From mboxrd@z Thu Jan 1 00:00:00 1970 From: poma Subject: Re: [PATCH net] skge: dma_sync the whole receive buffer Date: Fri, 16 Aug 2013 16:36:39 +0200 Message-ID: <520E38F7.1080407@gmail.com> References: <20130810104100.0ae20aa6@nehalam.linuxnetplumber.net> <20130810.132935.1257046025460198490.davem@davemloft.net> <20130810150207.37432299@nehalam.linuxnetplumber.net> <20130813.150955.1471100759610399160.davem@davemloft.net> <20130813180036.3e639789@nehalam.linuxnetplumber.net> <520B59D3.4020103@gmail.com> <20130814092022.494caf2b@nehalam.linuxnetplumber.net> <520BCC72.8040002@gmail.com> <20130815084117.2f48fc58@nehalam.linuxnetplumber.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: David Miller , netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from mail-ea0-f181.google.com ([209.85.215.181]:62590 "EHLO mail-ea0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755008Ab3HPOgm (ORCPT ); Fri, 16 Aug 2013 10:36:42 -0400 Received: by mail-ea0-f181.google.com with SMTP id d10so1032322eaj.26 for ; Fri, 16 Aug 2013 07:36:41 -0700 (PDT) In-Reply-To: <20130815084117.2f48fc58@nehalam.linuxnetplumber.net> Sender: netdev-owner@vger.kernel.org List-ID: On 15.08.2013 17:41, Stephen Hemminger wrote: > In the course of debugging this, I moved the card to another slot > and all the problems went away. I suspect either card insertion or more likely > the crap consumer motherboards don't have full PCI support on some slots. > > There doesn't seem to be anyway to address this in software. > Noted, thanks. Follows overhaul. poma