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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 C54DCC4332E for ; Fri, 20 Mar 2020 10:41:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A65E02072D for ; Fri, 20 Mar 2020 10:41:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727243AbgCTKl0 (ORCPT ); Fri, 20 Mar 2020 06:41:26 -0400 Received: from inva021.nxp.com ([92.121.34.21]:54848 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727272AbgCTKlE (ORCPT ); Fri, 20 Mar 2020 06:41:04 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id C581B2004B1; Fri, 20 Mar 2020 11:41:02 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A8CC82004A4; Fri, 20 Mar 2020 11:40:56 +0100 (CET) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id E4B1C402FF; Fri, 20 Mar 2020 18:40:48 +0800 (SGT) From: Yangbo Lu To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: Yangbo Lu , "David S . Miller" , Richard Cochran , Vladimir Oltean , Claudiu Manoil , Andrew Lunn , Vivien Didelot , Florian Fainelli , Alexandre Belloni , Microchip Linux Driver Support Subject: [PATCH 3/6] net: mscc: ocelot: fix timestamp info if ptp clock does not work Date: Fri, 20 Mar 2020 18:37:23 +0800 Message-Id: <20200320103726.32559-4-yangbo.lu@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200320103726.32559-1-yangbo.lu@nxp.com> References: <20200320103726.32559-1-yangbo.lu@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The timestamp info should be only software timestamp capabilities if ptp clock does not work. Signed-off-by: Yangbo Lu --- drivers/net/ethernet/mscc/ocelot.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index b342bbd..114d605 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1348,6 +1348,12 @@ int ocelot_get_ts_info(struct ocelot *ocelot, int port, { info->phc_index = ocelot->ptp_clock ? ptp_clock_index(ocelot->ptp_clock) : -1; + if (info->phc_index == -1) { + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + return 0; + } info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_RX_SOFTWARE | SOF_TIMESTAMPING_SOFTWARE | -- 2.7.4