diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 5 |
2 files changed, 24 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index fc6f520db575..7b245af10e42 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -1029,8 +1029,11 @@ MLXSW_ITEM32(reg, htgt, swid, 0x00, 24, 8); */ MLXSW_ITEM32(reg, htgt, type, 0x00, 8, 4); -#define MLXSW_REG_HTGT_TRAP_GROUP_EMAD 0x0 -#define MLXSW_REG_HTGT_TRAP_GROUP_RX 0x1 +enum mlxsw_reg_htgt_trap_group { + MLXSW_REG_HTGT_TRAP_GROUP_EMAD, + MLXSW_REG_HTGT_TRAP_GROUP_RX, + MLXSW_REG_HTGT_TRAP_GROUP_CTRL, +}; /* reg_htgt_trap_group * Trap group number. User defined number specifying which trap groups @@ -1097,6 +1100,7 @@ MLXSW_ITEM32(reg, htgt, local_path_cpu_tclass, 0x10, 16, 6); #define MLXSW_REG_HTGT_LOCAL_PATH_RDQ_EMAD 0x15 #define MLXSW_REG_HTGT_LOCAL_PATH_RDQ_RX 0x14 +#define MLXSW_REG_HTGT_LOCAL_PATH_RDQ_CTRL 0x13 /* reg_htgt_local_path_rdq * Receive descriptor queue (RDQ) to use for the trap group. @@ -1104,21 +1108,29 @@ MLXSW_ITEM32(reg, htgt, local_path_cpu_tclass, 0x10, 16, 6); */ MLXSW_ITEM32(reg, htgt, local_path_rdq, 0x10, 0, 6); -static inline void mlxsw_reg_htgt_pack(char *payload, u8 trap_group) +static inline void mlxsw_reg_htgt_pack(char *payload, + enum mlxsw_reg_htgt_trap_group group) { u8 swid, rdq; MLXSW_REG_ZERO(htgt, payload); - if (MLXSW_REG_HTGT_TRAP_GROUP_EMAD == trap_group) { + switch (group) { + case MLXSW_REG_HTGT_TRAP_GROUP_EMAD: swid = MLXSW_PORT_SWID_ALL_SWIDS; rdq = MLXSW_REG_HTGT_LOCAL_PATH_RDQ_EMAD; - } else { + break; + case MLXSW_REG_HTGT_TRAP_GROUP_RX: swid = 0; rdq = MLXSW_REG_HTGT_LOCAL_PATH_RDQ_RX; + break; + case MLXSW_REG_HTGT_TRAP_GROUP_CTRL: + swid = 0; + rdq = MLXSW_REG_HTGT_LOCAL_PATH_RDQ_CTRL; + break; } mlxsw_reg_htgt_swid_set(payload, swid); mlxsw_reg_htgt_type_set(payload, MLXSW_REG_HTGT_PATH_TYPE_LOCAL); - mlxsw_reg_htgt_trap_group_set(payload, trap_group); + mlxsw_reg_htgt_trap_group_set(payload, group); mlxsw_reg_htgt_pide_set(payload, MLXSW_REG_HTGT_POLICER_DISABLE); mlxsw_reg_htgt_pid_set(payload, 0); mlxsw_reg_htgt_mirror_action_set(payload, MLXSW_REG_HTGT_TRAP_TO_CPU); @@ -1211,7 +1223,7 @@ MLXSW_ITEM32(reg, hpkt, ctrl, 0x04, 16, 2); static inline void mlxsw_reg_hpkt_pack(char *payload, u8 action, u16 trap_id) { - u8 trap_group; + enum mlxsw_reg_htgt_trap_group trap_group; MLXSW_REG_ZERO(hpkt, payload); mlxsw_reg_hpkt_ack_set(payload, MLXSW_REG_HPKT_ACK_NOT_REQUIRED); diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c index 85dcda44d0b0..4f72e0a423d9 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c +++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c @@ -1313,6 +1313,11 @@ static int mlxsw_sx_traps_init(struct mlxsw_sx *mlxsw_sx) if (err) return err; + mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_CTRL); + err = mlxsw_reg_write(mlxsw_sx->core, MLXSW_REG(htgt), htgt_pl); + if (err) + return err; + for (i = 0; i < ARRAY_SIZE(mlxsw_sx_rx_listener); i++) { err = mlxsw_core_rx_listener_register(mlxsw_sx->core, &mlxsw_sx_rx_listener[i], |