From patchwork Thu May 30 16:24:46 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helge Deller X-Patchwork-Id: 2638331 Return-Path: X-Original-To: patchwork-linux-parisc@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id B7C013FD2B for ; Thu, 30 May 2013 16:24:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935536Ab3E3QYy (ORCPT ); Thu, 30 May 2013 12:24:54 -0400 Received: from mout.gmx.net ([212.227.15.15]:50235 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935503Ab3E3QYu (ORCPT ); Thu, 30 May 2013 12:24:50 -0400 Received: from mailout-de.gmx.net ([10.1.76.17]) by mrigmx.server.lan (mrigmx002) with ESMTP (Nemesis) id 0MRQfu-1UsygD1FXs-00Sd9v for ; Thu, 30 May 2013 18:24:49 +0200 Received: (qmail invoked by alias); 30 May 2013 16:24:49 -0000 Received: from p54AD0C3F.dip0.t-ipconnect.de (EHLO ls3530.box) [84.173.12.63] by mail.gmx.net (mp017) with SMTP; 30 May 2013 18:24:49 +0200 X-Authenticated: #1045983 X-Provags-ID: V01U2FsdGVkX18Ez1giJD4EE97hv8evOQQ1omX+MIeR371FuhkCHt kt1flKtGqU7ErO Date: Thu, 30 May 2013 18:24:46 +0200 From: Helge Deller To: Linux Kernel Development , linux-parisc@vger.kernel.org, James Bottomley Subject: [PATCH] parport_pc: disable PARPORT_PC_SUPERIO on parisc architecture Message-ID: <20130530162446.GA5750@ls3530.box> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-Y-GMX-Trusted: 0 Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org If enabled, CONFIG_PARPORT_PC_SUPERIO scans on PC-like hardware for various super-io chips by accessing i/o ports in a range which will crash any parisc hardware at once. In addition, parisc has it's own incompatible superio chip (CONFIG_SUPERIO), so if we disable PARPORT_PC_SUPERIO completely for parisc we can avoid that people by accident enable the parport_pc superio option too. Signed-off-by: Helge Deller --- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig index 24e12d4..a505760 100644 --- a/drivers/parport/Kconfig +++ b/drivers/parport/Kconfig @@ -71,7 +71,7 @@ config PARPORT_PC_FIFO config PARPORT_PC_SUPERIO bool "SuperIO chipset support" - depends on PARPORT_PC + depends on PARPORT_PC && !PARISC help Saying Y here enables some probes for Super-IO chipsets in order to find out things like base addresses, IRQ lines and DMA channels. It