net/mlx5: fix Tx queue reference count check

[dpdk.git] / drivers / net / mlx5 / mlx5_txq.c

diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 0f30a5d..fcbc84b 100644 (file)
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -1235,7 +1235,7 @@ mlx5_txq_release(struct rte_eth_dev *dev, uint16_t idx)
        if (!(*priv->txqs)[idx])
                return 0;
        txq_ctrl = container_of((*priv->txqs)[idx], struct mlx5_txq_ctrl, txq);
-       if (__atomic_sub_fetch(&txq_ctrl->refcnt, 1, __ATOMIC_RELAXED) != 0)
+       if (__atomic_sub_fetch(&txq_ctrl->refcnt, 1, __ATOMIC_RELAXED) > 1)
                return 1;
        if (txq_ctrl->obj) {
                priv->obj_ops.txq_obj_release(txq_ctrl->obj);