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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 19, 2009 at 03:24:11PM +0800, Shaohua Li wrote:

> Usually driver should does nothing in the op as bus can handle it. But in some
> cases, like pci bus, UHCI controller doesn't use standard PME registers for
> wakeup, instead of using special approach. In this case, UHCI controller driver
> should implement this op.

I'm not averse to the general concept, but I'm not entirely sold on it 
being necessary. All the hardware I'm aware of will send non-PME events 
as a notification on a specific device. Under what circumstances will we 
get a wakeup GPE for a non-PME device without knowing which device 
should be woken?

-- 
Matthew Garrett | mjg59@xxxxxxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux