From bc2055f878acb1fbbb3f3e7cb851f2e318def010 Mon Sep 17 00:00:00 2001
From: Ido Schimmel <idosch@mellanox.com>
Date: Fri, 16 Oct 2015 14:01:23 +0200
Subject: [PATCH] mlxsw: Enable configuration of flooding domains
As part of the introduction of L2 offloads, allow different ports to
join/leave the flooding domain, according to user configuration.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/mellanox/mlxsw/reg.h | 6 +++---
drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 3 ++-
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 7b245af10e425..4099d4b39649d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -363,7 +363,7 @@ static inline void mlxsw_reg_sftr_pack(char *payload,
unsigned int flood_table,
unsigned int index,
enum mlxsw_flood_table_type table_type,
- unsigned int range)
+ unsigned int range, u8 port, bool set)
{
MLXSW_REG_ZERO(sftr, payload);
mlxsw_reg_sftr_swid_set(payload, 0);
@@ -371,8 +371,8 @@ static inline void mlxsw_reg_sftr_pack(char *payload,
mlxsw_reg_sftr_index_set(payload, index);
mlxsw_reg_sftr_table_type_set(payload, table_type);
mlxsw_reg_sftr_range_set(payload, range);
- mlxsw_reg_sftr_port_set(payload, MLXSW_PORT_CPU_PORT, 1);
- mlxsw_reg_sftr_port_mask_set(payload, MLXSW_PORT_CPU_PORT, 1);
+ mlxsw_reg_sftr_port_set(payload, port, set);
+ mlxsw_reg_sftr_port_mask_set(payload, port, 1);
}
/* SPMLR - Switch Port MAC Learning Register
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 4f72e0a423d98..2fd2279b628e2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -1377,7 +1377,8 @@ static int mlxsw_sx_flood_init(struct mlxsw_sx *mlxsw_sx)
sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
if (!sftr_pl)
return -ENOMEM;
- mlxsw_reg_sftr_pack(sftr_pl, 0, 0, MLXSW_REG_SFGC_TABLE_TYPE_SINGLE, 0);
+ mlxsw_reg_sftr_pack(sftr_pl, 0, 0, MLXSW_REG_SFGC_TABLE_TYPE_SINGLE, 0,
+ MLXSW_PORT_CPU_PORT, true);
err = mlxsw_reg_write(mlxsw_sx->core, MLXSW_REG(sftr), sftr_pl);
kfree(sftr_pl);
if (err)
--
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