From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 4EB37DDFB2 for ; Wed, 8 Oct 2008 19:41:15 +1100 (EST) Subject: Re: [PATCH] pata_of_platform: fix no irq handling From: David Woodhouse To: Alan Cox In-Reply-To: <20081007103723.0224671e@lxorguk.ukuu.org.uk> References: <20081006172653.GA26427@oksana.dev.rtsoft.ru> <48EA77EF.6080502@genesi-usa.com> <20081006213209.GA13072@oksana.dev.rtsoft.ru> <48EABBD3.1010401@kernel.org> <20081007103723.0224671e@lxorguk.ukuu.org.uk> Content-Type: text/plain Date: Wed, 08 Oct 2008 09:40:54 +0100 Message-Id: <1223455254.3145.143.camel@macbook.infradead.org> Mime-Version: 1.0 Cc: Li Yang , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, Tejun Heo , Jeff Garzik , Wang Jian List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2008-10-07 at 10:37 +0100, Alan Cox wrote: > Zero means no IRQ. Any platform with bits of code left over exposing IRQ > 0 is already not supported by lots of driver code including libata. ...and must implement some kind of interrupt remapping crap just to work around this bogus design decision. -- David Woodhouse Open Source Technology Centre David.Woodhouse@intel.com Intel Corporation