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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2009-03-04 14:44:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-25 02:38:26 +0300 |
| commit | ffa6a7054d172a2f57248dff2de600ca795c5656 (patch) | |
| tree | f93c6234bb90295c52fcef09e367ed77ff6c3645 /include/linux/device.h | |
| parent | 60530afe1ee8a5532cb09d0ab5bc3f1a6495b780 (diff) | |
| download | linux-ffa6a7054d172a2f57248dff2de600ca795c5656.tar.xz | |
Driver core: Fix device_move() vs. dpm list ordering, v2
dpm_list currently relies on the fact that child devices will
be registered after their parents to get a correct suspend
order. Using device_move() however destroys this assumption, as
an already registered device may be moved under a newly registered
one.
This patch adds a new argument to device_move(), allowing callers
to specify how dpm_list should be adapted.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/device.h')
| -rw-r--r-- | include/linux/device.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 914c1016dd8f..f98d0cfb4f81 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 |