Rafael J. Wysocki | 296699d | 2007-07-29 23:27:18 +0200 | [diff] [blame] | 1 | #ifdef CONFIG_PM_SLEEP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | |
3 | /* | ||||
4 | * main.c | ||||
5 | */ | ||||
6 | |||||
Alan Stern | cd59abf | 2007-09-21 15:36:56 -0400 | [diff] [blame] | 7 | extern struct list_head dpm_active; /* The active device list */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | |
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 9 | static inline struct device *to_device(struct list_head *entry) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | { |
Alan Stern | cd59abf | 2007-09-21 15:36:56 -0400 | [diff] [blame] | 11 | return container_of(entry, struct device, power.entry); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | } |
13 | |||||
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 14 | extern void device_pm_add(struct device *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | extern void device_pm_remove(struct device *); |
Rafael J. Wysocki | 775b64d | 2008-01-12 20:40:46 +0100 | [diff] [blame] | 16 | extern void device_pm_schedule_removal(struct device *); |
17 | extern int pm_sleep_lock(void); | ||||
18 | extern void pm_sleep_unlock(void); | ||||
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | |
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 20 | #else /* CONFIG_PM_SLEEP */ |
21 | |||||
22 | |||||
23 | static inline void device_pm_add(struct device *dev) | ||||
24 | { | ||||
25 | } | ||||
26 | |||||
27 | static inline void device_pm_remove(struct device *dev) | ||||
28 | { | ||||
29 | } | ||||
30 | |||||
Rafael J. Wysocki | 775b64d | 2008-01-12 20:40:46 +0100 | [diff] [blame] | 31 | static inline int pm_sleep_lock(void) |
32 | { | ||||
33 | return 0; | ||||
34 | } | ||||
35 | |||||
36 | static inline void pm_sleep_unlock(void) | ||||
37 | { | ||||
38 | } | ||||
39 | |||||
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 40 | #endif |
41 | |||||
42 | #ifdef CONFIG_PM | ||||
43 | |||||
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | /* |
45 | * sysfs.c | ||||
46 | */ | ||||
47 | |||||
48 | extern int dpm_sysfs_add(struct device *); | ||||
49 | extern void dpm_sysfs_remove(struct device *); | ||||
50 | |||||
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 51 | #else /* CONFIG_PM */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 53 | static inline int dpm_sysfs_add(struct device *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | { |
55 | return 0; | ||||
56 | } | ||||
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 57 | |
Daniel Drake | dec13c1 | 2007-11-21 14:55:18 -0800 | [diff] [blame] | 58 | static inline void dpm_sysfs_remove(struct device *dev) |
59 | { | ||||
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | } |
61 | |||||
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | #endif |