Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751778Ab2EEWBF (ORCPT ); Sat, 5 May 2012 18:01:05 -0400 Received: from mail.sf-mail.de ([62.27.20.61]:36943 "EHLO mail.sf-mail.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751384Ab2EEWBD (ORCPT ); Sat, 5 May 2012 18:01:03 -0400 From: Rolf Eike Beer To: Linus Torvalds Cc: Mikulas Patocka , Alan Cox , "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 Date: Sun, 06 May 2012 00:00:43 +0200 Message-ID: <4696140.nzSZDxnI1S@donald.sf-tec.de> User-Agent: KMail/4.8.3 (Linux/3.2.9-13-desktop; KDE/4.8.3; i686; ; ) In-Reply-To: References: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart8628527.YMkJWkif5a"; micalg="pgp-sha1"; protocol="application/pgp-signature" Content-Transfer-Encoding: 7Bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1412 Lines: 47 --nextPart8628527.YMkJWkif5a Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="ISO-8859-1" Linus Torvalds wrote: > On Sat, May 5, 2012 at 11:53 AM, Mikulas Patocka wrote: > > What NO_IRQ problem do you mean? There is > > #define NO_IRQ (-1) > > in arch/parisc/include/asm/irq.h. > > That's the one he means. > > Switching it to zero and testing that things still work would be > appreciated. > > Much code already knows that NO_IRQ is supposed to be zero, and > there's tons of drivers that just do the (correct!) "if (!dev->irq)" > kind of thing. > > Any architecture that has a non-zero NO_IRQ is basically broken. > Always has been. The stuff in drivers/parisc/gsc.c doesn't look as if it would survive that change. Eike --nextPart8628527.YMkJWkif5a Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) iEYEABECAAYFAk+loxkACgkQXKSJPmm5/E6KQQCeIUj/xTTc2TaeoMjlB9IRCEXF JPsAn0UvZ8cpqwOwRgVbJh+PWpzwwMWB =pn4l -----END PGP SIGNATURE----- --nextPart8628527.YMkJWkif5a-- -- 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/