Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763711AbYBUGzm (ORCPT ); Thu, 21 Feb 2008 01:55:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753737AbYBUGzd (ORCPT ); Thu, 21 Feb 2008 01:55:33 -0500 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:58876 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753290AbYBUGzc (ORCPT ); Thu, 21 Feb 2008 01:55:32 -0500 Date: Wed, 20 Feb 2008 22:56:09 -0800 (PST) Message-Id: <20080220.225609.62017835.davem@davemloft.net> To: fujita.tomonori@lab.ntt.co.jp Cc: tomof@acm.org, jens.axboe@oracle.com, linux-kernel@vger.kernel.org Subject: Re: more iommu sg merging fallout From: David Miller In-Reply-To: <20080219195758V.fujita.tomonori@lab.ntt.co.jp> References: <20080216150341A.tomof@acm.org> <20080217.234142.157527607.davem@davemloft.net> <20080219195758V.fujita.tomonori@lab.ntt.co.jp> X-Mailer: Mew version 5.2 on Emacs 22.1 / Mule 5.0 (SAKAKI) 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 Content-Length: 1027 Lines: 29 From: FUJITA Tomonori Date: Tue, 19 Feb 2008 19:57:58 +0900 > On Sun, 17 Feb 2008 23:41:42 -0800 (PST) > David Miller wrote: > > > From: FUJITA Tomonori > > Date: Sat, 16 Feb 2008 15:03:43 +0900 > > > > > [PATCH] sparc64: make IOMMU code respect the segment boundary limits > > > > > > Signed-off-by: FUJITA Tomonori > > > > Looks good, but I think it will break sound for some ALI chips. > > > > Please see arch/sparc64/kernel/pci.c:ali_sound_dma_hack() > > and it's caller pci_dma_supported(). > > Could you explain the problem a little more? Sorry, I was thinking of a different problem (for when I add dma mask support to this code). I will apply your patch, thanks! -- 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/