diff options
Diffstat (limited to 'drivers/base/power/sysfs.c')
-rw-r--r-- | drivers/base/power/sysfs.c | 54 |
1 files changed, 49 insertions, 5 deletions
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c index 95c12f6cb5b..48be2ad4dd2 100644 --- a/drivers/base/power/sysfs.c +++ b/drivers/base/power/sysfs.c @@ -314,22 +314,41 @@ static ssize_t wakeup_active_count_show(struct device *dev, static DEVICE_ATTR(wakeup_active_count, 0444, wakeup_active_count_show, NULL); -static ssize_t wakeup_hit_count_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t wakeup_abort_count_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + unsigned long count = 0; + bool enabled = false; + + spin_lock_irq(&dev->power.lock); + if (dev->power.wakeup) { + count = dev->power.wakeup->wakeup_count; + enabled = true; + } + spin_unlock_irq(&dev->power.lock); + return enabled ? sprintf(buf, "%lu\n", count) : sprintf(buf, "\n"); +} + +static DEVICE_ATTR(wakeup_abort_count, 0444, wakeup_abort_count_show, NULL); + +static ssize_t wakeup_expire_count_show(struct device *dev, + struct device_attribute *attr, + char *buf) { unsigned long count = 0; bool enabled = false; spin_lock_irq(&dev->power.lock); if (dev->power.wakeup) { - count = dev->power.wakeup->hit_count; + count = dev->power.wakeup->expire_count; enabled = true; } spin_unlock_irq(&dev->power.lock); return enabled ? sprintf(buf, "%lu\n", count) : sprintf(buf, "\n"); } -static DEVICE_ATTR(wakeup_hit_count, 0444, wakeup_hit_count_show, NULL); +static DEVICE_ATTR(wakeup_expire_count, 0444, wakeup_expire_count_show, NULL); static ssize_t wakeup_active_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -398,6 +417,27 @@ static ssize_t wakeup_last_time_show(struct device *dev, } static DEVICE_ATTR(wakeup_last_time_ms, 0444, wakeup_last_time_show, NULL); + +#ifdef CONFIG_PM_AUTOSLEEP +static ssize_t wakeup_prevent_sleep_time_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + s64 msec = 0; + bool enabled = false; + + spin_lock_irq(&dev->power.lock); + if (dev->power.wakeup) { + msec = ktime_to_ms(dev->power.wakeup->prevent_sleep_time); + enabled = true; + } + spin_unlock_irq(&dev->power.lock); + return enabled ? sprintf(buf, "%lld\n", msec) : sprintf(buf, "\n"); +} + +static DEVICE_ATTR(wakeup_prevent_sleep_time_ms, 0444, + wakeup_prevent_sleep_time_show, NULL); +#endif /* CONFIG_PM_AUTOSLEEP */ #endif /* CONFIG_PM_SLEEP */ #ifdef CONFIG_PM_ADVANCED_DEBUG @@ -486,11 +526,15 @@ static struct attribute *wakeup_attrs[] = { &dev_attr_wakeup.attr, &dev_attr_wakeup_count.attr, &dev_attr_wakeup_active_count.attr, - &dev_attr_wakeup_hit_count.attr, + &dev_attr_wakeup_abort_count.attr, + &dev_attr_wakeup_expire_count.attr, &dev_attr_wakeup_active.attr, &dev_attr_wakeup_total_time_ms.attr, &dev_attr_wakeup_max_time_ms.attr, &dev_attr_wakeup_last_time_ms.attr, +#ifdef CONFIG_PM_AUTOSLEEP + &dev_attr_wakeup_prevent_sleep_time_ms.attr, +#endif #endif NULL, }; |