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) +{ + 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; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
