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 18:55:25 +0100 [thread overview]
Message-ID: <1364234140-514-1-git-send-email-daniel.lezcano@linaro.org> (raw)
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(-)
--
1.7.9.5
next reply other threads:[~2013-03-25 17:55 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-25 17:55 Daniel Lezcano [this message]
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
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