diff options
Diffstat (limited to 'drivers/base/power/domain.c')
| -rw-r--r-- | drivers/base/power/domain.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 7a6aa2318915..33c30c1e6a30 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -128,6 +128,7 @@ static const struct genpd_lock_ops genpd_spin_ops = { #define genpd_is_always_on(genpd) (genpd->flags & GENPD_FLAG_ALWAYS_ON) #define genpd_is_active_wakeup(genpd) (genpd->flags & GENPD_FLAG_ACTIVE_WAKEUP) #define genpd_is_cpu_domain(genpd) (genpd->flags & GENPD_FLAG_CPU_DOMAIN) +#define genpd_is_rpm_always_on(genpd) (genpd->flags & GENPD_FLAG_RPM_ALWAYS_ON) static inline bool irq_safe_dev_in_no_sleep_domain(struct device *dev, const struct generic_pm_domain *genpd) @@ -515,7 +516,9 @@ static int genpd_power_off(struct generic_pm_domain *genpd, bool one_dev_on, * (1) The domain is configured as always on. * (2) When the domain has a subdomain being powered on. */ - if (genpd_is_always_on(genpd) || atomic_read(&genpd->sd_count) > 0) + if (genpd_is_always_on(genpd) || + genpd_is_rpm_always_on(genpd) || + atomic_read(&genpd->sd_count) > 0) return -EBUSY; list_for_each_entry(pdd, &genpd->dev_list, list_node) { @@ -1812,7 +1815,8 @@ int pm_genpd_init(struct generic_pm_domain *genpd, } /* Always-on domains must be powered on at initialization. */ - if (genpd_is_always_on(genpd) && !genpd_status_on(genpd)) + if ((genpd_is_always_on(genpd) || genpd_is_rpm_always_on(genpd)) && + !genpd_status_on(genpd)) return -EINVAL; if (genpd_is_cpu_domain(genpd) && |