diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 36 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 14 |
2 files changed, 33 insertions, 17 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 465c7cc8d909..826584380216 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -83,17 +83,40 @@ out: return err; } +struct mlx5e_tx_timeout_ctx { + struct mlx5e_txqsq *sq; + signed int status; +}; + static int mlx5e_tx_reporter_timeout_recover(void *ctx) { + struct mlx5e_tx_timeout_ctx *to_ctx; + struct mlx5e_priv *priv; struct mlx5_eq_comp *eq; struct mlx5e_txqsq *sq; int err; - sq = ctx; + to_ctx = ctx; + sq = to_ctx->sq; eq = sq->cq.mcq.eq; + priv = sq->channel->priv; err = mlx5e_health_channel_eq_recover(eq, sq->channel); - if (err) - clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); + if (!err) { + to_ctx->status = 0; /* this sq recovered */ + return err; + } + + err = mlx5e_safe_reopen_channels(priv); + if (!err) { + to_ctx->status = 1; /* all channels recovered */ + return err; + } + + to_ctx->status = err; + clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); + netdev_err(priv->netdev, + "mlx5e_safe_reopen_channels failed recovering from a tx_timeout, err(%d).\n", + err); return err; } @@ -389,9 +412,11 @@ int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq) { struct mlx5e_priv *priv = sq->channel->priv; char err_str[MLX5E_REPORTER_PER_Q_MAX_LEN]; + struct mlx5e_tx_timeout_ctx to_ctx = {}; struct mlx5e_err_ctx err_ctx = {}; - err_ctx.ctx = sq; + to_ctx.sq = sq; + err_ctx.ctx = &to_ctx; err_ctx.recover = mlx5e_tx_reporter_timeout_recover; err_ctx.dump = mlx5e_tx_reporter_dump_sq; snprintf(err_str, sizeof(err_str), @@ -399,7 +424,8 @@ int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq) sq->channel->ix, sq->sqn, sq->cq.mcq.cqn, sq->cc, sq->pc, jiffies_to_usecs(jiffies - sq->txq->trans_start)); - return mlx5e_health_report(priv, priv->tx_reporter, err_str, &err_ctx); + mlx5e_health_report(priv, priv->tx_reporter, err_str, &err_ctx); + return to_ctx.status; } static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 046cfb0ea180..b04c8572adea 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4367,8 +4367,6 @@ static void mlx5e_tx_timeout_work(struct work_struct *work) { struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv, tx_timeout_work); - bool report_failed = false; - int err; int i; rtnl_lock(); @@ -4386,18 +4384,10 @@ static void mlx5e_tx_timeout_work(struct work_struct *work) continue; if (mlx5e_reporter_tx_timeout(sq)) - report_failed = true; + /* break if tried to reopened channels */ + break; } - if (!report_failed) - goto unlock; - - err = mlx5e_safe_reopen_channels(priv); - if (err) - netdev_err(priv->netdev, - "mlx5e_safe_reopen_channels failed recovering from a tx_timeout, err(%d).\n", - err); - unlock: mutex_unlock(&priv->state_lock); rtnl_unlock(); |