linux-kernel - Re: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain

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Message-ID: <20120820093638.GK8450@gmail.com>
Date:	Mon, 20 Aug 2012 10:36:40 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	arnd@...db.de, broonie@...nsource.wolfsonmicro.com,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain

On Tue, Aug 14, 2012 at 10:29:14AM +0200, Linus Walleij wrote:
> On Thu, Aug 9, 2012 at 5:53 PM, Lee Jones <lee.jones@...aro.org> wrote:
> 
> > +static struct irq_domain *db8500_irq_domain;
> 
> So this is a good idea.

Did you mean this, or did you mean that it's _not_ a good idea?

If the latter is true, where would you prefer to see it?

> > +int db8500_irq_get_virq(int irq);
> 
> And I'm sceptic about this business. Why isn't this physical-to virtual
> mapping business confined to the core MFD driver? But enlighten me.
> 
> Yours,
> Linus Walleij

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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