746 					  struct drm_clip_rect *clip)  in drm_fb_helper_dirty_blit_real()  argument
750 	size_t offset = clip->y1 * fb->pitches[0] + clip->x1 * cpp;  in drm_fb_helper_dirty_blit_real()
753 	size_t len = (clip->x2 - clip->x1) * cpp;  in drm_fb_helper_dirty_blit_real()
756 	for (y = clip->y1; y < clip->y2; y++) {  in drm_fb_helper_dirty_blit_real()
767 	struct drm_clip_rect *clip = &helper->dirty_clip;  in drm_fb_helper_dirty_work()  local
772 	clip_copy = *clip;  in drm_fb_helper_dirty_work()
773 	clip->x1 = clip->y1 = ~0;  in drm_fb_helper_dirty_work()
774 	clip->x2 = clip->y2 = 0;  in drm_fb_helper_dirty_work()
1002 	struct drm_clip_rect *clip = &helper->dirty_clip;  in drm_fb_helper_dirty()  local
1009 	clip->x1 = min_t(u32, clip->x1, x);  in drm_fb_helper_dirty()
1010 	clip->y1 = min_t(u32, clip->y1, y);  in drm_fb_helper_dirty()
1011 	clip->x2 = max_t(u32, clip->x2, x + width);  in drm_fb_helper_dirty()
1012 	clip->y2 = max_t(u32, clip->y2, y + height);  in drm_fb_helper_dirty()