From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Schwebel Subject: Re: [RFC PATCH v0.2] net driver: mpc52xx fec Date: Tue, 2 Oct 2007 17:46:02 +0200 Message-ID: <20071002154602.GV23573@pengutronix.de> References: <20070810095153.GC13994@moe.telargo.com> <20070902074143.GB2642@nd47.coderock.org> <20071002124939.GC10481@pengutronix.de> <20071002143202.GQ32628@nd47.coderock.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Cc: Sascha Hauer , netdev@vger.kernel.org, linuxppc-embedded@ozlabs.org To: Domen Puncer Return-path: Received: from metis.extern.pengutronix.de ([83.236.181.26]:45786 "EHLO metis.extern.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751671AbXJBPqP (ORCPT ); Tue, 2 Oct 2007 11:46:15 -0400 Content-Disposition: inline In-Reply-To: <20071002143202.GQ32628@nd47.coderock.org> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Tue, Oct 02, 2007 at 04:32:02PM +0200, Domen Puncer wrote: > The patch looks ok to me. Short update: even with the patch, the driver doesn't work on an rt-preempt enabled kernel, or at least not reliable. It survives normal traffic and ping -f, but dies when running nmap against the box, with a set RFIFO_ERROR flag. More research needs to be done. Robert -- Pengutronix - Linux Solutions for Science and Industry Entwicklungszentrum Nord http://www.pengutronix.de