linux-kernel - Re: [PATCH] MFD: ab8500: pass AB8500 IRQ to debugfs code by resource

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Message-Id: <201304121248.54005.arnd@arndb.de>
Date:	Fri, 12 Apr 2013 12:48:53 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Linus Walleij <linus.walleij@...ricsson.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Anmar Oueja <anmar.oueja@...aro.org>,
	Lee Jones <lee.jones@...aro.org>
Subject: Re: [PATCH] MFD: ab8500: pass AB8500 IRQ to debugfs code by resource

On Friday 12 April 2013, Linus Walleij wrote:
> On Fri, Apr 12, 2013 at 10:08 AM, Arnd Bergmann <arnd@...db.de> wrote:
> > On Friday 12 April 2013, Linus Walleij wrote:
> 
> >> Actually, well, this one IRQ (the one I start to pass) is already
> >> domain-mapped to the global IRQ numberspace, so that one will
> >> be correct.
> >
> > I don't know if we're talking about the same thing here.
> >
> > My point was that passing a domain-mapped IRQ number into mfd_add_devices
> > with another domain will result in the attempt to map that number into
> > another domain, which does not work.
> 
> Ah, yes you're right ... now I need to find some other way
> to pass this resource ... hm.
> 

What is it actually needed for? In the code I'm looking at in linux-next
it only gets passed to a function that ignores it.

	Arnd
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