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From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>,
 Kukjin Kim <kgene@kernel.org>, "Rafael J. Wysocki" <rjw@rjwysocki.net>,
 Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd.bergmann@linaro.org>,
 'Thomas Abraham' <thomas.ab@samsung.com>,
 'Sylwester Nawrocki' <s.nawrocki@samsung.com>,
 'Michael Turquette' <mturquette@baylibre.com>,
 'Tomasz Figa' <tomasz.figa@gmail.com>,
 'Lukasz Majewski' <l.majewski@samsung.com>,
 'Heiko Stuebner' <heiko@sntech.de>, 'Chanwoo Choi' <cw00.choi@samsung.com>,
 'Kevin Hilman' <khilman@linaro.org>,
 'Javier Martinez Canillas' <javier@dowhile0.org>,
 'Tobias Jakobi' <tjakobi@math.uni-bielefeld.de>,
 'Anand Moon' <linux.amoon@gmail.com>, linux-samsung-soc@vger.kernel.org,
 linux-clk@vger.kernel.org, linux-pm@vger.kernel.org,
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 0/6] cpufreq: use generic cpufreq drivers for Exynos4x12
 platform
Date: Fri, 07 Aug 2015 13:47:26 +0200
Message-id: <2359635.Hxe4cb8zKm@amdc1976>
In-reply-to: <20150807113950.GG6939@linux>
References: <1438868514-8814-1-git-send-email-b.zolnierkie@samsung.com>
 <2061119.GBaoSb4YSL@amdc1976> <20150807113950.GG6939@linux>
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List-ID: <linux-clk.vger.kernel.org>

On Friday, August 07, 2015 05:09:50 PM Viresh Kumar wrote:
> On 07-08-15, 13:31, Bartlomiej Zolnierkiewicz wrote:
> > Users don't need to enable the config option to get boost
> > functionality working.  It is only needed to get scaling_boost_freqs
> > sysfs attribute visible (which lists available boost freqs) when
> > using cpufreq-dt driver.  Also the config option in question is not
> > user visible.
> 
> By users I meant the people who will prepare the build images for the
> release. They can just enable the config option :)

OK.

> > The worst thing that happens if these 2 PM patches don't make it
> > in time is that there will be no scaling_boost_freqs available
> > when using cpufreq-dt driver.  Which is not very important from
> > Exynos4x12 POV as it only supports single boost freq currently.
> 
> Right. So, now that your patch is Acked, send 1/6 and 6/6 separately
> to pm-list and Rafael can get them merged himself..
> 
> I hope, your 6/6 patch will change a bit now ?

Hmm, wait.  Patch 6/6 depends on earlier changes.  I cannot remove
the config option in question now as it is currently used by
exynos-cpufreq specific boost support.  Patch 1/6 can be applied
now but 6/6 needs to wait for patches 2-5 to be applied first.

Actually 6/6 is trivial and can be applied later in v4.3 cycle or
even in v4.4 one.

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