From: Ido Schimmel <idosch@idosch.org>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, richardcochran@gmail.com, jiri@mellanox.com,
petrm@mellanox.com, shalomt@mellanox.com, mlxsw@mellanox.com,
Ido Schimmel <idosch@mellanox.com>
Subject: [PATCH net-next 8/8] mlxsw: spectrum_ptp: Apply the PTP shaper enable/disable logic
Date: Thu, 4 Jul 2019 10:07:40 +0300 [thread overview]
Message-ID: <20190704070740.302-9-idosch@idosch.org> (raw)
In-Reply-To: <20190704070740.302-1-idosch@idosch.org>
From: Shalom Toledo <shalomt@mellanox.com>
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>
---
.../ethernet/mellanox/mlxsw/spectrum_ptp.c | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
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)
--
2.20.1
next prev parent reply other threads:[~2019-07-04 7:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-04 7:07 [PATCH net-next 0/8] mlxsw: Enable/disable PTP shapers Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 1/8] mlxsw: reg: Add ptps field in QoS ETS Element Configuration Register Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 2/8] mlxsw: spectrum: Add note about the PTP shaper Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 3/8] mlxsw: reg: Add QoS PTP Shaper Configuration Register Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 4/8] mlxsw: spectrum_ptp: Set the PTP shaper parameters Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 5/8] mlxsw: spectrum: Add new operation for getting the port's speed Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 6/8] mlxsw: spectrum_ptp: Enable/disable PTP shaper on a port when getting HWTSTAMP on/off Ido Schimmel
2019-07-04 7:07 ` [PATCH net-next 7/8] mlxsw: spectrum: Set up PTP shaper when port status has changed Ido Schimmel
2019-07-04 7:07 ` Ido Schimmel [this message]
2019-07-05 22:29 ` [PATCH net-next 0/8] mlxsw: Enable/disable PTP shapers David Miller
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