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From: Thomas Gleixner <tglx@linutronix.de>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: "Jan Lübbe" <jlu@pengutronix.de>,
	"Mark Rutland" <Mark.Rutland@arm.com>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	"Russell King" <linux@arm.linux.org.uk>,
	"Arnd Bergmann" <arnd@arndb.de>,
	"Joe.C" <srv_yingjoe.chen@mediatek.com>,
	"yh.chen@mediatek.com" <yh.chen@mediatek.com>,
	"Pawel Moll" <Pawel.Moll@arm.com>,
	"nathan.chung@mediatek.com" <nathan.chung@mediatek.com>,
	"Joe.C" <yingjoe.chen@mediatek.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"Jason Cooper" <jason@lakedaemon.net>,
	"yingjoe.chen@gmail.com" <yingjoe.chen@gmail.com>,
	"Ian Campbell" <ijc+devicetree@hellion.org.uk>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"eddie.huang@mediatek.com" <eddie.huang@mediatek.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"srv_heupstream@mediatek.com" <srv_heupstream@mediatek.com>,
	"hc.yen@mediatek.com" <hc.yen@mediatek.com>,
	"Randy Dunlap" <rdunlap@infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Jonas Jensen" <jonas.jensen@gmail.com>,
	"Kumar Gala" <galak@codeaurora.org>,
	"Olof Johansson" <olof@lixom.net>,
	"Jiang Liu" <jiang.liu@linux.intel.com>
Subject: Re: [RESEND PATCH v2 1/4] irqchip: gic: Change irq type check when extension is present
Date: Wed, 27 Aug 2014 16:03:22 +0200 (CEST)	[thread overview]
Message-ID: <alpine.DEB.2.10.1408271556350.3323@nanos> (raw)
In-Reply-To: <87ppfmoxxz.fsf@approximate.cambridge.arm.com>

On Wed, 27 Aug 2014, Marc Zyngier wrote:
> I very much like that kind of approach. Stacking domains seems to solve
> a number of issues at once:
> 
> - NVIDIA's gic extension
> - TI's crossbar
> - ARM's GICv2m
> - Mediatek's glorified line inverter
> - ... and probably the next madness that's going to land tomorrow

Its probably already there you just don't know about it yet :)
 
> I haven't completly groked the way we're going to allocate domains and
> irq_data structures, but this is definitely something worth

All we have for now is a rough idea and some pseudo code in my lengthy
reply to Jiang, but it shouldn't be hard to implement something
useful.

Thanks,

	tglx

  parent reply	other threads:[~2014-08-27 14:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1407895884-18131-1-git-send-email-srv_yingjoe.chen@mediatek.com>
     [not found] ` <1407895884-18131-5-git-send-email-srv_yingjoe.chen@mediatek.com>
2014-08-21 15:02   ` [RESEND PATCH v2 4/4] dt-bindings: add bindings for mediatek intpol Matthias Brugger
     [not found] ` <1407895884-18131-2-git-send-email-srv_yingjoe.chen@mediatek.com>
2014-08-22 11:09   ` [RESEND PATCH v2 1/4] irqchip: gic: Change irq type check when extension is present Marc Zyngier
2014-08-27  9:55     ` Jan Lübbe
2014-08-27 10:36       ` Marc Zyngier
2014-08-27 12:23         ` Thomas Gleixner
     [not found]           ` <87ppfmoxxz.fsf@approximate.cambridge.arm.com>
2014-08-27 14:03             ` Thomas Gleixner [this message]
2014-08-27 14:29             ` Mark Rutland
2014-08-27 15:22               ` Thomas Gleixner

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