223 drm_atomic_helper_damage_iter_init(struct drm_atomic_helper_damage_iter *iter,  in drm_atomic_helper_damage_iter_init()  argument
228 	memset(iter, 0, sizeof(*iter));  in drm_atomic_helper_damage_iter_init()
233 	iter->clips = (struct drm_rect *)drm_plane_get_damage_clips(state);  in drm_atomic_helper_damage_iter_init()
234 	iter->num_clips = drm_plane_get_damage_clips_count(state);  in drm_atomic_helper_damage_iter_init()
239 	iter->plane_src.x1 = src.x1 >> 16;  in drm_atomic_helper_damage_iter_init()
240 	iter->plane_src.y1 = src.y1 >> 16;  in drm_atomic_helper_damage_iter_init()
241 	iter->plane_src.x2 = (src.x2 >> 16) + !!(src.x2 & 0xFFFF);  in drm_atomic_helper_damage_iter_init()
242 	iter->plane_src.y2 = (src.y2 >> 16) + !!(src.y2 & 0xFFFF);  in drm_atomic_helper_damage_iter_init()
244 	if (!iter->clips || !drm_rect_equals(&state->src, &old_state->src)) {  in drm_atomic_helper_damage_iter_init()
245 		iter->clips = NULL;  in drm_atomic_helper_damage_iter_init()
246 		iter->num_clips = 0;  in drm_atomic_helper_damage_iter_init()
247 		iter->full_update = true;  in drm_atomic_helper_damage_iter_init()
269 drm_atomic_helper_damage_iter_next(struct drm_atomic_helper_damage_iter *iter,  in drm_atomic_helper_damage_iter_next()  argument
274 	if (iter->full_update) {  in drm_atomic_helper_damage_iter_next()
275 		*rect = iter->plane_src;  in drm_atomic_helper_damage_iter_next()
276 		iter->full_update = false;  in drm_atomic_helper_damage_iter_next()
280 	while (iter->curr_clip < iter->num_clips) {  in drm_atomic_helper_damage_iter_next()
281 		*rect = iter->clips[iter->curr_clip];  in drm_atomic_helper_damage_iter_next()
282 		iter->curr_clip++;  in drm_atomic_helper_damage_iter_next()
284 		if (drm_rect_intersect(rect, &iter->plane_src)) {  in drm_atomic_helper_damage_iter_next()
313 	struct drm_atomic_helper_damage_iter iter;  in drm_atomic_helper_damage_merged()  local
322 	drm_atomic_helper_damage_iter_init(&iter, old_state, state);  in drm_atomic_helper_damage_merged()
323 	drm_atomic_for_each_plane_damage(&iter, &clip) {  in drm_atomic_helper_damage_merged()