From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932144AbbCSQqt (ORCPT ); Thu, 19 Mar 2015 12:46:49 -0400 Received: from mail.skyhub.de ([78.46.96.112]:59404 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932067AbbCSQqo (ORCPT ); Thu, 19 Mar 2015 12:46:44 -0400 Date: Thu, 19 Mar 2015 17:45:06 +0100 From: Borislav Petkov To: Tejun Heo Cc: Dmitry Torokhov , Doug Thompson , linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, Mauro Carvalho Chehab , Tetsuo Handa , Olof Johansson , Arjan van de Ven , Greg Kroah-Hartman , "Luis R . Rodriguez" Subject: Re: [PATCH 3/3] EDAC: amd64_edac: decide if driver can load successfully early. Message-ID: <20150319164506.GJ11715@pd.tnic> References: <1426726150-983-1-git-send-email-dmitry.torokhov@gmail.com> <1426726150-983-4-git-send-email-dmitry.torokhov@gmail.com> <20150319094054.GC10860@pd.tnic> <20150319152957.GI25365@htj.duckdns.org> <20150319153505.GD11715@pd.tnic> <20150319155253.GA30732@dtor-ws> <20150319155953.GF11715@pd.tnic> <20150319161226.GC30732@dtor-ws> <20150319162301.GH11715@pd.tnic> <20150319163330.GN25365@htj.duckdns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20150319163330.GN25365@htj.duckdns.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 19, 2015 at 12:33:30PM -0400, Tejun Heo wrote: > Please stop shell scripting in your ->probe() in kernel. I don't think you understand me: I'm not going to shell script in my ->probe() function. This is what I'm going to do: init(): for each northbridge { check if northbridge has ecc; } if no northbridge has ecc { return; } pci_register_driver(); Now this is clean and doesn't violate any models. It is basically a check whether the driver should load or not. What's wrong with that, for chrissake? -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --