Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933276AbXJRJGN (ORCPT ); Thu, 18 Oct 2007 05:06:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760323AbXJRJF5 (ORCPT ); Thu, 18 Oct 2007 05:05:57 -0400 Received: from cantor2.suse.de ([195.135.220.15]:50650 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759433AbXJRJF4 (ORCPT ); Thu, 18 Oct 2007 05:05:56 -0400 Date: Thu, 18 Oct 2007 10:18:50 +0200 Message-ID: From: Takashi Iwai To: "Adrian McMenamin" Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linuxsh-dev@lists.sourceforge.net Subject: Re: [alsa-devel] [PATCH] ALSA - protect Dreamcast PCM driver (AICA) from G2 bus effects In-Reply-To: <8b67d60710171330n55b9b575k949f3d239b380165@mail.gmail.com> References: <8b67d60710171330n55b9b575k949f3d239b380165@mail.gmail.com> User-Agent: Wanderlust/2.15.5 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 MULE XEmacs/21.5 (beta28) (fuki) (+CVS-20070806) (i386-suse-linux) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 835 Lines: 24 At Wed, 17 Oct 2007 21:30:28 +0100, Adrian McMenamin wrote: > > The G2 bus on the SEGA Dreamcast connects both the maple peripheral > bus and the AICA sound memory. DMA requests on one can cause the other > to timeout on memory operations. > > This patch prevents maple interrupts from causing hiccoughs in the > AICA sound (maple bus code will land in 2.6.24). > > There are other cleanups for this (AICA) code - but this is in effect > a regression fix rather than a cleanup. > > Signed-off-by: Adrian McMenamin Applied to ALSA tree now. Thanks. Takashi - 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/