| commit | fbadc58dd3a52c330c8f3926aa93011bf9d91fa0 | [log] [tgz] |
|---|---|---|
| author | ShuoX Liu <shuox.liu@intel.com> | Wed Jan 23 21:49:37 2013 +0100 |
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Sat Jan 26 00:39:12 2013 +0100 |
| tree | 3610166150f5b4cbd6be81f34c6c589f841df0b9 | |
| parent | 43720bd6014327ac454434496cb953edcdb9f8d6 [diff] |
PM / Runtime: Add new helper function: pm_runtime_active() This boolean function simply returns whether or not the runtime status of the device is 'active'. The typical scenario is driver calls pm_runtime_get firstly, then check pm_runtime_active in atomic environment. Also add entry to Documentation/power/runtime.txt Signed-off-by: Yanmin Zhang <yanmin.zhang@intel.com> Signed-off-by: ShuoX Liu <shuox.liu@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>