Re: x86: SB600: skip IRQ0 override if it is not routed to INT2 ofIOAPIC

From: Andreas Herrmann
Date: Wed Oct 22 2008 - 06:06:21 EST

On Wed, Oct 15, 2008 at 11:51:53AM +0200, Andreas Herrmann wrote:
> On some more HP laptops BIOS reports an IRQ0 override
> but the SB600 chipset is configured such that timer
> interrupts go to INT0 of IOAPIC.
> Check IRQ0 routing and if it is routed to INT0 of IOAPIC skip the
> timer override.
> See following bug reports:
> Signed-off-by: Andreas Herrmann <andreas.herrmann3@xxxxxxx>
> ---
> arch/x86/kernel/early-quirks.c | 55 +++++++++++++++++++++++++++++++++++++--
> 1 files changed, 52 insertions(+), 3 deletions(-)
> Patch is against v2.6.27-3977-gc166ab7 (yesterday's Linus git).
> Please apply.

Hi Ingo,

any chance that this fix makes it into tip asap?
I'd like to see it in 2.6.28.



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