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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 A7C22C43331 for ; Sat, 9 Nov 2019 15:15:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7ADD5214E0 for ; Sat, 9 Nov 2019 15:15:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="HD/bpT6c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726684AbfKIPPt (ORCPT ); Sat, 9 Nov 2019 10:15:49 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:39440 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726597AbfKIPPo (ORCPT ); Sat, 9 Nov 2019 10:15:44 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id xA9FFbpo066989; Sat, 9 Nov 2019 09:15:37 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1573312537; bh=Adn9YCxB93/dkCBHMnDfzFbMC9kwY9M8O9KGdNuZYdY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=HD/bpT6cvZAyiVEDyvqfSlhxsh5QVsZUoso2P5Jg4IWQQ6kR2j4Qv+qT8VNdN54mZ hoPA0+CauaK9DOwXndpax0ZxYqOoFh2LnhVsWfpsTxqKXBVTzDaR9oSFNjOdrnJJzn oIQfWG+nv9Gd7W4UjrK2MHx04zOYv5WT4MeXktvA= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id xA9FFbAn128742 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Sat, 9 Nov 2019 09:15:37 -0600 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Sat, 9 Nov 2019 09:15:37 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Sat, 9 Nov 2019 09:15:21 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id xA9FFaH0024134; Sat, 9 Nov 2019 09:15:36 -0600 From: Grygorii Strashko To: Florian Fainelli , , Ilias Apalodimas , Andrew Lunn , "David S . Miller" , Ivan Khoronzhuk , Jiri Pirko CC: Sekhar Nori , , , Murali Karicheri , Ivan Vecera , Rob Herring , , Grygorii Strashko Subject: [PATCH v6 net-next 01/13] net: ethernet: ti: ale: clean ale tbl on init and intf restart Date: Sat, 9 Nov 2019 17:15:13 +0200 Message-ID: <20191109151525.18651-2-grygorii.strashko@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191109151525.18651-1-grygorii.strashko@ti.com> References: <20191109151525.18651-1-grygorii.strashko@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Clean CPSW ALE on init and intf restart (up/down) to avoid reading obsolete or garbage entries from ALE table. Signed-off-by: Grygorii Strashko --- drivers/net/ethernet/ti/cpsw_ale.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 84025dcc78d5..e7c24396933e 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -779,6 +779,7 @@ void cpsw_ale_start(struct cpsw_ale *ale) void cpsw_ale_stop(struct cpsw_ale *ale) { del_timer_sync(&ale->timer); + cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1); cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0); } @@ -862,6 +863,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params) ALE_UNKNOWNVLAN_FORCE_UNTAG_EGRESS; } + cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1); return ale; } -- 2.17.1