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mlxsw: spectrum: Add note about the PTP shaper

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Add note about disabling the PTP shaper when calling to
mlxsw_sp_port_ets_maxrate_set().

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>
This commit is contained in:
Shalom Toledo 2019-07-04 10:07:34 +03:00 committed by David S. Miller
parent 12f0e2e9ad
commit ea7bb579fc
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
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@ -3457,8 +3457,9 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port)
return err; return err;
} }
/* Make sure the max shaper is disabled in all hierarchies that /* Make sure the max shaper is disabled in all hierarchies that support
* support it. * it. Note that this disables ptps (PTP shaper), but that is intended
* for the initial configuration.
*/ */
err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port,
MLXSW_REG_QEEC_HIERARCY_PORT, 0, 0, MLXSW_REG_QEEC_HIERARCY_PORT, 0, 0,