Expose the missing mbuf fast free capability since i40 does
support it.

Fixes: 7497d3e2f777 ("net/i40e: convert to new Tx offloads API")

Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 92ee6c5ae..e866c3081 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -3301,7 +3301,7 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct 
rte_eth_dev_info *dev_info)
                DEV_RX_OFFLOAD_VLAN_FILTER |
                DEV_RX_OFFLOAD_JUMBO_FRAME;
 
-       dev_info->tx_queue_offload_capa = 0;
+       dev_info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE;
        dev_info->tx_offload_capa =
                DEV_TX_OFFLOAD_VLAN_INSERT |
                DEV_TX_OFFLOAD_QINQ_INSERT |
@@ -3314,7 +3314,9 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct 
rte_eth_dev_info *dev_info)
                DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
                DEV_TX_OFFLOAD_GRE_TNL_TSO |
                DEV_TX_OFFLOAD_IPIP_TNL_TSO |
-               DEV_TX_OFFLOAD_GENEVE_TNL_TSO;
+               DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
+               dev_info->tx_queue_offload_capa;
+
        dev_info->dev_capa =
                RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
                RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
-- 
2.13.6

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