From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael Chan" Subject: Re: [PATCH 2/9][TG3]: Improve ASF heartbeat. Date: Wed, 27 Sep 2006 16:08:47 -0700 Message-ID: <1159398527.3411.34.camel@rh4> References: <1159389265.3411.19.camel@rh4> <20060927.160123.78711404.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: linville@tuxdriver.com, netdev@vger.kernel.org Return-path: Received: from mms1.broadcom.com ([216.31.210.17]:38405 "EHLO mms1.broadcom.com") by vger.kernel.org with ESMTP id S1031228AbWI0XMP (ORCPT ); Wed, 27 Sep 2006 19:12:15 -0400 To: "David Miller" In-Reply-To: <20060927.160123.78711404.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Wed, 2006-09-27 at 16:01 -0700, David Miller wrote: > But what exactly is meant by "checking the ring condition"? > > Does it mean that if the ASF heartbeat times out, ASF will > check to see if the TX and/or RX ring are still making forward > progress and abort the reset if so? > Exactly. If the rx ring is not empty, it will check to see if the consumer index of the rx ring is making forward progress.