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=-12.8 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 61E37C433DF for ; Mon, 17 Aug 2020 18:13:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 49E022072E for ; Mon, 17 Aug 2020 18:13:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597687998; bh=QA7MIVp4ltQuVqhOplQfMzK4I4rRnM8iHhKZ0h1fVZ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=tW+elWx6+VVqlRfRA4hz4R4t70le+ddTykIDcLsOczgMHskzLxrSGseTOzetJR8WJ bwG/XJ6KS+BGqflshZHD3/px7mtldjrXXls+GG7ybCcR9RTFLxAeIIqQ4XaqowCr2r 8lProvFSt0Veasegn2IEdYrrzBVEfSnbgKR55mNk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390552AbgHQSNF (ORCPT ); Mon, 17 Aug 2020 14:13:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:53934 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730534AbgHQQG5 (ORCPT ); Mon, 17 Aug 2020 12:06:57 -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 62CAD22B40; Mon, 17 Aug 2020 16:06:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597680411; bh=QA7MIVp4ltQuVqhOplQfMzK4I4rRnM8iHhKZ0h1fVZ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QKz7vVKO6FlGmQ1tNtj88dDrpmtFe19VSoY0dlWnVhaLu2RWQXTdvXayaztotT4L2 /7i7ubMQoID1f0SM7pex/ofINfLssJsvwWTkjzQVhPZpJhGhr4w1WmEZgTBaxXc4te SLul5KX2+Wj4IIfczxJi5P2wZFvK9hsqsuxo0wV4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, DENG Qingfang , Mauri Sandberg , Florian Fainelli , Linus Walleij , "David S. Miller" , Sasha Levin Subject: [PATCH 5.4 177/270] net: dsa: rtl8366: Fix VLAN set-up Date: Mon, 17 Aug 2020 17:16:18 +0200 Message-Id: <20200817143804.628945269@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200817143755.807583758@linuxfoundation.org> References: <20200817143755.807583758@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: Linus Walleij [ Upstream commit 788abc6d9d278ed6fa1fa94db2098481a04152b7 ] Alter the rtl8366_vlan_add() to call rtl8366_set_vlan() inside the loop that goes over all VIDs since we now properly support calling that function more than once. Augment the loop to postincrement as this is more intuitive. The loop moved past the last VID but called rtl8366_set_vlan() with the port number instead of the VID, assuming a 1-to-1 correspondence between ports and VIDs. This was also a bug. Cc: DENG Qingfang Cc: Mauri Sandberg Reviewed-by: Florian Fainelli Fixes: d8652956cf37 ("net: dsa: realtek-smi: Add Realtek SMI driver") Signed-off-by: Linus Walleij Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/dsa/rtl8366.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c index a75dcd6698b8a..1368816abaed1 100644 --- a/drivers/net/dsa/rtl8366.c +++ b/drivers/net/dsa/rtl8366.c @@ -397,7 +397,7 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port, if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port)) dev_err(smi->dev, "port is DSA or CPU port\n"); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { + for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { int pvid_val = 0; dev_info(smi->dev, "add VLAN %04x\n", vid); @@ -420,13 +420,13 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port, if (ret < 0) return; } - } - ret = rtl8366_set_vlan(smi, port, member, untag, 0); - if (ret) - dev_err(smi->dev, - "failed to set up VLAN %04x", - vid); + ret = rtl8366_set_vlan(smi, vid, member, untag, 0); + if (ret) + dev_err(smi->dev, + "failed to set up VLAN %04x", + vid); + } } EXPORT_SYMBOL_GPL(rtl8366_vlan_add); -- 2.25.1