Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764515AbYBTAwm (ORCPT ); Tue, 19 Feb 2008 19:52:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758844AbYBTAwP (ORCPT ); Tue, 19 Feb 2008 19:52:15 -0500 Received: from gate.crashing.org ([63.228.1.57]:59593 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753039AbYBTAwN (ORCPT ); Tue, 19 Feb 2008 19:52:13 -0500 Subject: Re: [Linux-fbdev-devel] [PATCH 1/2] fb: add support for foreign endianness From: Benjamin Herrenschmidt Reply-To: benh@kernel.crashing.org To: Valdis.Kletnieks@vt.edu Cc: Andrew Morton , Clemens Koller , linux-fbdev-devel@lists.sourceforge.net, adaplas@gmail.com, Krzysztof Helt , linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, Geert Uytterhoeven , Anton Vorontsov In-Reply-To: <28238.1203468428@turing-police.cc.vt.edu> References: <20080205154432.GA8749@localhost.localdomain> <20080214224942.a0cb6218.akpm@linux-foundation.org> <20080215164542.GB16810@localhost.localdomain> <20080218081847.e9e65f2f.krzysztof.h1@poczta.fm> <19805.1203355811@turing-police.cc.vt.edu> <47BA162C.5000807@anagramm.de> <1203381353.6740.59.camel@pasglop> <47BABD3A.7010102@anagramm.de> <20080219040530.7b1d115d.akpm@linux-foundation.org> <28238.1203468428@turing-police.cc.vt.edu> Content-Type: text/plain Date: Wed, 20 Feb 2008 11:50:04 +1100 Message-Id: <1203468604.7273.7.camel@pasglop> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1265 Lines: 29 On Tue, 2008-02-19 at 19:47 -0500, Valdis.Kletnieks@vt.edu wrote: > On Tue, 19 Feb 2008 04:05:30 PST, Andrew Morton said: > > On Tue, 19 Feb 2008 12:27:54 +0100 Clemens Koller > wrote: > > > That's not an issue in my case. The SM50x can be connected to > > > either an PCI or some Local/CPU-whateverbus IF. > > > I.e. on the MPC85xx PowerPC, PCI and LocalBus are separate bussses. > > > If the sm501 is attached to the MPC85xx' PCI like any other video card, > > > the PCI config-space is can be accessed as usual, whereas the framebuffer > > > memory area is byte-swapped compared to other common video cards. > > > Anyway, my head is now officially spinning. Did anyone actually have a > > reason why we shouldn't proceed with Anton's patch? > > Clemens answered my question regarding the real-life existence of hardware > that would benefit. I'd say if Anton's patch works on Clemens' hardware and > otherwise passes review, we should proceed... No objection here neither. Ben. -- 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/