From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] netxen: revert jumbo ringsize Date: Thu, 29 Jan 2009 16:05:27 -0800 (PST) Message-ID: <20090129.160527.32239609.davem@davemloft.net> References: <1233261028-27584-1-git-send-email-dhananjay@netxen.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: dhananjay@netxen.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:40442 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753728AbZA3AF3 (ORCPT ); Thu, 29 Jan 2009 19:05:29 -0500 In-Reply-To: <1233261028-27584-1-git-send-email-dhananjay@netxen.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Dhananjay Phadke Date: Thu, 29 Jan 2009 12:30:28 -0800 > Reducing jumbo ring size below 1024 reduces throughput for old > firmwares (3.4.216 and older) running on older (NX2031) chip, > so restore it back to 1024. > > This was reduced in commit 32ec803348b4d5f1353e1d7feae30880b8b3e342. > > Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but > there's still big saving because of original patch (~20MB per port). > > Signed-off-by: Dhananjay Phadke Applied, thanks.