linux-kernel - Re: [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids server support

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Message-ID: <957581dd-bf8f-de6e-22dd-a0102d5de01f@redhat.com>
Date:   Wed, 3 Feb 2021 13:10:59 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     Artem Bityutskiy <dedekind1@...il.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Cc:     Mark Gross <mgross@...ux.intel.com>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids
 server support

Hi,

On 2/3/21 12:43 PM, Artem Bityutskiy wrote:
> From: Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>
> 
> Sapphire Rapids uncore frequency control is the same as Skylake and Ice Lake.
> Add the Sapphire Rapids CPU model number to the match array.
> 
> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>
> Reviewed-by: Tony Luck <tony.luck@...el.com>

Thank you for your patch, I've applied this patch to my review-hans 
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans

Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.

Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.

Regards,

Hans



> ---
>  drivers/platform/x86/intel-uncore-frequency.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/platform/x86/intel-uncore-frequency.c b/drivers/platform/x86/intel-uncore-frequency.c
> index 12d5ab7e1f5d..3ee4c5c8a64f 100644
> --- a/drivers/platform/x86/intel-uncore-frequency.c
> +++ b/drivers/platform/x86/intel-uncore-frequency.c
> @@ -377,6 +377,7 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
>  	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X,	NULL),
>  	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,	NULL),
>  	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,	NULL),
> +	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, NULL),
>  	{}
>  };
>  
>