From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] vlan: enable GRO if real_dev supports it Date: Wed, 15 Sep 2010 10:29:58 -0700 (PDT) Message-ID: <20100915.102958.48514267.davem@davemloft.net> References: <1284570520.2462.5.camel@edumazet-laptop> <20100915.101418.59680213.davem@davemloft.net> <1284571476.2293.5.camel@achroite.uk.solarflarecom.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: eric.dumazet@gmail.com, bphilips@suse.de, jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com, bruce.w.allan@intel.com, alexander.h.duyck@intel.com, peter.p.waskiewicz.jr@intel.com, john.ronciak@intel.com, donald.c.skidmore@intel.com, netdev@vger.kernel.org, e1000-devel@lists.sourceforge.net To: bhutchings@solarflare.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:58389 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752707Ab0IOR3k (ORCPT ); Wed, 15 Sep 2010 13:29:40 -0400 In-Reply-To: <1284571476.2293.5.camel@achroite.uk.solarflarecom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ben Hutchings Date: Wed, 15 Sep 2010 18:24:36 +0100 > On Wed, 2010-09-15 at 10:14 -0700, David Miller wrote: >> I think a better way to implement this is to set NETIF_F_GRO in >> netdev->vlan_features at register_netdev() time if it is set in >> netdev->features >> >> That is the implementation I was implying earlier in this thread. > > We can even add it unconditionally there, since we only ever use > dev->features & dev->vlan_features. Good point!