nvme_alloc_qpair
if (nvme_alloc_qpair(nvme, nvme->n_admin_queue_len, &nvme->n_adminq, 0)
if (nvme_alloc_qpair(nvme, nvme->n_io_squeue_len,
static int nvme_alloc_qpair(nvme_t *, uint32_t, nvme_qpair_t **, uint_t);