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Commit 18b30a7a authored by Petr Machata's avatar Petr Machata Committed by Greg Kroah-Hartman
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mlxsw: spectrum: Init shaper for TCs 8..15 



[ Upstream commit a9f36656b519a9a21309793c306941a3cd0eeb8f ]

With introduction of MC-aware mode to mlxsw, it became necessary to
configure TCs above 7 as well. There is now code in mlxsw to disable ETS
for these higher classes, but disablement of max shaper was neglected.

By default, max shaper is currently disabled to begin with, so the
problem is just cosmetic. However, for symmetry, do like we do for ETS
configuration, and call mlxsw_sp_port_ets_maxrate_set() for both TC i
and i + 8.

Signed-off-by: default avatarPetr Machata <petrm@mellanox.com>
Reviewed-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 0407eece

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

+7 −0
Original line number Diff line number Diff line
@@ -2825,6 +2825,13 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) 
						    MLXSW_REG_QEEC_MAS_DIS);

		if (err)

			return err;



		err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port,

						    MLXSW_REG_QEEC_HIERARCY_TC,

						    i + 8, i,

						    MLXSW_REG_QEEC_MAS_DIS);

		if (err)

			return err;

	}



	/* Map all priorities to traffic class 0. */