A clockevent IRQ delivery question
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.
>> 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!
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