Re: [PATCH] powercap: intel_rapl: Add support for RAPTORLAKE_P

[srinivas pandruvada <srinivas.pandruvada@linux.intel.com>]

On Thu, 2022-06-09 at 20:55 +0200, Rafael J. Wysocki wrote:
> Rui, Srinivas, should I take this one?
> 
Yes.

Not sure if the RAPL-MMIO driver is loaded on this system.

George,

What is the output of
lspci -vv -s :0:4.0

If the device id is 0xA71D, then we have this change in the
upstream kernel. If not then we need to submit patch for that.

Thanks,
Srinivas

> On Wed, Jun 1, 2022 at 9:22 PM <george.d.sworo@intel.com> wrote:
> > 
> > From: George D Sworo <george.d.sworo@intel.com>
> > 
> > Add RAPTORLAKE_P to the list of supported processor model in the
> > Intel
> > 
> > RAPL power capping driver.
> > 
> > Signed-off-by: George D Sworo <george.d.sworo@intel.com>
> > ---
> >  drivers/powercap/intel_rapl_common.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/powercap/intel_rapl_common.c
> > b/drivers/powercap/intel_rapl_common.c
> > index a9c99d9e8b42..21d624f9f5fb 100644
> > --- a/drivers/powercap/intel_rapl_common.c
> > +++ b/drivers/powercap/intel_rapl_common.c
> > @@ -1109,6 +1109,7 @@ static const struct x86_cpu_id rapl_ids[]
> > __initconst = {
> >         X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,        
> > &rapl_defaults_core),
> >         X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_N,        
> > &rapl_defaults_core),
> >         X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,         
> > &rapl_defaults_core),
> > +       X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,       
> > &rapl_defaults_core),
> >         X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,   
> > &rapl_defaults_spr_server),
> >         X86_MATCH_INTEL_FAM6_MODEL(LAKEFIELD,          
> > &rapl_defaults_core),
> > 
> > --
> > 2.17.1
> >