Messages in this thread | | | Date | Wed, 6 Sep 2017 16:14:50 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [2/2] genirq: Warn when IRQ_NOAUTOEN is used with shared interrupts |
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On Wed, 6 Sep 2017, Paul Burton wrote: > On Wednesday, 6 September 2017 01:16:48 PDT Thomas Gleixner wrote: > > What's the problem with IRQ_NOAUTOEN and do > > > > setup_percpu_irq(); > > enable_percpu_irq(); > > > > on the boot CPU and then later call it when the secondary CPUs come up in > > cpu bringup code or a hotplug state callback? > > There's no problem with that at all, apart from that it triggers your warning > when the boot CPU calls setup_percpu_irq().
Ok, I misread the whole thing somehow. What you are saying is that you need per cpu interrupts which can be shared ....
Hrmpf, ok. I'll have a look from that side then
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