net/mlx5: set representor to first PF in bonding mode

[dpdk.git] / drivers / net / mlx5 / linux / mlx5_os.c

diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c
index ce25108..4b7fff4 100644 (file)
--- a/drivers/net/mlx5/linux/mlx5_os.c
+++ b/drivers/net/mlx5/linux/mlx5_os.c
@@ -757,7 +757,13 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
                        rte_errno = ENOMEM;
                        return NULL;
                }
-               eth_dev->device = dpdk_dev;
+               priv = eth_dev->data->dev_private;
+               if (priv->sh->bond_dev != UINT16_MAX)
+                       /* For bonding port, use primary PCI device. */
+                       eth_dev->device =
+                               rte_eth_devices[priv->sh->bond_dev].device;
+               else
+                       eth_dev->device = dpdk_dev;
                eth_dev->dev_ops = &mlx5_os_dev_sec_ops;
                eth_dev->rx_descriptor_status = mlx5_rx_descriptor_status;
                eth_dev->tx_descriptor_status = mlx5_tx_descriptor_status;
@@ -1373,7 +1379,17 @@ err_secondary:
        eth_dev->data->dev_private = priv;
        priv->dev_data = eth_dev->data;
        eth_dev->data->mac_addrs = priv->mac;
-       eth_dev->device = dpdk_dev;
+       if (spawn->pf_bond < 0) {
+               eth_dev->device = dpdk_dev;
+       } else {
+               /* Use primary bond PCI as device. */
+               if (sh->bond_dev == UINT16_MAX) {
+                       sh->bond_dev = eth_dev->data->port_id;
+                       eth_dev->device = dpdk_dev;
+               } else {
+                       eth_dev->device = rte_eth_devices[sh->bond_dev].device;
+               }
+       }
        eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
        /* Configure the first MAC address by default. */
        if (mlx5_get_mac(eth_dev, &mac.addr_bytes)) {