Messages in this thread |  | | | Subject | Re: [ACPI] RE: PATCH/RFC: driver model/pmcore wakeup hooks (1/4) | | From | Li Shaohua <> | | Date | Thu, 21 Oct 2004 09:33:28 +0800 |
| |
On Thu, 2004-10-21 at 01:02, David Brownell wrote: > On Tuesday 19 October 2004 20:51, Dmitry Torokhov wrote: > > On Tuesday 19 October 2004 04:11 am, Li, Shaohua wrote: > > > A final solution is device core adds an ACPI layer. That is we can > link > > > ACPI device and physical device. This way, the PCI device can know > which > > > ACPI is linked with it, so the PCI API can use specific ACPI > method. > > The driver model core has platform_notify hooks for device add/remove, > and ACPI should kick in that way ... they might well need tweaks > though. The platform_notify information isn't enough to find an ACPI device for a physical device. To find an ACPI device, the bus information and device information is needed. Only the specific bus knows the meaning of an device's id, so I think the bus type should provide a callback to interpret device id.
Thanks, Shaohua
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |