goto err_rq_wq_destroy;
}
- if (xdp_rxq_info_reg(&rq->xdp_rxq, rq->netdev, rq->ix) < 0)
+ err = xdp_rxq_info_reg(&rq->xdp_rxq, rq->netdev, rq->ix);
+ if (err < 0)
goto err_rq_wq_destroy;
rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE;
wqe->data.lkey = rq->mkey_be;
}
- INIT_WORK(&rq->am.work, mlx5e_rx_am_work);
- rq->am.mode = params->rx_cq_moderation.cq_period_mode;
+ INIT_WORK(&rq->dim.work, mlx5e_rx_dim_work);
+
+ switch (params->rx_cq_moderation.cq_period_mode) {
+ case MLX5_CQ_PERIOD_MODE_START_FROM_CQE:
+ rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE;
+ break;
+ case MLX5_CQ_PERIOD_MODE_START_FROM_EQE:
+ default:
+ rq->dim.mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE;
+ }
+
rq->page_cache.head = 0;
rq->page_cache.tail = 0;
if (err)
goto err_destroy_rq;
- if (params->rx_am_enabled)
+ if (params->rx_dim_enabled)
c->rq.state |= BIT(MLX5E_RQ_STATE_AM);
return 0;
static void mlx5e_close_rq(struct mlx5e_rq *rq)
{
- cancel_work_sync(&rq->am.work);
+ cancel_work_sync(&rq->dim.work);
mlx5e_destroy_rq(rq);
mlx5e_free_rx_descs(rq);
mlx5e_free_rq(rq);
}
static int mlx5e_open_cq(struct mlx5e_channel *c,
- struct mlx5e_cq_moder moder,
+ struct net_dim_cq_moder moder,
struct mlx5e_cq_param *param,
struct mlx5e_cq *cq)
{
struct mlx5e_channel_param *cparam,
struct mlx5e_channel **cp)
{
- struct mlx5e_cq_moder icocq_moder = {0, 0};
+ struct net_dim_cq_moder icocq_moder = {0, 0};
struct net_device *netdev = priv->netdev;
int cpu = mlx5e_get_cpu(priv, ix);
struct mlx5e_channel *c;
mlx5e_build_common_cq_param(priv, param);
- param->cq_period_mode = MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
+ param->cq_period_mode = NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE;
}
static void mlx5e_build_icosq_param(struct mlx5e_priv *priv,
MLX5_RX_HASH_FN_INVERTED_XOR8;
}
-static int mlx5e_bits_invert(unsigned long a, int size)
+int mlx5e_bits_invert(unsigned long a, int size)
{
int inv = 0;
int i;
netif_carrier_on(netdev);
}
-void mlx5e_timestamp_set(struct mlx5e_priv *priv)
+void mlx5e_timestamp_init(struct mlx5e_priv *priv)
{
priv->tstamp.tx_type = HWTSTAMP_TX_OFF;
priv->tstamp.rx_filter = HWTSTAMP_FILTER_NONE;
mlx5e_activate_priv_channels(priv);
if (priv->profile->update_carrier)
priv->profile->update_carrier(priv);
- mlx5e_timestamp_set(priv);
if (priv->profile->update_stats)
queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
return 0;
}
-#define MLX5E_SET_FEATURE(netdev, feature, enable) \
+#define MLX5E_SET_FEATURE(features, feature, enable) \
do { \
if (enable) \
- netdev->features |= feature; \
+ *features |= feature; \
else \
- netdev->features &= ~feature; \
+ *features &= ~feature; \
} while (0)
typedef int (*mlx5e_feature_handler)(struct net_device *netdev, bool enable);
#endif
static int mlx5e_handle_feature(struct net_device *netdev,
+ netdev_features_t *features,
netdev_features_t wanted_features,
netdev_features_t feature,
mlx5e_feature_handler feature_handler)
return err;
}
- MLX5E_SET_FEATURE(netdev, feature, enable);
+ MLX5E_SET_FEATURE(features, feature, enable);
return 0;
}
static int mlx5e_set_features(struct net_device *netdev,
netdev_features_t features)
{
+ netdev_features_t oper_features = netdev->features;
int err;
- err = mlx5e_handle_feature(netdev, features, NETIF_F_LRO,
- set_feature_lro);
- err |= mlx5e_handle_feature(netdev, features,
+ err = mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_LRO, set_feature_lro);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
NETIF_F_HW_VLAN_CTAG_FILTER,
set_feature_cvlan_filter);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_TC,
- set_feature_tc_num_filters);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXALL,
- set_feature_rx_all);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXFCS,
- set_feature_rx_fcs);
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_VLAN_CTAG_RX,
- set_feature_rx_vlan);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_HW_TC, set_feature_tc_num_filters);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_RXALL, set_feature_rx_all);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_RXFCS, set_feature_rx_fcs);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_HW_VLAN_CTAG_RX, set_feature_rx_vlan);
#ifdef CONFIG_RFS_ACCEL
- err |= mlx5e_handle_feature(netdev, features, NETIF_F_NTUPLE,
- set_feature_arfs);
+ err |= mlx5e_handle_feature(netdev, &oper_features, features,
+ NETIF_F_NTUPLE, set_feature_arfs);
#endif
- return err ? -EINVAL : 0;
+ if (err) {
+ netdev->features = oper_features;
+ return -EINVAL;
+ }
+
+ return 0;
}
static netdev_features_t mlx5e_fix_features(struct net_device *netdev,
params->rx_cq_moderation.usec =
MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE;
- if (params->rx_am_enabled)
- params->rx_cq_moderation =
- mlx5e_am_get_def_profile(cq_period_mode);
+ if (params->rx_dim_enabled) {
+ switch (cq_period_mode) {
+ case MLX5_CQ_PERIOD_MODE_START_FROM_CQE:
+ params->rx_cq_moderation =
+ net_dim_get_def_profile(NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE);
+ break;
+ case MLX5_CQ_PERIOD_MODE_START_FROM_EQE:
+ default:
+ params->rx_cq_moderation =
+ net_dim_get_def_profile(NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE);
+ }
+ }
MLX5E_SET_PFLAG(params, MLX5E_PFLAG_RX_CQE_BASED_MODER,
params->rx_cq_moderation.cq_period_mode ==
cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
- params->rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
+ params->rx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
mlx5e_set_rx_cq_mode_params(params, cq_period_mode);
mlx5e_set_tx_cq_mode_params(params, cq_period_mode);
INIT_WORK(&priv->set_rx_mode_work, mlx5e_set_rx_mode_work);
INIT_WORK(&priv->tx_timeout_work, mlx5e_tx_timeout_work);
INIT_DELAYED_WORK(&priv->update_stats_work, mlx5e_update_stats_work);
+
+ mlx5e_timestamp_init(priv);
}
static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)