Re: [PATCH 1/2] vdpa: support set mac address from vdpa tool

Michael S. Tsirkin
2024-06-13T06:49:38Z

On Wed, Jun 12, 2024 at 09:22:32AM +0200, Jiri Pirko wrote:
> Wed, Jun 12, 2024 at 09:15:44AM CEST, mst@redhat.com wrote:
> >On Wed, Jun 12, 2024 at 08:29:53AM +0200, Jiri Pirko wrote:
> >> Wed, Jun 12, 2024 at 03:58:10AM CEST, kuba@kernel.org wrote:
> >> >On Tue, 11 Jun 2024 13:32:32 +0800 Cindy Lu wrote:
> >> >> Add new UAPI to support the mac address from vdpa tool
> >> >> Function vdpa_nl_cmd_dev_config_set_doit() will get the
> >> >> MAC address from the vdpa tool and then set it to the device.
> >> >>
> >> >> The usage is: vdpa dev set name vdpa_name mac **:**:**:**:**:**
> >> >
> >> >Why don't you use devlink?
> >>
> >> Fair question. Why does vdpa-specific uapi even exist? To have
> >> driver-specific uapi Does not make any sense to me :/
> >
> >I am not sure which uapi do you refer to? The one this patch proposes or
> >the existing one?
>
> Sure, I'm sure pointing out, that devlink should have been the answer
> instead of vdpa netlink introduction. That ship is sailed,

> now we have
> unfortunate api duplication which leads to questions like Jakub's one.
> That's all :/

Yea there's no point to argue now, there were arguments this and that
way. I don't think we currently have a lot
of duplication, do we?

--
MST