From: Daniel Lezcano <daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Peter De Schrijver
<pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: "linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org"
<linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org>,
"linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 0/5][RFC] Use per cpuidle_device states
Date: Fri, 31 Aug 2012 23:19:15 +0200 [thread overview]
Message-ID: <50412A53.1070109@linaro.org> (raw)
In-Reply-To: <20120727112845.GI12034-Rysk9IDjsxmJz7etNGeUX8VPkgjIgRvpAL8bYrjMMd8@public.gmane.org>
On 07/27/2012 01:28 PM, Peter De Schrijver wrote:
> On Wed, Jul 25, 2012 at 12:45:57PM +0200, Daniel Lezcano wrote:
>> Since commit 46bcfad7a819bd17ac4e831b04405152d59784ab,
>> cpuidle: Single/Global registration of idle states
>>
>> we have a single registration for the cpuidle states which makes
>> sense. But now two new architectures are coming: tegra3 and big.LITTLE.
>>
>> These architectures have different cpus with different caracteristics
>> for power saving. High load => powerfull processors, idle => small processors.
>>
>> That implies different cpu latencies.
>>
>> This patchset present a simple way to keep the current behavior as introduced
>> by Deepthi without breaking the drivers and add the possibility to specify a
>> per cpu states.
>>
> Looks good! I will do some tests with this next week.
Hi Peter,
shall I consider adding your acked-by ?
Did you have time to test the patchset ?
Thanks
-- Daniel
--
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
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next prev parent reply other threads:[~2012-08-31 21:19 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-25 10:45 [PATCH 0/5][RFC] Use per cpuidle_device states Daniel Lezcano
[not found] ` <1343213162-8064-1-git-send-email-daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-07-25 10:45 ` [PATCH 1/5] acpi : move the acpi_idle_driver variable declaration Daniel Lezcano
2012-07-27 5:46 ` Deepthi Dharwar
2012-07-27 8:14 ` Daniel Lezcano
2012-07-25 10:45 ` [PATCH 2/5] acpi : move cpuidle_device field out of the acpi_processor_power structure Daniel Lezcano
2012-07-25 10:46 ` [PATCH 3/5][RFC] cpuidle : add a pointer for cpuidle_state in the cpuidle_device Daniel Lezcano
[not found] ` <1343213162-8064-4-git-send-email-daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2012-07-26 15:35 ` Shilimkar, Santosh
2012-09-03 15:16 ` Peter De Schrijver
2012-09-06 12:47 ` Daniel Lezcano
2012-07-25 10:46 ` [PATCH 4/5][RFC] cpuidle : use per cpuidle device cpu states Daniel Lezcano
2012-07-26 15:41 ` Shilimkar, Santosh
2012-07-25 10:46 ` [PATCH 5/5][RFC] cpuidle : add cpuidle_register_states function Daniel Lezcano
2012-07-27 5:54 ` Deepthi Dharwar
2012-08-10 17:17 ` Lorenzo Pieralisi
2012-08-31 21:21 ` Daniel Lezcano
2012-09-03 13:22 ` Peter De Schrijver
2012-09-03 20:50 ` Daniel Lezcano
2012-07-27 11:28 ` [PATCH 0/5][RFC] Use per cpuidle_device states Peter De Schrijver
[not found] ` <20120727112845.GI12034-Rysk9IDjsxmJz7etNGeUX8VPkgjIgRvpAL8bYrjMMd8@public.gmane.org>
2012-08-31 21:19 ` Daniel Lezcano [this message]
2012-09-03 11:05 ` Peter De Schrijver
2012-09-03 15:36 ` Peter De Schrijver
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