From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.lezcano@linaro.org (Daniel Lezcano) Date: Fri, 15 Mar 2013 15:26:59 +0100 Subject: [RFC patch 00/11] cpuidle : ARM driver to rule them all Message-ID: <1363357630-22214-1-git-send-email-daniel.lezcano@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org At the Linaro Connect Asia 2013, a status of the different cpuidle drivers available upstream have been presented [1]. It was statued there is a lot of common code, especially in the init routine, and code duplication (eg. ux500 vs imx6). The following patchset is the first stone to a single ARM driver consolidating all the common routine used in the different drivers. The patchset has been tested on ux500 and at91, compiled on all the other platforms. [1] https://lca-13.zerista.com/event/member/72362 Daniel Lezcano (11): cpuidle : handle clockevent notify from the cpuidle framework cpuidle / arm : a single cpuidle driver cpuidle / ux500 : use common ARM cpuidle driver cpuidle / omap3 : use common ARM cpuidle driver cpuidle / davinci : use common ARM driver cpuidle / at91 : use common ARM cpuidle driver cpuidle / shmobile : use common ARM cpuidle driver cpuidle / imx : use common ARM cpuidle driver cpuidle / s3c64xx : use common ARM cpuidle driver cpuidle / calxeda : use common ARM cpuidle driver cpuidle / kirkwood : use common ARM cpuidle driver MAINTAINERS | 6 ++ arch/arm/include/asm/cpuidle.h | 3 + arch/arm/mach-at91/cpuidle.c | 15 +---- arch/arm/mach-davinci/cpuidle.c | 20 +------ arch/arm/mach-imx/Makefile | 1 - arch/arm/mach-imx/cpuidle-imx6q.c | 18 +----- arch/arm/mach-imx/cpuidle.c | 80 -------------------------- arch/arm/mach-imx/cpuidle.h | 6 +- arch/arm/mach-imx/pm-imx5.c | 3 +- arch/arm/mach-omap2/cpuidle34xx.c | 18 +----- arch/arm/mach-s3c64xx/cpuidle.c | 15 +---- arch/arm/mach-shmobile/cpuidle.c | 10 +--- arch/arm/mach-ux500/cpuidle.c | 56 +----------------- drivers/cpuidle/Makefile | 1 + drivers/cpuidle/arm-idle.c | 112 ++++++++++++++++++++++++++++++++++++ drivers/cpuidle/cpuidle-calxeda.c | 52 +---------------- drivers/cpuidle/cpuidle-kirkwood.c | 17 +----- drivers/cpuidle/cpuidle.c | 9 +++ include/linux/cpuidle.h | 1 + 19 files changed, 149 insertions(+), 294 deletions(-) delete mode 100644 arch/arm/mach-imx/cpuidle.c create mode 100644 drivers/cpuidle/arm-idle.c -- 1.7.9.5