PM: runtime: Add documentation for pm_runtime_resume_and_get()

Commit dd8088d ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added a new runtime-PM API function without updating the documentation in runtime_pm.rst. Add the missing documentation. Signed-off-by: Alan Stern <[email protected]> Fixes: dd8088d ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") Signed-off-by: Rafael J. Wysocki <[email protected]>
bardliao · Apr 9, 2021 · 2c41233 · 2c41233
1 parent 953c1fd
commit 2c41233
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Documentation/power/runtime_pm.rst b/Documentation/power/runtime_pm.rst
@@ -339,6 +339,10 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
       checked additionally, and -EACCES means that 'power.disable_depth' is
       different from 0
 
+  `int pm_runtime_resume_and_get(struct device *dev);`
+    - run pm_runtime_resume(dev) and if successful, increment the device's
+      usage counter; return the result of pm_runtime_resume
+
   `int pm_request_idle(struct device *dev);`
     - submit a request to execute the subsystem-level idle callback for the
       device (the request is represented by a work item in pm_wq); returns 0 on