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path: root/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tx.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c19
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;