linux-kernel - Re: [PATCH v2 2/7] cpufreq: opp: fix handling of turbo modes

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Date:	Mon, 27 Jul 2015 13:47:41 +0200
From:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	Thomas Abraham <thomas.ab@...sung.com>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Michael Turquette <mturquette@...libre.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Tomasz Figa <tomasz.figa@...il.com>,
	Lukasz Majewski <l.majewski@...sung.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Kevin Hilman <khilman@...aro.org>,
	Javier Martinez Canillas <javier@...hile0.org>,
	Tobias Jakobi <tjakobi@...h.uni-bielefeld.de>,
	Anand Moon <linux.amoon@...il.com>,
	linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/7] cpufreq: opp: fix handling of turbo modes

On Monday, July 27, 2015 05:06:41 PM Viresh Kumar wrote:
> On 27-07-15, 13:14, Bartlomiej Zolnierkiewicz wrote:
> > Sorry but you don't seem to understand the issue.
> 
> :)
> 
> No, I did. I understand that if someone uses opp bindings today with
> some entries as turbo OPPs, cpufreq will use them as normal
> frequencies. And that may harm the board.
> 
> BUT, opp-v2 code isn't ready to be used yet. And platforms should see
> what all is implemented before trying to use them.

OK.

> All I was saying is, this isn't a FIX as we haven't introduced the
> feature yet. Otherwise I had no issues with the patch.

I will update the description for the next patchset revision.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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