diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 79c0a01721a7..75ba22ab7c16 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -2763,19 +2763,45 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = { MLXSW_SP_RXL_NO_MARK(HOST_MISS_IPV4, TRAP_TO_CPU, false), }; -static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp) +static int mlxsw_sp_trap_groups_set(struct mlxsw_core *mlxsw_core) { char htgt_pl[MLXSW_REG_HTGT_LEN]; + int max_trap_groups; + u8 priority, tc; + int i, err; + + if (!MLXSW_CORE_RES_VALID(mlxsw_core, MAX_TRAP_GROUPS)) + return -EIO; + + max_trap_groups = MLXSW_CORE_RES_GET(mlxsw_core, MAX_TRAP_GROUPS); + + for (i = 0; i < max_trap_groups; i++) { + switch (i) { + case MLXSW_REG_HTGT_TRAP_GROUP_EMAD: + case MLXSW_REG_HTGT_TRAP_GROUP_RX: + case MLXSW_REG_HTGT_TRAP_GROUP_CTRL: + priority = MLXSW_REG_HTGT_DEFAULT_PRIORITY; + tc = MLXSW_REG_HTGT_DEFAULT_TC; + break; + default: + continue; + } + mlxsw_reg_htgt_pack(htgt_pl, i, MLXSW_REG_HTGT_INVALID_POLICER, + priority, tc); + err = mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl); + if (err) + return err; + } + + return 0; +} + +static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp) +{ int i; int err; - mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_RX); - err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(htgt), htgt_pl); - if (err) - return err; - - mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_CTRL); - err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(htgt), htgt_pl); + err = mlxsw_sp_trap_groups_set(mlxsw_sp->core); if (err) return err; @@ -2894,7 +2920,10 @@ static int mlxsw_sp_basic_trap_groups_set(struct mlxsw_core *mlxsw_core) { char htgt_pl[MLXSW_REG_HTGT_LEN]; - mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_EMAD); + mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_EMAD, + MLXSW_REG_HTGT_INVALID_POLICER, + MLXSW_REG_HTGT_DEFAULT_PRIORITY, + MLXSW_REG_HTGT_DEFAULT_TC); return mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl); } |