1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 3cb3f47a10b8..e596537ff353 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -103,7 +103,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
                 props->device_cap_flags |= IB_DEVICE_UD_AV_PORT_ENFORCE;
         if (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_IPOIB_CSUM)
                 props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM;
-        if (dev->dev->caps.max_gso_sz)
+        if (dev->dev->caps.max_gso_sz && dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_BLH)
                 props->device_cap_flags |= IB_DEVICE_UD_TSO;
         if (dev->dev->caps.bmme_flags & MLX4_BMME_FLAG_RESERVED_LKEY)
                 props->device_cap_flags |= IB_DEVICE_LOCAL_DMA_LKEY;