From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932893Ab1C3Uhm (ORCPT ); Wed, 30 Mar 2011 16:37:42 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:52820 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754979Ab1C3Uhl (ORCPT ); Wed, 30 Mar 2011 16:37:41 -0400 From: Arnd Bergmann To: Daniel Palmer Subject: Re: PATA_ARTOP reads byte from PCI IO port without mapping it to the right address. Date: Wed, 30 Mar 2011 22:37:32 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.38+; KDE/4.5.1; x86_64; ; ) Cc: Alan Cox , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org References: <4D937FDC.4090607@danielpalmer.co.uk> <201103302200.47052.arnd@arndb.de> <4D93917F.6090309@danielpalmer.co.uk> In-Reply-To: <4D93917F.6090309@danielpalmer.co.uk> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201103302237.32286.arnd@arndb.de> X-Provags-ID: V02:K0:HoAKy6gnECwIfqdlhKGxi3LOuHPrA0P0iPV1gRpjor+ 1mi1JgySglQEEbiIhFMTMnXJ6hXLR0725IqZ/xd8/Xilqx0yiW ivLZmyzkCuIBBC1Y/1xavAlk9ipZyV3SPoG1rq4i8ubEVrR8Vt auQ80H21MX6zaFkQBack7gQneqRlpz5tu+Cd+S37MBF6h6pDth xv+Ttz29Mr0JjhkDxwzhw== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 30 March 2011 22:24:31 Daniel Palmer wrote: > > Is this an ARM machine? The platform specific mach/io.h header > > Sorry, I should have mentioned it more explicitly. > The machine is an SH4 based (The processor model is SH7751R, board is > landisk.. in /arch/sh/include/mach-landisk/). > Ok, in that case, you should look at how arch/sh/kernel/ioport.c handles this. You probably just need to call __set_io_port_base(). Arnd