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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 56601CA9EC0 for ; Mon, 28 Oct 2019 19:52:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32AF321920 for ; Mon, 28 Oct 2019 19:52:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lzKW9wy/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731881AbfJ1Twn (ORCPT ); Mon, 28 Oct 2019 15:52:43 -0400 Received: from mail-qk1-f196.google.com ([209.85.222.196]:42917 "EHLO mail-qk1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731823AbfJ1Twk (ORCPT ); Mon, 28 Oct 2019 15:52:40 -0400 Received: by mail-qk1-f196.google.com with SMTP id m4so9688167qke.9; Mon, 28 Oct 2019 12:52:40 -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=MCaeEL/78MnjFFwuHJ0AYNxPqsK2pIIoZSumh2mRdY8=; b=lzKW9wy/0/86TWk5tUgNvR0HwypHCx5Ke+7rBcwC1oNlfL3Q1O4E1fpwN8iYn12e0I eXEvn2VLGbx0qEvLAMzuCgwByzc/qQHM3007JnbqP+KybgFqkBvj1tWSTmQim3w1Txo+ 1RbUqYD4PK2qHUVjFysp5ezb6307s8KgAz0WSxQG6Sozh4RovOLkzaxzXMMzmcGXzwSe lqij+vZ/N0UH8cFYqpqiFpEK0CUIRB7+QDmnd/w9/rKD7p9zTZ2xIfMKwvH9ldh7LcoL SonzMRK6ctiXTwBNzFNhge17fDKAodxVvDamAZrSWpHcuMJAJKmXpyN9AXWEYoUKNFa2 PSVg== 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=MCaeEL/78MnjFFwuHJ0AYNxPqsK2pIIoZSumh2mRdY8=; b=OIauJzkKE6SYf88xY6obg2fryQP3vGJdIHfY0U+KkuMkQE+DpkiquTkUk84ODfk/bT gEwo0MZWyy7Tx/bP7usKzjDuBU25igSRZbZ4s+jRAyzruJab2GHerF6rwmzChiJhl4VG CHavttCqqiJ2AzY1Fqndm5CBwEmcl3b2jWMxVPgbTP7ILdqiSdj842EIMpaqoJVlxDNt whoHdEqg89QPc3M/HIkIm07brHyDKTwmEzeS0M9FYXiOSNN+xtEl4BRSWSIf/7VuqqWZ 0/QdlI7Scq3uflfhPCP2KdEXnsQAJyRfV2gDuX/T0d+Ksz+JGt41f8mJksKdPwWvz3A+ a+Mw== X-Gm-Message-State: APjAAAVzlalJKUA5be5Z9tB5EzftT30txiv1neygTkMyt6wWD8yODW2K rdGIKyh7rNKQA2340LMR9Zo= X-Google-Smtp-Source: APXvYqxXT16kK5n0lox1JjXJu7w248U/uRiMi9DRanr3/l6tbIsvvDpT8CsQMhrey/whDHLElzMuXQ== X-Received: by 2002:a37:bc86:: with SMTP id m128mr17662959qkf.110.1572292359634; Mon, 28 Oct 2019 12:52:39 -0700 (PDT) Received: from localhost (modemcable249.105-163-184.mc.videotron.ca. [184.163.105.249]) by smtp.gmail.com with ESMTPSA id x9sm3587690qtp.83.2019.10.28.12.52.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2019 12:52:39 -0700 (PDT) From: Vivien Didelot To: "David S. Miller" Cc: linux-kernel@vger.kernel.org, Vivien Didelot , Florian Fainelli , Andrew Lunn , netdev@vger.kernel.org Subject: [PATCH net-next 7/7] net: dsa: tag_8021q: clarify index limitation Date: Mon, 28 Oct 2019 15:52:20 -0400 Message-Id: <20191028195220.2371843-8-vivien.didelot@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191028195220.2371843-1-vivien.didelot@gmail.com> References: <20191028195220.2371843-1-vivien.didelot@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that there's no restriction from the DSA core side regarding the switch IDs and port numbers, only tag_8021q which is currently reserving 3 bits for the switch ID and 4 bits for the port number, has limitation for these values. Update their descriptions to reflect that. Signed-off-by: Vivien Didelot --- net/dsa/tag_8021q.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/dsa/tag_8021q.c b/net/dsa/tag_8021q.c index bf91fc55fc44..bc5cb91bf052 100644 --- a/net/dsa/tag_8021q.c +++ b/net/dsa/tag_8021q.c @@ -31,15 +31,14 @@ * Must be transmitted as zero and ignored on receive. * * SWITCH_ID - VID[8:6]: - * Index of switch within DSA tree. Must be between 0 and - * DSA_MAX_SWITCHES - 1. + * Index of switch within DSA tree. Must be between 0 and 7. * * RSV - VID[5:4]: * To be used for further expansion of PORT or for other purposes. * Must be transmitted as zero and ignored on receive. * * PORT - VID[3:0]: - * Index of switch port. Must be between 0 and DSA_MAX_PORTS - 1. + * Index of switch port. Must be between 0 and 15. */ #define DSA_8021Q_DIR_SHIFT 10 -- 2.23.0