From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754368AbYE3X7h (ORCPT ); Fri, 30 May 2008 19:59:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753617AbYE3X6g (ORCPT ); Fri, 30 May 2008 19:58:36 -0400 Received: from host217-43-228-68.range217-43.btcentralplus.com ([217.43.228.68]:37129 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753364AbYE3X6e (ORCPT ); Fri, 30 May 2008 19:58:34 -0400 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [PATCH 1 of 5] xen/blkfront: Make sure we don't use bounce buffers, we don't need them X-Mercurial-Node: 967afd96e8ece92cb8636e62de9b0b14aab72047 Message-Id: <967afd96e8ece92cb863.1212191401@localhost> In-Reply-To: Date: Sat, 31 May 2008 00:50:01 +0100 From: Jeremy Fitzhardinge To: Jeff Garzik Cc: Jens Axboe , LKML 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(+) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c --- 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;