From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757932AbYFPVps (ORCPT ); Mon, 16 Jun 2008 17:45:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755830AbYFPVpi (ORCPT ); Mon, 16 Jun 2008 17:45:38 -0400 Received: from gw.goop.org ([64.81.55.164]:45406 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751439AbYFPVpi (ORCPT ); Mon, 16 Jun 2008 17:45:38 -0400 Message-ID: <4856DED4.9030402@goop.org> Date: Mon, 16 Jun 2008 14:44:52 -0700 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: Jens Axboe CC: Linux Kernel Mailing List , Ian Campbell , Xen-devel Subject: [PATCH 1/5] xen/blkfront: Make sure we don't use bounce buffers, we don't need them. X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ian Campbell [ linux-2.6.18-xen changeset 667228bf8fc5 ] Signed-off-by: Ian Campbell Signed-off-by: Jeremy Fitzhardinge --- drivers/block/xen-blkfront.c | 3 +++ 1 file changed, 3 insertions(+) =================================================================== --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -324,6 +324,9 @@ /* Make sure buffer addresses are sector-aligned. */ blk_queue_dma_alignment(rq, 511); + /* Make sure we don't use bounce buffers. */ + blk_queue_bounce_limit(rq, BLK_BOUNCE_ANY); + gd->queue = rq; return 0;