diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/port.c | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c | 27 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 10 |
3 files changed, 31 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c index f777994f3005..fce6eccdcf8b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c @@ -73,6 +73,7 @@ static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = { [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2] = 50000, [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR] = 50000, [MLX5E_CAUI_4_100GBASE_CR4_KR4] = 100000, + [MLX5E_100GAUI_2_100GBASE_CR2_KR2] = 100000, [MLX5E_200GAUI_4_200GBASE_CR4_KR4] = 200000, [MLX5E_400GAUI_8] = 400000, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c index 7b672ada63a3..ae99fac08b53 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c @@ -155,8 +155,11 @@ static int update_xoff_threshold(struct mlx5e_port_buffer *port_buffer, } if (port_buffer->buffer[i].size < - (xoff + max_mtu + (1 << MLX5E_BUFFER_CELL_SHIFT))) + (xoff + max_mtu + (1 << MLX5E_BUFFER_CELL_SHIFT))) { + pr_err("buffer_size[%d]=%d is not enough for lossless buffer\n", + i, port_buffer->buffer[i].size); return -ENOMEM; + } port_buffer->buffer[i].xoff = port_buffer->buffer[i].size - xoff; port_buffer->buffer[i].xon = @@ -232,6 +235,26 @@ static int update_buffer_lossy(unsigned int max_mtu, return 0; } +static int fill_pfc_en(struct mlx5_core_dev *mdev, u8 *pfc_en) +{ + u32 g_rx_pause, g_tx_pause; + int err; + + err = mlx5_query_port_pause(mdev, &g_rx_pause, &g_tx_pause); + if (err) + return err; + + /* If global pause enabled, set all active buffers to lossless. + * Otherwise, check PFC setting. + */ + if (g_rx_pause || g_tx_pause) + *pfc_en = 0xff; + else + err = mlx5_query_port_pfc(mdev, pfc_en, NULL); + + return err; +} + #define MINIMUM_MAX_MTU 9216 int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, u32 change, unsigned int mtu, @@ -277,7 +300,7 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, if (change & MLX5E_PORT_BUFFER_PRIO2BUFFER) { update_prio2buffer = true; - err = mlx5_query_port_pfc(priv->mdev, &curr_pfc_en, NULL); + err = fill_pfc_en(priv->mdev, &curr_pfc_en); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index 6ed87534d314..af4ebd2951b5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -297,10 +297,10 @@ static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv, int ret; - ret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst, - fl6); - if (ret < 0) - return ret; + dst = ipv6_stub->ipv6_dst_lookup_flow(dev_net(mirred_dev), NULL, fl6, + NULL); + if (IS_ERR(dst)) + return PTR_ERR(dst); if (!(*out_ttl)) *out_ttl = ip6_dst_hoplimit(dst); @@ -329,7 +329,7 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv, struct net_device *out_dev, *route_dev; struct flowi6 fl6 = {}; struct ipv6hdr *ip6h; - struct neighbour *n; + struct neighbour *n = NULL; int ipv6_encap_size; char *encap_header; u8 nud_state, ttl; |