net/vmxnet3: keep consistent link status
[dpdk.git] / drivers / net / vmxnet3 / vmxnet3_ethdev.c
index f1c24c7..e8f2d8c 100644 (file)
@@ -267,6 +267,7 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev)
        struct rte_pci_device *pci_dev;
        struct vmxnet3_hw *hw = eth_dev->data->dev_private;
        uint32_t mac_hi, mac_lo, ver;
+       struct rte_eth_link link;
 
        PMD_INIT_FUNC_TRACE();
 
@@ -369,6 +370,13 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev)
        memset(hw->saved_tx_stats, 0, sizeof(hw->saved_tx_stats));
        memset(hw->saved_rx_stats, 0, sizeof(hw->saved_rx_stats));
 
+       /* set the initial link status */
+       memset(&link, 0, sizeof(link));
+       link.link_duplex = ETH_LINK_FULL_DUPLEX;
+       link.link_speed = ETH_SPEED_NUM_10G;
+       link.link_autoneg = ETH_LINK_FIXED;
+       vmxnet3_dev_atomic_write_link_status(eth_dev, &link);
+
        return 0;
 }
 
@@ -857,6 +865,9 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev)
 
        /* Clear recorded link status */
        memset(&link, 0, sizeof(link));
+       link.link_duplex = ETH_LINK_FULL_DUPLEX;
+       link.link_speed = ETH_SPEED_NUM_10G;
+       link.link_autoneg = ETH_LINK_FIXED;
        vmxnet3_dev_atomic_write_link_status(dev, &link);
 }
 
@@ -1145,12 +1156,11 @@ __vmxnet3_dev_link_update(struct rte_eth_dev *dev,
        VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_GET_LINK);
        ret = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);
 
-       if (ret & 0x1) {
+       if (ret & 0x1)
                link.link_status = ETH_LINK_UP;
-               link.link_duplex = ETH_LINK_FULL_DUPLEX;
-               link.link_speed = ETH_SPEED_NUM_10G;
-               link.link_autoneg = ETH_LINK_AUTONEG;
-       }
+       link.link_duplex = ETH_LINK_FULL_DUPLEX;
+       link.link_speed = ETH_SPEED_NUM_10G;
+       link.link_autoneg = ETH_LINK_AUTONEG;
 
        vmxnet3_dev_atomic_write_link_status(dev, &link);