return err;
}
-
/**
* dev_pm_set_dedicated_wake_irq - Request a dedicated wake-up interrupt
* @dev: Device entry
* Sets up a threaded interrupt handler for a device that has
* a dedicated wake-up interrupt in addition to the device IO
* interrupt.
- *
- * The interrupt starts disabled, and needs to be managed for
- * the device by the bus code or the device driver using
- * dev_pm_enable_wake_irq*() and dev_pm_disable_wake_irq*()
- * functions.
*/
int dev_pm_set_dedicated_wake_irq(struct device *dev, int irq)
{
* the status of WAKE_IRQ_DEDICATED_REVERSE to tell rpm_suspend()
* to enable dedicated wake-up interrupt after running the runtime suspend
* callback for @dev.
- *
- * The interrupt starts disabled, and needs to be managed for
- * the device by the bus code or the device driver using
- * dev_pm_enable_wake_irq*() and dev_pm_disable_wake_irq*()
- * functions.
*/
int dev_pm_set_dedicated_wake_irq_reverse(struct device *dev, int irq)
{
}
EXPORT_SYMBOL_GPL(dev_pm_set_dedicated_wake_irq_reverse);
-/**
- * dev_pm_enable_wake_irq - Enable device wake-up interrupt
- * @dev: Device
- *
- * Optionally called from the bus code or the device driver for
- * runtime_resume() to override the PM runtime core managed wake-up
- * interrupt handling to enable the wake-up interrupt.
- *
- * Note that for runtime_suspend()) the wake-up interrupts
- * should be unconditionally enabled unlike for suspend()
- * that is conditional.
- */
-void dev_pm_enable_wake_irq(struct device *dev)
-{
- struct wake_irq *wirq = dev->power.wakeirq;
-
- if (wirq && (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED))
- enable_irq(wirq->irq);
-}
-EXPORT_SYMBOL_GPL(dev_pm_enable_wake_irq);
-
-/**
- * dev_pm_disable_wake_irq - Disable device wake-up interrupt
- * @dev: Device
- *
- * Optionally called from the bus code or the device driver for
- * runtime_suspend() to override the PM runtime core managed wake-up
- * interrupt handling to disable the wake-up interrupt.
- */
-void dev_pm_disable_wake_irq(struct device *dev)
-{
- struct wake_irq *wirq = dev->power.wakeirq;
-
- if (wirq && (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED))
- disable_irq_nosync(wirq->irq);
-}
-EXPORT_SYMBOL_GPL(dev_pm_disable_wake_irq);
-
/**
* dev_pm_enable_wake_irq_check - Checks and enables wake-up interrupt
* @dev: Device
extern int dev_pm_set_dedicated_wake_irq(struct device *dev, int irq);
extern int dev_pm_set_dedicated_wake_irq_reverse(struct device *dev, int irq);
extern void dev_pm_clear_wake_irq(struct device *dev);
-extern void dev_pm_enable_wake_irq(struct device *dev);
-extern void dev_pm_disable_wake_irq(struct device *dev);
#else /* !CONFIG_PM */
{
}
-static inline void dev_pm_enable_wake_irq(struct device *dev)
-{
-}
-
-static inline void dev_pm_disable_wake_irq(struct device *dev)
-{
-}
-
#endif /* CONFIG_PM */
#endif /* _LINUX_PM_WAKEIRQ_H */