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 1A946A04F5; Fri, 19 Jun 2020 10:48:11 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 5FCD71BEAE; Fri, 19 Jun 2020 10:47:39 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 21DDC1BE94 for ; Fri, 19 Jun 2020 10:47:33 +0200 (CEST) IronPort-SDR: ogdoCOTJ7N0x/SY4s1JLutFLNnrondGL5kdZTl9iIjthWYngA33aRPl2QcerPbtChhBvx49H8V NbdvVNqPO36g== X-IronPort-AV: E=McAfee;i="6000,8403,9656"; a="204384423" X-IronPort-AV: E=Sophos;i="5.75,254,1589266800"; d="scan'208";a="204384423" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2020 01:47:33 -0700 IronPort-SDR: 8ezQEkKQQPx1IUEpBjNZW4zRJDwLt3/dQYi4OQvyXz7qA8Q1qkl+gn2hROR2weqjjpdAhTO3Y6 SD60CjBlerLA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,254,1589266800"; d="scan'208";a="477547939" Received: from dpdk-xuting-second.sh.intel.com ([10.67.116.154]) by fmsmga006.fm.intel.com with ESMTP; 19 Jun 2020 01:47:31 -0700 From: Ting Xu To: dev@dpdk.org Cc: qi.z.zhang@intel.com, qiming.yang@intel.com, jingjing.wu@intel.com, beilei.xing@intel.com, marko.kovacevic@intel.com, john.mcnamara@intel.com, Ting Xu Date: Fri, 19 Jun 2020 16:50:38 +0800 Message-Id: <20200619085045.22875-6-ting.xu@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200619085045.22875-1-ting.xu@intel.com> References: <20200605201737.33766-1-ting.xu@intel.com> <20200619085045.22875-1-ting.xu@intel.com> Subject: [dpdk-dev] [PATCH v4 05/12] net/ice: add stop flag for device start / stop 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" From: Qi Zhang Add stop flag for DCF device start and stop. Signed-off-by: Qi Zhang Signed-off-by: Ting Xu --- drivers/net/ice/ice_dcf_ethdev.c | 14 ++++++++++++++ drivers/net/ice/ice_dcf_parent.c | 1 + 2 files changed, 15 insertions(+) diff --git a/drivers/net/ice/ice_dcf_ethdev.c b/drivers/net/ice/ice_dcf_ethdev.c index b07850ece..676a504fd 100644 --- a/drivers/net/ice/ice_dcf_ethdev.c +++ b/drivers/net/ice/ice_dcf_ethdev.c @@ -45,6 +45,11 @@ ice_dcf_xmit_pkts(__rte_unused void *tx_queue, static int ice_dcf_dev_start(struct rte_eth_dev *dev) { + struct ice_dcf_adapter *dcf_ad = dev->data->dev_private; + struct ice_adapter *ad = &dcf_ad->parent; + + ad->pf.adapter_stopped = 0; + dev->data->dev_link.link_status = ETH_LINK_UP; return 0; @@ -53,7 +58,16 @@ ice_dcf_dev_start(struct rte_eth_dev *dev) static void ice_dcf_dev_stop(struct rte_eth_dev *dev) { + struct ice_dcf_adapter *dcf_ad = dev->data->dev_private; + struct ice_adapter *ad = &dcf_ad->parent; + + if (ad->pf.adapter_stopped == 1) { + PMD_DRV_LOG(DEBUG, "Port is already stopped"); + return; + } + dev->data->dev_link.link_status = ETH_LINK_DOWN; + ad->pf.adapter_stopped = 1; } static int diff --git a/drivers/net/ice/ice_dcf_parent.c b/drivers/net/ice/ice_dcf_parent.c index 322a5273f..c5dfdd36e 100644 --- a/drivers/net/ice/ice_dcf_parent.c +++ b/drivers/net/ice/ice_dcf_parent.c @@ -341,6 +341,7 @@ ice_dcf_init_parent_adapter(struct rte_eth_dev *eth_dev) if (!parent_adapter->pf.main_vsi) return -ENOMEM; parent_adapter->pf.main_vsi->adapter = parent_adapter; + parent_adapter->pf.adapter_stopped = 1; parent_hw->back = parent_adapter; parent_hw->mac_type = ICE_MAC_GENERIC; -- 2.17.1