TTM_PL_FLAG_TOPDOWN
if (place && place->flags & TTM_PL_FLAG_TOPDOWN)
if (place->fpfn || place->lpfn || place->flags & TTM_PL_FLAG_TOPDOWN) {
places[c].flags |= TTM_PL_FLAG_TOPDOWN;
if (place->flags & TTM_PL_FLAG_TOPDOWN)
if (place->flags & TTM_PL_FLAG_TOPDOWN)