On 10 October 2013 15:03, Rafael J. Wysocki <[email protected]> wrote:
> On Thursday, October 10, 2013 12:01:46 PM Ulf Hansson wrote:
>> In some cases it will be useful to know whether a device has the
>> autosuspend mode enabled. Provide a helper function that returns the
>> current setting.
>>
>> Cc: Len Brown <[email protected]>
>> Cc: Pavel Machek <[email protected]>
>> Cc: Rafael J. Wysocki <[email protected]>
>> Cc: Kevin Hilman <[email protected]>
>> Cc: Alan Stern <[email protected]>
>> Cc: Mika Westerberg <[email protected]>
>> Cc: [email protected]
>> Signed-off-by: Ulf Hansson <[email protected]>
>> ---
>> include/linux/pm_runtime.h | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
>> index 6fa7cea..bcc2ad4 100644
>> --- a/include/linux/pm_runtime.h
>> +++ b/include/linux/pm_runtime.h
>> @@ -91,6 +91,11 @@ static inline bool pm_runtime_status_suspended(struct
>> device *dev)
>> return dev->power.runtime_status == RPM_SUSPENDED;
>> }
>>
>> +static inline bool pm_runtime_autosuspend_used(struct device *dev)
>
> What about pm_runtime_autosuspend_in_use()?
That's better name, I send a new version soon.
Kind regards
Ulf Hansson
>
>> +{
>> + return dev->power.use_autosuspend;
>> +}
>> +
>> static inline bool pm_runtime_enabled(struct device *dev)
>> {
>> return !dev->power.disable_depth;
>> @@ -140,6 +145,7 @@ static inline void device_set_run_wake(struct device
>> *dev, bool enable) {}
>> static inline bool pm_runtime_suspended(struct device *dev) { return false;
>> }
>> static inline bool pm_runtime_active(struct device *dev) { return true; }
>> static inline bool pm_runtime_status_suspended(struct device *dev) { return
>> false; }
>> +static inline bool pm_runtime_autosuspend_used(struct device *dev) { return
>> false; }
>> static inline bool pm_runtime_enabled(struct device *dev) { return false; }
>>
>> static inline int pm_generic_runtime_suspend(struct device *dev) { return
>> 0; }
>>
> --
> I speak only for myself.
> Rafael J. Wysocki, Intel Open Source Technology Center.
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