From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: Re: Atheros Communications Inc. AR8121/AR8113/AR8114 Gigabit or Fast Ethernet (rev b0) 1.0.0.7 md5/sha1 corrupted using NFS and samba (updated) Version 2 Date: Mon, 25 Mar 2013 17:30:46 +0100 Message-ID: <20130325163046.GA29705@order.stressinduktion.org> References: <157393863283F442885425D2C4542856489E7C79@nasanexd02f.na.qualcomm.com> <20130324034037.GC17948@order.stressinduktion.org> <157393863283F442885425D2C4542856489E7CA8@nasanexd02f.na.qualcomm.com> <20130324043738.GD17948@order.stressinduktion.org> <157393863283F442885425D2C4542856489E7CCD@nasanexd02f.na.qualcomm.com> <20130324051325.GE17948@order.stressinduktion.org> <157393863283F442885425D2C4542856489E7CFC@nasanexd02f.na.qualcomm.com> <20130324052300.GA12968@order.stressinduktion.org> <157393863283F442885425D2C4542856489E7D1E@nasanexd02f.na.qualcomm.com> <20130324172304.GB12968@order.stressinduktion.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 To: "Huang, Xiong" , Sven Hartge , "netdev@vger.kernel.org" Return-path: Received: from order.stressinduktion.org ([87.106.68.36]:57213 "EHLO order.stressinduktion.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758694Ab3CYQas (ORCPT ); Mon, 25 Mar 2013 12:30:48 -0400 Content-Disposition: inline In-Reply-To: <20130324172304.GB12968@order.stressinduktion.org> Sender: netdev-owner@vger.kernel.org List-ID: On Sun, Mar 24, 2013 at 06:23:04PM +0100, Hannes Frederic Sowa wrote: > > 2. try to set hw->dmaw_block = atl1e_dma_req_128 > > Sorry, we can still reproduce corrupted frames with this change. In atl1e_main.c 940 max_pay_load = ((dev_ctrl_data >> DEVICE_CTRL_MAX_PAYLOAD_SHIFT)) & 941 DEVICE_CTRL_MAX_PAYLOAD_MASK; 942 943 hw->dmaw_block = min_t(u32, max_pay_load, hw->dmaw_block); the value dmaw_block always gets reset to 0 on my machine. I forced it to use atl1e_dma_req_1024 as it seems intended. But no change either. Thanks, Hannes