static int nvme_check_sqid(NvmeCtrl *n, uint16_t sqid)
{
    return sqid < n->params.max_ioqpairs + 1 && n->sq[sqid] != NULL ? 0 : -1;
}
static int nvme_check_sqid(NvmeCtrl *n, uint16_t sqid)
{
    return sqid < n->params.max_ioqpairs + 1 && n->sq[sqid] != NULL ? 0 : -1;
}