[PATCH] net/vhost: fix TSO feature default disablement

[Maxime Coquelin]

By default, TSO feature should be disabled because it requires
application's support to be functionnal as mentionned in the
documentation.

However, if "tso" devarg was not specified, the feature did
not get disabled.

This patch fixes this issue, so that TSO is disabled, even if
"tso=0" is not passed as devarg.

Fixes: e289400669d5 ("net/vhost: support TSO disabling")
Cc: sta...@dpdk.org

Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com>
---
 drivers/net/vhost/rte_eth_vhost.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/vhost/rte_eth_vhost.c 
b/drivers/net/vhost/rte_eth_vhost.c
index 070f0e6dfd..19c80044c8 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -1643,11 +1643,11 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)
                                &open_int, &tso);
                if (ret < 0)
                        goto out_free;
+       }
 
-               if (tso == 0) {
-                       disable_flags |= (1ULL << VIRTIO_NET_F_HOST_TSO4);
-                       disable_flags |= (1ULL << VIRTIO_NET_F_HOST_TSO6);
-               }
+       if (tso == 0) {
+               disable_flags |= (1ULL << VIRTIO_NET_F_HOST_TSO4);
+               disable_flags |= (1ULL << VIRTIO_NET_F_HOST_TSO6);
        }
 
        if (rte_kvargs_count(kvlist, ETH_VHOST_LINEAR_BUF) == 1) {
-- 
2.35.1