mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 01:50:54 +07:00
bca73e4bf8
Since few people need the support anymore, this moves the legacy pm_xxx functions to CONFIG_PM_LEGACY, and include/linux/pm_legacy.h. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#ifndef __LINUX_PM_LEGACY_H__
|
|
#define __LINUX_PM_LEGACY_H__
|
|
|
|
#include <linux/config.h>
|
|
|
|
#ifdef CONFIG_PM_LEGACY
|
|
|
|
extern int pm_active;
|
|
|
|
#define PM_IS_ACTIVE() (pm_active != 0)
|
|
|
|
/*
|
|
* Register a device with power management
|
|
*/
|
|
struct pm_dev __deprecated *
|
|
pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
|
|
|
|
/*
|
|
* Unregister a device with power management
|
|
*/
|
|
void __deprecated pm_unregister(struct pm_dev *dev);
|
|
|
|
/*
|
|
* Unregister all devices with matching callback
|
|
*/
|
|
void __deprecated pm_unregister_all(pm_callback callback);
|
|
|
|
/*
|
|
* Send a request to all devices
|
|
*/
|
|
int __deprecated pm_send_all(pm_request_t rqst, void *data);
|
|
|
|
#else /* CONFIG_PM_LEGACY */
|
|
|
|
#define PM_IS_ACTIVE() 0
|
|
|
|
static inline struct pm_dev *pm_register(pm_dev_t type,
|
|
unsigned long id,
|
|
pm_callback callback)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline void pm_unregister(struct pm_dev *dev) {}
|
|
|
|
static inline void pm_unregister_all(pm_callback callback) {}
|
|
|
|
static inline int pm_send_all(pm_request_t rqst, void *data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#endif /* CONFIG_PM_LEGACY */
|
|
|
|
#endif /* __LINUX_PM_LEGACY_H__ */
|
|
|