From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD7EDC433EF for ; Thu, 28 Oct 2021 18:08:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98AD8610CB for ; Thu, 28 Oct 2021 18:08:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231161AbhJ1SLS (ORCPT ); Thu, 28 Oct 2021 14:11:18 -0400 Received: from mga03.intel.com ([134.134.136.65]:46220 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230526AbhJ1SLL (ORCPT ); Thu, 28 Oct 2021 14:11:11 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10151"; a="230427778" X-IronPort-AV: E=Sophos;i="5.87,190,1631602800"; d="scan'208";a="230427778" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2021 11:08:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,190,1631602800"; d="scan'208";a="725849080" Received: from anguy11-desk2.jf.intel.com ([10.166.244.147]) by fmsmga005.fm.intel.com with ESMTP; 28 Oct 2021 11:08:42 -0700 From: Tony Nguyen To: davem@davemloft.net, kuba@kernel.org Cc: Marcin Szycik , netdev@vger.kernel.org, anthony.l.nguyen@intel.com, Sandeep Penigalapati Subject: [PATCH net-next 6/9] ice: Add support for changing MTU on PR in switchdev mode Date: Thu, 28 Oct 2021 11:06:56 -0700 Message-Id: <20211028180659.218912-7-anthony.l.nguyen@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211028180659.218912-1-anthony.l.nguyen@intel.com> References: <20211028180659.218912-1-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Marcin Szycik This change adds support for changing MTU on port representor in switchdev mode, by setting the min/max MTU values on port representor netdev. Before it was possible to change the MTU only in a limited, default range (68-1500). Signed-off-by: Marcin Szycik Tested-by: Sandeep Penigalapati Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_repr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c index c49eeea7cb67..af8e6ef5f571 100644 --- a/drivers/net/ethernet/intel/ice/ice_repr.c +++ b/drivers/net/ethernet/intel/ice/ice_repr.c @@ -267,6 +267,9 @@ static int ice_repr_add(struct ice_vf *vf) if (err) goto err_devlink; + repr->netdev->min_mtu = ETH_MIN_MTU; + repr->netdev->max_mtu = ICE_MAX_MTU; + err = ice_repr_reg_netdev(repr->netdev); if (err) goto err_netdev; -- 2.31.1