diff options
| author | Shalom Toledo <shalomt@mellanox.com> | 2019-07-04 10:07:33 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-05 15:28:56 -0700 |
| commit | 12f0e2e9adee687e921332527769064903772498 (patch) | |
| tree | 296ef654bfe53ce4ed95fbc1733b2d31017058c2 /drivers/net/ethernet/mellanox/mlxsw/reg.h | |
| parent | cfe261c24e553d322ef3fc5ae96667767d80142a (diff) | |
mlxsw: reg: Add ptps field in QoS ETS Element Configuration Register
The PTP Shaper field is used for enabling and disabling of port-rate based
shaper which is slightly lower than port rate.
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 76ff5b217c04..d2e2a75f7983 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3515,6 +3515,18 @@ MLXSW_ITEM32(reg, qeec, next_element_index, 0x08, 0, 8); */ MLXSW_ITEM32(reg, qeec, mise, 0x0C, 31, 1); +/* reg_qeec_ptps + * PTP shaper + * 0: regular shaper mode + * 1: PTP oriented shaper + * Allowed only for hierarchy 0 + * Not supported for CPU port + * Note that ptps mode may affect the shaper rates of all hierarchies + * Supported only on Spectrum-1 + * Access: RW + */ +MLXSW_ITEM32(reg, qeec, ptps, 0x0C, 29, 1); + enum { MLXSW_REG_QEEC_BYTES_MODE, MLXSW_REG_QEEC_PACKETS_MODE, @@ -3601,6 +3613,16 @@ static inline void mlxsw_reg_qeec_pack(char *payload, u8 local_port, mlxsw_reg_qeec_next_element_index_set(payload, next_index); } +static inline void mlxsw_reg_qeec_ptps_pack(char *payload, u8 local_port, + bool ptps) +{ + MLXSW_REG_ZERO(qeec, payload); + mlxsw_reg_qeec_local_port_set(payload, local_port); + mlxsw_reg_qeec_element_hierarchy_set(payload, + MLXSW_REG_QEEC_HIERARCY_PORT); + mlxsw_reg_qeec_ptps_set(payload, ptps); +} + /* QRWE - QoS ReWrite Enable * ------------------------- * This register configures the rewrite enable per receive port. |