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From: "Prakash, Prashanth" <pprakash@codeaurora.org>
To: Hoan Tran <hotran@apm.com>,
	Ashwin Chaugule <ashwin.chaugule@linaro.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Len Brown <lenb@kernel.org>
Cc: 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: Wed, 22 Jun 2016 11:01:42 -0600	[thread overview]
Message-ID: <e12198ce-f2a0-1165-4eaf-3c378f5ab433@codeaurora.org> (raw)
In-Reply-To: <1466201791-13351-1-git-send-email-hotran@apm.com>

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

  reply	other threads:[~2016-06-22 17:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-17 22:16 Hoan Tran
2016-06-22 17:01 ` Prakash, Prashanth [this message]
2016-06-24 13:35   ` Rafael J. Wysocki

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