linux-kernel - Re: [PATCH 01/12] MIPS: Provide a generic plat_irq

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Message-ID: <CAOiHx=kKzkSD7fRK+dO97HzrifBuaN4gw8XM-47Af0P077d7TQ@mail.gmail.com>
Date:	Sun, 31 Aug 2014 19:34:55 +0200
From:	Jonas Gorski <jogo@...nwrt.org>
To:	Andrew Bresticker <abrestic@...omium.org>
Cc:	Ralf Baechle <ralf@...ux-mips.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Jeffrey Deans <jeffrey.deans@...tec.com>,
	Markos Chandras <markos.chandras@...tec.com>,
	Paul Burton <paul.burton@...tec.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>,
	MIPS Mailing List <linux-mips@...ux-mips.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 01/12] MIPS: Provide a generic plat_irq_dispatch

On Sat, Aug 30, 2014 at 12:14 AM, Andrew Bresticker
<abrestic@...omium.org> wrote:
> For platforms which boot with device-tree and use the MIPS CPU interrupt
> controller binding, a generic plat_irq_dispatch() can be used since all
> CPU interrupts should be mapped through the CPU IRQ domain.  Implement a
> plat_irq_dispatch() which simply handles the highest pending interrupt.
>
> Signed-off-by: Andrew Bresticker <abrestic@...omium.org>

I gave this a short test by hackishly adding IRQ_DOMAIN support to
bcm63xx and removing the local plat_irq_dispatch, and it booted fine,
and cascaded interrupts were still working. Therefore

Tested-by: Jonas Gorski <jogo@...nwrt.org>


Jonas
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