diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tx.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 11b4f1089d1c..88b5b7bfc9a9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -417,6 +417,18 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev) return mlx5e_sq_xmit(sq, skb, wqe, pi); } +static void mlx5e_dump_error_cqe(struct mlx5e_txqsq *sq, + struct mlx5_err_cqe *err_cqe) +{ + u32 ci = mlx5_cqwq_get_ci(&sq->cq.wq); + + netdev_err(sq->channel->netdev, + "Error cqe on cqn 0x%x, ci 0x%x, sqn 0x%x, syndrome 0x%x, vendor syndrome 0x%x\n", + sq->cq.mcq.cqn, ci, sq->sqn, err_cqe->syndrome, + err_cqe->vendor_err_synd); + mlx5_dump_err_cqe(sq->cq.mdev, err_cqe); +} + bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) { struct mlx5e_txqsq *sq; @@ -456,6 +468,13 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) wqe_counter = be16_to_cpu(cqe->wqe_counter); + if (unlikely(cqe->op_own >> 4 == MLX5_CQE_REQ_ERR)) { + if (!sq->stats.cqe_err) + mlx5e_dump_error_cqe(sq, + (struct mlx5_err_cqe *)cqe); + sq->stats.cqe_err++; + } + do { struct mlx5e_tx_wqe_info *wi; struct sk_buff *skb; |