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

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Message-ID: <20120821165207.GX7995@opensource.wolfsonmicro.com>
Date:	Tue, 21 Aug 2012 17:52:07 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain

On Tue, Aug 21, 2012 at 01:02:46PM +0100, Lee Jones wrote:
> On Tue, Aug 21, 2012 at 12:03:29PM +0100, Mark Brown wrote:

> > > another way to get hold of the domain, because the only way to obtain
> > > it without having direct access is via a device node.

> > This doesn't actually hold.

> Okay, besides irq_find_host(struct device_node *np), how else can you fetch
> a domain from the irqdomain?

I'm not sure I can parse the above, sorry - I'm not sure I can
distinguish "domain" and "irqdomain".

> What have you done already? 

Implemented a patch for this which I've now tested a bit and will
probably post in the next hour or so.

> Why make suggestions if you're just going to do the work yourself?

I made the suggestion then later on realised that this was actively
going to break things I care about so I actually need it fixing.

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