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author | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
commit | 08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (patch) | |
tree | 2be39bf8942edca1bcec735145e144a682ca9cd3 /drivers/base/power | |
parent | f0de70f8bb56952f6e016a65a8a8d006918f5bf6 (diff) | |
parent | 0384e2959127a56d0640505d004d8dd92f9c29f5 (diff) | |
download | kernel_samsung_smdk4412-08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6.zip kernel_samsung_smdk4412-08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6.tar.gz kernel_samsung_smdk4412-08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6.tar.bz2 |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/net/wimax/i2400m/usb-notif.c
Diffstat (limited to 'drivers/base/power')
-rw-r--r-- | drivers/base/power/main.c | 44 | ||||
-rw-r--r-- | drivers/base/power/power.h | 8 |
2 files changed, 52 insertions, 0 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 2d14f4a..e255341 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -107,6 +107,50 @@ void device_pm_remove(struct device *dev) } /** + * device_pm_move_before - move device in dpm_list + * @deva: Device to move in dpm_list + * @devb: Device @deva should come before + */ +void device_pm_move_before(struct device *deva, struct device *devb) +{ + pr_debug("PM: Moving %s:%s before %s:%s\n", + deva->bus ? deva->bus->name : "No Bus", + kobject_name(&deva->kobj), + devb->bus ? devb->bus->name : "No Bus", + kobject_name(&devb->kobj)); + /* Delete deva from dpm_list and reinsert before devb. */ + list_move_tail(&deva->power.entry, &devb->power.entry); +} + +/** + * device_pm_move_after - move device in dpm_list + * @deva: Device to move in dpm_list + * @devb: Device @deva should come after + */ +void device_pm_move_after(struct device *deva, struct device *devb) +{ + pr_debug("PM: Moving %s:%s after %s:%s\n", + deva->bus ? deva->bus->name : "No Bus", + kobject_name(&deva->kobj), + devb->bus ? devb->bus->name : "No Bus", + kobject_name(&devb->kobj)); + /* Delete deva from dpm_list and reinsert after devb. */ + list_move(&deva->power.entry, &devb->power.entry); +} + +/** + * device_pm_move_last - move device to end of dpm_list + * @dev: Device to move in dpm_list + */ +void device_pm_move_last(struct device *dev) +{ + pr_debug("PM: Moving %s:%s to end of list\n", + dev->bus ? dev->bus->name : "No Bus", + kobject_name(&dev->kobj)); + list_move_tail(&dev->power.entry, &dpm_list); +} + +/** * pm_op - execute the PM operation appropiate for given PM event * @dev: Device. * @ops: PM operations to choose from. diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h index 41f51fa..c7cb4fc 100644 --- a/drivers/base/power/power.h +++ b/drivers/base/power/power.h @@ -18,11 +18,19 @@ static inline struct device *to_device(struct list_head *entry) extern void device_pm_add(struct device *); extern void device_pm_remove(struct device *); +extern void device_pm_move_before(struct device *, struct device *); +extern void device_pm_move_after(struct device *, struct device *); +extern void device_pm_move_last(struct device *); #else /* CONFIG_PM_SLEEP */ static inline void device_pm_add(struct device *dev) {} static inline void device_pm_remove(struct device *dev) {} +static inline void device_pm_move_before(struct device *deva, + struct device *devb) {} +static inline void device_pm_move_after(struct device *deva, + struct device *devb) {} +static inline void device_pm_move_last(struct device *dev) {} #endif |