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-rw-r--r--Documentation/power/runtime_pm.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 03591a750f9..6c9f5d9aa11 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -426,6 +426,10 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
'power.runtime_error' is set or 'power.disable_depth' is greater than
zero)
+ bool pm_runtime_active(struct device *dev);
+ - return true if the device's runtime PM status is 'active' or its
+ 'power.disable_depth' field is not equal to zero, or false otherwise
+
bool pm_runtime_suspended(struct device *dev);
- return true if the device's runtime PM status is 'suspended' and its
'power.disable_depth' field is equal to zero, or false otherwise