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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 9F97DC4345B for ; Mon, 27 Jul 2020 14:07:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 78AAD207FC for ; Mon, 27 Jul 2020 14:07:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595858827; bh=/+lYmerbp5LL2nkMd56EBYUGie/PD1wv+QobVSI6++M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mV6xNPE+ZDJ/gm0s9GSFbiBfq5tPvw9+0RiFJ210k5aEBz9ZXczII7X7XOlA4lYYB XriF3z+LVtf+xYR7PqeKrpY6MqQZSG95MAQACV3/Cppk2CWnYHsCMSVHJM9yUbmblT u910ehSUBGNGfpSjgQewtu8EHozEK/+xNKqbqc00= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729134AbgG0OHG (ORCPT ); Mon, 27 Jul 2020 10:07:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:55402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729120AbgG0OHE (ORCPT ); Mon, 27 Jul 2020 10:07:04 -0400 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 299D420775; Mon, 27 Jul 2020 14:07:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595858823; bh=/+lYmerbp5LL2nkMd56EBYUGie/PD1wv+QobVSI6++M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RmjLrT599/Zd67R/ltWcmaG9yt3jWgW+XkNC3dB1K2QnXrwIoCl8lmXbvVf77b5Ct FWt05/QYIvPk4bWU83H7cCHwNTXgSJkqPtqLa2lyp/I4wmbdhf4D7oSfVUuMRMnfc2 l/oNlqOy2+FDQoG9JpHCDvQfr486YYaga+8+siAQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sergey Organov , Richard Cochran , Jakub Kicinski , Sasha Levin Subject: [PATCH 4.14 24/64] net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual configuration Date: Mon, 27 Jul 2020 16:04:03 +0200 Message-Id: <20200727134912.349190447@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200727134911.020675249@linuxfoundation.org> References: <20200727134911.020675249@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: Sergey Organov [ Upstream commit 473309fb8372365ad211f425bca760af800e10a7 ] >>From Documentation/networking/timestamping.txt: A driver which supports hardware time stamping shall update the struct with the actual, possibly more permissive configuration. Do update the struct passed when we upscale the requested time stamping mode. Fixes: cb646e2b02b2 ("ptp: Added a clock driver for the National Semiconductor PHYTER.") Signed-off-by: Sergey Organov Acked-by: Richard Cochran Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/phy/dp83640.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index c52c016676af3..5752280fdb408 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -1339,6 +1339,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V1; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: @@ -1346,6 +1347,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: @@ -1353,6 +1355,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_SYNC: @@ -1360,6 +1363,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; default: return -ERANGE; -- 2.25.1