From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 3/3] netdma: adding alignment check for NETDMA ops Date: Wed, 04 Apr 2012 20:18:26 -0400 (EDT) Message-ID: <20120404.201826.979310574458628758.davem@davemloft.net> References: <20120404230749.20605.7000.stgit@djiang5-linux.ch.intel.com> <20120404231046.20605.13918.stgit@djiang5-linux.ch.intel.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: dan.j.williams@intel.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: dave.jiang@intel.com Return-path: Received: from shards.monkeyblade.net ([198.137.202.13]:51265 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754062Ab2DEAS3 (ORCPT ); Wed, 4 Apr 2012 20:18:29 -0400 In-Reply-To: <20120404231046.20605.13918.stgit@djiang5-linux.ch.intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Dave Jiang Date: Wed, 04 Apr 2012 16:10:46 -0700 > This is the fallout from adding memcpy alignment workaround for certain > IOATDMA hardware. NetDMA will only use DMA engine that can handle byte align > ops. > > Signed-off-by: Dave Jiang Acked-by: David S. Miller