net/mlx5e: Add ethtool counter for RX buffer allocation failures

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_main.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 9b17bc0..d485d1e 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -180,6 +180,7 @@ void mlx5e_update_stats(struct mlx5e_priv *priv)
        s->rx_wqe_err           = 0;
        s->rx_mpwqe_filler      = 0;
        s->rx_mpwqe_frag        = 0;
+       s->rx_buff_alloc_err    = 0;
        for (i = 0; i < priv->params.num_channels; i++) {
                rq_stats = &priv->channel[i]->rq.stats;
 
@@ -192,6 +193,7 @@ void mlx5e_update_stats(struct mlx5e_priv *priv)
                s->rx_wqe_err   += rq_stats->wqe_err;
                s->rx_mpwqe_filler += rq_stats->mpwqe_filler;
                s->rx_mpwqe_frag   += rq_stats->mpwqe_frag;
+               s->rx_buff_alloc_err += rq_stats->buff_alloc_err;
 
                for (j = 0; j < priv->params.num_tc; j++) {
                        sq_stats = &priv->channel[i]->sq[j].stats;