From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754531AbaIVTHj (ORCPT ); Mon, 22 Sep 2014 15:07:39 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:52997 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751577AbaIVTHi (ORCPT ); Mon, 22 Sep 2014 15:07:38 -0400 Date: Mon, 22 Sep 2014 15:07:36 -0400 (EDT) Message-Id: <20140922.150736.400581155949686923.davem@davemloft.net> To: clem@clem.clem-digital.net Cc: xiyou.wangcong@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: Corrupt Network Packets -- 3.17-rc5/rc6 From: David Miller In-Reply-To: <201409221830.s8MIUbWS002990@clem.clem-digital.net> References: <20140922.133831.220769383344675250.davem@davemloft.net> <201409221830.s8MIUbWS002990@clem.clem-digital.net> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.7 (shards.monkeyblade.net [149.20.54.216]); Mon, 22 Sep 2014 12:07:38 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pete Clements Date: Mon, 22 Sep 2014 14:30:36 -0400 (EDT) > > Thanks. Does not patch. Code looks not to be in the rc6 that Linus > put out. Guess there is more to come. (This is what I believe is > the segment in rc6 -- at line 2179.) > > vp->tx_ring[entry].frag[i+1].addr = > cpu_to_le32(skb_frag_dma_map( > &VORTEX_PCI(vp)->dev, > frag, > frag->page_offset, frag->size, DMA_TO_DEVICE)); Just simply change the frag->page_offset argument to zero.