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| author | Shalom Toledo | 2019-07-04 09:07:40 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-07-06 00:28:57 +0200 |
| commit | 72458e2794884a75808b646fd6f085385046f681 (patch) | |
| tree | 8bdce3e267f616d9a7b1edf04509135b7581c7cd | |
| parent | mlxsw: spectrum: Set up PTP shaper when port status has changed (diff) | |
| download | kernel-qcow2-linux-72458e2794884a75808b646fd6f085385046f681.tar.gz kernel-qcow2-linux-72458e2794884a75808b646fd6f085385046f681.tar.xz kernel-qcow2-linux-72458e2794884a75808b646fd6f085385046f681.zip | |
mlxsw: spectrum_ptp: Apply the PTP shaper enable/disable logic
Apply by filling the PTP shaper parameters array.
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c index 0f7c4bd22a45..bd9c2bc2d5d6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c @@ -767,6 +767,50 @@ struct mlxsw_sp1_ptp_shaper_params { static const struct mlxsw_sp1_ptp_shaper_params mlxsw_sp1_ptp_shaper_params[] = { + { + .ethtool_speed = SPEED_100, + .port_speed = MLXSW_REG_QPSC_PORT_SPEED_100M, + .shaper_time_exp = 4, + .shaper_time_mantissa = 12, + .shaper_inc = 9, + .shaper_bs = 1, + .port_to_shaper_credits = 1, + .ing_timestamp_inc = -313, + .egr_timestamp_inc = 313, + }, + { + .ethtool_speed = SPEED_1000, + .port_speed = MLXSW_REG_QPSC_PORT_SPEED_1G, + .shaper_time_exp = 0, + .shaper_time_mantissa = 12, + .shaper_inc = 6, + .shaper_bs = 0, + .port_to_shaper_credits = 1, + .ing_timestamp_inc = -35, + .egr_timestamp_inc = 35, + }, + { + .ethtool_speed = SPEED_10000, + .port_speed = MLXSW_REG_QPSC_PORT_SPEED_10G, + .shaper_time_exp = 0, + .shaper_time_mantissa = 2, + .shaper_inc = 14, + .shaper_bs = 1, + .port_to_shaper_credits = 1, + .ing_timestamp_inc = -11, + .egr_timestamp_inc = 11, + }, + { + .ethtool_speed = SPEED_25000, + .port_speed = MLXSW_REG_QPSC_PORT_SPEED_25G, + .shaper_time_exp = 0, + .shaper_time_mantissa = 0, + .shaper_inc = 11, + .shaper_bs = 1, + .port_to_shaper_credits = 1, + .ing_timestamp_inc = -14, + .egr_timestamp_inc = 14, + }, }; #define MLXSW_SP1_PTP_SHAPER_PARAMS_LEN ARRAY_SIZE(mlxsw_sp1_ptp_shaper_params) |