diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/power/domain.c | 15 | ||||
| -rw-r--r-- | drivers/base/power/domain_governor.c | 24 |
2 files changed, 34 insertions, 5 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 92e6a904806..978bbf7ac6a 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1429,6 +1429,8 @@ static int pm_genpd_default_restore_state(struct device *dev) return 0; } +#ifdef CONFIG_PM_SLEEP + /** * pm_genpd_default_suspend - Default "device suspend" for PM domians. * @dev: Device to handle. @@ -1517,6 +1519,19 @@ static int pm_genpd_default_thaw(struct device *dev) return cb ? cb(dev) : pm_generic_thaw(dev); } +#else /* !CONFIG_PM_SLEEP */ + +#define pm_genpd_default_suspend NULL +#define pm_genpd_default_suspend_late NULL +#define pm_genpd_default_resume_early NULL +#define pm_genpd_default_resume NULL +#define pm_genpd_default_freeze NULL +#define pm_genpd_default_freeze_late NULL +#define pm_genpd_default_thaw_early NULL +#define pm_genpd_default_thaw NULL + +#endif /* !CONFIG_PM_SLEEP */ + /** * pm_genpd_init - Initialize a generic I/O PM domain object. * @genpd: PM domain object to initialize. diff --git a/drivers/base/power/domain_governor.c b/drivers/base/power/domain_governor.c index 51527ee92d1..66a265bf586 100644 --- a/drivers/base/power/domain_governor.c +++ b/drivers/base/power/domain_governor.c @@ -12,6 +12,8 @@ #include <linux/pm_qos.h> #include <linux/hrtimer.h> +#ifdef CONFIG_PM_RUNTIME + /** * default_stop_ok - Default PM domain governor routine for stopping devices. * @dev: Device to check. @@ -137,16 +139,28 @@ static bool default_power_down_ok(struct dev_pm_domain *pd) return true; } -struct dev_power_governor simple_qos_governor = { - .stop_ok = default_stop_ok, - .power_down_ok = default_power_down_ok, -}; - static bool always_on_power_down_ok(struct dev_pm_domain *domain) { return false; } +#else /* !CONFIG_PM_RUNTIME */ + +bool default_stop_ok(struct device *dev) +{ + return false; +} + +#define default_power_down_ok NULL +#define always_on_power_down_ok NULL + +#endif /* !CONFIG_PM_RUNTIME */ + +struct dev_power_governor simple_qos_governor = { + .stop_ok = default_stop_ok, + .power_down_ok = default_power_down_ok, +}; + /** * pm_genpd_gov_always_on - A governor implementing an always-on policy */ |