From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steffen Klassert Subject: Re: bonding with 3c59x driver Date: Tue, 14 Feb 2012 12:06:04 +0100 Message-ID: <20120214110604.GI32155@v3-1054> References: <201202132253.16496.jdelvare@suse.de> <22039.1329171191@death.nxdomain> <201202141122.10705.jdelvare@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jay Vosburgh , netdev@vger.kernel.org To: Jean Delvare Return-path: Received: from slnx.de ([79.140.41.54]:51451 "EHLO v3-1054.slnx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756592Ab2BNLDj (ORCPT ); Tue, 14 Feb 2012 06:03:39 -0500 Content-Disposition: inline In-Reply-To: <201202141122.10705.jdelvare@suse.de> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Feb 14, 2012 at 11:22:10AM +0100, Jean Delvare wrote: > > Well I am still curious why the 3c59x driver has such slow polling when > other drivers I have been testing are able to report almost instantly > when I remove a network cable. Could it be that other network chips > generate an interrupt on cable removal and the 3com chips do not? > Yes, at least some of the supported chips do not generate an interrupt on cable removal, so we have to check for this with a timer.