Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261673AbUDCJ3o (ORCPT ); Sat, 3 Apr 2004 04:29:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261672AbUDCJ3n (ORCPT ); Sat, 3 Apr 2004 04:29:43 -0500 Received: from electric-eye.fr.zoreil.com ([213.41.134.224]:46317 "EHLO fr.zoreil.com") by vger.kernel.org with ESMTP id S261668AbUDCJ3l (ORCPT ); Sat, 3 Apr 2004 04:29:41 -0500 Date: Sat, 3 Apr 2004 11:27:55 +0200 From: Francois Romieu To: Adam Nielsen Cc: linux-kernel@vger.kernel.org, Linus Torvalds , degger@tarantel.rz.fh-muenchen.de Subject: Re: [PATCH] Fix kernel lockup in RTL-8169 gigabit ethernet driver Message-ID: <20040403112755.A19308@electric-eye.fr.zoreil.com> References: <20040403150229.75ec6b98.a.nielsen@optushome.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20040403150229.75ec6b98.a.nielsen@optushome.com.au>; from a.nielsen@optushome.com.au on Sat, Apr 03, 2004 at 03:02:29PM +1000 X-Organisation: Land of Sunshine Inc. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1445 Lines: 32 Adam Nielsen : [...] > in the Realtek 8169 gigabit ethernet driver. Due to a logic error, > there is a loop in an interrupt handler that often goes infinite, thus > locking up the entire computer. The attached patch fixes the problem. - until there is an explanation on _why_ this condition happens, this is a band-aid for an unexplained condition, not a fix for a "logic error" (it may have interesting performance effects though); - the included comments may be ok in the bk repository but they do not really add anything to the driver itself; - please avoid the "else break" in just one line; - last change to this file found its way through the bk thing on 02/26/2004 but a set of changes for this driver is available 1) in -mm tree 2) in Jeff Garzik's -netdev patches 3) near my fridge. A patch addressing the same issue has been posted on l-k the 03/29/2004 as an answer to a remark made by Daniel Egger (feedback anyone ?). If you can wait until the whole thing is included, it will make my life easier; - please Cc: netdev@oss.sgi.com for network related patches as well as jgarzik@pobox.com for network drivers related patches -- Ueimor - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/