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PM: runtime: Add documentation for pm_runtime_resume_and_get()

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Commit dd8088d5a8 ("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: dd8088d5a8 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Alan Stern 2021-04-08 11:22:09 -04:00 committed by Rafael J. Wysocki
parent 953c1fd96b
commit 2c412337cf
1 changed files with 4 additions and 0 deletions
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4
Documentation/power/runtime_pm.rst
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@ -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