517    struct virgl_winsys *vws = vscreen->vws;  in virgl_flush_frontbuffer()  local
520    if (vws->flush_frontbuffer)  in virgl_flush_frontbuffer()
521       vws->flush_frontbuffer(vws, vres->hw_res, level, layer, winsys_drawable_handle,  in virgl_flush_frontbuffer()
530    struct virgl_winsys *vws = vscreen->vws;  in virgl_fence_reference()  local
532    vws->fence_reference(vws, ptr, fence);  in virgl_fence_reference()
541    struct virgl_winsys *vws = vscreen->vws;  in virgl_fence_finish()  local
543    return vws->fence_wait(vws, fence, timeout);  in virgl_fence_finish()
556    struct virgl_winsys *vws = vscreen->vws;  in virgl_destroy_screen()  local
560    if (vws)  in virgl_destroy_screen()
561       vws->destroy(vws);  in virgl_destroy_screen()
566 virgl_create_screen(struct virgl_winsys *vws)  in virgl_create_screen()  argument
573    screen->vws = vws;  in virgl_create_screen()
590    vws->get_caps(vws, &screen->caps);  in virgl_create_screen()