On Tue, Dec 18, 2012 at 2:05 PM, Rafael J. Wysocki [off-list ref] wrote:

quoted

i think we should put jiang four patches before Rafael's patches.

http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a=shortlog;h=refs/heads/for-pci-jiang-hotplug

Actually, I have something more radical than that in mind. :-)

Namely, we don't need to call the wakeup-related stuff from acpi_pci_bind() and
acpi_pci_unbind().  It's only there, because I did't find a better place for it
when I added it.

If we can set the ACPI handles of PCI devices in pci_scan_device(), which isn't
too difficult to do (I actually have a patch for that and it's not too invasive),
we can easily move the wakeup enabling stuff to pci_pm_init() and wakeup
disabling somewhere near pci_release_capabilities().

good, let's see how acpi handles could be be passed to pci devices.

Yinghai