From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DD33C17440 for ; Sun, 10 Nov 2019 02:46:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5077821D7E for ; Sun, 10 Nov 2019 02:46:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573354007; bh=dYIXRbexQq7+/HOd58pSYSn1iRSMJHiiIRGBrEXnUBI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=tP0GhFWILIfo5oSDXGYH9VetbUmJBjcwvfKNh69gsLUaa6eUyhFEfyaUjIBTu+3ab 8AGfmSWXdwJddTzCLOeOWebLRYx0wPlMY+0be9pCs32EqX+ttQ0DyvIdWjhrg/ySdq uqxcSSiqaCv5A5wMv8hHQXb8WqVBAdni8K4nBMyM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727643AbfKJCqq (ORCPT ); Sat, 9 Nov 2019 21:46:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:50778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728422AbfKJCqn (ORCPT ); Sat, 9 Nov 2019 21:46:43 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DD5ED222C5; Sun, 10 Nov 2019 02:46:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573354002; bh=dYIXRbexQq7+/HOd58pSYSn1iRSMJHiiIRGBrEXnUBI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yo2763bkjZpEHcRPJrKBYQ3jJF9gcsxzH5Pb/KmvYgZpV8SZNFnVj4tG7oY1Gfycx RPDwqnGR9JiYeaMTignrDe/5znc9gd6JHyHdK9/mRHVKAeE7TPm/nBz5pcsJOOjRtc JpfytC3Da2K/Fi3w208IOcQxImSq2qpWs/KtslqI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Petr Machata , Jiri Pirko , Ido Schimmel , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 029/109] mlxsw: spectrum: Init shaper for TCs 8..15 Date: Sat, 9 Nov 2019 21:44:21 -0500 Message-Id: <20191110024541.31567-29-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191110024541.31567-1-sashal@kernel.org> References: <20191110024541.31567-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Petr Machata [ 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: Petr Machata Reviewed-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- 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 a909aa315a92a..226187cba0e81 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -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. */ -- 2.20.1