From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3A68DA32A2 for ; Fri, 25 Oct 2019 05:09:37 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1971F1E53E; Fri, 25 Oct 2019 05:09:37 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id E677D1E538 for ; Fri, 25 Oct 2019 05:09:35 +0200 (CEST) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Oct 2019 20:09:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,227,1569308400"; d="scan'208";a="228749009" Received: from yexl-server.sh.intel.com (HELO localhost) ([10.67.117.17]) by fmsmga002.fm.intel.com with ESMTP; 24 Oct 2019 20:09:33 -0700 Date: Fri, 25 Oct 2019 11:06:19 +0800 From: Ye Xiaolong To: Min JiaqiX Cc: dev@dpdk.org, Wenzhuo Lu , Qiming Yang Message-ID: <20191025030619.GE2504@intel.com> References: <20191024190818.36524-1-jiaqix.min@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191024190818.36524-1-jiaqix.min@intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Subject: Re: [dpdk-dev] [PATCH] net/ice: set max frame size X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, Could you provide the Fixes tag and cc stable? Thanks, Xiaolong On 10/24, Min JiaqiX wrote: >Max frame size is not set to HW, so packets above the MTU >do not get dropped by HW. The patch fixed the issue. > >Signed-off-by: Min JiaqiX >--- > drivers/net/ice/ice_ethdev.c | 4 ++++ > 1 file changed, 4 insertions(+) > >diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c >index 022b58c01..403305cfb 100644 >--- a/drivers/net/ice/ice_ethdev.c >+++ b/drivers/net/ice/ice_ethdev.c >@@ -2506,6 +2506,10 @@ ice_dev_start(struct rte_eth_dev *dev) > > pf->adapter_stopped = false; > >+ /* Set the max frame size */ >+ ice_aq_set_mac_cfg(hw, >+ pf->dev_data->dev_conf.rxmode.max_rx_pkt_len, NULL); >+ > return 0; > > /* stop the started queues if failed to start all queues */ >-- >2.17.1 >