Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753465Ab2EFMVf (ORCPT ); Sun, 6 May 2012 08:21:35 -0400 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:60642 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753386Ab2EFMVd (ORCPT ); Sun, 6 May 2012 08:21:33 -0400 Date: Sun, 6 May 2012 13:24:13 +0100 From: Alan Cox To: Mikulas Patocka Cc: Linus Torvalds , "James E.J. Bottomley" , Helge Deller , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Fix compile failure on PA-RISC Message-ID: <20120506132413.28499956@pyramind.ukuu.org.uk> In-Reply-To: References: <20120505115851.1fecbe50@pyramind.ukuu.org.uk> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.8; x86_64-redhat-linux-gnu) Face: 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 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 805 Lines: 20 > What NO_IRQ problem do you mean? There is > #define NO_IRQ (-1) > in arch/parisc/include/asm/irq.h. It should be zero ready for us to get rid of it. Aa far as I can tell pa-risc can just move to 0 without anything breaking. In fact some stuff like serial port polling on 8250 ports will begin to work if it's done. > And there are other NO_IRQ definitions in other architectures, some > defining it to ((unsigned int)(-1)), some to 0xffffffff, some to INT_MAX, > some to (-1) and some to (0). Yes people are working on removing them all. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/