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 8DFD7A04B3; Tue, 28 Jan 2020 08:32:02 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BCA951C12E; Tue, 28 Jan 2020 08:31:01 +0100 (CET) Received: from relay.smtp.broadcom.com (unknown [192.19.211.62]) by dpdk.org (Postfix) with ESMTP id 9D23D1C0CA for ; Tue, 28 Jan 2020 08:30:49 +0100 (CET) Received: from dhcp-10-123-153-55.dhcp.broadcom.net (bgccx-dev-host-lnx35.bec.broadcom.net [10.123.153.55]) by relay.smtp.broadcom.com (Postfix) with ESMTP id DD74C290520; Mon, 27 Jan 2020 23:30:48 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.10.3 relay.smtp.broadcom.com DD74C290520 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1580196649; bh=mRBLRHrq6rO6fPaWGyiDxV7is8LGxG4sf3q6k/7xvdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JzUjsoMGa9COAY+04r/1fBHCi3iOYJTxY+cUuEez7xAR//7IG7z3YItszqxBNpsFy qkgpGjvbIbP8unekI89hwXKaVoHO3zvn9gTPyPB4EA7fLjQPFDTdt7Qm7pfcglcHUl lIxeN92MCS+JasDJJcjRBSZUe+9saNA8srZ1rDaQ= From: Somnath Kotur To: dev@dpdk.org Cc: ferruh.yigit@intel.com Date: Tue, 28 Jan 2020 12:59:21 +0530 Message-Id: <20200128072923.9912-8-somnath.kotur@broadcom.com> X-Mailer: git-send-email 2.10.1.613.g2cc2e70 In-Reply-To: <20200128072923.9912-1-somnath.kotur@broadcom.com> References: <20200128072923.9912-1-somnath.kotur@broadcom.com> Subject: [dpdk-dev] [PATCH 7/9] net/bnxt: remove a redundant variable 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: Kalesh AP Use "dev->data->dev_started" state, instead of local "dev_stopped" to check whether port has been started or not. Fixes: 316e412299fd ("net/bnxt: fix crash when closing") Reviewed-by: Santoshkumar Karanappa Rastapur Reviewed-by: Somnath Kotur Signed-off-by: Somnath Kotur --- drivers/net/bnxt/bnxt.h | 1 - drivers/net/bnxt/bnxt_ethdev.c | 21 +++++++++------------ 2 files changed, 9 insertions(+), 13 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index 434ce28..1a5d542 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -648,7 +648,6 @@ struct bnxt { #define BNXT_OUTER_TPID_BD_SHFT 16 uint32_t outer_tpid_bd; struct bnxt_pf_info pf; - uint8_t dev_stopped; uint8_t vxlan_port_cnt; uint8_t geneve_port_cnt; uint16_t vxlan_port; diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index b04685c..72e5441 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -872,9 +872,9 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) goto error; eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev); + eth_dev->data->dev_started = 1; bnxt_link_update(eth_dev, 1, ETH_LINK_UP); - bp->dev_stopped = 0; if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER) vlan_mask |= ETH_VLAN_FILTER_MASK; @@ -887,7 +887,6 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev); eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev); - eth_dev->data->dev_started = 1; pthread_mutex_lock(&bp->def_cp_lock); bnxt_schedule_fw_health_check(bp); pthread_mutex_unlock(&bp->def_cp_lock); @@ -898,7 +897,7 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) bnxt_shutdown_nic(bp); bnxt_free_tx_mbufs(bp); bnxt_free_rx_mbufs(bp); - bp->dev_stopped = 1; + eth_dev->data->dev_started = 0; return rc; } @@ -973,7 +972,6 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) bp->mark_table = NULL; bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE; - bp->dev_stopped = 1; bp->rx_cosq_cnt = 0; } @@ -981,7 +979,7 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev) { struct bnxt *bp = eth_dev->data->dev_private; - if (bp->dev_stopped == 0) + if (eth_dev->data->dev_started) bnxt_dev_stop_op(eth_dev); bnxt_uninit_resources(bp, false); @@ -1174,7 +1172,7 @@ static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev) return rc; /* Filter settings will get applied when port is started */ - if (bp->dev_stopped == 1) + if (!eth_dev->data->dev_started) return 0; if (bp->vnic_info == NULL) @@ -1203,7 +1201,7 @@ static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev) return rc; /* Filter settings will get applied when port is started */ - if (bp->dev_stopped == 1) + if (!eth_dev->data->dev_started) return 0; if (bp->vnic_info == NULL) @@ -1232,7 +1230,7 @@ static int bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev) return rc; /* Filter settings will get applied when port is started */ - if (bp->dev_stopped == 1) + if (!eth_dev->data->dev_started) return 0; if (bp->vnic_info == NULL) @@ -1261,7 +1259,7 @@ static int bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev) return rc; /* Filter settings will get applied when port is started */ - if (bp->dev_stopped == 1) + if (!eth_dev->data->dev_started) return 0; if (bp->vnic_info == NULL) @@ -1985,7 +1983,7 @@ static int bnxt_free_one_vnic(struct bnxt *bp, uint16_t vnic_id) return rc; /* Filter settings will get applied when port is started */ - if (bp->dev_stopped == 1) + if (!dev->data->dev_started) return 0; if (mask & ETH_VLAN_FILTER_MASK) { @@ -3887,7 +3885,7 @@ static void bnxt_dev_cleanup(struct bnxt *bp) { bnxt_set_hwrm_link_config(bp, false); bp->link_info.link_up = 0; - if (bp->dev_stopped == 0) + if (bp->eth_dev->data->dev_started) bnxt_dev_stop_op(bp->eth_dev); bnxt_uninit_resources(bp, true); @@ -4824,7 +4822,6 @@ static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev) bp = eth_dev->data->dev_private; - bp->dev_stopped = 1; bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE; if (bnxt_vf_pciid(pci_dev->id.device_id)) -- 1.8.3.1