Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759279AbYLQCwY (ORCPT ); Tue, 16 Dec 2008 21:52:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753099AbYLQCwH (ORCPT ); Tue, 16 Dec 2008 21:52:07 -0500 Received: from sh.osrg.net ([192.16.179.4]:56596 "EHLO sh.osrg.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752858AbYLQCwG (ORCPT ); Tue, 16 Dec 2008 21:52:06 -0500 Date: Wed, 17 Dec 2008 11:51:26 +0900 To: jeremy@goop.org Cc: mingo@elte.hu, linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, x86@kernel.org, ian.campbell@citrix.com, jbeulich@novell.com Subject: Re: [PATCH 04 of 14] swiotlb: consistently use address_needs_mapping everywhere From: FUJITA Tomonori In-Reply-To: <20081217113804F.fujita.tomonori@lab.ntt.co.jp> References: <20081217113804F.fujita.tomonori@lab.ntt.co.jp> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20081217115217G.fujita.tomonori@lab.ntt.co.jp> Lines: 18 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 17 Dec 2008 11:48:41 +0900 FUJITA Tomonori wrote: > On Tue, 16 Dec 2008 12:17:28 -0800 > Jeremy Fitzhardinge wrote: > > > Signed-off-by: Ian Campbell > > --- > > lib/swiotlb.c | 10 +++------- > > 1 file changed, 3 insertions(+), 7 deletions(-) > > This patch is wrong. > > dma_mask and coherent_dma_mask represent different restrictions. > > You can't use coherent_dma_mask for alloc_coherent. Oops, "you can't use dma_mask for alloc_coherent." -- 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/