MVXPE_PRXDQA
MVXPE_WRITE(sc, MVXPE_PRXDQA(q), MVXPE_RX_RING_MEM_PA(sc, q));
KASSERT(MVXPE_READ(sc, MVXPE_PRXDQA(q)) == MVXPE_RX_RING_MEM_PA(sc, q));
"PRXDQA: queue %d, %#x\n", q, MVXPE_READ(sc, MVXPE_PRXDQA(q)));