linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: Pu Wen <puwen@hygon.cn>, linux-kernel@vger.kernel.org
Cc: linux-pm@vger.kernel.org, rjw@rjwysocki.net, rafael@kernel.org,
	bp@alien8.de, victording@google.com, kim.phillips@amd.com,
	rui.zhang@intel.com
Subject: Re: [RFC PATCH] powercap: Add Hygon Fam18h RAPL support
Date: Sun, 28 Feb 2021 07:42:29 -0800	[thread overview]
Message-ID: <0a8f11cfbc761767b7a994f724af3dac124184c9.camel@linux.intel.com> (raw)
In-Reply-To: <20210225130129.21512-1-puwen@hygon.cn>

On Thu, 2021-02-25 at 21:01 +0800, Pu Wen wrote:
> Enable Hygon Fam18h RAPL support for the power capping framework.
> 
If this patch is tested and works on this processor, not sure why this
is RFC?

Thanks,
Srinivas

> Signed-off-by: Pu Wen <puwen@hygon.cn>
> ---
>  drivers/powercap/intel_rapl_common.c | 1 +
>  drivers/powercap/intel_rapl_msr.c    | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/powercap/intel_rapl_common.c
> b/drivers/powercap/intel_rapl_common.c
> index fdda2a737186..73cf68af9770 100644
> --- a/drivers/powercap/intel_rapl_common.c
> +++ b/drivers/powercap/intel_rapl_common.c
> @@ -1069,6 +1069,7 @@ static const struct x86_cpu_id rapl_ids[]
> __initconst = {
>  
>  	X86_MATCH_VENDOR_FAM(AMD, 0x17, &rapl_defaults_amd),
>  	X86_MATCH_VENDOR_FAM(AMD, 0x19, &rapl_defaults_amd),
> +	X86_MATCH_VENDOR_FAM(HYGON, 0x18, &rapl_defaults_amd),
>  	{}
>  };
>  MODULE_DEVICE_TABLE(x86cpu, rapl_ids);
> diff --git a/drivers/powercap/intel_rapl_msr.c
> b/drivers/powercap/intel_rapl_msr.c
> index 78213d4b5b16..cc3b22881bfe 100644
> --- a/drivers/powercap/intel_rapl_msr.c
> +++ b/drivers/powercap/intel_rapl_msr.c
> @@ -150,6 +150,7 @@ static int rapl_msr_probe(struct platform_device
> *pdev)
>  	case X86_VENDOR_INTEL:
>  		rapl_msr_priv = &rapl_msr_priv_intel;
>  		break;
> +	case X86_VENDOR_HYGON:
>  	case X86_VENDOR_AMD:
>  		rapl_msr_priv = &rapl_msr_priv_amd;
>  		break;


  reply	other threads:[~2021-02-28 15:44 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-25 13:01 [RFC PATCH] powercap: Add Hygon Fam18h RAPL support Pu Wen
2021-02-28 15:42 ` Srinivas Pandruvada [this message]
2021-03-01  2:16   ` Wen Pu
2021-03-01 14:20     ` Rafael J. Wysocki
2021-03-02  2:04       ` Wen Pu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=0a8f11cfbc761767b7a994f724af3dac124184c9.camel@linux.intel.com \
    --to=srinivas.pandruvada@linux.intel.com \
    --cc=bp@alien8.de \
    --cc=kim.phillips@amd.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=puwen@hygon.cn \
    --cc=rafael@kernel.org \
    --cc=rjw@rjwysocki.net \
    --cc=rui.zhang@intel.com \
    --cc=victording@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).