From: Kukjin Kim <kgene@kernel.org>
To: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
Thomas Abraham <thomas.ab@samsung.com>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Michael Turquette <mturquette@baylibre.com>,
Kukjin Kim <kgene.kim@samsung.com>, Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <k.kozlowski@samsung.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 v2 2/7] cpufreq: opp: fix handling of turbo modes
Date: Thu, 30 Jul 2015 23:37:27 +0900 [thread overview]
Message-ID: <55BA36A7.3050107@kernel.org> (raw)
In-Reply-To: <2681271.3UazeZ9PAQ@amdc1976>
On 07/27/15 20:47, Bartlomiej Zolnierkiewicz wrote:
> 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.
>
Hi Bart,
When will you re-post v3? Because I have a plan to send a pull-request
to arm-soc until this weekend...
- Kukjin
WARNING: multiple messages have this Message-ID (diff)
From: kgene@kernel.org (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/7] cpufreq: opp: fix handling of turbo modes
Date: Thu, 30 Jul 2015 23:37:27 +0900 [thread overview]
Message-ID: <55BA36A7.3050107@kernel.org> (raw)
In-Reply-To: <2681271.3UazeZ9PAQ@amdc1976>
On 07/27/15 20:47, Bartlomiej Zolnierkiewicz wrote:
> 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.
>
Hi Bart,
When will you re-post v3? Because I have a plan to send a pull-request
to arm-soc until this weekend...
- Kukjin
next prev parent reply other threads:[~2015-07-30 14:37 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 15:43 [PATCH v2 0/7] cpufreq: use generic cpufreq drivers for Exynos4x12 platform Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` [PATCH v2 1/7] opp: add dev_pm_opp_get_turbo_mode_setting() helper Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 2:17 ` Krzysztof Kozlowski
2015-07-10 2:17 ` Krzysztof Kozlowski
2015-07-27 8:33 ` Viresh Kumar
2015-07-27 8:33 ` Viresh Kumar
2015-07-09 15:43 ` [PATCH v2 2/7] cpufreq: opp: fix handling of turbo modes Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 2:20 ` Krzysztof Kozlowski
2015-07-10 2:20 ` Krzysztof Kozlowski
2015-07-27 8:35 ` Viresh Kumar
2015-07-27 8:35 ` Viresh Kumar
2015-07-27 10:24 ` Bartlomiej Zolnierkiewicz
2015-07-27 10:24 ` Bartlomiej Zolnierkiewicz
2015-07-27 10:35 ` Viresh Kumar
2015-07-27 10:35 ` Viresh Kumar
2015-07-27 11:14 ` Bartlomiej Zolnierkiewicz
2015-07-27 11:14 ` Bartlomiej Zolnierkiewicz
2015-07-27 11:36 ` Viresh Kumar
2015-07-27 11:36 ` Viresh Kumar
2015-07-27 11:47 ` Bartlomiej Zolnierkiewicz
2015-07-27 11:47 ` Bartlomiej Zolnierkiewicz
2015-07-30 14:37 ` Kukjin Kim [this message]
2015-07-30 14:37 ` Kukjin Kim
2015-07-31 18:58 ` Bartlomiej Zolnierkiewicz
2015-07-31 18:58 ` Bartlomiej Zolnierkiewicz
2015-08-04 1:31 ` Krzysztof Kozlowski
2015-08-04 1:31 ` Krzysztof Kozlowski
2015-07-09 15:43 ` [PATCH v2 3/7] cpufreq-dt: add turbo modes support Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 8:22 ` Krzysztof Kozlowski
2015-07-10 8:22 ` Krzysztof Kozlowski
2015-07-27 8:37 ` Viresh Kumar
2015-07-27 8:37 ` Viresh Kumar
2015-07-27 11:01 ` Bartlomiej Zolnierkiewicz
2015-07-27 11:01 ` Bartlomiej Zolnierkiewicz
2015-07-27 11:33 ` Viresh Kumar
2015-07-27 11:33 ` Viresh Kumar
2015-07-27 11:58 ` Bartlomiej Zolnierkiewicz
2015-07-27 11:58 ` Bartlomiej Zolnierkiewicz
2015-07-27 12:01 ` Viresh Kumar
2015-07-27 12:01 ` Viresh Kumar
2015-07-09 15:43 ` [PATCH v2 4/7] clk: samsung: exynos4x12: add cpu clock configuration data and instantiate cpu clock Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 8:30 ` Krzysztof Kozlowski
2015-07-10 8:30 ` Krzysztof Kozlowski
2015-07-10 16:12 ` Javier Martinez Canillas
2015-07-10 16:12 ` Javier Martinez Canillas
2015-07-11 6:36 ` Krzysztof Kozlowski
2015-07-11 6:36 ` Krzysztof Kozlowski
2015-07-15 9:58 ` Sylwester nawrocki
2015-07-15 9:58 ` Sylwester nawrocki
2015-07-09 15:43 ` [PATCH v2 5/7] ARM: dts: Exynos4x12: add CPU OPP and regulator supply property Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 8:35 ` Krzysztof Kozlowski
2015-07-10 8:35 ` Krzysztof Kozlowski
2015-07-09 15:43 ` [PATCH v2 6/7] ARM: Exynos: switch to using generic cpufreq driver for Exynos4x12 Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 8:55 ` Krzysztof Kozlowski
2015-07-10 8:55 ` Krzysztof Kozlowski
2015-07-09 15:43 ` [PATCH v2 7/7] cpufreq: exynos: remove Exynos4x12 specific cpufreq driver support Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-09 15:43 ` Bartlomiej Zolnierkiewicz
2015-07-10 8:57 ` Krzysztof Kozlowski
2015-07-10 8:57 ` Krzysztof Kozlowski
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