From patchwork Sat Aug 7 12:07:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qingfang Deng X-Patchwork-Id: 12424335 X-Patchwork-Delegate: kuba@kernel.org 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 3A8B3C4338F for ; Sat, 7 Aug 2021 12:07:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1CBC060FE7 for ; Sat, 7 Aug 2021 12:07:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232260AbhHGMIO (ORCPT ); Sat, 7 Aug 2021 08:08:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232237AbhHGMIN (ORCPT ); Sat, 7 Aug 2021 08:08:13 -0400 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44557C0613CF; Sat, 7 Aug 2021 05:07:55 -0700 (PDT) Received: by mail-pj1-x1033.google.com with SMTP id pj14-20020a17090b4f4eb029017786cf98f9so22134544pjb.2; Sat, 07 Aug 2021 05:07:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=nHNcflnG0a4A9LfEWKsvfNtPEZu1Ro6r81VoleoWmDs=; b=mU6imz/bwXHRCKkt9haQM7HUPdT/OsRXdwPx8HHOv6bGROuIqvIVUiSUZDN8WKDIUM KeFtZGJ4gWfTGX4EsR8eYSVD7jYimKDOlW6rDMDDNdITOZM8rzRSH7lw3vKBDUIFYp1G RF/Y9pDdxLS1Et7lgHPtfDoo78nS8f462Tp66JgUYeKTca07/3Se69S53oMrDXCxBdvz Cwj2fQNuiCVIcXHBV0jcm2AFLjp5daTqusG9miXgFyY9oaS8Isik0PgWESSwRMd+dstQ RA5+tzLc/pVfY7kZVEgy4l9D46nbrqVbZt40PP1dGxFSD6TEkm/14hCg9Jptv5IUebMk 2Btg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=nHNcflnG0a4A9LfEWKsvfNtPEZu1Ro6r81VoleoWmDs=; b=IU6yLEBRTZwnUA7Z0uxFapctAWel/OybmJFg3ZA6Ctu1qD8yEb+MAnwHpSuEtOsj5H /IQiYT5VaU5ugPYKlor7vVrsY/djoAjYHOZH5i8zzpey6JGeySvHuktMdAkhV43uXZgm SSQD8fVyB/EMmEw6WL68JzAZbpoO6JNYQNQl4+KnRAu2sqLVVWeYZ7WdKGV0jG8b3/XF VoLxr5/6ES7r6eZHPfSn5yi49VunnRFVnfcQM+yIuhcsk9w8dhWSXBAqhsGjfRwGoSAQ J9z+TWHkO0ua9mKxk88yYEYbTmNMzqhA+9GECR0u8mJ+/fKxj8RtTHM2RM3mcQXnvRwS l1IA== X-Gm-Message-State: AOAM533jmMG16qH2NhDBa8rc7989PlU66tQIYpco2CQNpmBq6ye5be33 fM93+hzyp3E+ivji48DInUQ= X-Google-Smtp-Source: ABdhPJybRBEtj4boTWrozQ+AoJLBGIqC8C4EFEtrv6HMyXSjUgpR4n23eo6084tWzOluZu7jmJZXcw== X-Received: by 2002:a17:902:d501:b029:12c:3386:96ed with SMTP id b1-20020a170902d501b029012c338696edmr12676391plg.39.1628338074863; Sat, 07 Aug 2021 05:07:54 -0700 (PDT) Received: from haswell-ubuntu20.lan ([138.197.212.246]) by smtp.gmail.com with ESMTPSA id b15sm16471035pgj.60.2021.08.07.05.07.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Aug 2021 05:07:54 -0700 (PDT) From: DENG Qingfang To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Russell King , netdev@vger.kernel.org (open list:NETWORKING DRIVERS), linux-kernel@vger.kernel.org (open list) Cc: Ansuel Smith , Jonathan McDowell , =?utf-8?b?TWljaGFsIFZva8OhxI0=?= , Christian Lamparter , Nishka Dasgupta , Xiaofei Shen , John Crispin , Stefan Lippers-Hollmann , Hannu Nyman , Imran Khan , Frank Wunderlich , Nick Lowe , =?utf-8?q?Andr=C3=A9_Valentin?= Subject: [RFC net-next 2/3] net: dsa: qca8k: enable assisted learning on CPU port Date: Sat, 7 Aug 2021 20:07:25 +0800 Message-Id: <20210807120726.1063225-3-dqfext@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210807120726.1063225-1-dqfext@gmail.com> References: <20210807120726.1063225-1-dqfext@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC Enable assisted learning on CPU port to fix roaming issues. Although hardware learning is available, it won't work well with software bridging fallback or multiple CPU ports. Signed-off-by: DENG Qingfang --- drivers/net/dsa/qca8k.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 798bc548e5b0..de2aa7812d1c 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -1114,6 +1114,8 @@ qca8k_setup(struct dsa_switch *ds) /* We don't have interrupts for link changes, so we need to poll */ ds->pcs_poll = true; + ds->assisted_learning_on_cpu_port = true; + return 0; }