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authorKevin Hilman <khilman@ti.com>2011-07-12 11:17:09 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-07-12 11:17:09 +0200
commitf3393b62f157cc87f8d78247e97b87778dc077b8 (patch)
tree4a7d35cde88675f6c4f4b284c2e249d050068dd6 /Documentation/power
parent2cffff1281a74714c9e035322077ec52ffb1f838 (diff)
PM / Runtime: Add new helper function: pm_runtime_status_suspended()
This boolean function simply returns whether or not the runtime status of the device is 'suspended'. Unlike pm_runtime_suspended(), this function returns the runtime status whether or not runtime PM for the device has been disabled or not. Also add entry to Documentation/power/runtime.txt Signed-off-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'Documentation/power')
-rw-r--r--Documentation/power/runtime_pm.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 40e47c75f06..14dd3c6ad97 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -412,6 +412,9 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
- return true if the device's runtime PM status is 'suspended' and its
'power.disable_depth' field is equal to zero, or false otherwise
+ bool pm_runtime_status_suspended(struct device *dev);
+ - return true if the device's runtime PM status is 'suspended'
+
void pm_runtime_allow(struct device *dev);
- set the power.runtime_auto flag for the device and decrease its usage
counter (used by the /sys/devices/.../power/control interface to