From patchwork Fri Jun 10 17:05:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 12877833 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 61E93C43334 for ; Fri, 10 Jun 2022 17:07:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ml6b+2H6qqd1kBTIryvbfzpYyhlx4zDKxcSAzrVsEOs=; b=KeY04bRVJGvLRM qAra4O74i6fdgWo1gP+sERnFDtuZrEv2UMDFkYjxot9hxMqma35bClA/qgUvKiyGB5ILVUclCI/Mn XWwHxfRAa8498mAZHlW5XFrqLR6A5txU7AgHhabZ7tEuL2bZD5CSa1sSgLL8wrohCGg1KCtW6QBJC PZlkdz9W6LNBw/ep/ukPMc7w23AiQdx+1/sFw9cl8gDr+WuYc0XVtGUeuu/oJym/aeVVn2mvvkNXW rB/g83xOYL0f3RhR6B2kv60U7pGxUBeoB7IQnnmqz8+7SjtZ5UBvmfU0mWEE81xiI35ZeAfBKodVV OFPCvnS8xaVSxDXqar8w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nzi6k-0094Iu-ED; Fri, 10 Jun 2022 17:07:38 +0000 Received: from mxout1.routing.net ([2a03:2900:1:a::a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nzi5N-0093Tj-Hu; Fri, 10 Jun 2022 17:06:16 +0000 Received: from mxbox2.masterlogin.de (unknown [192.168.10.89]) by mxout1.routing.net (Postfix) with ESMTP id E0E68402D7; Fri, 10 Jun 2022 17:06:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1654880772; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uLlva8Emcc5RehlfDPvdMknMWn6EeajUkWuEMhCA/yw=; b=MYF4NpavEXZUGNrlPUnY4d7VCGpcE+cCV1AJmIXmkPAFkEik6n9g5Rpl/QvrxjJXDVJM9w EqMqKFYe18nc7NVPPmF4alYGD3yxTxlaqqqFOdDUSjPCB7buEAU1Dm0WM/CEvk60A7GPs1 JWJioWOeUjn1luaNGn0eBgLYxWNmpeY= Received: from frank-G5.. (fttx-pool-217.61.154.155.bambit.de [217.61.154.155]) by mxbox2.masterlogin.de (Postfix) with ESMTPSA id 76410100394; Fri, 10 Jun 2022 17:06:10 +0000 (UTC) From: Frank Wunderlich To: linux-rockchip@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Heiko Stuebner , Sean Wang , Landen Chao , DENG Qingfang , Peter Geis , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Greg Ungerer , =?utf-8?q?Ren=C3=A9_van_Dorst?= , "Mauro Carvalho Chehab" Subject: [PATCH v4 4/6] net: dsa: mt7530: get cpu-port via dp->cpu_dp instead of constant Date: Fri, 10 Jun 2022 19:05:39 +0200 Message-Id: <20220610170541.8643-5-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220610170541.8643-1-linux@fw-web.de> References: <20220610170541.8643-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: 8b3b788e-848e-4a56-8530-0d42429e9387 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220610_100613_929632_25D37974 X-CRM114-Status: GOOD ( 18.42 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Frank Wunderlich Replace last occurences of hardcoded cpu-port by cpu_dp member of dsa_port struct. Now the constant can be dropped. Suggested-by: Vladimir Oltean Signed-off-by: Frank Wunderlich Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli --- drivers/net/dsa/mt7530.c | 27 ++++++++++++++++++++------- drivers/net/dsa/mt7530.h | 1 - 2 files changed, 20 insertions(+), 8 deletions(-) diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 9c14e46692ee..835807911be0 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1038,6 +1038,7 @@ static int mt7530_port_enable(struct dsa_switch *ds, int port, struct phy_device *phy) { + struct dsa_port *dp = dsa_to_port(ds, port); struct mt7530_priv *priv = ds->priv; mutex_lock(&priv->reg_mutex); @@ -1046,7 +1047,11 @@ mt7530_port_enable(struct dsa_switch *ds, int port, * restore the port matrix if the port is the member of a certain * bridge. */ - priv->ports[port].pm |= PCR_MATRIX(BIT(MT7530_CPU_PORT)); + if (dsa_port_is_user(dp)) { + struct dsa_port *cpu_dp = dp->cpu_dp; + + priv->ports[port].pm |= PCR_MATRIX(BIT(cpu_dp->index)); + } priv->ports[port].enable = true; mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK, priv->ports[port].pm); @@ -1195,7 +1200,8 @@ mt7530_port_bridge_join(struct dsa_switch *ds, int port, struct netlink_ext_ack *extack) { struct dsa_port *dp = dsa_to_port(ds, port), *other_dp; - u32 port_bitmap = BIT(MT7530_CPU_PORT); + struct dsa_port *cpu_dp = dp->cpu_dp; + u32 port_bitmap = BIT(cpu_dp->index); struct mt7530_priv *priv = ds->priv; mutex_lock(&priv->reg_mutex); @@ -1272,9 +1278,12 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port) * the CPU port get out of VLAN filtering mode. */ if (all_user_ports_removed) { - mt7530_write(priv, MT7530_PCR_P(MT7530_CPU_PORT), + struct dsa_port *dp = dsa_to_port(ds, port); + struct dsa_port *cpu_dp = dp->cpu_dp; + + mt7530_write(priv, MT7530_PCR_P(cpu_dp->index), PCR_MATRIX(dsa_user_ports(priv->ds))); - mt7530_write(priv, MT7530_PVC_P(MT7530_CPU_PORT), PORT_SPEC_TAG + mt7530_write(priv, MT7530_PVC_P(cpu_dp->index), PORT_SPEC_TAG | PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT)); } } @@ -1312,6 +1321,7 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge) { struct dsa_port *dp = dsa_to_port(ds, port), *other_dp; + struct dsa_port *cpu_dp = dp->cpu_dp; struct mt7530_priv *priv = ds->priv; mutex_lock(&priv->reg_mutex); @@ -1340,8 +1350,8 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port, */ if (priv->ports[port].enable) mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK, - PCR_MATRIX(BIT(MT7530_CPU_PORT))); - priv->ports[port].pm = PCR_MATRIX(BIT(MT7530_CPU_PORT)); + PCR_MATRIX(BIT(cpu_dp->index))); + priv->ports[port].pm = PCR_MATRIX(BIT(cpu_dp->index)); /* When a port is removed from the bridge, the port would be set up * back to the default as is at initial boot which is a VLAN-unaware @@ -1508,6 +1518,9 @@ static int mt7530_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering, struct netlink_ext_ack *extack) { + struct dsa_port *dp = dsa_to_port(ds, port); + struct dsa_port *cpu_dp = dp->cpu_dp; + if (vlan_filtering) { /* The port is being kept as VLAN-unaware port when bridge is * set up with vlan_filtering not being set, Otherwise, the @@ -1515,7 +1528,7 @@ mt7530_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering, * for becoming a VLAN-aware port. */ mt7530_port_set_vlan_aware(ds, port); - mt7530_port_set_vlan_aware(ds, MT7530_CPU_PORT); + mt7530_port_set_vlan_aware(ds, cpu_dp->index); } else { mt7530_port_set_vlan_unaware(ds, port); } diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 71e36b69b96d..e509af95c354 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -8,7 +8,6 @@ #define MT7530_NUM_PORTS 7 #define MT7530_NUM_PHYS 5 -#define MT7530_CPU_PORT 6 #define MT7530_NUM_FDB_RECORDS 2048 #define MT7530_ALL_MEMBERS 0xff