nvme sensors

Benjamin Fair benjaminfair at google.com
Fri Apr 17 09:34:25 AEST 2020


On Thu, 16 Apr 2020 at 16:15, Vijay Khemka <vijaykhemka at fb.com> wrote:
>
> Currently, dbus-sensors support reading NVME sensors via mctp only. It uses
> libmctp and some of smbus patch from Intel. It also uses slave mqueue mctp
> kernel driver which is not upstream.
>
> So currently it is not matured and fully upstreamed.
>
> James, how can we use this without mctp. I don't see any non mctp support like
> Sending direct smbus command, please advise if I missed it.

If you want to use NVME-MI without MCTP, this use case is supported by
phosphor-nvme. It makes direct SMBus calls.

>
> Regards
> -Vijay
>
>


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