diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 18:03:21 +0400 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 18:04:25 +0400 |
| commit | ffe315012510165ce82e4dd4767f0a5dba9edbf7 (patch) | |
| tree | f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15 /drivers/base/power/power.h | |
| parent | e2d3a35ee427aaba99b6c68a56609ce276c51270 (diff) | |
| parent | 4a8e43feeac7996b8de2d5b2823e316917493df4 (diff) | |
| download | linux-ffe315012510165ce82e4dd4767f0a5dba9edbf7.tar.xz | |
Merge tag 'disintegrate-mtd-20121009' of git://git.infradead.org/users/dhowells/linux-headers
UAPI Disintegration 2012-10-09
Conflicts:
MAINTAINERS
arch/arm/configs/bcmring_defconfig
arch/arm/mach-imx/clk-imx51-imx53.c
drivers/mtd/nand/Kconfig
drivers/mtd/nand/bcm_umi_nand.c
drivers/mtd/nand/nand_bcm_umi.h
drivers/mtd/nand/orion_nand.c
Diffstat (limited to 'drivers/base/power/power.h')
| -rw-r--r-- | drivers/base/power/power.h | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h index eeb4bff9505c..0dbfdf4419af 100644 --- a/drivers/base/power/power.h +++ b/drivers/base/power/power.h @@ -1,12 +1,32 @@ #include <linux/pm_qos.h> +static inline void device_pm_init_common(struct device *dev) +{ + if (!dev->power.early_init) { + spin_lock_init(&dev->power.lock); + dev->power.power_state = PMSG_INVALID; + dev->power.early_init = true; + } +} + #ifdef CONFIG_PM_RUNTIME +static inline void pm_runtime_early_init(struct device *dev) +{ + dev->power.disable_depth = 1; + device_pm_init_common(dev); +} + extern void pm_runtime_init(struct device *dev); extern void pm_runtime_remove(struct device *dev); #else /* !CONFIG_PM_RUNTIME */ +static inline void pm_runtime_early_init(struct device *dev) +{ + device_pm_init_common(dev); +} + static inline void pm_runtime_init(struct device *dev) {} static inline void pm_runtime_remove(struct device *dev) {} @@ -25,7 +45,7 @@ static inline struct device *to_device(struct list_head *entry) return container_of(entry, struct device, power.entry); } -extern void device_pm_init(struct device *dev); +extern void device_pm_sleep_init(struct device *dev); extern void device_pm_add(struct device *); extern void device_pm_remove(struct device *); extern void device_pm_move_before(struct device *, struct device *); @@ -34,12 +54,7 @@ extern void device_pm_move_last(struct device *); #else /* !CONFIG_PM_SLEEP */ -static inline void device_pm_init(struct device *dev) -{ - spin_lock_init(&dev->power.lock); - dev->power.power_state = PMSG_INVALID; - pm_runtime_init(dev); -} +static inline void device_pm_sleep_init(struct device *dev) {} static inline void device_pm_add(struct device *dev) { @@ -60,6 +75,13 @@ static inline void device_pm_move_last(struct device *dev) {} #endif /* !CONFIG_PM_SLEEP */ +static inline void device_pm_init(struct device *dev) +{ + device_pm_init_common(dev); + device_pm_sleep_init(dev); + pm_runtime_init(dev); +} + #ifdef CONFIG_PM /* |