assert(image->aux_surface.isl.size == 0);
ok = isl_surf_get_hiz_surf(&dev->isl_dev, &image->depth_surface.isl,
&image->aux_surface.isl);
assert(image->aux_surface.isl.size == 0);
ok = isl_surf_get_hiz_surf(&dev->isl_dev, &image->depth_surface.isl,
&image->aux_surface.isl);