Re: ACPI S1 state

[David Young <dyoung%pobox.com@localhost>]

On Wed, Jun 11, 2008 at 10:39:23PM +0200, Joerg Sonnenberger wrote:
> On Wed, Jun 11, 2008 at 03:45:04PM -0500, David Young wrote:
> > On Wed, Jun 11, 2008 at 02:13:13PM +0200, Joerg Sonnenberger wrote:
> > > The first part assumes that interrupts where not already disabled. I
> > > don't think we should make that assumption. So if we want to go this
> > > way, disable interrupt should actually return the current state.
> > 
> > My x86 assembly is rusty, but let me see what I can do.
> 
> Just grep for the disable function in the existing code, no assmebly
> involved.

I'm talking about x86_disable_intr(), what are you talking about?

> > > Can you try what happens if you mask all ioapic/pic pins before entering
> > > S1?
> > 
> > I will try that if it is easy, just for curiosity's sake. :-) Is there
> > any single routine that I can call to do that?
> 
> ioapic or pic?

PIC?

Dave

-- 
David Young             OJC Technologies
dyoung%ojctech.com@localhost      Urbana, IL * (217) 278-3933 ext 24