Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU

From	"Prakash, Prashanth" <pprakash@codeaurora.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU
Date	2016-06-22 19:10 +0200
Message-ID	<rMTP3-6im-11@gated-at.bofh.it> (permalink)
References	<rLahk-3W9-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi Hoan,

On 6/17/2016 4:16 PM, Hoan Tran wrote:
> Based on 8.4.7.1 section of ACPI 6.1 specification, if the platform
> supports CPPC, the _CPC object must exist under all processor objects.
> If cpc_desc_ptr pointer is invalid on any CPUs, acpi_get_psd_map()
> should return error and CPPC cpufreq driver can not be registered.
>
> Signed-off-by: Hoan Tran <hotran@apm.com>
This patch looks good to me. So,

Reviewed-by: Prashanth Prakash <pprakash@codeaurora.org>

Thanks,
Prashanth

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[PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU Hoan Tran <hotran@apm.com> - 2016-06-18 00:20 +0200
  Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU "Prakash, Prashanth" <pprakash@codeaurora.org> - 2016-06-22 19:10 +0200

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