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| author | Alan Stern <stern@rowland.harvard.edu> | 2021-04-08 17:22:09 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-04-09 17:24:28 +0200 |
| commit | 2c412337cfe655bcc6adff8904fc653a1678f70f (patch) | |
| tree | 66ba9abef46171f205316363a3b184651f23ea61 /Documentation/power/runtime_pm.rst | |
| parent | PM: runtime: Replace inline function pm_runtime_callbacks_present() (diff) | |
| download | linux-2c412337cfe655bcc6adff8904fc653a1678f70f.tar.xz linux-2c412337cfe655bcc6adff8904fc653a1678f70f.zip | |
PM: runtime: Add documentation for pm_runtime_resume_and_get()
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>
Diffstat (limited to 'Documentation/power/runtime_pm.rst')
| -rw-r--r-- | Documentation/power/runtime_pm.rst | 4 |
1 files changed, 4 insertions, 0 deletions
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 |