diff options
| author |   Amit Cohen <amcohen@nvidia.com> | 2021-12-01 10:12:37 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-12-01 14:52:34 +0000 |
| commit | c934757d90000a9d3779d2b436a70e3d060ef693 (patch) | |
| tree | 8d5ed7198f909630dc54d299825db83008facbfd /drivers/net/ethernet/mellanox/mlxsw/spectrum.h | |
| parent | mlxsw: reg: Adjust PPCNT register to support local port 255 (diff) | |
| download | linux-dev-c934757d90000a9d3779d2b436a70e3d060ef693.tar.xz linux-dev-c934757d90000a9d3779d2b436a70e3d060ef693.zip | |
mlxsw: Use u16 for local_port field instead of u8
Currently, local_port field is saved as u8, which means that maximum 256
ports can be used.
As preparation for Spectrum-4, which will support more than 256 ports,
local_port field should be extended.
Save local_port as u16 to allow use of additional ports.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 32fdd37657dd..ef4188e203a0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -217,13 +217,13 @@ struct mlxsw_sp_ptp_ops { * is responsible for freeing the passed-in SKB. */ void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, - u8 local_port); + u16 local_port); /* Notify a driver that a timestamped packet was transmitted. Driver * is responsible for freeing the passed-in SKB. */ void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, - u8 local_port); + u16 local_port); int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port, struct hwtstamp_config *config); @@ -261,7 +261,7 @@ enum mlxsw_sp_sample_trigger_type { struct mlxsw_sp_sample_trigger { enum mlxsw_sp_sample_trigger_type type; - u8 local_port; /* Reserved when trigger type is not ingress / egress. */ + u16 local_port; /* Reserved when trigger type is not ingress / egress. */ }; struct mlxsw_sp_sample_params { @@ -308,7 +308,7 @@ struct mlxsw_sp_port { struct net_device *dev; struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; struct mlxsw_sp *mlxsw_sp; - u8 local_port; + u16 local_port; u8 lagged:1, split:1; u16 pvid; @@ -370,7 +370,7 @@ struct mlxsw_sp_port_type_speed_ops { u32 (*to_ptys_speed_lanes)(struct mlxsw_sp *mlxsw_sp, u8 width, const struct ethtool_link_ksettings *cmd); void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload, - u8 local_port, u32 proto_admin, bool autoneg); + u16 local_port, u32 proto_admin, bool autoneg); void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload, u32 *p_eth_proto_cap, u32 *p_eth_proto_admin, @@ -441,7 +441,7 @@ static inline struct mlxsw_sp_port * mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index) { struct mlxsw_sp_port *mlxsw_sp_port; - u8 local_port; + u16 local_port; local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core, lag_id, port_index); @@ -621,9 +621,9 @@ extern struct notifier_block mlxsw_sp_switchdev_notifier; /* spectrum.c */ void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb, - u8 local_port, void *priv); + u16 local_port, void *priv); void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb, - u8 local_port); + u16 local_port); int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed); int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, @@ -729,7 +729,7 @@ void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev); -u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); +u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp); int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, enum mlxsw_sp_l3proto ul_proto, const union mlxsw_sp_l3addr *ul_sip, @@ -1222,7 +1222,7 @@ bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid); void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid, const struct net_device *nve_dev); int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, - enum mlxsw_sp_flood_type packet_type, u8 local_port, + enum mlxsw_sp_flood_type packet_type, u16 local_port, bool member); int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid, struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); |