From patchwork Fri Nov 27 01:54:12 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chen, Jing D" X-Patchwork-Id: 9145 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 69B7E5921; Fri, 27 Nov 2015 02:54:24 +0100 (CET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 5AC5158F1 for ; Fri, 27 Nov 2015 02:54:23 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP; 26 Nov 2015 17:54:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,349,1444719600"; d="scan'208";a="607773051" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by FMSMGA003.fm.intel.com with ESMTP; 26 Nov 2015 17:54:21 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id tAR1sJa2029987; Fri, 27 Nov 2015 09:54:19 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id tAR1sGtc016229; Fri, 27 Nov 2015 09:54:18 +0800 Received: (from jingche2@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id tAR1sFkP016225; Fri, 27 Nov 2015 09:54:15 +0800 From: "Chen Jing D(Mark)" To: dev@dpdk.org Date: Fri, 27 Nov 2015 09:54:12 +0800 Message-Id: <1448589252-16195-1-git-send-email-jing.d.chen@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1448344809-10054-1-git-send-email-jing.d.chen@intel.com> References: <1448344809-10054-1-git-send-email-jing.d.chen@intel.com> Subject: [dpdk-dev] [PATCH v2] fm10k: add debug info for actual Rx/Tx func X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: "Chen Jing D(Mark)" After introducing vPMD feature, fm10k driver will select best Rx/Tx in running time. Original implementation selects Rx/Tx silently without notifications. This patch adds debug info to notify user what actual Rx/Tx func are used. Signed-off-by: Chen Jing D(Mark) --- drivers/net/fm10k/fm10k_ethdev.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c index 0dd56d2..4f23ce3 100644 --- a/drivers/net/fm10k/fm10k_ethdev.c +++ b/drivers/net/fm10k/fm10k_ethdev.c @@ -2458,13 +2458,16 @@ fm10k_set_tx_function(struct rte_eth_dev *dev) } if (use_sse) { + PMD_INIT_LOG(DEBUG, "Use vector Tx func"); for (i = 0; i < dev->data->nb_tx_queues; i++) { txq = dev->data->tx_queues[i]; fm10k_txq_vec_setup(txq); } dev->tx_pkt_burst = fm10k_xmit_pkts_vec; - } else + } else { dev->tx_pkt_burst = fm10k_xmit_pkts; + PMD_INIT_LOG(DEBUG, "Use regular Tx func"); + } } static void __attribute__((cold)) @@ -2488,6 +2491,11 @@ fm10k_set_rx_function(struct rte_eth_dev *dev) (dev->rx_pkt_burst == fm10k_recv_scattered_pkts_vec || dev->rx_pkt_burst == fm10k_recv_pkts_vec); + if (rx_using_sse) + PMD_INIT_LOG(DEBUG, "Use vector Rx func"); + else + PMD_INIT_LOG(DEBUG, "Use regular Rx func"); + for (i = 0; i < dev->data->nb_rx_queues; i++) { struct fm10k_rx_queue *rxq = dev->data->rx_queues[i];