net/ixgbe: detect failed VF MTU set

[dpdk.git] / drivers / net / ixgbe / ixgbe_ethdev.c

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 9a47a8b..d7a1806 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -6555,7 +6555,8 @@ ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
         * prior to 3.11.33 which contains the following change:
         * "ixgbe: Enable jumbo frames support w/ SR-IOV"
         */
-       ixgbevf_rlpml_set_vf(hw, max_frame);
+       if (ixgbevf_rlpml_set_vf(hw, max_frame))
+               return -EINVAL;
 
        /* update max frame size */
        dev->data->dev_conf.rxmode.max_rx_pkt_len = max_frame;