get_klm_octo
umr->klm_octowords = get_klm_octo(ndescs);
umr->klm_octowords = get_klm_octo(umrwr->npages);
umr->bsf_octowords = get_klm_octo(umrwr->target.offset);
seg->xlt_oct_size = cpu_to_be32(be16_to_cpu(get_klm_octo(nelements)));
umr->klm_octowords = get_klm_octo(nelements);