Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757776AbYBRHlR (ORCPT ); Mon, 18 Feb 2008 02:41:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753716AbYBRHlG (ORCPT ); Mon, 18 Feb 2008 02:41:06 -0500 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:34580 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753422AbYBRHlG (ORCPT ); Mon, 18 Feb 2008 02:41:06 -0500 Date: Sun, 17 Feb 2008 23:41:42 -0800 (PST) Message-Id: <20080217.234142.157527607.davem@davemloft.net> To: tomof@acm.org Cc: fujita.tomonori@lab.ntt.co.jp, jens.axboe@oracle.com, linux-kernel@vger.kernel.org Subject: Re: more iommu sg merging fallout From: David Miller In-Reply-To: <20080216150341A.tomof@acm.org> References: <20080207103801T.fujita.tomonori@lab.ntt.co.jp> <20080211.214036.154985035.davem@davemloft.net> <20080216150341A.tomof@acm.org> 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: 623 Lines: 17 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(). -- 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/