s->rx_mpwqe_filler += rq_stats->mpwqe_filler;
s->rx_mpwqe_frag += rq_stats->mpwqe_frag;
s->rx_buff_alloc_err += rq_stats->buff_alloc_err;
+ s->rx_cqe_compress_blks += rq_stats->cqe_compress_blks;
+ s->rx_cqe_compress_pkts += rq_stats->cqe_compress_pkts;
for (j = 0; j < priv->params.num_tc; j++) {
sq_stats = &priv->channel[i]->sq[j].stats;
mutex_lock(&priv->state_lock);
if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
mlx5e_update_stats(priv);
- schedule_delayed_work(dwork,
- msecs_to_jiffies(
- MLX5E_UPDATE_STATS_INTERVAL));
+ queue_delayed_work(priv->wq, dwork,
+ msecs_to_jiffies(MLX5E_UPDATE_STATS_INTERVAL));
}
mutex_unlock(&priv->state_lock);
}
switch (event) {
case MLX5_DEV_EVENT_PORT_UP:
case MLX5_DEV_EVENT_PORT_DOWN:
- schedule_work(&priv->update_carrier_work);
+ queue_work(priv->wq, &priv->update_carrier_work);
break;
default:
rq->handle_rx_cqe = mlx5e_handle_rx_cqe_mpwrq;
rq->alloc_wqe = mlx5e_alloc_rx_mpwqe;
- rq->wqe_sz = MLX5_MPWRQ_NUM_STRIDES * MLX5_MPWRQ_STRIDE_SIZE;
+ rq->mpwqe_stride_sz = BIT(priv->params.mpwqe_log_stride_sz);
+ rq->mpwqe_num_strides = BIT(priv->params.mpwqe_log_num_strides);
+ rq->wqe_sz = rq->mpwqe_stride_sz * rq->mpwqe_num_strides;
byte_count = rq->wqe_sz;
break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */
switch (priv->params.rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
MLX5_SET(wq, wq, log_wqe_num_of_strides,
- MLX5_MPWRQ_LOG_NUM_STRIDES - 9);
+ priv->params.mpwqe_log_num_strides - 9);
MLX5_SET(wq, wq, log_wqe_stride_size,
- MLX5_MPWRQ_LOG_STRIDE_SIZE - 6);
+ priv->params.mpwqe_log_stride_sz - 6);
MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ);
break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */
switch (priv->params.rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
log_cq_size = priv->params.log_rq_size +
- MLX5_MPWRQ_LOG_NUM_STRIDES;
+ priv->params.mpwqe_log_num_strides;
break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */
log_cq_size = priv->params.log_rq_size;
}
MLX5_SET(cqc, cqc, log_cq_size, log_cq_size);
+ if (priv->params.rx_cqe_compress) {
+ MLX5_SET(cqc, cqc, mini_cqe_res_format, MLX5_CQE_FORMAT_CSUM);
+ MLX5_SET(cqc, cqc, cqe_comp_en, 1);
+ }
mlx5e_build_common_cq_param(priv, param);
}
priv->netdev->rx_cpu_rmap = priv->mdev->rmap;
#endif
- schedule_delayed_work(&priv->update_stats_work, 0);
+ queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
return 0;
{
struct mlx5e_priv *priv = netdev_priv(dev);
- schedule_work(&priv->set_rx_mode_work);
+ queue_work(priv->wq, &priv->set_rx_mode_work);
}
static int mlx5e_set_mac(struct net_device *netdev, void *addr)
ether_addr_copy(netdev->dev_addr, saddr->sa_data);
netif_addr_unlock_bh(netdev);
- schedule_work(&priv->set_rx_mode_work);
+ queue_work(priv->wq, &priv->set_rx_mode_work);
return 0;
}
vlan, qos);
}
+static int mlx5e_set_vf_spoofchk(struct net_device *dev, int vf, bool setting)
+{
+ struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5_core_dev *mdev = priv->mdev;
+
+ return mlx5_eswitch_set_vport_spoofchk(mdev->priv.eswitch, vf + 1, setting);
+}
+
+static int mlx5e_set_vf_trust(struct net_device *dev, int vf, bool setting)
+{
+ struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5_core_dev *mdev = priv->mdev;
+
+ return mlx5_eswitch_set_vport_trust(mdev->priv.eswitch, vf + 1, setting);
+}
static int mlx5_vport_link2ifla(u8 esw_link)
{
switch (esw_link) {
if (!mlx5e_vxlan_allowed(priv->mdev))
return;
- mlx5e_vxlan_add_port(priv, be16_to_cpu(port));
+ mlx5e_vxlan_queue_work(priv, sa_family, be16_to_cpu(port), 1);
}
static void mlx5e_del_vxlan_port(struct net_device *netdev,
if (!mlx5e_vxlan_allowed(priv->mdev))
return;
- mlx5e_vxlan_del_port(priv, be16_to_cpu(port));
+ mlx5e_vxlan_queue_work(priv, sa_family, be16_to_cpu(port), 0);
}
static netdev_features_t mlx5e_vxlan_features_check(struct mlx5e_priv *priv,
#endif
.ndo_set_vf_mac = mlx5e_set_vf_mac,
.ndo_set_vf_vlan = mlx5e_set_vf_vlan,
+ .ndo_set_vf_spoofchk = mlx5e_set_vf_spoofchk,
+ .ndo_set_vf_trust = mlx5e_set_vf_trust,
.ndo_get_vf_config = mlx5e_get_vf_config,
.ndo_set_vf_link_state = mlx5e_set_vf_link_state,
.ndo_get_vf_stats = mlx5e_get_vf_stats,
MLX5_CAP_ETH(mdev, reg_umr_sq);
}
+static int mlx5e_get_pci_bw(struct mlx5_core_dev *mdev, u32 *pci_bw)
+{
+ enum pcie_link_width width;
+ enum pci_bus_speed speed;
+ int err = 0;
+
+ err = pcie_get_minimum_link(mdev->pdev, &speed, &width);
+ if (err)
