Bug 4277

Summary:	ACPI D-states for PCI devices
Product:	ACPI	Reporter:	Shaohua (shaohua.li)
Component:	Power-Other	Assignee:	Len Brown (lenb)
Status:	CLOSED CODE_FIX
Severity:	normal	CC:	acpi-bugzilla
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6	Subsystem:
Regression:	---	Bisected commit-id:
Attachments:	p1-patch for binding ACPI devices with physical devices P2-bind acpi devices with pci devices p3-get ACPI PCI device suspend state callback p4-ACPI PCI set power state callback incremental patch from David Shaohua Li increment patch for pci_choose_state

Description Shaohua 2005-03-03 01:49:43 UTC

PCI devices and legacy devices driver should utinize ACPI power management 
enhancement.

Comment 1 Shaohua 2005-03-03 01:51:08 UTC

Created attachment 4637 [details]
p1-patch for binding ACPI devices with physical devices

Comment 2 Shaohua 2005-03-03 01:52:21 UTC

Created attachment 4638 [details]
P2-bind acpi devices with pci devices

Comment 3 Shaohua 2005-03-03 01:55:49 UTC

Created attachment 4639 [details]
p3-get ACPI PCI device suspend state callback

Comment 4 Shaohua 2005-03-03 01:57:32 UTC

Created attachment 4640 [details]
p4-ACPI PCI set power state callback

Comment 5 Shaohua 2005-03-03 02:00:50 UTC

The 4 patches are to enhance the PCI power management. I suggest merge patch 
1, 2, 4 first, since the 3rd patch may need change when Pavel's power state 
convention (change pm_message_t to a structure) is done.

Comment 6 Len Brown 2005-03-18 21:20:33 UTC

applied to acpi-test tree

Comment 7 Len Brown 2005-04-18 20:03:37 UTC

Created attachment 4953 [details]
incremental patch from David Shaohua Li

this patch to quiet the dmesg applied to acpi-test tree

Comment 8 Len Brown 2005-07-27 18:49:05 UTC

patches above shipped in 2.6.13-rc3 - closing.
Shaohua will open a new bug for missing pieces.

Comment 9 Shaohua 2005-12-06 09:59:40 UTC

Created attachment 6775 [details]
increment patch for pci_choose_state