PERFORCE change 38131 for review

[John Baldwin]

http://perforce.freebsd.org/chv.cgi?CH=38131

Change 38131 by jhb at jhb_laptop on 2003/09/16 08:38:22

	Flesh out a tad.

Affected files ...

.. //depot/projects/power/notes#3 edit

Differences ...

==== //depot/projects/power/notes#3 (text+ko) ====

@@ -11,6 +11,10 @@
 - support PCI devices by detaching driver and going into D3 for off and
   D0 and re-attach for on
 - add support for ACPI devices using _PSx methods
+  - add ACPI device powerstate constants
+  - add ACPI helper functions for setting a device's powerstate via _PSx
+  - fix ACPI PCI bus driver to call _PSx outside of calling the default
+    PCI powerstate functions
 - convert to a model of suspending the device via device_suspend()/resume()
   rather than detach()/attach()
   - This may require fixes to drivers so that they continue to function