Re: [RFC PATCH] powercap: Add Hygon Fam18h RAPL support
From: Wen Pu
Date: Sun Feb 28 2021 - 21:21:31 EST
On 2021年2月28日 23:42, Srinivas Pandruvada wrote:
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On Thu, 2021年02月25日 at 21:01 +0800, Pu Wen wrote:
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> Enable Hygon Fam18h RAPL support for the power capping framework.
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>
>
If this patch is tested and works on this processor, not sure why this
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is RFC?
This patch is tested and works on Hygon processor. The 'RFC' is automated
generated by my script ;)
Thanks,
Pu Wen
>
Thanks,
>
Srinivas
>
>
> Signed-off-by: Pu Wen <puwen@xxxxxxxx>
>
> ---
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> drivers/powercap/intel_rapl_common.c | 1 +
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> drivers/powercap/intel_rapl_msr.c | 1 +
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> 2 files changed, 2 insertions(+)
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>
>
> diff --git a/drivers/powercap/intel_rapl_common.c
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> b/drivers/powercap/intel_rapl_common.c
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> index fdda2a737186..73cf68af9770 100644
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> --- a/drivers/powercap/intel_rapl_common.c
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> +++ b/drivers/powercap/intel_rapl_common.c
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> @@ -1069,6 +1069,7 @@ static const struct x86_cpu_id rapl_ids[]
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> __initconst = {
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>
>
> X86_MATCH_VENDOR_FAM(AMD, 0x17, &rapl_defaults_amd),
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> X86_MATCH_VENDOR_FAM(AMD, 0x19, &rapl_defaults_amd),
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> + X86_MATCH_VENDOR_FAM(HYGON, 0x18, &rapl_defaults_amd),
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> {}
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> };
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> MODULE_DEVICE_TABLE(x86cpu, rapl_ids);
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> diff --git a/drivers/powercap/intel_rapl_msr.c
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> b/drivers/powercap/intel_rapl_msr.c
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> index 78213d4b5b16..cc3b22881bfe 100644
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> --- a/drivers/powercap/intel_rapl_msr.c
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> +++ b/drivers/powercap/intel_rapl_msr.c
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> @@ -150,6 +150,7 @@ static int rapl_msr_probe(struct platform_device
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> *pdev)
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> case X86_VENDOR_INTEL:
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> rapl_msr_priv = &rapl_msr_priv_intel;
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> break;
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> + case X86_VENDOR_HYGON:
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> case X86_VENDOR_AMD:
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> rapl_msr_priv = &rapl_msr_priv_amd;
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> break;
>