[dpdk-dev] [PATCH v2 5/6] bonding: add spinlock to link update function
Bernard Iremonger
bernard.iremonger at intel.com
Thu May 26 18:38:46 CEST 2016
Signed-off-by: Bernard Iremonger <bernard.iremonger at intel.com>
---
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
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