From patchwork Mon Mar 11 07:42:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qi Zhang X-Patchwork-Id: 51068 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 539254D3A; Mon, 11 Mar 2019 08:40:33 +0100 (CET) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 89E524CC5; Mon, 11 Mar 2019 08:40:31 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Mar 2019 00:40:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,467,1544515200"; d="scan'208";a="133017872" Received: from dpdk51.sh.intel.com ([10.67.110.160]) by orsmga003.jf.intel.com with ESMTP; 11 Mar 2019 00:40:28 -0700 From: Qi Zhang To: dev@dpdk.org Cc: michael.luo@intel.com, Qi Zhang , stable@dpdk.org Date: Mon, 11 Mar 2019 15:42:20 +0800 Message-Id: <20190311074220.14588-1-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.13.6 Subject: [dpdk-dev] [PATCH] net/i40e: fix time sync for 25G 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" Time sync increment value is not configured for 25G device. The patch fix this issue by setting the same value as 40G, this aligned with kernel driver's behaviour. Fixes: 75d133dd3296 ("net/i40e: enable 25G device") Cc: stable@dpdk.org Reported-by: Michael Luo Signed-off-by: Qi Zhang Reported-by: Michael Luo Signed-off-by: Qi Zhang --- drivers/net/i40e/i40e_ethdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index dca61f03a..8191a6a73 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10830,6 +10830,7 @@ i40e_start_timecounters(struct rte_eth_dev *dev) switch (link.link_speed) { case ETH_SPEED_NUM_40G: + case ETH_SPEED_NUM_25G: tsync_inc_l = I40E_PTP_40GB_INCVAL & 0xFFFFFFFF; tsync_inc_h = I40E_PTP_40GB_INCVAL >> 32; break;