From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 4/9] sky2: fix shutdown synchronization Date: Wed, 17 Jun 2009 18:50:50 -0700 (PDT) Message-ID: <20090617.185050.31559732.davem@davemloft.net> References: <20090617173031.703636683@vyatta.com> <20090617173139.828049268@vyatta.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: shemminger@vyatta.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:51053 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752752AbZFRBur (ORCPT ); Wed, 17 Jun 2009 21:50:47 -0400 In-Reply-To: <20090617173139.828049268@vyatta.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Stephen Hemminger Date: Wed, 17 Jun 2009 10:30:35 -0700 > The logic in sky2_down was incorrect. Receiver could report status > after rx_stop was called. > > The steps need to be: > * stop new frames from being transmitted > * shut off transmit/receive logic > * synchronize with NAPI to process status info about transmitter > and receiver > > Signed-off-by: Stephen Hemminger Applied.