Messages in this thread | | | Date | Tue, 06 Mar 2012 15:08:28 -0800 | From | David Daney <> | Subject | Re: [PATCH] irq_domain/mips: Allow irq_domain on MIPS |
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On 03/06/2012 11:57 AM, Ralf Baechle wrote: > On Fri, Feb 24, 2012 at 09:29:55AM -0700, Grant Likely wrote: > >> This patch makes IRQ_DOMAIN usable on MIPS. It uses an ugly workaround >> to preserve current behaviour so that MIPS has time to add irq_domain >> registration to the irq controller drivers. The workaround will be >> removed in Linux v3.6 > > Looking good, Ack. > > Is there any good example for the changes that need to be done to > irq controller drivers? >
Well it only affects things that have USE_OF, so most mips things will not need to do anything as they don't USE_OF.
But for those that do USE_OF, you have to call one or more of the irq_domain_add_*() functions.
Slightly off topic: My OCTEON patch set tries to do this, but hasn't met with quite as much enthusiasm as I would have liked...
David Daney
> Thanks, > > Ralf > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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