On Wed, 21 Feb 2007 11:24:33 -0800 (PST)
Linus Torvalds <[email protected]> wrote:
>
>
> On Wed, 21 Feb 2007, Kok, Auke wrote:
> >
> > I think we need to drop this now. The report that says that this *fixes*
> > something might have been on regular interrupts only. I currently suspect that
> > it breaks all MSI interrupts, which would make sense if I look a the code.
> > Very bad indeed.
> >
> > I'll try to come up with something else or send a patch that reverts it.
>
> I'm going to be off-line for a couple of days,
And I'll be offline for five or six days.
> so I just reverted it.
OK, but this change was needed because the new IRQ-debugging code reliably
causes e1000 to explode.
So perhaps until e1000 gets sorted out we should disable the debug code:
--- a/lib/Kconfig.debug~a
+++ a/lib/Kconfig.debug
@@ -79,7 +79,7 @@ config DEBUG_KERNEL
config DEBUG_SHIRQ
bool "Debug shared IRQ handlers"
- depends on DEBUG_KERNEL && GENERIC_HARDIRQS
+ depends on DEBUG_KERNEL && GENERIC_HARDIRQS && BROKEN
help
Enable this to generate a spurious interrupt as soon as a shared
interrupt handler is registered, and just before one is deregistered.
_
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