From 2c412337cfe655bcc6adff8904fc653a1678f70f Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Thu, 8 Apr 2021 11:22:09 -0400
Subject: [PATCH] PM: runtime: Add documentation for pm_runtime_resume_and_get()
Git-commit: 2c412337cfe655bcc6adff8904fc653a1678f70f
Patch-mainline: v5.13-rc1
References: git-fixes

Commit dd8088d5a896 ("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 <stern@rowland.harvard.edu>
Fixes: dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 Documentation/power/runtime_pm.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/power/runtime_pm.rst b/Documentation/power/runtime_pm.rst
index d9c777b18f7a..18ae21bf7f92 100644
--- 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
-- 
2.26.2