Bug 4277 - ACPI D-states for PCI devices
Summary: ACPI D-states for PCI devices
Status: CLOSED CODE_FIX
Alias: None
Product: ACPI
Classification: Unclassified
Component: Power-Other (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: Len Brown
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-03-03 01:49 UTC by Shaohua
Modified: 2005-12-06 09:59 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6
Subsystem:
Regression: ---
Bisected commit-id:


Attachments
p1-patch for binding ACPI devices with physical devices (12.73 KB, patch)
2005-03-03 01:51 UTC, Shaohua
Details | Diff
P2-bind acpi devices with pci devices (1.67 KB, patch)
2005-03-03 01:52 UTC, Shaohua
Details | Diff
p3-get ACPI PCI device suspend state callback (3.02 KB, patch)
2005-03-03 01:55 UTC, Shaohua
Details | Diff
p4-ACPI PCI set power state callback (3.97 KB, patch)
2005-03-03 01:57 UTC, Shaohua
Details | Diff
incremental patch from David Shaohua Li (1.28 KB, patch)
2005-04-18 20:03 UTC, Len Brown
Details | Diff
increment patch for pci_choose_state (2.94 KB, patch)
2005-12-06 09:59 UTC, Shaohua
Details | Diff

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

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