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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: "Prakash, Prashanth" <pprakash@codeaurora.org>, Hoan Tran <hotran@apm.com>
Cc: Ashwin Chaugule <ashwin.chaugule@linaro.org>, Len Brown <lenb@kernel.org>,
        linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, lho@apm.com,
        Duc Dang <dhdang@apm.com>
Subject: Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU
Date: Fri, 24 Jun 2016 15:35:35 +0200
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On Wednesday, June 22, 2016 11:01:42 AM Prakash, Prashanth wrote:
> 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>

Patch applied, thanks!