tt_cached
if (bo->num_pages != 1 || bo->ttm->caching_state == tt_cached)
if (ttm->caching_state == tt_cached)
if (ttm->caching_state == tt_cached)
bo->ttm->caching_state != tt_cached) {
if (cstate == tt_cached)
ttm_to_type(ttm->page_flags, tt_cached)) == pool);
if (cstate == tt_cached)
if (c_old != tt_cached) {
if (ttm->caching_state == tt_cached)
state = tt_cached;
ttm->caching_state = tt_cached;
BUG_ON(ttm->caching_state != tt_cached);