma_debug_entry *entry;  in get_nr_mapped_entries()
1360 		struct dma_debug_entry ref = {  in debug_dma_unmap_sg()
1385 	struct dma_debug_entry *entry;  in debug_dma_alloc_coherent()
1419 	struct dma_debug_entry ref = {  in debug_dma_free_coherent()
1447 	struct dma_debug_entry *entry;  in debug_dma_map_resource()
1471 	struct dma_debug_entry ref = {  in debug_dma_unmap_resource()
1488 	struct dma_debug_entry ref;  in debug_dma_sync_single_for_cpu()
1507 	struct dma_debug_entry ref;  in debug_dma_sync_single_for_device()
1533 		struct dma_debug_entry ref = {  in debug_dma_sync_sg_for_cpu()
1565 		struct dma_debug_entry ref = {  in debug_dma_sync_sg_for_device()