summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c13
3 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 71c65cc17904..d3eaf2ceaa39 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -858,6 +858,7 @@ void mlx5e_close_channels(struct mlx5e_channels *chs);
* switching channels
*/
typedef int (*mlx5e_fp_hw_modify)(struct mlx5e_priv *priv);
+int mlx5e_safe_reopen_channels(struct mlx5e_priv *priv);
int mlx5e_safe_switch_channels(struct mlx5e_priv *priv,
struct mlx5e_channels *new_chs,
mlx5e_fp_hw_modify hw_modify);
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 a85843e4e925..476dd97f7f2f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -194,8 +194,7 @@ static int mlx5e_tx_reporter_recover_all(struct mlx5e_priv *priv)
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
goto out;
- mlx5e_close_locked(priv->netdev);
- err = mlx5e_open_locked(priv->netdev);
+ err = mlx5e_safe_reopen_channels(priv);
out:
mutex_unlock(&priv->state_lock);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index b5fdbd3190d9..002e2adb3722 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2937,6 +2937,14 @@ int mlx5e_safe_switch_channels(struct mlx5e_priv *priv,
return 0;
}
+int mlx5e_safe_reopen_channels(struct mlx5e_priv *priv)
+{
+ struct mlx5e_channels new_channels = {};
+
+ new_channels.params = priv->channels.params;
+ return mlx5e_safe_switch_channels(priv, &new_channels, NULL);
+}
+
void mlx5e_timestamp_init(struct mlx5e_priv *priv)
{
priv->tstamp.tx_type = HWTSTAMP_TX_OFF;
@@ -4161,11 +4169,10 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
if (!report_failed)
goto unlock;
- mlx5e_close_locked(priv->netdev);
- err = mlx5e_open_locked(priv->netdev);
+ err = mlx5e_safe_reopen_channels(priv);
if (err)
netdev_err(priv->netdev,
- "mlx5e_open_locked failed recovering from a tx_timeout, err(%d).\n",
+ "mlx5e_safe_reopen_channels failed recovering from a tx_timeout, err(%d).\n",
err);
unlock: