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| author | Magnus Damm <damm@opensource.se> | 2011-07-10 10:39:14 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-07-10 10:39:14 +0200 |
| commit | 18b4f3f5d058b590e7189027eeb5d897742ade0a (patch) | |
| tree | 8cc1c52f77e218593fc8cea275f57b6ba5e4076b | |
| parent | b9416f03fd9f809225a90f63b2fbc86f90010eab (diff) | |
| download | linux-stable-18b4f3f5d058b590e7189027eeb5d897742ade0a.tar.gz linux-stable-18b4f3f5d058b590e7189027eeb5d897742ade0a.tar.bz2 linux-stable-18b4f3f5d058b590e7189027eeb5d897742ade0a.zip | |
PM / Domains: Export pm_genpd_poweron() in header
Allow SoC-specific code to call pm_genpd_poweron().
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
| -rw-r--r-- | drivers/base/power/domain.c | 2 | ||||
| -rw-r--r-- | include/linux/pm_domain.h | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 1aed94c73cfc..1f1a7d85f29d 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -37,7 +37,7 @@ static void genpd_sd_counter_dec(struct generic_pm_domain *genpd) * Restore power to @genpd and all of its parents so that it is possible to * resume a device belonging to it. */ -static int pm_genpd_poweron(struct generic_pm_domain *genpd) +int pm_genpd_poweron(struct generic_pm_domain *genpd) { int ret = 0; diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 98491ee35102..14fb0953fa47 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -63,6 +63,7 @@ extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *target); extern void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off); +extern int pm_genpd_poweron(struct generic_pm_domain *genpd); #else static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev) @@ -86,6 +87,10 @@ static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, } static inline void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off) {} +static inline int pm_genpd_poweron(struct generic_pm_domain *genpd) +{ + return -ENOSYS; +} #endif #endif /* _LINUX_PM_DOMAIN_H */ |