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-rw-r--r--drivers/base/power/domain.c4
-rw-r--r--drivers/base/power/main.c8
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 22fe029ca21..6790cf7eba5 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -714,7 +714,7 @@ static int pm_genpd_suspend_noirq(struct device *dev)
if (ret)
return ret;
- if (device_may_wakeup(dev)
+ if (dev->power.wakeup_path
&& genpd->active_wakeup && genpd->active_wakeup(dev))
return 0;
@@ -938,7 +938,7 @@ static int pm_genpd_dev_poweroff_noirq(struct device *dev)
if (ret)
return ret;
- if (device_may_wakeup(dev)
+ if (dev->power.wakeup_path
&& genpd->active_wakeup && genpd->active_wakeup(dev))
return 0;
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index b1b58260b4f..59f8ab23548 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -917,7 +917,11 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
}
End:
- dev->power.is_suspended = !error;
+ if (!error) {
+ dev->power.is_suspended = true;
+ if (dev->power.wakeup_path && dev->parent)
+ dev->parent->power.wakeup_path = true;
+ }
device_unlock(dev);
complete_all(&dev->power.completion);
@@ -1020,6 +1024,8 @@ static int device_prepare(struct device *dev, pm_message_t state)
device_lock(dev);
+ dev->power.wakeup_path = device_may_wakeup(dev);
+
if (dev->pm_domain) {
pm_dev_dbg(dev, state, "preparing power domain ");
if (dev->pm_domain->ops.prepare)