From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Oeser Subject: Re: [PATCH] forcedeth: new backoff implementation Date: Fri, 11 Apr 2008 18:52:38 +0200 Message-ID: <200804111852.39156.netdev@axxeo.de> References: <47FE7066.5060703@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: Jeff Garzik , Manfred Spraul , Andrew Morton , nedev To: Ayaz Abdulla Return-path: Received: from mail.axxeo.de ([82.100.226.146]:43853 "EHLO mail.axxeo.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760098AbYDKQxt (ORCPT ); Fri, 11 Apr 2008 12:53:49 -0400 In-Reply-To: <47FE7066.5060703@nvidia.com> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Hi Ayaz, Ayaz Abdulla schrieb: > This patch adds support for a new backoff algorithm for half duplex > supported in newer hardware. The old method is will be designated as > legacy mode. > > Re-seeding random values for the backoff algorithms are performed when a > transmit has failed due to a maximum retry count (1 to 15, where max is > considered the wraparound case of 0). > > Resending based on feedback. It still uses u32 for the tables, which wastes at least 580 bytes of code. Please use u16 for that. Best Regards Ingo Oeser