io/drm/i915_gem.c

105 	(void) drm_mm_init(&dev_priv->mm.gtt_space,
107 	DRM_DEBUG("i915_gem_init_ioctl dev->gtt_total %x, dev_priv->mm.gtt_space 0x%x gtt_start 0x%lx", dev->gtt_total, dev_priv->mm.gtt_space, args.gtt_start);
1063 	if (obj_priv->gtt_space == NULL)
1101 	if (obj_priv->gtt_space) {
1104 		drm_mm_put_block(obj_priv->gtt_space);
1105 		obj_priv->gtt_space = NULL;
1235 	if (obj_priv->gtt_space) {
1240 	free_space = drm_mm_search_free(&dev_priv->mm.gtt_space,
1243 		obj_priv->gtt_space = drm_mm_get_block(free_space, (unsigned long) obj->size,
1245 		if (obj_priv->gtt_space != NULL) {
1246 			obj_priv->gtt_space->private = obj;
1247 			obj_priv->gtt_offset = obj_priv->gtt_space->start;
1250 	if (obj_priv->gtt_space == NULL) {
1271 		drm_mm_put_block(obj_priv->gtt_space);
1272 		obj_priv->gtt_space = NULL;
1290 		drm_mm_put_block(obj_priv->gtt_space);
1291 		obj_priv->gtt_space = NULL;
1382 	if (obj_priv->gtt_space == NULL)
1784 		if (target_obj_priv->gtt_space == NULL) {
2232 	if (obj_priv->gtt_space == NULL) {
2264 	ASSERT(!(obj_priv->gtt_space == NULL));
2902 	drm_mm_clean_ml(&dev_priv->mm.gtt_space);