Re: [PATCH v2 1/1] PM: EM: Add min/max available performance state limits

[Lukasz Luba]

On 10/30/24 11:23, Rafael J. Wysocki wrote:
> On Wed, Oct 30, 2024 at 11:00 AM Lukasz Luba <lukasz.luba@xxxxxxx> wrote:
> > On 10/30/24 08:48, Lukasz Luba wrote:
> > > Hi Rafael,
> > >
> > > On 10/29/24 18:29, Rafael J. Wysocki wrote:
> > > > On Tue, Oct 29, 2024 at 10:43 AM Lukasz Luba <lukasz.luba@xxxxxxx> wrote:
> > > > >
> >
> > [snip]
> >
> > > > > +EXPORT_SYMBOL_GPL(em_update_performance_limits);
> > > >
> > > > It would be good to have at least one caller of this function in the
> > > > tree.
> > >
> > > Yes, I know, but we had delays with the SCMI cpufreq to get the
> > > notifications support, which are sent from FW...
> > >
> > > The patch using this API was part of v1 but with assumption that
> > > those SCMI notifications are merged.
> > >
> > > The patch v1 for the SCMI cpufreq driver [1].
> > >
> > > In that v1 cover letter I mentioned that the 2nd patch depends
> > > on notifications [2].
> > >
> > > I will have to work with Cristian on that notification in SCMI
> > > then this API will be used. I can see that it stuck for a while
> > > in v5. Let me sort that out (probably not in this merge window
> > > though).
> >
> > Just to link the effort which has been started into that direction:
> >
> > https://lore.kernel.org/lkml/ab36709d-a181-4621-a8e5-0ef38b80186b@xxxxxxx/
>
> OK, then this can be queued up as a prerequisite for the upcoming changes.
>
> I would, however, mention that in the patch changelog and add a Link:
> tag pointing to the above.

Thank you Rafael!