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

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

 



On Fri, 21 Aug 2009, Shaohua Li wrote:

> > > I'm still not clear on this.  Does the non-standard wakeup register
> > > have to be set and cleared by the suspend and resume routines in
> > > uhci-hcd, or will it be handled by other code?
> > 
> > I'm not sure if anyone can answer this 100% accurately without doing any
> > testing.
> As far as I know, when the pci trys to enable pme, we will call corresponding
> ACPI methods. In that methods, the non-starndard wakeup registers will be
> set/clear. The issue is we must relay on correct BIOS.

If the BIOS doesn't know about the non-standard register then it won't 
set the wakeup bits.  Therefore the fact that it won't clear them 
doesn't matter.

Alan Stern

--
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