From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ido Schimmel Subject: [PATCH net-next 01/13] mlxsw: spectrum: Init shaper for TCs 8..15 Date: Thu, 20 Sep 2018 09:21:24 +0300 Message-ID: <20180920062136.11888-2-idosch@mellanox.com> References: <20180920062136.11888-1-idosch@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain Cc: davem@davemloft.net, jiri@mellanox.com, petrm@mellanox.com, mlxsw@mellanox.com, Ido Schimmel To: netdev@vger.kernel.org Return-path: Received: from mail-eopbgr00082.outbound.protection.outlook.com ([40.107.0.82]:18059 "EHLO EUR02-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731336AbeITMD5 (ORCPT ); Thu, 20 Sep 2018 08:03:57 -0400 In-Reply-To: <20180920062136.11888-1-idosch@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Petr Machata 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: Petr Machata Reviewed-by: Jiri Pirko Signed-off-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 930700413b1d..1fc20263b15b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -2804,6 +2804,13 @@ 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. */ -- 2.17.1