linux-kernel - Re: [PATCH 03/15] powercap/intel_rapl: Support per Interface rapl

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Message-ID: <0d85d86ffa9d9aee8f5cc83851dc07ccf16a5baa.camel@intel.com>
Date:   Sun, 2 Apr 2023 07:40:48 +0000
From:   "Zhang, Rui" <rui.zhang@...el.com>
To:     "rafael@...nel.org" <rafael@...nel.org>
CC:     "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "Wysocki, Rafael J" <rafael.j.wysocki@...el.com>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Pandruvada, Srinivas" <srinivas.pandruvada@...el.com>
Subject: Re: [PATCH 03/15] powercap/intel_rapl: Support per Interface
 rapl_defaults

On Thu, 2023-03-30 at 19:54 +0200, Rafael J. Wysocki wrote:
> On Thu, Mar 16, 2023 at 4:41 PM Zhang Rui <rui.zhang@...el.com>
> wrote:
> > rapl_defaults is Interface specific.
> > 
> > Although current MSR and MMIO Interface share the same
> > rapl_defaults,
> > new Interface like TPMI need its own rapl_defaults callbacks.
> > 
> > Save the rapl_defaults information in the Interface private
> > structure.
> > 
> > No functional change.
> > 
> > Signed-off-by: Zhang Rui <rui.zhang@...el.com>
> > ---
> >  drivers/powercap/intel_rapl_common.c | 46 ++++++++++++++++++++--
> > ------
> >  include/linux/intel_rapl.h           |  2 ++
> >  2 files changed, 35 insertions(+), 13 deletions(-)
> > 
> > diff --git a/drivers/powercap/intel_rapl_common.c
> > b/drivers/powercap/intel_rapl_common.c
> > index 2d2c15eea8eb..56e8af2a1e6f 100644
> > --- a/drivers/powercap/intel_rapl_common.c
> > +++ b/drivers/powercap/intel_rapl_common.c
> > @@ -115,6 +115,11 @@ struct rapl_defaults {
> >  };
> >  static struct rapl_defaults *rapl_defaults;
> > 
> > +static struct rapl_defaults *get_rpd(struct rapl_package *rp)
> 
> I would replace "rpd" with "defaults" here and everywhere below in
> this patch.

sure, will update in next release.

thanks,
rui