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authorAnton Altaparmakov2005-05-21 23:00:02 +0200
committerAnton Altaparmakov2005-05-21 23:00:02 +0200
commit67394f8f069c2fdf90f3b6d851824c07815442af (patch)
tree0c33e62d34dbaecea434ae9ece3cc0c56db8b1f7 /Documentation/power/devices.txt
parentMerge with /usr/src/ntfs-2.6.git (diff)
parentAutomatic merge of rsync://www.parisc-linux.org/~jejb/git/scsi-for-linus-2.6.git (diff)
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Merge with /usr/src/ntfs-2.6.git
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-rw-r--r--Documentation/power/devices.txt21
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diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt
index 5d4ae9a39f1d..f987afe43e28 100644
--- a/Documentation/power/devices.txt
+++ b/Documentation/power/devices.txt
@@ -207,27 +207,6 @@ SYSTEM_SHUTDOWN, I do not understand this one too much. probably event
#READY_AFTER_RESUME
#
-Driver Detach Power Management
-
-The kernel now supports the ability to place a device in a low-power
-state when it is detached from its driver, which happens when its
-module is removed.
-
-Each device contains a 'detach_state' file in its sysfs directory
-which can be used to control this state. Reading from this file
-displays what the current detach state is set to. This is 0 (On) by
-default. A user may write a positive integer value to this file in the
-range of 1-4 inclusive.
-
-A value of 1-3 will indicate the device should be placed in that
-low-power state, which will cause ->suspend() to be called for that
-device. A value of 4 indicates that the device should be shutdown, so
-->shutdown() will be called for that device.
-
-The driver is responsible for reinitializing the device when the
-module is re-inserted during it's ->probe() (or equivalent) method.
-The driver core will not call any extra functions when binding the
-device to the driver.
pm_message_t meaning