On Mon, 27 Sep 2010 tom.leiming@xxxxxxxxx wrote:
> From: Ming Lei <tom.leiming@xxxxxxxxx>
>
> Commit 5789bdd542c6bfbb662915c67bffc14198aa5dda
> [PM / Runtime: Implement autosuspend support] introduces
> "autosuspend" facility for runtime PM, but misses
> helper function of pm_request_autosuspend, so add it.
I didn't add the helper function because I couldn't think of any
places where it would be needed. Do you have an example?
> --- a/include/linux/pm_runtime.h
> +++ b/include/linux/pm_runtime.h
> @@ -164,6 +164,11 @@ static inline int pm_request_resume(struct device *dev)
> return __pm_runtime_resume(dev, RPM_ASYNC);
> }
>
> +static inline int pm_request_autosuspend(struct device *dev)
> +{
> + return __pm_runtime_suspend(dev, RPM_ASYNC | RPM_AUTO);
> +}
> +
> static inline int pm_runtime_get(struct device *dev)
> {
> return __pm_runtime_resume(dev, RPM_GET_PUT | RPM_ASYNC);
>
This isn't good enough. If you provide the function then you have to
update the documentation file too.
Alan Stern
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