From patchwork Mon Nov 7 18:54:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 13035129 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EF1F6C4321E for ; Mon, 7 Nov 2022 18:56:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NK0vwwMtxTTinLUgl7QN7r2/pgagKlFgwncSbFJ9IGE=; b=Zirv/BHJCe4/j692FIXnyhQGWG TbDJJj1jpyt2xGbWypoPsutInIMiGBwyxhoGGsIxTuHiDEGR7XwWeevTxXvFkOg9ecXuwFPhvHk5t EsN9ogx0A77dl19x/6Yok/AN8kd9GCaMdspK+2Miq6VUm2/PUubxkDi428yGI6O+cu3o820ahGLxO z4Z07ttSW3hXAAvEzbYR0co3zoh8mxABSgEq81/3ny2eR/5IKZ//9dbJ42/TVcOiWZE6M4MkAM698 48/yI6x1YPmPzDEps0+sOCnjRuxhEcCUjqdVCN+mlZdx0UIkYjORb9fXbrLFUrh8yKsR7V+jSr9vd Cr29SVaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1os7Hn-00HKxh-2x; Mon, 07 Nov 2022 18:55:55 +0000 Received: from nbd.name ([46.4.11.11]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1os7HP-00HKop-Rb; Mon, 07 Nov 2022 18:55:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=NK0vwwMtxTTinLUgl7QN7r2/pgagKlFgwncSbFJ9IGE=; b=sJ+LgM5ziaaaPM0CuCZo65AOfB HWLCQirev7CCzYmWCu8yMaIDJkFWFYjnfRDENxFFebEFSfHE41tnx5PNJsn7BiQBCZNHdeaGk8wSV BRjEiGZ6x8IycT9E6tyxeE6o8u+sqnS+f3TAaYN+t8ZyEcg/W2zo8HVBgU+eJLTsAO8I=; Received: from p200300daa72ee1007849d74f78949f6c.dip0.t-ipconnect.de ([2003:da:a72e:e100:7849:d74f:7894:9f6c] helo=Maecks.lan) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.94.2) (envelope-from ) id 1os7HB-000LCc-Td; Mon, 07 Nov 2022 19:55:18 +0100 From: Felix Fietkau To: netdev@vger.kernel.org, Sean Wang , Landen Chao , DENG Qingfang , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/14] net: dsa: tag_mtk: assign per-port queues Date: Mon, 7 Nov 2022 19:54:43 +0100 Message-Id: <20221107185452.90711-5-nbd@nbd.name> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221107185452.90711-1-nbd@nbd.name> References: <20221107185452.90711-1-nbd@nbd.name> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221107_105532_000464_762692DD X-CRM114-Status: UNSURE ( 9.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Keeps traffic sent to the switch within link speed limits Signed-off-by: Felix Fietkau --- net/dsa/tag_mtk.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c index 415d8ece242a..445d6113227f 100644 --- a/net/dsa/tag_mtk.c +++ b/net/dsa/tag_mtk.c @@ -25,6 +25,9 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb, u8 xmit_tpid; u8 *mtk_tag; + /* Reserve the first three queues for packets not passed through DSA */ + skb_set_queue_mapping(skb, 3 + dp->index); + /* Build the special tag after the MAC Source Address. If VLAN header * is present, it's required that VLAN header and special tag is * being combined. Only in this way we can allow the switch can parse