NVME_QUEUES
sc->max_queues = NVME_QUEUES;
if (sc->max_queues <= 0 || sc->max_queues > NVME_QUEUES)
sc->max_queues = NVME_QUEUES;
if (nsq > NVME_QUEUES) {
__func__, nsq, NVME_QUEUES);
nsq = NVME_QUEUES;
if (ncq > NVME_QUEUES) {
__func__, ncq, NVME_QUEUES);
ncq = NVME_QUEUES;