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Hibernation: Add PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers (rev. 2)

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Add PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers to the PM core, to be used
in analogy with the existing PM_HIBERNATION_PREPARE and PM_POST_HIBERNATION
notifiers.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alan Stern
2007-11-19 23:38:25 +01:00
committed by Len Brown
parent 2f8ed1c60b
commit c3e94d899c
4 changed files with 33 additions and 11 deletions
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8
Documentation/power/notifiers.txt
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@@ -28,6 +28,14 @@ PM_POST_HIBERNATION The system memory state has been restored from a
hibernation. Device drivers' .resume() callbacks have
been executed and tasks have been thawed.
PM_RESTORE_PREPARE The system is going to restore a hibernation image.
If all goes well the restored kernel will issue a
PM_POST_HIBERNATION notification.
PM_POST_RESTORE An error occurred during the hibernation restore.
Device drivers' .resume() callbacks have been executed
and tasks have been thawed.
PM_SUSPEND_PREPARE The system is preparing for a suspend.
PM_POST_SUSPEND The system has just resumed or an error occured during