net/mlx5: fix return value of start operation

[dpdk.git] / drivers / net / mlx5 / mlx5_trigger.c

diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c
index 88f60a0..827db2e 100644 (file)
--- a/drivers/net/mlx5/mlx5_trigger.c
+++ b/drivers/net/mlx5/mlx5_trigger.c
@@ -33,7 +33,7 @@
 #include <unistd.h>
 
 #include <rte_ether.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 #include <rte_interrupts.h>
 #include <rte_alarm.h>
 
@@ -151,38 +151,23 @@ mlx5_dev_start(struct rte_eth_dev *dev)
                      (void *)dev, strerror(err));
                goto error;
        }
-       /* Update send callback. */
-       priv_dev_select_tx_function(priv, dev);
        err = priv_rxq_start(priv);
        if (err) {
                ERROR("%p: RXQ allocation failed: %s",
                      (void *)dev, strerror(err));
                goto error;
        }
-       /* Update receive callback. */
-       priv_dev_select_rx_function(priv, dev);
-       err = priv_dev_traffic_enable(priv, dev);
-       if (err) {
-               ERROR("%p: an error occurred while configuring control flows:"
-                     " %s",
-                     (void *)priv, strerror(err));
-               goto error;
-       }
-       err = priv_flow_start(priv, &priv->flows);
-       if (err) {
-               ERROR("%p: an error occurred while configuring flows:"
-                     " %s",
-                     (void *)priv, strerror(err));
-               goto error;
-       }
        err = priv_rx_intr_vec_enable(priv);
        if (err) {
                ERROR("%p: RX interrupt vector creation failed",
                      (void *)priv);
                goto error;
        }
-       priv_dev_interrupt_handler_install(priv, dev);
        priv_xstats_init(priv);
+       /* Update link status and Tx/Rx callbacks for the first time. */
+       memset(&dev->data->dev_link, 0, sizeof(struct rte_eth_link));
+       priv_link_update(priv, 1);
+       priv_dev_interrupt_handler_install(priv, dev);
        priv_unlock(priv);
        return 0;
 error:
@@ -196,7 +181,7 @@ error:
        priv_rxq_stop(priv);
        priv_flow_delete_drop_queue(priv);
        priv_unlock(priv);
-       return -err;
+       return err;
 }
 
 /**