From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762380AbYEIMar (ORCPT ); Fri, 9 May 2008 08:30:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754869AbYEIMai (ORCPT ); Fri, 9 May 2008 08:30:38 -0400 Received: from clem.clem-digital.net ([68.16.168.10]:47918 "EHLO clem.clem-digital.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753366AbYEIMah (ORCPT ); Fri, 9 May 2008 08:30:37 -0400 From: Pete Clements Message-Id: <200805091229.m49CTMJW001947@clem.clem-digital.net> Subject: Re: 2.6.26-rc1 regression: ISA DMA broken (bisected) To: rene.herman@keyaccess.nl (Rene Herman) Date: Fri, 9 May 2008 08:29:22 -0400 (EDT) Cc: tiwai@suse.de (Takashi Iwai), gcosta@redhat.com (Glauber Costa), mingo@elte.hu (Ingo Molnar), tglx@linutronix.de (Thomas Gleixner), clem@clem.clem-digital.net (Pete Clements), linux-kernel@vger.kernel.org (Linux Kernel), alsa-devel@alsa-project.org (ALSA devel) In-Reply-To: <48243D86.7020504@keyaccess.nl> X-Mailer: ELM [version 2.5 PL7] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Rene Herman > On 09-05-08 08:06, Takashi Iwai wrote: > > > Thanks for catching it. Yeah, the patch looks buggy. We had an > > implicit assumption that dev = NULL for ISA devices that require 24bit > > DMA. > > > > How about the patch below? It's against the latest Linus git tree. > > Yes, works well. Thank you. > > Rene. > Confirmed here also with git7. Thanks -- Pete Clements