From: daniel.lezcano@linaro•org (Daniel Lezcano)
To: linux-arm-kernel@lists•infradead.org
Subject: [RFC][PATCH 0/7] OMAP4 cpuidle cleanup
Date: Wed, 21 Mar 2012 10:51:33 +0100 [thread overview]
Message-ID: <4F69A4A5.5020208@linaro.org> (raw)
In-Reply-To: <CAMQu2gxit11dSbruPLCGx37TRwo9mwNCN9JXn0fZLDTVGu2GcA@mail.gmail.com>
On 03/21/2012 10:36 AM, Shilimkar, Santosh wrote:
> On Wed, Mar 21, 2012 at 2:57 PM, Daniel Lezcano
> <daniel.lezcano@linaro•org> wrote:
>> This patchset is a proposition to improve a bit the code.
>> The changes are code cleanup and does not change the behavior of the
>> driver itself.
>>
> Thanks. Will have a look at your series.
Cool, thanks.
>> A couple a things call my intention. Why the cpuidle device is set for cpu0 only
> Because the mainline code CPUIDLE is supported along with CPUhotplug.
> This is going to change though with Couple CPUIDLE and corresponding
> OMAP updates.
Ok, thanks for the information. I will look deeper. What happens to cpu1
when it is online and has nothing to do ?
>> and why the WFI is not used ?
>>
> I didn't get this question. Do you mean the generic WFI?
yes.
> If yes, then, it's mainly because OMAP need additional
> custom barriers.
Ah, ok. I am not sure if it is possible but that may be cool if we can
call cpu_do_idle instead with additional barrier.
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next prev parent reply other threads:[~2012-03-21 9:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-21 9:27 [RFC][PATCH 0/7] OMAP4 cpuidle cleanup Daniel Lezcano
2012-03-21 9:27 ` [RFC][PATCH 1/7] ARM: OMAP4: cpuidle - Remove unused valid field Daniel Lezcano
2012-03-21 9:41 ` Shilimkar, Santosh
2012-03-21 9:46 ` Daniel Lezcano
2012-03-21 10:03 ` Santosh Shilimkar
2012-03-21 13:28 ` Jean Pihet
2012-03-21 9:27 ` [RFC][PATCH 2/7] ARM: OMAP4: cpuidle - Declare the states with the driver declaration Daniel Lezcano
2012-03-21 9:50 ` Santosh Shilimkar
2012-03-21 13:31 ` Jean Pihet
2012-03-21 14:12 ` Daniel Lezcano
2012-03-21 9:27 ` [RFC][PATCH 3/7] ARM: OMAP4: cpuidle - Remove the cpuidle_params_table table Daniel Lezcano
2012-03-21 9:27 ` [RFC][PATCH 4/7] ARM: OMAP4: cpuidle - fix static omap4_idle_data declaration Daniel Lezcano
2012-03-21 9:51 ` Santosh Shilimkar
2012-03-21 9:27 ` [RFC][PATCH 5/7] ARM: OMAP4: cpuidle - Initialize omap4_idle_data at compile time Daniel Lezcano
2012-03-21 9:27 ` [RFC][PATCH 6/7] ARM: OMAP4: cpuidle - use the omap4_idle_data variable directly Daniel Lezcano
2012-03-21 9:27 ` [RFC][PATCH 7/7] ARM: OMAP4: cpuidle - remove omap4_idle_data initialization at boot time Daniel Lezcano
2012-03-21 9:36 ` [RFC][PATCH 0/7] OMAP4 cpuidle cleanup Shilimkar, Santosh
2012-03-21 9:51 ` Daniel Lezcano [this message]
2012-03-21 9:56 ` Santosh Shilimkar
2012-03-21 10:43 ` Daniel Lezcano
2012-03-21 10:49 ` Shilimkar, Santosh
2012-03-21 10:59 ` Daniel Lezcano
2012-03-21 10:07 ` Santosh Shilimkar
2012-03-21 10:49 ` Daniel Lezcano
2012-03-21 13:19 ` Jean Pihet
2012-03-21 14:13 ` Daniel Lezcano
2012-03-21 14:23 ` Shilimkar, Santosh
2012-03-21 13:43 ` Jean Pihet
2012-03-21 14:19 ` Daniel Lezcano
2012-03-21 16:42 ` Daniel Lezcano
2012-03-21 21:54 ` Kevin Hilman
2012-03-21 22:20 ` Daniel Lezcano
2012-03-22 18:36 ` Kevin Hilman
2012-03-22 21:45 ` Daniel Lezcano
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