Re: [PATCH 1/5] introduce .wakeup_event ops

Matthew Garrett
2009-08-20T14:14:49Z

On Thu, Aug 20, 2009 at 10:11:19AM -0400, Alan Stern wrote:

> How is the wakeup event received? Maybe for this one type of device a
> PCI quirk will solve the problem.

Pretty much the same as PME events on PCI - a GPE is generated, an SCI
raised, the ACPI interpreter executes the code that's in the ACPI
tables, that generates a notification event on the appropriate UHCI
device, we live happily ever after.

--
Matthew Garrett | mjg59@srcf.ucam.org