Commit 17f2ae7f authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

PM / Domains: Fix build for CONFIG_PM_RUNTIME unset



Function genpd_queue_power_off_work() is not defined for
CONFIG_PM_RUNTIME, so pm_genpd_poweroff_unused() causes a build
error to happen in that case.  Fix the problem by making
pm_genpd_poweroff_unused() depend on CONFIG_PM_RUNTIME too.
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 91d85ea6
......@@ -460,6 +460,21 @@ static int pm_genpd_runtime_resume(struct device *dev)
return 0;
}
/**
* pm_genpd_poweroff_unused - Power off all PM domains with no devices in use.
*/
void pm_genpd_poweroff_unused(void)
{
struct generic_pm_domain *genpd;
mutex_lock(&gpd_list_lock);
list_for_each_entry(genpd, &gpd_list, gpd_list_node)
genpd_queue_power_off_work(genpd);
mutex_unlock(&gpd_list_lock);
}
#else
static inline void genpd_power_off_work_fn(struct work_struct *work) {}
......@@ -1255,18 +1270,3 @@ void pm_genpd_init(struct generic_pm_domain *genpd,
list_add(&genpd->gpd_list_node, &gpd_list);
mutex_unlock(&gpd_list_lock);
}
/**
* pm_genpd_poweroff_unused - Power off all PM domains with no devices in use.
*/
void pm_genpd_poweroff_unused(void)
{
struct generic_pm_domain *genpd;
mutex_lock(&gpd_list_lock);
list_for_each_entry(genpd, &gpd_list, gpd_list_node)
genpd_queue_power_off_work(genpd);
mutex_unlock(&gpd_list_lock);
}
......@@ -72,8 +72,6 @@ extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
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);
extern void pm_genpd_poweroff_unused(void);
extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
#else
static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev)
......@@ -101,8 +99,14 @@ static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
{
return -ENOSYS;
}
static inline void pm_genpd_poweroff_unused(void) {}
#endif
#ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME
extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
extern void pm_genpd_poweroff_unused(void);
#else
static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {}
static inline void pm_genpd_poweroff_unused(void) {}
#endif
#endif /* _LINUX_PM_DOMAIN_H */
......@@ -231,3 +231,7 @@ config PM_CLK
config PM_GENERIC_DOMAINS
bool
depends on PM
config PM_GENERIC_DOMAINS_RUNTIME
def_bool y
depends on PM_RUNTIME && PM_GENERIC_DOMAINS
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