From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petko Manolov Subject: Re: rtl8150: use default MTU of 1500 Date: Thu, 31 Jan 2008 17:42:34 +0200 (EET) Message-ID: References: <20080130193742.GA13631@xi.wantstofly.org> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: netdev@vger.kernel.org, jgarzik@pobox.com To: Lennert Buytenhek Return-path: Received: from n152-u15.cabletel.bg ([89.253.152.15]:58169 "EHLO zztop.nucleusys.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753566AbYAaPnD (ORCPT ); Thu, 31 Jan 2008 10:43:03 -0500 In-Reply-To: <20080130193742.GA13631@xi.wantstofly.org> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, 30 Jan 2008, Lennert Buytenhek wrote: > The RTL8150 driver uses an MTU of 1540 by default, which causes a > bunch of problems -- it prevents booting from NFS root, for one. Agreed, although it is a bit strange how this particular bug has sneaked up for so long... cheers, Petko > Signed-off-by: Lennert Buytenhek > Cc: Petko Manolov > > --- linux-2.6.24-git7.orig/drivers/net/usb/rtl8150.c 2008-01-24 23:58:37.000000000 +0100 > +++ linux-2.6.24-git7/drivers/net/usb/rtl8150.c 2008-01-30 20:29:00.000000000 +0100 > @@ -925,9 +925,8 @@ > netdev->hard_start_xmit = rtl8150_start_xmit; > netdev->set_multicast_list = rtl8150_set_multicast; > netdev->set_mac_address = rtl8150_set_mac_address; > netdev->get_stats = rtl8150_netdev_stats; > - netdev->mtu = RTL8150_MTU; > SET_ETHTOOL_OPS(netdev, &ops); > dev->intr_interval = 100; /* 100ms */ > > if (!alloc_all_urbs(dev)) { >