[PATCH 1/2] nvmet: add get_queue_size op for controllers

[Sagi Grimberg]

> diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
> index b8425fa34300..cd42655d2980 100644
> --- a/drivers/nvme/target/core.c
> +++ b/drivers/nvme/target/core.c
> @@ -1205,7 +1205,10 @@ static void nvmet_init_cap(struct nvmet_ctrl *ctrl)
>   	/* CC.EN timeout in 500msec units: */
>   	ctrl->cap |= (15ULL << 24);
>   	/* maximum queue entries supported: */
> -	ctrl->cap |= NVMET_QUEUE_SIZE - 1;
> +	if (ctrl->ops->get_queue_size)

Maybe call it max_queue_size? it is a maximum supported in essence.