diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 3 | ||||
| -rw-r--r-- | include/linux/pm.h | 11 |
2 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 914c1016dd8..f98d0cfb4f8 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -494,7 +494,8 @@ extern int device_for_each_child(struct device *dev, void *data, extern struct device *device_find_child(struct device *dev, void *data, int (*match)(struct device *dev, void *data)); extern int device_rename(struct device *dev, char *new_name); -extern int device_move(struct device *dev, struct device *new_parent); +extern int device_move(struct device *dev, struct device *new_parent, + enum dpm_order dpm_order); /* * Root device objects for grouping under /sys/devices diff --git a/include/linux/pm.h b/include/linux/pm.h index 24ba5f67b3a..1d4e2d28982 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -400,6 +400,9 @@ extern void __suspend_report_result(const char *function, void *fn, int ret); #else /* !CONFIG_PM_SLEEP */ +#define device_pm_lock() do {} while (0) +#define device_pm_unlock() do {} while (0) + static inline int device_suspend(pm_message_t state) { return 0; @@ -409,6 +412,14 @@ static inline int device_suspend(pm_message_t state) #endif /* !CONFIG_PM_SLEEP */ +/* How to reorder dpm_list after device_move() */ +enum dpm_order { + DPM_ORDER_NONE, + DPM_ORDER_DEV_AFTER_PARENT, + DPM_ORDER_PARENT_BEFORE_DEV, + DPM_ORDER_DEV_LAST, +}; + /* * Global Power Management flags * Used to keep APM and ACPI from both being active |