A clockevent IRQ delivery question

Daniel Lezcano daniel.lezcano at linaro.org
Fri Jun 20 08:24:15 PDT 2014

On 06/20/2014 05:18 PM, Jon Loeliger wrote:
>> Hi Jon,
> Hi Daniel,
>> you can have a look at the exynos_mct driver which has similar design.
> OK, I'll give that a once-over!
> So yeah, it is pretty clearly doing what I was (slowly) deducing: PPIs are
> getting percpu stuff, and SPI are all getting just this
> smp_processor_id() stuff.
>> There was a notifier for cpu bootup but Thomas added a force affinity api,
>> so even if the cpu is not in the online mask, the irq is correctly set
>> (commit 30ccf03b).
> Ah, I see.  I'll track that commit down.  Thanks.

You are welcome. Let me know if that helped you.

   -- Daniel

>> By the way, did you try to use the A9 local timers (twd) ?
> Not yet.  I hit the global timer just to get my port going.  I needed to
> implement and verify our timer block.  But I can give the TWD a
> run as well!
> Thanks!
> jdl

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