drm2/i915/i915_gem_execbuffer.c

199 	 * of our domain changes in execbuffers (which clears objects'
276 	/* we've already hold a reference to all valid objects */
458 			     struct list_head *objects)
478 	list_for_each_entry(obj, objects, exec_list) {
538 			    struct list_head *objects)
548 	while (!list_empty(objects)) {
552 		obj = list_first_entry(objects,
572 	list_splice(&ordered_objects, objects);
577 	 * 1a. Unbind all objects that do not match the GTT constraints for
579 	 * 1b. Increment pin count for already bound objects and obtain
581 	 * 2.  Bind new objects.
584 	 * This avoid unnecessary unbinding of later objects in order to makr
585 	 * room for the earlier objects *unless* we need to defragment.
591 		/* Unbind any ill-fitting objects or pin. */
592 		list_for_each_entry(obj, objects, exec_list) {
615 		/* Bind fresh objects */
616 		list_for_each_entry(obj, objects, exec_list) {
638 		/* Decrement pin count for bound objects */
639 		list_for_each_entry(obj, objects, exec_list) {
676 	list_for_each_entry_continue_reverse(obj, objects, exec_list) {
697     struct list_head *objects, struct eb_objects *eb,
706 	while (!list_empty(objects)) {
707 		obj = list_first_entry(objects,
746 	/* reacquire the objects */
760 		list_add_tail(&obj->exec_list, objects);
766 	ret = i915_gem_execbuffer_reserve(ring, file, objects);
770 	list_for_each_entry(obj, objects, exec_list) {
908 				struct list_head *objects)
915 	list_for_each_entry(obj, objects, exec_list)
939 	list_for_each_entry(obj, objects, exec_list) {
997 i915_gem_execbuffer_move_to_active(struct list_head *objects,
1004 	list_for_each_entry(obj, objects, exec_list) {
1127 	struct list_head objects;
1260 	INIT_LIST_HEAD(&objects);
1280 		list_add_tail(&obj->exec_list, &objects);
1287 	batch_obj = list_entry(objects.prev,
1291 	/* Move the objects en-masse into the GTT, evicting if necessary. */
1292 	ret = i915_gem_execbuffer_reserve(ring, file, &objects);
1296 	/* The objects are in their final locations, apply the relocations. */
1297 	ret = i915_gem_execbuffer_relocate(dev, eb, &objects);
1301 			    &objects, eb, exec,	args->buffer_count);
1316 	ret = i915_gem_execbuffer_move_to_gpu(ring, &objects);
1389 	i915_gem_execbuffer_move_to_active(&objects, ring, seqno);
1394 	while (!list_empty(&objects)) {
1397 		obj = list_first_entry(&objects, struct drm_i915_gem_object,