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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 6141BC432C3 for ; Tue, 19 Nov 2019 05:51:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2F2DC20862 for ; Tue, 19 Nov 2019 05:51:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574142672; bh=dYIXRbexQq7+/HOd58pSYSn1iRSMJHiiIRGBrEXnUBI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=nOwiN/wb94tJywHZtXPiRngWcKwlnanV7x+AAVNKXvPrREalVYpwi4WSxllWDUxYr g2c5BseEnzQPEwCISBpZbAeYmeRAKFwWGfxdLgz2qFm7I2/QxiFa4FxoztFb1JEN7Z i6azbpGuhwqM8vwqhgR/IJkGNRjR6w4i+8s2vFPI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731743AbfKSFvL (ORCPT ); Tue, 19 Nov 2019 00:51:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:48468 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731074AbfKSFvI (ORCPT ); Tue, 19 Nov 2019 00:51:08 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4507D20862; Tue, 19 Nov 2019 05:51:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574142667; bh=dYIXRbexQq7+/HOd58pSYSn1iRSMJHiiIRGBrEXnUBI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gSMS+yIUFcKC8yhUOjav9AaDcQvEI/qVk2C5xz2qnVQp2uo+2JUjwmVvLaFSGREJK hxgZZ54KXGEi/fpu3h9+mtRlmmL+GMYkeq2e3IczmFy/55PJp/1m65n3pYTRAQiAh0 fBjwYuD6wOBq9X/kWUrVGayUyTbZZGV9Sdelm5ms= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Petr Machata , Jiri Pirko , Ido Schimmel , "David S. Miller" , Sasha Levin Subject: [PATCH 4.14 158/239] mlxsw: spectrum: Init shaper for TCs 8..15 Date: Tue, 19 Nov 2019 06:19:18 +0100 Message-Id: <20191119051333.194190634@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191119051255.850204959@linuxfoundation.org> References: <20191119051255.850204959@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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