908 		WARN_ON(!plane->state->fb);  in wait_for_fences()
929 		if (plane->state->fb != old_plane_state->fb)  in framebuffer_changed()
1460 				   struct drm_framebuffer *fb,  in drm_atomic_helper_update_plane()  argument
1485 	drm_atomic_set_fb_for_plane(plane_state, fb);  in drm_atomic_helper_update_plane()
1520 	plane->old_fb = plane->fb;  in drm_atomic_helper_update_plane()
1593 	plane->old_fb = plane->fb;  in drm_atomic_helper_disable_plane()
1739 	crtc->primary->old_fb = crtc->primary->fb;  in drm_atomic_helper_set_config()
1764 		WARN_ON(set->fb);  in __drm_atomic_helper_set_config()
1782 	WARN_ON(!set->fb);  in __drm_atomic_helper_set_config()
1797 	drm_atomic_set_fb_for_plane(primary_state, set->fb);  in __drm_atomic_helper_set_config()
2017 				struct drm_framebuffer *fb,  in drm_atomic_helper_page_flip()  argument
2052 	drm_atomic_set_fb_for_plane(plane_state, fb);  in drm_atomic_helper_page_flip()
2076 	plane->old_fb = plane->fb;  in drm_atomic_helper_page_flip()
2285 	if (plane->state && plane->state->fb)  in drm_atomic_helper_plane_reset()
2286 		drm_framebuffer_unreference(plane->state->fb);  in drm_atomic_helper_plane_reset()
2309 	if (state->fb)  in __drm_atomic_helper_plane_duplicate_state()
2310 		drm_framebuffer_reference(state->fb);  in __drm_atomic_helper_plane_duplicate_state()
2349 	if (state->fb)  in __drm_atomic_helper_plane_destroy_state()
2350 		drm_framebuffer_unreference(state->fb);  in __drm_atomic_helper_plane_destroy_state()