FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP_FAST_QPMD
ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP_FAST_QPMD;
if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP_FAST_QPMD)
ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP_FAST_QPMD;