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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 22:21:02 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 22:21:02 (GMT) |
commit | 3ed1c478eff8db80e234d5446cb378b503135888 (patch) | |
tree | e1c8e0f488ca49c49b5a31fe59add4254381dd4b /arch/arm/mach-shmobile | |
parent | 151173e8ce9b95bbbbd7eedb9035cfaffbdb7cb2 (diff) | |
parent | 371deb9500831ad1afbf9ea00e373f650deaed2f (diff) | |
download | linux-3ed1c478eff8db80e234d5446cb378b503135888.tar.xz |
Merge tag 'pm+acpi-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI updates from Rafael J Wysocki:
- ARM big.LITTLE cpufreq driver from Viresh Kumar.
- exynos5440 cpufreq driver from Amit Daniel Kachhap.
- cpufreq core cleanup and code consolidation from Viresh Kumar and
Stratos Karafotis.
- cpufreq scalability improvement from Nathan Zimmer.
- AMD "frequency sensitivity feedback" powersave bias for the ondemand
cpufreq governor from Jacob Shin.
- cpuidle code consolidation and cleanups from Daniel Lezcano.
- ARM OMAP cpuidle fixes from Santosh Shilimkar and Daniel Lezcano.
- ACPICA fixes and other improvements from Bob Moore, Jung-uk Kim, Lv
Zheng, Yinghai Lu, Tang Chen, Colin Ian King, and Linn Crosetto.
- ACPI core updates related to hotplug from Toshi Kani, Paul Bolle,
Yasuaki Ishimatsu, and Rafael J Wysocki.
- Intel Lynxpoint LPSS (Low-Power Subsystem) support improvements from
Rafael J Wysocki and Andy Shevchenko.
* tag 'pm+acpi-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (192 commits)
cpufreq: Revert incorrect commit 5800043
cpufreq: MAINTAINERS: Add co-maintainer
cpuidle: add maintainer entry
ACPI / thermal: do not always return THERMAL_TREND_RAISING for active trip points
ARM: s3c64xx: cpuidle: use init/exit common routine
cpufreq: pxa2xx: initialize variables
ACPI: video: correct acpi_video_bus_add error processing
SH: cpuidle: use init/exit common routine
ARM: S5pv210: compiling issue, ARM_S5PV210_CPUFREQ needs CONFIG_CPU_FREQ_TABLE=y
ACPI: Fix wrong parameter passed to memblock_reserve
cpuidle: fix comment format
pnp: use %*phC to dump small buffers
isapnp: remove debug leftovers
ARM: imx: cpuidle: use init/exit common routine
ARM: davinci: cpuidle: use init/exit common routine
ARM: kirkwood: cpuidle: use init/exit common routine
ARM: calxeda: cpuidle: use init/exit common routine
ARM: tegra: cpuidle: use init/exit common routine for tegra3
ARM: tegra: cpuidle: use init/exit common routine for tegra2
ARM: OMAP4: cpuidle: use init/exit common routine
...
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r-- | arch/arm/mach-shmobile/cpuidle.c | 23 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/pm-sh7372.c | 6 |
3 files changed, 5 insertions, 27 deletions
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c index 9e05026..0afeb5c 100644 --- a/arch/arm/mach-shmobile/cpuidle.c +++ b/arch/arm/mach-shmobile/cpuidle.c @@ -16,39 +16,22 @@ #include <asm/cpuidle.h> #include <asm/io.h> -int shmobile_enter_wfi(struct cpuidle_device *dev, struct cpuidle_driver *drv, - int index) -{ - cpu_do_idle(); - return 0; -} - -static struct cpuidle_device shmobile_cpuidle_dev; static struct cpuidle_driver shmobile_cpuidle_default_driver = { .name = "shmobile_cpuidle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[0].enter = shmobile_enter_wfi, .safe_state_index = 0, /* C1 */ .state_count = 1, }; static struct cpuidle_driver *cpuidle_drv = &shmobile_cpuidle_default_driver; -void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv) +void __init shmobile_cpuidle_set_driver(struct cpuidle_driver *drv) { cpuidle_drv = drv; } -int shmobile_cpuidle_init(void) +int __init shmobile_cpuidle_init(void) { - struct cpuidle_device *dev = &shmobile_cpuidle_dev; - - cpuidle_register_driver(cpuidle_drv); - - dev->state_count = cpuidle_drv->state_count; - cpuidle_register_device(dev); - - return 0; + return cpuidle_register(cpuidle_drv, NULL); } diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index e48606d..362f9b2 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -13,9 +13,6 @@ extern int shmobile_clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); extern struct platform_suspend_ops shmobile_suspend_ops; struct cpuidle_driver; -struct cpuidle_device; -extern int shmobile_enter_wfi(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int index); extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv); extern void sh7372_init_irq(void); diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index a0826a4..dec9293 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -410,11 +410,9 @@ static int sh7372_enter_a4s(struct cpuidle_device *dev, static struct cpuidle_driver sh7372_cpuidle_driver = { .name = "sh7372_cpuidle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .state_count = 5, .safe_state_index = 0, /* C1 */ .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[0].enter = shmobile_enter_wfi, .states[1] = { .name = "C2", .desc = "Core Standby Mode", @@ -450,12 +448,12 @@ static struct cpuidle_driver sh7372_cpuidle_driver = { }, }; -static void sh7372_cpuidle_init(void) +static void __init sh7372_cpuidle_init(void) { shmobile_cpuidle_set_driver(&sh7372_cpuidle_driver); } #else -static void sh7372_cpuidle_init(void) {} +static void __init sh7372_cpuidle_init(void) {} #endif #ifdef CONFIG_SUSPEND |