diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/power/domain.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 5059c5d2e64a..269bfa3d2303 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -131,7 +131,7 @@ static const struct genpd_lock_ops genpd_spin_ops = { #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, +static inline bool irq_safe_dev_in_sleep_domain(struct device *dev, const struct generic_pm_domain *genpd) { bool ret; @@ -139,9 +139,9 @@ static inline bool irq_safe_dev_in_no_sleep_domain(struct device *dev, ret = pm_runtime_is_irq_safe(dev) && !genpd_is_irq_safe(genpd); /* - * Warn once if an IRQ safe device is attached to a no sleep domain, as - * to indicate a suboptimal configuration for PM. For an always on - * domain this isn't case, thus don't warn. + * Warn once if an IRQ safe device is attached to a domain, which + * callbacks are allowed to sleep. This indicates a suboptimal + * configuration for PM, but it doesn't matter for an always on domain. */ if (ret && !genpd_is_always_on(genpd)) dev_warn_once(dev, "PM domain %s will not be powered off\n", @@ -653,7 +653,7 @@ static int genpd_power_off(struct generic_pm_domain *genpd, bool one_dev_on, * device is part of a non-IRQ safe domain. */ if (!pm_runtime_suspended(pdd->dev) || - irq_safe_dev_in_no_sleep_domain(pdd->dev, genpd)) + irq_safe_dev_in_sleep_domain(pdd->dev, genpd)) not_suspended++; } @@ -925,7 +925,7 @@ static int genpd_runtime_suspend(struct device *dev) * If power.irq_safe is set, this routine may be run with * IRQs disabled, so suspend only if the PM domain also is irq_safe. */ - if (irq_safe_dev_in_no_sleep_domain(dev, genpd)) + if (irq_safe_dev_in_sleep_domain(dev, genpd)) return 0; genpd_lock(genpd); @@ -965,7 +965,7 @@ static int genpd_runtime_resume(struct device *dev) * As we don't power off a non IRQ safe domain, which holds * an IRQ safe device, we don't need to restore power to it. */ - if (irq_safe_dev_in_no_sleep_domain(dev, genpd)) { + if (irq_safe_dev_in_sleep_domain(dev, genpd)) { timed = false; goto out; } |