htolem64
htolem64(&sqe->entry.prp[0], dmap->dm_segs[0].ds_addr);
htolem64(&sqe->entry.prp[1], dmap->dm_segs[1].ds_addr);
htolem64(&ccb->ccb_prpl[i - 1],
htolem64(&sqe->entry.prp[1], ccb->ccb_prpl_dva);
htolem64(&sqe.prp1, NVME_DMA_DVA(q->q_cq_dmamem));
htolem64(&sqe.prp1, NVME_DMA_DVA(q->q_sq_dmamem));
htolem64(&sqe->entry.prp[0], NVME_DMA_DVA(mem));
htolem64(&sqe.entry.prp[0], NVME_DMA_DVA(mem));
htolem64(&ccb->ccb_prpl[i - 1],
htolem64(&sqe->entry.prp[0], dmap->dm_segs[0].ds_addr);
htolem64(&sqe->entry.prp[1], dmap->dm_segs[1].ds_addr);
htolem64(&sqe->entry.prp[1], ccb->ccb_prpl_dva);
htolem64(&sqe->slba, ccb->nnc_blkno);
htolem64(&txdesc->read.buffer_addr,