ethdev: allow returning error on VLAN offload ops

[dpdk.git] / drivers / net / avp / avp_ethdev.c

diff --git a/drivers/net/avp/avp_ethdev.c b/drivers/net/avp/avp_ethdev.c
index e01d0e8..4b336bd 100644 (file)
--- a/drivers/net/avp/avp_ethdev.c
+++ b/drivers/net/avp/avp_ethdev.c
@@ -70,7 +70,7 @@ static void avp_dev_stop(struct rte_eth_dev *dev);
 static void avp_dev_close(struct rte_eth_dev *dev);
 static void avp_dev_info_get(struct rte_eth_dev *dev,
                             struct rte_eth_dev_info *dev_info);
-static void avp_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+static int avp_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 static int avp_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete);
 static void avp_dev_promiscuous_enable(struct rte_eth_dev *dev);
 static void avp_dev_promiscuous_disable(struct rte_eth_dev *dev);
@@ -2029,7 +2029,12 @@ avp_dev_configure(struct rte_eth_dev *eth_dev)
        mask = (ETH_VLAN_STRIP_MASK |
                ETH_VLAN_FILTER_MASK |
                ETH_VLAN_EXTEND_MASK);
-       avp_vlan_offload_set(eth_dev, mask);
+       ret = avp_vlan_offload_set(eth_dev, mask);
+       if (ret < 0) {
+               PMD_DRV_LOG(ERR, "VLAN offload set failed by host, ret=%d\n",
+                           ret);
+               goto unlock;
+       }
 
        /* update device config */
        memset(&config, 0, sizeof(config));
@@ -2212,7 +2217,7 @@ avp_dev_info_get(struct rte_eth_dev *eth_dev,
        }
 }
 
-static void
+static int
 avp_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
 {
        struct avp_dev *avp = AVP_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
@@ -2237,6 +2242,8 @@ avp_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
                if (eth_dev->data->dev_conf.rxmode.hw_vlan_extend)
                        PMD_DRV_LOG(ERR, "VLAN extend offload not supported\n");
        }
+
+       return 0;
 }
 
 static int