linux-kernel - Re: [PATCH 1/2] powercap/rapl: add ids for future xeon cpus

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Message-ID: <20141216003648.GA32627@roeck-us.net>
Date:	Mon, 15 Dec 2014 16:36:48 -0800
From:	Guenter Roeck <linux@...ck-us.net>
To:	Jacob Pan <jacob.jun.pan@...ux.intel.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Linux PM <linux-pm@...r.kernel.org>,
	Rafael Wysocki <rafael.j.wysocki@...el.com>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: Re: [PATCH 1/2] powercap/rapl: add ids for future xeon cpus

On Mon, Dec 15, 2014 at 10:14:15AM -0800, Jacob Pan wrote:
> Enable RAPL driver on Xeon cpu id 0x56.
> 
> Signed-off-by: Jacob Pan <jacob.jun.pan@...ux.intel.com>
> ---
>  drivers/powercap/intel_rapl.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
> index c71443c..ee00ffb 100644
> --- a/drivers/powercap/intel_rapl.c
> +++ b/drivers/powercap/intel_rapl.c
> @@ -1041,6 +1041,7 @@ static const struct x86_cpu_id rapl_ids[] = {
>  	RAPL_CPU(0x45, rapl_defaults_core),/* Haswell ULT */
>  	RAPL_CPU(0x4C, rapl_defaults_atom),/* Braswell */
>  	RAPL_CPU(0x4A, rapl_defaults_atom),/* Tangier */
> +	RAPL_CPU(0x56, rapl_defaults_atom),/* Future Xeon */

Is rapl_defaults_atom correct, or should this be rapl_defaults_core ?

Guenter

>  	RAPL_CPU(0x5A, rapl_defaults_atom),/* Annidale */
>  	{}
>  };
> -- 
> 1.9.1
> 
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