diff options
author | David S. Miller <davem@davemloft.net> | 2019-04-17 11:26:25 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2019-04-17 11:26:25 -0700 |
commit | 6b0a7f84ea1fe248df96ccc4dd86e817e32ef65b (patch) | |
tree | 0a7976054052e793da782c2b7ec34eccfbf66449 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | cea0aa9cbd5ad4efe267e9487ed5d48d16756253 (diff) | |
parent | fe5cdef29e41c8bda8cd1a11545e7c6bfe25570e (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflict resolution of af_smc.c from Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index ba705392b46b..5c127fccad60 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -952,7 +952,11 @@ static int mlx5e_open_rq(struct mlx5e_channel *c, if (params->rx_dim_enabled) __set_bit(MLX5E_RQ_STATE_AM, &c->rq.state); - if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_NO_CSUM_COMPLETE)) + /* We disable csum_complete when XDP is enabled since + * XDP programs might manipulate packets which will render + * skb->checksum incorrect. + */ + if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_NO_CSUM_COMPLETE) || c->xdp) __set_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &c->rq.state); return 0; @@ -2956,6 +2960,14 @@ 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; @@ -4186,11 +4198,10 @@ 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: @@ -4578,7 +4589,7 @@ void mlx5e_build_rss_params(struct mlx5e_rss_params *rss_params, { enum mlx5e_traffic_types tt; - rss_params->hfunc = ETH_RSS_HASH_XOR; + rss_params->hfunc = ETH_RSS_HASH_TOP; netdev_rss_key_fill(rss_params->toeplitz_hash_key, sizeof(rss_params->toeplitz_hash_key)); mlx5e_build_default_indir_rqt(rss_params->indirection_rqt, |