diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/device.h | 4 | ||||
-rw-r--r-- | include/linux/pm.h | 10 | ||||
-rw-r--r-- | include/linux/sysdev.h | 7 |
3 files changed, 17 insertions, 4 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 144ec135875f..ab8dfc095709 100644 --- a/include/linux/device.h +++ b/include/linux/device.h | |||
@@ -633,8 +633,12 @@ static inline int devtmpfs_mount(const char *mountpoint) { return 0; } | |||
633 | /* drivers/base/power/shutdown.c */ | 633 | /* drivers/base/power/shutdown.c */ |
634 | extern void device_shutdown(void); | 634 | extern void device_shutdown(void); |
635 | 635 | ||
636 | #ifndef CONFIG_ARCH_NO_SYSDEV_OPS | ||
636 | /* drivers/base/sys.c */ | 637 | /* drivers/base/sys.c */ |
637 | extern void sysdev_shutdown(void); | 638 | extern void sysdev_shutdown(void); |
639 | #else | ||
640 | static inline void sysdev_shutdown(void) { } | ||
641 | #endif | ||
638 | 642 | ||
639 | /* debugging and troubleshooting/diagnostic helpers. */ | 643 | /* debugging and troubleshooting/diagnostic helpers. */ |
640 | extern const char *dev_driver_string(const struct device *dev); | 644 | extern const char *dev_driver_string(const struct device *dev); |
diff --git a/include/linux/pm.h b/include/linux/pm.h index 6618216bb973..512e09177e57 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h | |||
@@ -529,13 +529,19 @@ struct dev_power_domain { | |||
529 | */ | 529 | */ |
530 | 530 | ||
531 | #ifdef CONFIG_PM_SLEEP | 531 | #ifdef CONFIG_PM_SLEEP |
532 | extern void device_pm_lock(void); | 532 | #ifndef CONFIG_ARCH_NO_SYSDEV_OPS |
533 | extern int sysdev_suspend(pm_message_t state); | ||
533 | extern int sysdev_resume(void); | 534 | extern int sysdev_resume(void); |
535 | #else | ||
536 | static inline int sysdev_suspend(pm_message_t state) { return 0; } | ||
537 | static inline int sysdev_resume(void) { return 0; } | ||
538 | #endif | ||
539 | |||
540 | extern void device_pm_lock(void); | ||
534 | extern void dpm_resume_noirq(pm_message_t state); | 541 | extern void dpm_resume_noirq(pm_message_t state); |
535 | extern void dpm_resume_end(pm_message_t state); | 542 | extern void dpm_resume_end(pm_message_t state); |
536 | 543 | ||
537 | extern void device_pm_unlock(void); | 544 | extern void device_pm_unlock(void); |
538 | extern int sysdev_suspend(pm_message_t state); | ||
539 | extern int dpm_suspend_noirq(pm_message_t state); | 545 | extern int dpm_suspend_noirq(pm_message_t state); |
540 | extern int dpm_suspend_start(pm_message_t state); | 546 | extern int dpm_suspend_start(pm_message_t state); |
541 | 547 | ||
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h index 1154c29f4101..8a75da551e4e 100644 --- a/include/linux/sysdev.h +++ b/include/linux/sysdev.h | |||
@@ -33,12 +33,13 @@ struct sysdev_class { | |||
33 | const char *name; | 33 | const char *name; |
34 | struct list_head drivers; | 34 | struct list_head drivers; |
35 | struct sysdev_class_attribute **attrs; | 35 | struct sysdev_class_attribute **attrs; |
36 | 36 | struct kset kset; | |
37 | #ifndef CONFIG_ARCH_NO_SYSDEV_OPS | ||
37 | /* Default operations for these types of devices */ | 38 | /* Default operations for these types of devices */ |
38 | int (*shutdown)(struct sys_device *); | 39 | int (*shutdown)(struct sys_device *); |
39 | int (*suspend)(struct sys_device *, pm_message_t state); | 40 | int (*suspend)(struct sys_device *, pm_message_t state); |
40 | int (*resume)(struct sys_device *); | 41 | int (*resume)(struct sys_device *); |
41 | struct kset kset; | 42 | #endif |
42 | }; | 43 | }; |
43 | 44 | ||
44 | struct sysdev_class_attribute { | 45 | struct sysdev_class_attribute { |
@@ -76,9 +77,11 @@ struct sysdev_driver { | |||
76 | struct list_head entry; | 77 | struct list_head entry; |
77 | int (*add)(struct sys_device *); | 78 | int (*add)(struct sys_device *); |
78 | int (*remove)(struct sys_device *); | 79 | int (*remove)(struct sys_device *); |
80 | #ifndef CONFIG_ARCH_NO_SYSDEV_OPS | ||
79 | int (*shutdown)(struct sys_device *); | 81 | int (*shutdown)(struct sys_device *); |
80 | int (*suspend)(struct sys_device *, pm_message_t state); | 82 | int (*suspend)(struct sys_device *, pm_message_t state); |
81 | int (*resume)(struct sys_device *); | 83 | int (*resume)(struct sys_device *); |
84 | #endif | ||
82 | }; | 85 | }; |
83 | 86 | ||
84 | 87 | ||