linux-kernel - Re: [PATCHv7 04/10] devfreq: event: Add exynos-ppmu devfreq-event driver

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Message-id: <54B38840.9080308@samsung.com>
Date:	Mon, 12 Jan 2015 17:39:28 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	myungjoo.ham@...sung.com
Cc:	"kgene@...nel.org" <kgene@...nel.org>,
	박경민 <kyungmin.park@...sung.com>,
	"rafael.j.wysocki@...el.com" <rafael.j.wysocki@...el.com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	ABHILASH KESAVAN <a.kesavan@...sung.com>,
	"tomasz.figa@...il.com" <tomasz.figa@...il.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	"robh+dt@...nel.org" <robh+dt@...nel.org>,
	대인기 <inki.dae@...sung.com>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCHv7 04/10] devfreq: event: Add exynos-ppmu devfreq-event
 driver

Dear Myungjoo,

On 01/12/2015 05:04 PM, MyungJoo Ham wrote:
>>   
>>  This patch adds exynos-ppmu devfreq-event driver to get performance data
>> of each IP for Samsung Exynos SoC. These event from Exynos PPMU provide
>> useful information about the behavior of the SoC that you can use when
>> analyzing system performance, and made visible and can be counted using
>> logic in each IP.
>>
>> This patch is based on existing drivers/devfreq/exynos/exynos-ppmu.c
>>
>> Cc: MyungJoo Ham <myungjoo.ham@...sung.com>
>> Cc: Kyungmin Park <kyungmin.park@...sung.com>
>> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
>> ---
>>  drivers/devfreq/event/Kconfig       |   9 +
>>  drivers/devfreq/event/Makefile      |   1 +
>>  drivers/devfreq/event/exynos-ppmu.c | 399 ++++++++++++++++++++++++++++++++++++
>>  3 files changed, 409 insertions(+)
>>  create mode 100644 drivers/devfreq/event/exynos-ppmu.c
>>
> 
> Acked-by: MyungJoo Ham <myungjoo.ham@...sung.com>
> 

Thanks for your reviw.

Best Regards,
Chanwoo Choi
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