From: Mason <mpeg.blue@free.fr>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
cpufreq <cpufreq@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Linux PM <linux-pm@vger.kernel.org>
Subject: Re: RFC on cpufreq implementation
Date: Mon, 19 Jan 2015 23:03:54 +0100 [thread overview]
Message-ID: <54BD7F4A.6020605@free.fr> (raw)
In-Reply-To: <CAKohponGjLkniP2=Aj-Jsg7hfAEnW3p0+EwtrobdCymgT-yqgg@mail.gmail.com>
On 19/01/2015 08:52, Viresh Kumar wrote:
> On 15 January 2015 at 22:54, Mason wrote:
>> I decided to expose only a small subset of frequencies (namely
>> {999,500,333,111} MHz) because, in my tests, the ondemand gov
>> chose mostly min and max, and the intermediate frequencies not
>> so much; so I figured "2 intermediate freqs" is good enough.
>> (I'm ready to hear otherwise.)
>
> Following patch solved this issue in 3.17..
>
> 6393d6a1027e cpufreq: ondemand: Eliminate the deadband effect
Good to know, thanks! (I'm on 3.14)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6393d6a1027ec1d69ec6246f6c7c2186f76c2abb
Do you have other comments/suggestions regarding my code?
Regards.
WARNING: multiple messages have this Message-ID (diff)
From: mpeg.blue@free.fr (Mason)
To: linux-arm-kernel@lists.infradead.org
Subject: RFC on cpufreq implementation
Date: Mon, 19 Jan 2015 23:03:54 +0100 [thread overview]
Message-ID: <54BD7F4A.6020605@free.fr> (raw)
In-Reply-To: <CAKohponGjLkniP2=Aj-Jsg7hfAEnW3p0+EwtrobdCymgT-yqgg@mail.gmail.com>
On 19/01/2015 08:52, Viresh Kumar wrote:
> On 15 January 2015 at 22:54, Mason wrote:
>> I decided to expose only a small subset of frequencies (namely
>> {999,500,333,111} MHz) because, in my tests, the ondemand gov
>> chose mostly min and max, and the intermediate frequencies not
>> so much; so I figured "2 intermediate freqs" is good enough.
>> (I'm ready to hear otherwise.)
>
> Following patch solved this issue in 3.17..
>
> 6393d6a1027e cpufreq: ondemand: Eliminate the deadband effect
Good to know, thanks! (I'm on 3.14)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6393d6a1027ec1d69ec6246f6c7c2186f76c2abb
Do you have other comments/suggestions regarding my code?
Regards.
next prev parent reply other threads:[~2015-01-19 22:03 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-15 17:24 RFC on cpufreq implementation Mason
2015-01-15 17:24 ` Mason
2015-01-16 9:08 ` Krzysztof Kozlowski
2015-01-16 9:08 ` Krzysztof Kozlowski
2015-01-16 11:10 ` Mason
2015-01-16 11:10 ` Mason
2015-01-16 11:43 ` Krzysztof Kozlowski
2015-01-16 11:43 ` Krzysztof Kozlowski
2015-01-16 11:43 ` Krzysztof Kozlowski
2015-01-16 12:10 ` Javi Merino
2015-01-16 12:10 ` Javi Merino
2015-01-16 14:00 ` Mason
2015-01-16 14:00 ` Mason
2015-01-19 7:52 ` Viresh Kumar
2015-01-19 7:52 ` Viresh Kumar
2015-01-19 22:03 ` Mason [this message]
2015-01-19 22:03 ` Mason
2015-01-20 3:55 ` Viresh Kumar
2015-01-20 3:55 ` Viresh Kumar
2015-01-19 9:22 ` Amit Kucheria
2015-01-19 9:22 ` Amit Kucheria
2015-01-19 22:13 ` Mason
2015-01-19 22:13 ` Mason
2015-01-29 16:43 ` Mason
2015-01-29 16:43 ` Mason
2015-01-30 1:15 ` Viresh Kumar
2015-01-30 1:15 ` Viresh Kumar
2015-01-30 23:44 ` Mason
2015-01-30 23:44 ` Mason
2015-02-02 3:58 ` Viresh Kumar
2015-02-02 3:58 ` Viresh Kumar
2015-02-04 0:07 ` Mason
2015-02-04 0:07 ` Mason
2015-02-04 0:32 ` Måns Rullgård
2015-02-04 0:32 ` Måns Rullgård
2015-02-04 4:12 ` Viresh Kumar
2015-02-04 4:12 ` Viresh Kumar
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