From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernard Iremonger Subject: [PATCH v2 5/6] bonding: add spinlock to link update function Date: Thu, 26 May 2016 17:38:46 +0100 Message-ID: <1464280727-25752-6-git-send-email-bernard.iremonger@intel.com> References: <1462461300-9962-1-git-send-email-bernard.iremonger@intel.com> <1464280727-25752-1-git-send-email-bernard.iremonger@intel.com> Cc: declan.doherty@intel.com, konstantin.ananyev@intel.com, Bernard Iremonger To: dev@dpdk.org Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 9899E47D2 for ; Thu, 26 May 2016 18:39:29 +0200 (CEST) In-Reply-To: <1464280727-25752-1-git-send-email-bernard.iremonger@intel.com> 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" Signed-off-by: Bernard Iremonger --- drivers/net/bonding/rte_eth_bond_pmd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c index 55b37a5..474bfcc 100644 --- a/drivers/net/bonding/rte_eth_bond_pmd.c +++ b/drivers/net/bonding/rte_eth_bond_pmd.c @@ -1853,9 +1853,11 @@ bond_ethdev_link_update(struct rte_eth_dev *bonded_eth_dev, { struct bond_dev_private *internals = bonded_eth_dev->data->dev_private; + rte_spinlock_lock(&internals->lock); if (!bonded_eth_dev->data->dev_started || internals->active_slave_count == 0) { bonded_eth_dev->data->dev_link.link_status = ETH_LINK_DOWN; + rte_spinlock_unlock(&internals->lock); return 0; } else { struct rte_eth_dev *slave_eth_dev; @@ -1874,6 +1876,7 @@ bond_ethdev_link_update(struct rte_eth_dev *bonded_eth_dev, bonded_eth_dev->data->dev_link.link_status = link_up; } + rte_spinlock_unlock(&internals->lock); return 0; } -- 2.6.3