Subject: Re: [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead

From: Benjamin Herrenschmidt <[email-masked]>
Date: Tue, 03 Apr 2012 07:20:00 +1000

On Mon, 2012-04-02 at 22:52 +0200, Thomas Gleixner wrote:
> > When I revert a09b659cd68c10ec6a30cb91ebd2c327fcd5bfe5 ("genirq: Fix
> > long-term regression in genirq irq_set_irq_type() handling") on top
> of
> > 3.4-rc1 the sata irq errors disappear, but I see a lot of spurious
> 
> Hmm. Which irq chip is handling the interrupt for that sata irq ?

MPIC. The irq is a PCI IRQ, and so should be level-low, it should have
been mapped by the PCI code using the of_* calls.

Cheers,
Ben.