Lines Matching defs:tfile

116 	struct ttm_object_file *tfile;
122 ttm_object_file_ref(struct ttm_object_file *tfile)
124 	refcount_acquire(&tfile->refcount);
125 	return tfile;
128 static void ttm_object_file_destroy(struct ttm_object_file *tfile)
131 	free(tfile, M_TTM_OBJ_FILE);
137 	struct ttm_object_file *tfile = *p_tfile;
140 	if (refcount_release(&tfile->refcount))
141 		ttm_object_file_destroy(tfile);
145 int ttm_base_object_init(struct ttm_object_file *tfile,
153 	struct ttm_object_device *tdev = tfile->tdev;
157 	base->tfile = ttm_object_file_ref(tfile);
171 	ret = ttm_ref_object_add(tfile, base, TTM_REF_USAGE, NULL);
188 	struct ttm_object_device *tdev = base->tfile->tdev;
199 		ttm_object_file_unref(&base->tfile);
208 	struct ttm_object_device *tdev = base->tfile->tdev;
223 struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file *tfile,
226 	struct ttm_object_device *tdev = tfile->tdev;
243 	if (tfile != base->tfile && !base->shareable) {
255 int ttm_ref_object_add(struct ttm_object_file *tfile,
259 	struct drm_open_hash *ht = &tfile->ref_hash[ref_type];
262 	struct ttm_mem_global *mem_glob = tfile->tdev->mem_glob;
269 		rw_rlock(&tfile->lock);
275 			rw_runlock(&tfile->lock);
279 		rw_runlock(&tfile->lock);
287 		ref->tfile = tfile;
291 		rw_wlock(&tfile->lock);
295 			list_add_tail(&ref->head, &tfile->ref_list);
297 			rw_wunlock(&tfile->lock);
303 		rw_wunlock(&tfile->lock);
316 	struct ttm_object_file *tfile = ref->tfile;
318 	struct ttm_mem_global *mem_glob = tfile->tdev->mem_glob;
320 	ht = &tfile->ref_hash[ref->ref_type];
323 	rw_wunlock(&tfile->lock);
331 	rw_wlock(&tfile->lock);
334 int ttm_ref_object_base_unref(struct ttm_object_file *tfile,
337 	struct drm_open_hash *ht = &tfile->ref_hash[ref_type];
342 	rw_wlock(&tfile->lock);
345 		rw_wunlock(&tfile->lock);
351 	rw_wunlock(&tfile->lock);
360 	struct ttm_object_file *tfile = *p_tfile;
363 	rw_wlock(&tfile->lock);
370 	while (!list_empty(&tfile->ref_list)) {
371 		list = tfile->ref_list.next;
377 		drm_ht_remove(&tfile->ref_hash[i]);
379 	rw_wunlock(&tfile->lock);
380 	ttm_object_file_unref(&tfile);
386 	struct ttm_object_file *tfile;
391 	tfile = malloc(sizeof(*tfile), M_TTM_OBJ_FILE, M_WAITOK);
392 	rw_init(&tfile->lock, "ttmfo");
393 	tfile->tdev = tdev;
394 	refcount_init(&tfile->refcount, 1);
395 	INIT_LIST_HEAD(&tfile->ref_list);
398 		ret = drm_ht_create(&tfile->ref_hash[i], hash_order);
405 	return tfile;
408 		drm_ht_remove(&tfile->ref_hash[i]);
410 	free(tfile, M_TTM_OBJ_FILE);