linux-kernel - Re: [PATCH] powercap: Add Hygon Fam18h RAPL support

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Message-ID: <CAJZ5v0gxbKNvm7K7d4bbFnrH8nwcCA1c8+m4OBTKu39D11epqA@mail.gmail.com>
Date:   Thu, 18 Mar 2021 19:43:32 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Pu Wen <puwen@...on.cn>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Borislav Petkov <bp@...en8.de>,
        Victor Ding <victording@...gle.com>,
        Kim Phillips <kim.phillips@....com>,
        "Zhang, Rui" <rui.zhang@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: Re: [PATCH] powercap: Add Hygon Fam18h RAPL support

On Tue, Mar 2, 2021 at 3:05 AM Pu Wen <puwen@...on.cn> wrote:
>
> Enable Hygon Fam18h RAPL support for the power capping framework.
>
> Signed-off-by: Pu Wen <puwen@...on.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;
> --

Applied as 5.13 material, thanks!