On Sun, 10 Nov 2013, Michael Schmitz wrote:
> Your patch works just fine, thanks.
>
> I suppose setting the flag can be done in the corresponding irq startup
> function, instead of when setting up the irq controller?
irq_startup() is called with irq_desc->lock held and
irq_set_status_flags() wants desc->lock as well. Deadlock
And no, you don't want to fiddle manually in the irq descriptor data
fields. See commit a6967caf00eb :)
> Geert - I will send the patch to ataints.c implementing this as soon as
> Thomas' fix is merged.
I'll expedite it for 3.13.
Thanks,
tglx
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