From patchwork Fri Apr 9 10:26:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "humin (Q)" X-Patchwork-Id: 90965 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id DEB0FA0579; Fri, 9 Apr 2021 12:26:35 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 605E6407FF; Fri, 9 Apr 2021 12:26:35 +0200 (CEST) Received: from szxga07-in.huawei.com (szxga07-in.huawei.com [45.249.212.35]) by mails.dpdk.org (Postfix) with ESMTP id BA2D34014D for ; Fri, 9 Apr 2021 12:26:33 +0200 (CEST) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4FGvPX5mKMz9xbm for ; Fri, 9 Apr 2021 18:24:16 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Fri, 9 Apr 2021 18:26:24 +0800 From: "Min Hu (Connor)" To: CC: Date: Fri, 9 Apr 2021 18:26:43 +0800 Message-ID: <1617964003-62711-1-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH] net/hns3: support trace Rx/Tx burst function X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" From: Chengwen Feng This patch adds debug info for Rx/Tx burst function which was choosing. Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- drivers/net/hns3/hns3_rxtx.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c index b45afcd..19adf00 100644 --- a/drivers/net/hns3/hns3_rxtx.c +++ b/drivers/net/hns3/hns3_rxtx.c @@ -4205,6 +4205,22 @@ hns3_dummy_rxtx_burst(void *dpdk_txq __rte_unused, return 0; } +static void +hns3_trace_rxtx_function(struct rte_eth_dev *dev) +{ + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_eth_burst_mode rx_mode; + struct rte_eth_burst_mode tx_mode; + + memset(&rx_mode, 0, sizeof(rx_mode)); + memset(&tx_mode, 0, sizeof(tx_mode)); + (void)hns3_rx_burst_mode_get(dev, 0, &rx_mode); + (void)hns3_tx_burst_mode_get(dev, 0, &tx_mode); + + hns3_dbg(hw, "using rx_pkt_burst: %s, tx_pkt_burst: %s.", + rx_mode.info, tx_mode.info); +} + void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev) { struct hns3_adapter *hns = eth_dev->data->dev_private; @@ -4217,6 +4233,7 @@ void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev) eth_dev->tx_pkt_burst = hns3_get_tx_function(eth_dev, &prep); eth_dev->tx_pkt_prepare = prep; eth_dev->tx_descriptor_status = hns3_dev_tx_descriptor_status; + hns3_trace_rxtx_function(eth_dev); } else { eth_dev->rx_pkt_burst = hns3_dummy_rxtx_burst; eth_dev->tx_pkt_burst = hns3_dummy_rxtx_burst;