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 F379DC433F2 for ; Mon, 27 Jul 2020 14:14:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D10F520838 for ; Mon, 27 Jul 2020 14:14:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595859275; bh=NTugThViFGiRXib5CKtPHuNzlpLklsHlIJrixb5zji8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=W5imlrhqaqmGaZ95sxybvKRkVy6spKayENCZysX4q6t1JyybULV9e4rrFtml8Mmqy I9Edmp6H1KV2pawUWMYcy7SgZWydCJVQuPjnMFuizWJDFMxdtf9p3pkwSAsJLaBIYi X1z7h5YGKshP93np5rsRENTs3bznWTBIzWM5jZBk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730556AbgG0OOf (ORCPT ); Mon, 27 Jul 2020 10:14:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:40246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730551AbgG0OOe (ORCPT ); Mon, 27 Jul 2020 10:14:34 -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 35F2A2173E; Mon, 27 Jul 2020 14:14:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595859273; bh=NTugThViFGiRXib5CKtPHuNzlpLklsHlIJrixb5zji8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qpTb/2QgajEvvizXyqH7dHIHrjTf2fkxrc5MCoRTmX19VY98wsxs4QhkSlA3LtW0F /+bCUl4iJkMzPUtU4fWtdFVj0D1JnvlfaZ0CIsazPjtCI6+e+Nkb4eKKIwuyO+5jZw 1OtXzkRH/7N+LIJGfZzQXJTmRCKI0jjeLOX37FrQ= 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 5.4 045/138] net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual configuration Date: Mon, 27 Jul 2020 16:04:00 +0200 Message-Id: <20200727134927.618938911@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200727134925.228313570@linuxfoundation.org> References: <20200727134925.228313570@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 1c75b2627ca87..7d845117abb02 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -1348,6 +1348,7 @@ 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: @@ -1355,6 +1356,7 @@ 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: @@ -1362,6 +1364,7 @@ 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: @@ -1369,6 +1372,7 @@ 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