diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index b35ff289af49..ff8242f67c54 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -164,6 +164,43 @@ static int mlx5e_tx_reporter_timeout_recover(void *ctx) return err; } +static int mlx5e_tx_reporter_ptpsq_unhealthy_recover(void *ctx) +{ + struct mlx5e_ptpsq *ptpsq = ctx; + struct mlx5e_channels *chs; + struct net_device *netdev; + struct mlx5e_priv *priv; + int carrier_ok; + int err; + + if (!test_bit(MLX5E_SQ_STATE_RECOVERING, &ptpsq->txqsq.state)) + return 0; + + priv = ptpsq->txqsq.priv; + + mutex_lock(&priv->state_lock); + chs = &priv->channels; + netdev = priv->netdev; + + carrier_ok = netif_carrier_ok(netdev); + netif_carrier_off(netdev); + + mlx5e_deactivate_priv_channels(priv); + + mlx5e_ptp_close(chs->ptp); + err = mlx5e_ptp_open(priv, &chs->params, chs->c[0]->lag_port, &chs->ptp); + + mlx5e_activate_priv_channels(priv); + + /* return carrier back if needed */ + if (carrier_ok) + netif_carrier_on(netdev); + + mutex_unlock(&priv->state_lock); + + return err; +} + /* state lock cannot be grabbed within this function. * It can cause a dead lock or a read-after-free. */ @@ -516,6 +553,15 @@ static int mlx5e_tx_reporter_timeout_dump(struct mlx5e_priv *priv, struct devlin return mlx5e_tx_reporter_dump_sq(priv, fmsg, to_ctx->sq); } +static int mlx5e_tx_reporter_ptpsq_unhealthy_dump(struct mlx5e_priv *priv, + struct devlink_fmsg *fmsg, + void *ctx) +{ + struct mlx5e_ptpsq *ptpsq = ctx; + + return mlx5e_tx_reporter_dump_sq(priv, fmsg, &ptpsq->txqsq); +} + static int mlx5e_tx_reporter_dump_all_sqs(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg) { @@ -621,6 +667,25 @@ int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq) return to_ctx.status; } +void mlx5e_reporter_tx_ptpsq_unhealthy(struct mlx5e_ptpsq *ptpsq) +{ + struct mlx5e_ptp_metadata_map *map = &ptpsq->metadata_map; + char err_str[MLX5E_REPORTER_PER_Q_MAX_LEN]; + struct mlx5e_txqsq *txqsq = &ptpsq->txqsq; + struct mlx5e_cq *ts_cq = &ptpsq->ts_cq; + struct mlx5e_priv *priv = txqsq->priv; + struct mlx5e_err_ctx err_ctx = {}; + + err_ctx.ctx = ptpsq; + err_ctx.recover = mlx5e_tx_reporter_ptpsq_unhealthy_recover; + err_ctx.dump = mlx5e_tx_reporter_ptpsq_unhealthy_dump; + snprintf(err_str, sizeof(err_str), + "Unhealthy TX port TS queue: %d, SQ: 0x%x, CQ: 0x%x, Undelivered CQEs: %u Map Capacity: %u", + txqsq->ch_ix, txqsq->sqn, ts_cq->mcq.cqn, map->undelivered_counter, map->capacity); + + mlx5e_health_report(priv, priv->tx_reporter, err_str, &err_ctx); +} + static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = { .name = "tx", .recover = mlx5e_tx_reporter_recover, |