From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Subject: Re: [PATCH v3 1/1 net-next] net: fec: put tx to napi poll function to fix dead lock Date: Fri, 22 Mar 2013 16:00:26 -0300 Message-ID: References: <1362368065-5809-1-git-send-email-Frank.Li@freescale.com> <20130320114824.GA6088@S2101-09.ap.freescale.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: Frank Li , B38611@freescale.com, netdev@vger.kernel.org, s.hauer@pengutronix.de, lznuaa@gmail.com, davem@davemloft.net, linux-arm-kernel@lists.infradead.org To: Shawn Guo Return-path: Received: from mail-pb0-f44.google.com ([209.85.160.44]:60542 "EHLO mail-pb0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754850Ab3CVTA1 (ORCPT ); Fri, 22 Mar 2013 15:00:27 -0400 Received: by mail-pb0-f44.google.com with SMTP id wz12so3296915pbc.3 for ; Fri, 22 Mar 2013 12:00:26 -0700 (PDT) In-Reply-To: <20130320114824.GA6088@S2101-09.ap.freescale.net> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, Mar 20, 2013 at 8:48 AM, Shawn Guo wrote: > Frank, > > I'm running v3.9-rc3 image with NFS on imx6q, and seeing system fail > to resume back. The resume seems being stopped by fec driver. If you > wait long enough, you might see the repeated "eth0: tx queue full!." > error message. On mx28, only reverting this patch does not solve the suspend/resume issue.