From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] ixgbe: initialize interrupt throttle rate Date: Wed, 03 Sep 2008 09:27:04 -0400 Message-ID: <48BE90A8.4090601@garzik.org> References: <20080828010432.7539.735.stgit@jtkirshe-mobile.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, davem@davemloft.net, stable@kernel.org, andy@greyhouse.net, jesse.brandeburg@intel.com To: Jeff Kirsher Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:46150 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752048AbYICN1J (ORCPT ); Wed, 3 Sep 2008 09:27:09 -0400 In-Reply-To: <20080828010432.7539.735.stgit@jtkirshe-mobile.jf.intel.com> Sender: netdev-owner@vger.kernel.org List-ID: Jeff Kirsher wrote: > From: Andy Gospodarek > > This commit dropped the setting of the default interrupt throttle rate. > > commit 021230d40ae0e6508d6c717b6e0d6d81cd77ac25 > Author: Ayyappan Veeraiyan > Date: Mon Mar 3 15:03:45 2008 -0800 > > ixgbe: Introduce MSI-X queue vector code > > The following patch adds it back. Without this the default value of 0 > causes the performance of this card to be awful. Restoring these to the > default values yields much better performance. > > This regression has been around since 2.6.25. > > Signed-off-by: Andy Gospodarek > Acked-by: Jesse Brandeburg > Signed-off-by: Jeff Kirsher > CC: stable@kernel.org [2.6.25 and later] > --- > > drivers/net/ixgbe/ixgbe_main.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) applied