linux-loongson/include/linux/pm_wakeirq.h
Peng Fan fd8318a325 PM: sleep: wakeirq: Introduce device-managed variant of dev_pm_set_wake_irq()
Add device-managed variant of dev_pm_set_wake_irq which automatically
clear the wake irq on device destruction to simplify error handling
and resource management in drivers.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://patch.msgid.link/20250103-wake_irq-v2-1-e3aeff5e9966@nxp.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-01-17 20:27:46 +01:00

43 lines
1009 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/* pm_wakeirq.h - Device wakeirq helper functions */
#ifndef _LINUX_PM_WAKEIRQ_H
#define _LINUX_PM_WAKEIRQ_H
#ifdef CONFIG_PM
extern int dev_pm_set_wake_irq(struct device *dev, int irq);
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 int devm_pm_set_wake_irq(struct device *dev, int irq);
#else /* !CONFIG_PM */
static inline int dev_pm_set_wake_irq(struct device *dev, int irq)
{
return 0;
}
static inline int dev_pm_set_dedicated_wake_irq(struct device *dev, int irq)
{
return 0;
}
static inline int dev_pm_set_dedicated_wake_irq_reverse(struct device *dev, int irq)
{
return 0;
}
static inline void dev_pm_clear_wake_irq(struct device *dev)
{
}
static inline int devm_pm_set_wake_irq(struct device *dev, int irq)
{
return 0;
}
#endif /* CONFIG_PM */
#endif /* _LINUX_PM_WAKEIRQ_H */