#ifdef CONFIG_MLX4_EN_DCB
if (!mlx4_is_slave(priv->mdev->dev)) {
if (up) {
- priv->flags |= MLX4_EN_FLAG_DCB_ENABLED;
+ if (priv->dcbx_cap)
+ priv->flags |= MLX4_EN_FLAG_DCB_ENABLED;
} else {
priv->flags &= ~MLX4_EN_FLAG_DCB_ENABLED;
- priv->cee_params.dcb_cfg.pfc_state = false;
+ priv->cee_config.pfc_state = false;
}
}
#endif /* CONFIG_MLX4_EN_DCB */
return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
}
-static int mlx4_en_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos)
+static int mlx4_en_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct mlx4_en_priv *en_priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = en_priv->mdev;
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
return mlx4_set_vf_vlan(mdev->dev, en_priv->port, vf, vlan, qos);
}
if (IS_ERR(prog))
return PTR_ERR(prog);
}
+ mutex_lock(&mdev->state_lock);
for (i = 0; i < priv->rx_ring_num; i++) {
- /* This xchg is paired with READ_ONCE in the fastpath */
- old_prog = xchg(&priv->rx_ring[i]->xdp_prog, prog);
+ old_prog = rcu_dereference_protected(
+ priv->rx_ring[i]->xdp_prog,
+ lockdep_is_held(&mdev->state_lock));
+ rcu_assign_pointer(priv->rx_ring[i]->xdp_prog, prog);
if (old_prog)
bpf_prog_put(old_prog);
}
+ mutex_unlock(&mdev->state_lock);
return 0;
}
priv->xdp_ring_num);
for (i = 0; i < priv->rx_ring_num; i++) {
- old_prog = xchg(&priv->rx_ring[i]->xdp_prog, prog);
+ old_prog = rcu_dereference_protected(
+ priv->rx_ring[i]->xdp_prog,
+ lockdep_is_held(&mdev->state_lock));
+ rcu_assign_pointer(priv->rx_ring[i]->xdp_prog, prog);
if (old_prog)
bpf_prog_put(old_prog);
}
struct mlx4_en_priv *priv;
int i;
int err;
-#ifdef CONFIG_MLX4_EN_DCB
- struct tc_configuration *tc;
-#endif
dev = alloc_etherdev_mqs(sizeof(struct mlx4_en_priv),
MAX_TX_RINGS, MAX_RX_RINGS);
priv->msg_enable = MLX4_EN_MSG_LEVEL;
#ifdef CONFIG_MLX4_EN_DCB
if (!mlx4_is_slave(priv->mdev->dev)) {
- priv->cee_params.dcbx_cap = DCB_CAP_DCBX_VER_CEE |
- DCB_CAP_DCBX_HOST |
- DCB_CAP_DCBX_VER_IEEE;
+ priv->dcbx_cap = DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_HOST |
+ DCB_CAP_DCBX_VER_IEEE;
priv->flags |= MLX4_EN_DCB_ENABLED;
- priv->cee_params.dcb_cfg.pfc_state = false;
+ priv->cee_config.pfc_state = false;
- for (i = 0; i < MLX4_EN_NUM_UP; i++) {
- tc = &priv->cee_params.dcb_cfg.tc_config[i];
- tc->dcb_pfc = pfc_disabled;
- }
+ for (i = 0; i < MLX4_EN_NUM_UP; i++)
+ priv->cee_config.dcb_pfc[i] = pfc_disabled;
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETS_CFG) {
dev->dcbnl_ops = &mlx4_en_dcbnl_ops;
}
if (mlx4_is_slave(mdev->dev)) {
+ bool vlan_offload_disabled;
int phv;
err = get_phv_bit(mdev->dev, port, &phv);
dev->hw_features |= NETIF_F_HW_VLAN_STAG_TX;
priv->pflags |= MLX4_EN_PRIV_FLAGS_PHV;
}
+ err = mlx4_get_is_vlan_offload_disabled(mdev->dev, port,
+ &vlan_offload_disabled);
+ if (!err && vlan_offload_disabled) {
+ dev->hw_features &= ~(NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_STAG_TX |
+ NETIF_F_HW_VLAN_STAG_RX);
+ dev->features &= ~(NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_STAG_TX |
+ NETIF_F_HW_VLAN_STAG_RX);
+ }
} else {
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_PHV_EN &&
!(mdev->dev->caps.flags2 &