From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 69F5A1B3BB for ; Wed, 28 Nov 2018 10:12:36 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Nov 2018 01:12:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,290,1539673200"; d="scan'208";a="114510310" Received: from dpdk-server.sh.intel.com ([10.67.110.151]) by fmsmga002.fm.intel.com with ESMTP; 28 Nov 2018 01:12:33 -0800 From: Zhirun Yan To: dev@dpdk.org, qi.z.zhang@intel.com--annotate Cc: haiyue.wang@intel.com, Zhirun Yan Date: Wed, 28 Nov 2018 16:50:07 +0000 Message-Id: <20181128165007.78489-1-zhirun.yan@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-dev] [PATCH v1] net/i40e: fix RX/TX setup when restart port 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: , X-List-Received-Date: Wed, 28 Nov 2018 09:12:36 -0000 Before this patch, there are two functions that will clear RX/TX queues number: rte_eth_dev_close() and i40e_dev_free_queues(). But if also i40e_dev_free_queues() clear it, RX/TX queues will not set up correctly when restart port. Fixes: 6b4537128394 ("i40e: free queue memory when closing") Signed-off-by: Zhirun Yan Signed-off-by: Haiyue Wang --- drivers/net/i40e/i40e_rxtx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index e1152ff0e..cc953ad58 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -2753,7 +2753,6 @@ i40e_dev_free_queues(struct rte_eth_dev *dev) i40e_dev_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = NULL; } - dev->data->nb_rx_queues = 0; for (i = 0; i < dev->data->nb_tx_queues; i++) { if (!dev->data->tx_queues[i]) @@ -2761,7 +2760,6 @@ i40e_dev_free_queues(struct rte_eth_dev *dev) i40e_dev_tx_queue_release(dev->data->tx_queues[i]); dev->data->tx_queues[i] = NULL; } - dev->data->nb_tx_queues = 0; } #define I40E_FDIR_NUM_TX_DESC I40E_MIN_RING_DESC -- 2.17.1