diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index d54e540067bfa7f8a79cab5ee074be146301e5ab..fe1dad68aee4dd61537f66ff42afa69d4a870607 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -1690,8 +1690,8 @@ void pm_runtime_get_suppliers(struct device *dev) device_links_read_lock_held()) if (link->flags & DL_FLAG_PM_RUNTIME) { link->supplier_preactivated = true; - refcount_inc(&link->rpm_active); pm_runtime_get_sync(link->supplier); + refcount_inc(&link->rpm_active); } device_links_read_unlock(idx); @@ -1704,6 +1704,8 @@ void pm_runtime_get_suppliers(struct device *dev) void pm_runtime_put_suppliers(struct device *dev) { struct device_link *link; + unsigned long flags; + bool put; int idx; idx = device_links_read_lock(); @@ -1712,7 +1714,11 @@ void pm_runtime_put_suppliers(struct device *dev) device_links_read_lock_held()) if (link->supplier_preactivated) { link->supplier_preactivated = false; - if (refcount_dec_not_one(&link->rpm_active)) + spin_lock_irqsave(&dev->power.lock, flags); + put = pm_runtime_status_suspended(dev) && + refcount_dec_not_one(&link->rpm_active); + spin_unlock_irqrestore(&dev->power.lock, flags); + if (put) pm_runtime_put(link->supplier); } diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c index d3f756f7b5a0594c9543d76c902f9f422fd571e1..67e56cf638efb86a3f26c811c1d330a778a8bd47 100644 --- a/drivers/cpufreq/freq_table.c +++ b/drivers/cpufreq/freq_table.c @@ -267,7 +267,7 @@ struct freq_attr cpufreq_freq_attr_##_name##_freqs = \ __ATTR_RO(_name##_frequencies) /* - * show_scaling_available_frequencies - show available normal frequencies for + * scaling_available_frequencies_show - show available normal frequencies for * the specified CPU */ static ssize_t scaling_available_frequencies_show(struct cpufreq_policy *policy, @@ -279,7 +279,7 @@ cpufreq_attr_available_freq(scaling_available); EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs); /* - * show_available_boost_freqs - show available boost frequencies for + * scaling_boost_frequencies_show - show available boost frequencies for * the specified CPU */ static ssize_t scaling_boost_frequencies_show(struct cpufreq_policy *policy,