linux-kernel - Re: [patch 46/47] powerpc: Use new irq allocator

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Message-ID: <1285967851.2463.174.camel@pasglop>
Date:	Sat, 02 Oct 2010 07:17:31 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>, linux-arch@...r.kernel.org,
	Linus Torvalds <torvalds@...l.org>,
	Andrew Morton <akpm@...ux-foundation.org>, x86@...nel.org,
	Peter Zijlstra <peterz@...radead.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	Russell King <linux@....linux.org.uk>,
	David Woodhouse <dwmw2@...radead.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Yinghai Lu <yinghai@...nel.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [patch 46/47] powerpc: Use new irq allocator

On Sat, 2010-10-02 at 06:11 +0900, Grant Likely wrote:
> 
> Before doing that, I'd like to see what data members are still needed.
>  The powerpc use-case is quite sane, and it may turn out to be common
> code after all.  I certainly want to port the PowerPC functionality to
> ARM. 

Pretty much the host (domain) pointer and the associated HW number. The
later might want to be an arch typedef tho (on ppc64 at least it wants
to be 64-bit), and that's it.

Cheers,
Ben.



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