+ return err;
+
+ if (speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN)
+ return -EINVAL;
+
+ switch (speed) {
+ case PCIE_SPEED_2_5GT:
+ *pci_bw = 2500 * width;
+ break;
+ case PCIE_SPEED_5_0GT:
+ *pci_bw = 5000 * width;
+ break;
+ case PCIE_SPEED_8_0GT:
+ *pci_bw = 8000 * width;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static bool cqe_compress_heuristic(u32 link_speed, u32 pci_bw)
+{
+ return (link_speed && pci_bw &&
+ (pci_bw < 40000) && (pci_bw < link_speed));
+}
+
static void mlx5e_build_netdev_priv(struct mlx5_core_dev *mdev,
struct net_device *netdev,
int num_channels)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ u32 link_speed = 0;
+ u32 pci_bw = 0;
priv->params.log_sq_size =
MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ :
MLX5_WQ_TYPE_LINKED_LIST;
+ /* set CQE compression */
+ priv->params.rx_cqe_compress_admin = false;
+ if (MLX5_CAP_GEN(mdev, cqe_compression) &&
+ MLX5_CAP_GEN(mdev, vport_group_manager)) {
+ mlx5e_get_max_linkspeed(mdev, &link_speed);
+ mlx5e_get_pci_bw(mdev, &pci_bw);
+ mlx5_core_dbg(mdev, "Max link speed = %d, PCI BW = %d\n",
+ link_speed, pci_bw);
+ priv->params.rx_cqe_compress_admin =
+ cqe_compress_heuristic(link_speed, pci_bw);
+ }
+
+ priv->params.rx_cqe_compress = priv->params.rx_cqe_compress_admin;
+
switch (priv->params.rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
priv->params.log_rq_size = MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE_MPW;
+ priv->params.mpwqe_log_stride_sz =
+ priv->params.rx_cqe_compress ?
+ MLX5_MPWRQ_LOG_STRIDE_SIZE_CQE_COMPRESS :
+ MLX5_MPWRQ_LOG_STRIDE_SIZE;
+ priv->params.mpwqe_log_num_strides = MLX5_MPWRQ_LOG_WQE_SZ -
+ priv->params.mpwqe_log_stride_sz;
priv->params.lro_en = true;
break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */
priv->params.log_rq_size = MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE;
}
+ mlx5_core_info(mdev,
+ "MLX5E: StrdRq(%d) RqSz(%ld) StrdSz(%ld) RxCqeCmprss(%d)\n",
+ priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ,
+ BIT(priv->params.log_rq_size),
+ BIT(priv->params.mpwqe_log_stride_sz),
+ priv->params.rx_cqe_compress_admin);
+
priv->params.min_rx_wqes = mlx5_min_rx_wqes(priv->params.rq_wq_type,
BIT(priv->params.log_rq_size));
priv->params.rx_cq_moderation_usec =
netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
if (mlx5e_vxlan_allowed(mdev)) {
- netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
+ netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM |
+ NETIF_F_GSO_PARTIAL;
netdev->hw_enc_features |= NETIF_F_IP_CSUM;
- netdev->hw_enc_features |= NETIF_F_RXCSUM;
+ netdev->hw_enc_features |= NETIF_F_IPV6_CSUM;
netdev->hw_enc_features |= NETIF_F_TSO;
netdev->hw_enc_features |= NETIF_F_TSO6;
- netdev->hw_enc_features |= NETIF_F_RXHASH;
netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL;
+ netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM |
+ NETIF_F_GSO_PARTIAL;
+ netdev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM;
}
mlx5_query_port_fcs(mdev, &fcs_supported, &fcs_enabled);
priv = netdev_priv(netdev);
+ priv->wq = create_singlethread_workqueue("mlx5e");
+ if (!priv->wq)
+ goto err_free_netdev;
+
err = mlx5_alloc_map_uar(mdev, &priv->cq_uar, false);
if (err) {
mlx5_core_err(mdev, "alloc_map uar failed, %d\n", err);
- goto err_free_netdev;
+ goto err_destroy_wq;
}
err = mlx5_core_alloc_pd(mdev, &priv->pdn);
}
mlx5e_enable_async_events(priv);
- schedule_work(&priv->set_rx_mode_work);
+ queue_work(priv->wq, &priv->set_rx_mode_work);
return priv;
err_unmap_free_uar:
mlx5_unmap_free_uar(mdev, &priv->cq_uar);
+err_destroy_wq:
+ destroy_workqueue(priv->wq);
+
err_free_netdev:
free_netdev(netdev);
set_bit(MLX5E_STATE_DESTROYING, &priv->state);
- schedule_work(&priv->set_rx_mode_work);
+ queue_work(priv->wq, &priv->set_rx_mode_work);
mlx5e_disable_async_events(priv);
- flush_scheduled_work();
+ flush_workqueue(priv->wq);
if (test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) {
netif_device_detach(netdev);
mutex_lock(&priv->state_lock);
mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn);
mlx5_core_dealloc_pd(priv->mdev, priv->pdn);
mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar);
+ cancel_delayed_work_sync(&priv->update_stats_work);
+ destroy_workqueue(priv->wq);
if (!test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state))
free_netdev(netdev);
projects / cascardo / linux.git / blobdiff