net/mlx5: fix count in xstats

With the commit af4f09f28294 ("net/mlx5: prefix all functions with mlx5"),
mlx5_xstats_get() is not compliant any longer with the api.
It always returns the caller max entries count while it should return how
many entries it wrote/wanted to write.

Fixes: af4f09f28294 ("net/mlx5: prefix all functions with mlx5")

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

diff --git a/drivers/net/mlx5/mlx5_stats.c b/drivers/net/mlx5/mlx5_stats.c
index 8e427e7..875dd10 100644 (file)
--- a/drivers/net/mlx5/mlx5_stats.c
+++ b/drivers/net/mlx5/mlx5_stats.c
@@ -325,7 +325,7 @@ mlx5_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats,
                        stats[i].value = (counters[i] - xstats_ctrl->base[i]);
                }
        }
-       return n;
+       return xstats_n;
 }
 
 /**