According to the specification, the low 16 bits should contain the number of
I/O submission queues, and the high 16 bits should contain the number of
I/O completion queues.
Signed-off-by: Alex Friedman <alex@e8storage.com>
Acked-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
switch (dw10) {
case NVME_NUMBER_OF_QUEUES:
- req->cqe.result = cpu_to_le32(n->num_queues);
+ req->cqe.result =
+ cpu_to_le32((n->num_queues - 1) | ((n->num_queues - 1) << 16));
break;
default:
return NVME_INVALID_FIELD | NVME_DNR;
switch (dw10) {
case NVME_NUMBER_OF_QUEUES:
- req->cqe.result = cpu_to_le32(n->num_queues);
+ req->cqe.result =
+ cpu_to_le32((n->num_queues - 1) | ((n->num_queues - 1) << 16));
break;
default:
return NVME_INVALID_FIELD | NVME_DNR;