QLW_DMA_KVA
cmd = QLW_DMA_KVA(sc->sc_requests);
hdr = QLW_DMA_KVA(sc->sc_responses) + (id * QLW_QUEUE_ENTRY_SIZE);
iocb = QLW_DMA_KVA(sc->sc_requests) + offset;
iocb = QLW_DMA_KVA(sc->sc_requests) + offset;
iocb = QLW_DMA_KVA(sc->sc_requests) + offset;