Re: [PATCH 07/10] cpufreq: dt: Identify cpu-sharing for platforms without operating-points-v2

[Stephen Boyd]

On 04/25, Rafael J. Wysocki wrote:
> On Mon, Apr 25, 2016 at 11:45 PM, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote:
> > On 04/25, Viresh Kumar wrote:
> >> On 22-04-16, 15:27, Stephen Boyd wrote:
> >> > On 04/21, Viresh Kumar wrote:
> >> > > @@ -167,14 +167,16 @@ static int cpufreq_init(struct cpufreq_policy *policy)
> >> > >   /* Get OPP-sharing information from "operating-points-v2" bindings */
> >> > >   ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, policy->cpus);
> > [..]
> >> > > +         if (dev_pm_opp_get_sharing_cpus(cpu_dev, policy->cpus))
> >> > > +                 fallback = true;
> >> >
> >> > I'm sort of lost, we make the same call twice here. Why would the
> >> > return value change between the first time and the second?
> >>
> >> Two different APIs, which look similar :)
> >>
> >> The first one tries to find the sharing-cpus relation from DT, the
> >> other one is for v1 bindings and finds it due to platform code
> >> dev_pm_opp_set_sharing_cpus() call.
> >
> > Ah thanks. My eyes glossed over the "of" part. Sounds fine.
> 
> So that would be an "ACK", right?

Sure, I thought this was going for another round though.

I had to go back and re-read the patch once more, but you can
have my reviewed-by on this one too.

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