From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/15] ARM: cpuidle: code consolidation
Date: Mon, 25 Mar 2013 22:55:23 +0100 [thread overview]
Message-ID: <5150C7CB.6080400@linaro.org> (raw)
In-Reply-To: <5150B327.5010507@gmail.com>
On 03/25/2013 09:27 PM, Rob Herring wrote:
> On 03/25/2013 12:55 PM, Daniel Lezcano wrote:
>> The flag CPUIDLE_FLAG_TIMER_STOP has been introduced in the commit
>> 89878baa73f0f1c679355006bd8632e5d78f96c2.
>>
>> The flag tells the cpuidle framework the local timer will stop in the
>> idle state.
>>
>> It is now easy to know if the cpuidle driver will use or not the broadcast
>> timer by looking at the different states for this flag and then setup
>> the broadcast timer consequently.
>>
>> When we remove the timer initialization duplicated code in the different
>> drivers, we have most of the drivers with the same init function. This
>> init function is changed to be generic and moved in the ARM cpuidle driver
>> and used from the drivers. That cleanups code and removes a lot of annoying
>> duplicated code.
>>
>> There is still some modification in OMAP4, tegra2, tegra3 and imx, especially
>> around the coupled idle states, but we are more and more closer to a common
>> squeleton for all the ARM drivers.
>>
>> Daniel Lezcano (15):
>> timer: move enum definition out of ifdef section
>> cpuidle: initialize the broadcast timer framework
>> cpuidle: ux500: remove timer broadcast initialization
>> cpuidle: OMAP4: remove timer broadcast initialization
>> cpuidle: imx6: remove timer broadcast initialization
>> ARM: cpuidle: remove useless declaration
>> ARM: cpuidle: add init/exit routine
>> ARM: ux500: cpuidle: use init/exit common routine
>> ARM: at91: cpuidle: use init/exit common routine
>> ARM: OMAP3: cpuidle: use init/exit common routine
>> ARM: s3c64xx: cpuidle: use init/exit common routine
>> ARM: tegra1: cpuidle: use init/exit common routine
>> ARM: shmobile: pm: fix init sections
>> ARM: shmobile: cpuidle: remove useless WFI function
>> ARM: shmobile: cpuidle: use init/exit common routine
>>
>> arch/arm/include/asm/cpuidle.h | 11 +++---
>> arch/arm/kernel/cpuidle.c | 57 +++++++++++++++++++++++++++++++-
>> arch/arm/mach-at91/cpuidle.c | 17 ++--------
>> arch/arm/mach-imx/cpuidle-imx6q.c | 15 ---------
>> arch/arm/mach-omap2/cpuidle34xx.c | 18 ++--------
>> arch/arm/mach-omap2/cpuidle44xx.c | 14 --------
>> arch/arm/mach-s3c64xx/cpuidle.c | 15 ++-------
>> arch/arm/mach-shmobile/cpuidle.c | 22 ++----------
>> arch/arm/mach-shmobile/pm-sh7372.c | 4 +--
>> arch/arm/mach-tegra/cpuidle-tegra114.c | 27 +--------------
>> arch/arm/mach-ux500/cpuidle.c | 50 +---------------------------
>> drivers/cpuidle/driver.c | 35 ++++++++++++++++++--
>> include/linux/clockchips.h | 22 ++++++------
>> include/linux/cpuidle.h | 2 ++
>> 14 files changed, 120 insertions(+), 189 deletions(-)
>
> What happened to the Calxeda driver?
On the way...
--
<http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog
prev parent reply other threads:[~2013-03-25 21:55 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-25 17:55 [PATCH 00/15] ARM: cpuidle: code consolidation Daniel Lezcano
2013-03-25 17:55 ` [PATCH 01/15] timer: move enum definition out of ifdef section Daniel Lezcano
2013-03-26 4:36 ` Santosh Shilimkar
2013-03-26 9:55 ` Daniel Lezcano
2013-03-25 17:55 ` [PATCH 02/15] cpuidle: initialize the broadcast timer framework Daniel Lezcano
2013-03-26 4:39 ` Santosh Shilimkar
2013-03-25 17:55 ` [PATCH 03/15] cpuidle: ux500: remove timer broadcast initialization Daniel Lezcano
2013-03-27 14:46 ` Linus Walleij
2013-03-25 17:55 ` [PATCH 04/15] cpuidle: OMAP4: " Daniel Lezcano
2013-03-26 4:41 ` Santosh Shilimkar
2013-03-25 17:55 ` [PATCH 05/15] cpuidle: imx6: " Daniel Lezcano
2013-03-26 7:25 ` Shawn Guo
2013-03-26 9:43 ` Daniel Lezcano
2013-03-26 12:40 ` Shawn Guo
2013-03-26 12:53 ` Daniel Lezcano
2013-03-26 13:06 ` Rafael J. Wysocki
2013-03-26 14:28 ` Shawn Guo
2013-03-25 17:55 ` [PATCH 06/15] ARM: cpuidle: remove useless declaration Daniel Lezcano
2013-03-25 17:55 ` [PATCH 07/15] ARM: cpuidle: add init/exit routine Daniel Lezcano
2013-03-25 18:10 ` Andrew Lunn
2013-03-25 18:33 ` Daniel Lezcano
2013-03-25 19:09 ` Andrew Lunn
2013-03-25 19:20 ` Daniel Lezcano
2013-03-25 19:31 ` Amit Kucheria
2013-03-25 19:46 ` Daniel Lezcano
2013-03-25 21:42 ` Andrew Lunn
2013-03-25 22:09 ` Daniel Lezcano
2013-03-25 20:28 ` Nicolas Pitre
2013-03-25 21:53 ` Daniel Lezcano
2013-03-25 21:57 ` Nicolas Pitre
2013-03-25 17:55 ` [PATCH 08/15] ARM: ux500: cpuidle: use init/exit common routine Daniel Lezcano
2013-03-27 14:47 ` Linus Walleij
2013-03-25 17:55 ` [PATCH 09/15] ARM: at91: " Daniel Lezcano
2013-03-26 8:48 ` Nicolas Ferre
2013-03-25 17:55 ` [PATCH 10/15] ARM: OMAP3: " Daniel Lezcano
2013-03-25 17:55 ` [PATCH 11/15] ARM: s3c64xx: " Daniel Lezcano
2013-03-25 17:55 ` [PATCH 12/15] ARM: tegra1: " Daniel Lezcano
2013-03-25 17:55 ` [PATCH 13/15] ARM: shmobile: pm: fix init sections Daniel Lezcano
2013-03-27 14:09 ` Simon Horman
2013-03-25 17:55 ` [PATCH 14/15] ARM: shmobile: cpuidle: remove useless WFI function Daniel Lezcano
2013-03-27 14:09 ` Simon Horman
2013-03-25 17:55 ` [PATCH 15/15] ARM: shmobile: cpuidle: use init/exit common routine Daniel Lezcano
2013-03-27 14:10 ` Simon Horman
2013-03-25 20:27 ` [PATCH 00/15] ARM: cpuidle: code consolidation Rob Herring
2013-03-25 21:55 ` Daniel Lezcano [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5150C7CB.6080400@linaro.org \
--to=daniel.lezcano@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).