From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ivan Vecera Subject: Re: [PATCH] r8169: use RxFIFO overflow workaround for 8168c chipset Date: Thu, 27 Jan 2011 12:27:30 +0100 Message-ID: <1296127650.8720.1.camel@ceranb.brq.redhat.com> References: <1296127451-12640-1-git-send-email-ivecera@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: romieu@fr.zoreil.com To: netdev@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:51280 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754368Ab1A0L1j (ORCPT ); Thu, 27 Jan 2011 06:27:39 -0500 In-Reply-To: <1296127451-12640-1-git-send-email-ivecera@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 2011-01-27 at 12:24 +0100, Ivan Vecera wrote: > I found that one of the 8168c chipsets (concretely XID 1c4000c0) starts > generating RxFIFO overflow errors. The result is an infinite loop in > interrupt handler as the RxFIFOOver is handled only for ...MAC_VER_11. > With the workaround everything goes fine. ...of course starts generating RxFIFO overflow errors under very high load. :-) Ivan