From patchwork Thu Sep 24 01:57:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoliang Yang X-Patchwork-Id: 1370221 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bxdgn35zZz9sSt for ; Thu, 24 Sep 2020 12:06:13 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726462AbgIXCGK (ORCPT ); Wed, 23 Sep 2020 22:06:10 -0400 Received: from inva020.nxp.com ([92.121.34.13]:36340 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725208AbgIXCGK (ORCPT ); Wed, 23 Sep 2020 22:06:10 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id B85551A0489; Thu, 24 Sep 2020 04:06:08 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E42D11A0CD5; Thu, 24 Sep 2020 04:06:03 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id B8A4D4029A; Thu, 24 Sep 2020 04:05:57 +0200 (CEST) From: Xiaoliang Yang To: xiaoliang.yang_1@nxp.com, davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, allan.nielsen@microchip.com, joergen.andreasen@microchip.com, UNGLinuxDriver@microchip.com, alexandru.marginean@nxp.com, po.liu@nxp.com, claudiu.manoil@nxp.com, vladimir.oltean@nxp.com, leoyang.li@nxp.com Subject: [net] net: dsa: felix: convert TAS link speed based on phylink speed Date: Thu, 24 Sep 2020 09:57:46 +0800 Message-Id: <20200924015746.7994-1-xiaoliang.yang_1@nxp.com> X-Mailer: git-send-email 2.17.1 X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org state->speed holds a value of 10, 100, 1000 or 2500, but QSYS_TAG_CONFIG_LINK_SPEED expects a value of 0, 1, 2, 3. So convert the speed to a proper value. Fixes: de143c0e274b ("net: dsa: felix: Configure Time-Aware Scheduler via taprio offload") Signed-off-by: Xiaoliang Yang Reviewed-by: Vladimir Oltean --- drivers/net/dsa/ocelot/felix_vsc9959.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index 6855c94256f8..36db631a55e6 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -1284,8 +1284,28 @@ void vsc9959_mdio_bus_free(struct ocelot *ocelot) static void vsc9959_sched_speed_set(struct ocelot *ocelot, int port, u32 speed) { + u8 tas_speed; + + switch (speed) { + case SPEED_10: + tas_speed = OCELOT_SPEED_10; + break; + case SPEED_100: + tas_speed = OCELOT_SPEED_100; + break; + case SPEED_1000: + tas_speed = OCELOT_SPEED_1000; + break; + case SPEED_2500: + tas_speed = OCELOT_SPEED_2500; + break; + default: + tas_speed = OCELOT_SPEED_1000; + break; + } + ocelot_rmw_rix(ocelot, - QSYS_TAG_CONFIG_LINK_SPEED(speed), + QSYS_TAG_CONFIG_LINK_SPEED(tas_speed), QSYS_TAG_CONFIG_LINK_SPEED_M, QSYS_TAG_CONFIG, port); }