On Mon, 2006-04-03 at 21:20 -0700, Andrew Morton wrote:
> Khalid Aziz <[EMAIL PROTECTED]> wrote:
> > +/*
> > + * Terminate any outstanding interrupts
> > + */
> > +void terminate_irqs(void)
> > +{
> > + struct irqaction * action;
> > + irq_desc_t *idesc;
> > + int i;
> > +
> > + for (i=0; i<NR_IRQS; i++) {
>
> for (i = 0; i < NR_IRQS; i++) {
>
> > + idesc = irq_descp(i);
> > + action = idesc->action;
> > + if (!action)
> > + continue;
> > + if (idesc->handler->end)
> > + idesc->handler->end(i);
> > + }
> > +}
>
> Could we have a bit more description of what this function does, and why we
> need it?
>
> Should other kexec-using architectures be using this? If not, why does
> ia64 need it?We've been kicking around a patch to do something similar, we also eoi anything that's outstanding. I can't find the patch just now, but it's on linuxppc somewhere I think. cheers -- Michael Ellerman IBM OzLabs wwweb: http://michael.ellerman.id.au phone: +61 2 6212 1183 (tie line 70 21183) We do not inherit the earth from our ancestors, we borrow it from our children. - S.M.A.R.T Person
signature.asc
Description: This is a digitally signed message part
_______________________________________________ fastboot mailing list [email protected] https://lists.osdl.org/mailman/listinfo/fastboot
