Re: [PATCH v3 3/4] thermal/drivers/intel_powerclamp: Use powercap idle-inject framework

From: Rafael J. Wysocki
Date: Tue Jan 17 2023 - 09:50:08 EST


On Tue, Jan 17, 2023 at 12:16 PM Daniel Lezcano
<daniel.lezcano@xxxxxxxxxx> wrote:
>
> On 17/01/2023 03:07, Srinivas Pandruvada wrote:
>
> [ ... ]
>
> > diff --git a/drivers/thermal/intel/Kconfig b/drivers/thermal/intel/Kconfig
> > index f0c845679250..6c2a95f41c81 100644
> > --- a/drivers/thermal/intel/Kconfig
> > +++ b/drivers/thermal/intel/Kconfig
> > @@ -3,6 +3,8 @@ config INTEL_POWERCLAMP
> > tristate "Intel PowerClamp idle injection driver"
> > depends on X86
> > depends on CPU_SUP_INTEL
> > + select POWERCAP
> > + select IDLE_INJECT
>
> Just a question, not a comment. As IDLE_INJECT depends on POWERCAP, is
> it necessary to select POWERCAP also here ?

Yes, it is.

If IDLE_INJECT alone is selected, POWERCAP may not be and there will
be a broken dependency.