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Re: [RFC PATCH v1] irqchip: add support for SMP irq router

From Thomas Gleixner <tglx@linutronix.de>
Newsgroups linux.kernel
Subject Re: [RFC PATCH v1] irqchip: add support for SMP irq router
Date 2016-07-05 21:30 +0200
Message-ID <rREcF-73g-3@gated-at.bofh.it> (permalink)
References (5 earlier) <rRAVt-4Ms-37@gated-at.bofh.it> <rRBya-5gK-21@gated-at.bofh.it> <rRBHQ-5kY-13@gated-at.bofh.it> <rRBRv-5oU-3@gated-at.bofh.it> <rRCaR-5LK-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, 5 Jul 2016, Marc Zyngier wrote:
> On 05/07/16 17:59, Sebastian Frias wrote:
> > Well, if you the domains should not be described in the DT and that they should
> > be somehow hardcoded into the drivers' code, it should not be hard indeed.
> 
> Hardcoded? No way. You simply implement a route allocator in your
> driver, assigning them as needed. And yes, if you have more than 24
> interrupts, they get muxed.

There is one caveat though. Under some circumstances (think RT) you want to
configure which interrupts get muxed and which not. We really should have that
option, but yes for anything which has less than 24 autorouting is the way to
go.

Thanks,

	tglx

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Thread

[RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-06-30 18:20 +0200
  Re: [RFC PATCH v1] irqchip: add support for SMP irq router Mason <slash.tmp@free.fr> - 2016-07-04 14:20 +0200
    Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-05 14:40 +0200
      Re: [RFC PATCH v1] irqchip: add support for SMP irq router Jason Cooper <jason@lakedaemon.net> - 2016-07-05 16:50 +0200
        Re: [RFC PATCH v1] irqchip: add support for SMP irq router Mason <slash.tmp@free.fr> - 2016-07-05 17:10 +0200
          Re: [RFC PATCH v1] irqchip: add support for SMP irq router Jason Cooper <jason@lakedaemon.net> - 2016-07-05 18:20 +0200
            Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-06 13:40 +0200
              Re: [RFC PATCH v1] irqchip: add support for SMP irq router Jason Cooper <jason@lakedaemon.net> - 2016-07-06 18:30 +0200
        Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-05 17:20 +0200
          Re: [RFC PATCH v1] irqchip: add support for SMP irq router Jason Cooper <jason@lakedaemon.net> - 2016-07-05 18:00 +0200
            Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-05 18:40 +0200
              Re: [RFC PATCH v1] irqchip: add support for SMP irq router Marc Zyngier <marc.zyngier@arm.com> - 2016-07-05 18:50 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-05 19:00 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Marc Zyngier <marc.zyngier@arm.com> - 2016-07-05 19:20 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Thomas Gleixner <tglx@linutronix.de> - 2016-07-05 21:30 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Marc Zyngier <marc.zyngier@arm.com> - 2016-07-06 11:00 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Thomas Gleixner <tglx@linutronix.de> - 2016-07-06 11:40 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-06 12:50 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Marc Zyngier <marc.zyngier@arm.com> - 2016-07-06 16:00 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Jason Cooper <jason@lakedaemon.net> - 2016-07-06 18:50 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-06 12:50 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Marc Zyngier <marc.zyngier@arm.com> - 2016-07-06 16:00 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Sebastian Frias <sf84@laposte.net> - 2016-07-07 14:20 +0200
                Re: [RFC PATCH v1] irqchip: add support for SMP irq router Marc Zyngier <marc.zyngier@arm.com> - 2016-07-07 14:50 +0200

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