net/mlx5e: Add counter for MPWQE filler strides

[sfrench/cifs-2.6.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_rx.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index d3a1dd20e41d4c8b3d68669d1fc40a9b4e1e63e4..f763a6aebc2dd4e34c17a5d2866318a0bf0c03a6 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -487,7 +487,7 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
 
        sq->db.ico_wqe[pi].opcode = MLX5_OPCODE_UMR;
        sq->pc += MLX5E_UMR_WQEBBS;
-       mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, &umr_wqe->ctrl);
+       mlx5e_notify_hw(wq, sq->pc, sq->uar_map, &umr_wqe->ctrl);
 
        return 0;
 
@@ -601,6 +601,8 @@ bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq)
 
        if (!rq->mpwqe.umr_in_progress)
                mlx5e_alloc_rx_mpwqe(rq, wq->head);
+       else
+               rq->stats->congst_umr += mlx5_wq_ll_missing(wq) > 2;
 
        return false;
 }
@@ -1261,7 +1263,10 @@ void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
        }
 
        if (unlikely(mpwrq_is_filler_cqe(cqe))) {
-               rq->stats->mpwqe_filler++;
+               struct mlx5e_rq_stats *stats = rq->stats;
+
+               stats->mpwqe_filler_cqes++;
+               stats->mpwqe_filler_strides += cstrides;
                goto mpwrq_cqe_out;
        }
 
@@ -1383,6 +1388,8 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
                } while (!last_wqe);
        } while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
 
+       rq->stats->xdp_tx_cqe += i;
+
        mlx5_cqwq_update_db_record(&cq->wq);
 
        /* ensure cq space is freed before enabling more cqes */