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PM / Domains: Export pm_genpd_poweron() in header

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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>
This commit is contained in:
Magnus Damm 2011-07-10 10:39:14 +02:00 committed by Rafael J. Wysocki
parent b9416f03fd
commit 18b4f3f5d0
2 changed files with 6 additions and 1 deletions
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2
drivers/base/power/domain.c
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@ -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;

5
include/linux/pm_domain.h
View File

@ -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 */