From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net-2.6 PATCH 2/2] ixgbe: Disable packet split only on FCoE queues in 82599 Date: Sun, 09 Aug 2009 21:53:29 -0700 (PDT) Message-ID: <20090809.215329.23373396.davem@davemloft.net> References: <20090806230514.28347.51172.stgit@localhost.localdomain> <20090806230544.28347.97373.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, gospo@redhat.com, yi.zou@intel.com, peter.p.waskiewicz.jr@intel.com To: jeffrey.t.kirsher@intel.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:50026 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752474AbZHJExT (ORCPT ); Mon, 10 Aug 2009 00:53:19 -0400 In-Reply-To: <20090806230544.28347.97373.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: From: Jeff Kirsher Date: Thu, 06 Aug 2009 16:05:44 -0700 > From: Yi Zou > > For 82599, packet split has to be disabled for FCoE direct data placement. > However, this is only required on received queues allocated for FCoE. This > patch adds a per ring flags to indicate if packet split is disabled on a > per queue basis, particularly for FCoE, as packet split must be disabled > for large receive using direct data placement (DDP). > > Signed-off-by: Yi Zou > Acked-by: Peter P Waskiewicz Jr > Signed-off-by: Jeff Kirsher Applied.