From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753090AbdLBQWR (ORCPT ); Sat, 2 Dec 2017 11:22:17 -0500 Received: from omzsmtpe01.verizonbusiness.com ([199.249.25.210]:18051 "EHLO omzsmtpe01.verizonbusiness.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752182AbdLBPv7 (ORCPT ); Sat, 2 Dec 2017 10:51:59 -0500 From: alexander.levin@verizon.com Cc: Dirk van der Merwe , "David S . Miller" , alexander.levin@verizon.com X-Host: mariner.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.14 23/64] nfp: inherit the max_mtu from the PF netdev Thread-Topic: [PATCH AUTOSEL for 4.14 23/64] nfp: inherit the max_mtu from the PF netdev Thread-Index: AQHTa4Vo23IimO3jK0Cyokdu8S9YrA== Date: Sat, 2 Dec 2017 15:51:25 +0000 Message-ID: <20171202155101.7573-23-alexander.levin@verizon.com> References: <20171202155101.7573-1-alexander.levin@verizon.com> In-Reply-To: <20171202155101.7573-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vB2GNJvg030884 From: Dirk van der Merwe [ Upstream commit 743ba5b47f7961fb29f2e06bb694fb4f068ac58f ] The PF netdev is used for data transfer for reprs, so reprs inherit the maximum MTU settings of the PF netdev. Fixes: 5de73ee46704 ("nfp: general representor implementation") Signed-off-by: Dirk van der Merwe Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index d540a9dc77b3..1c43aca8162d 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -297,6 +297,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, netdev->netdev_ops = &nfp_repr_netdev_ops; netdev->ethtool_ops = &nfp_port_ethtool_ops; + netdev->max_mtu = pf_netdev->max_mtu; + SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops); if (nfp_app_has_tc(app)) { -- 2.11.0