| Message ID | 20230202125930.271740-12-rakesh.sankaranarayanan@microchip.com |
|---|---|
| State | New |
| Headers |
Return-Path: <linux-kernel-owner@vger.kernel.org>
Delivered-To: ouuuleilei@gmail.com
Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp232630wrn;
Thu, 2 Feb 2023 05:20:07 -0800 (PST)
X-Google-Smtp-Source:
AK7set9kNNJAdE2my0Hkm9Z+Cjv6wLWGtvCLPqOuNCl7r01llA/L9RqPTF2oNV6DeWjhQHOK/0g1
X-Received: by 2002:a17:90b:ed2:b0:22c:46e:651c with SMTP id
gz18-20020a17090b0ed200b0022c046e651cmr6536592pjb.5.1675344007439;
Thu, 02 Feb 2023 05:20:07 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1675344007; cv=none;
d=google.com; s=arc-20160816;
b=ItAJAH4l4JtsMhlvv9rkiWNbIuY2aXuodvsvRNZtcqMfuMmNNtpiEE3uYVz0RZvv8Y
8IulQxE10cRlDKHO/wFlQ4oiDJP1ZO7iR0NcT18htosD1sanpuJJKOBOQuZrGMQSd8LB
EZfB8BI5jjMxxZMfCQa8m4YXodgiaV1vUJLTAqKLqdHfHHiEzgjUpIV9xHmzuR+Hv1Yr
KGeWInWX6/KXdL//EjAe/idGOMD10k+MzfTdBHmDGmMJiosyXcyopr76qeNVNU6uNEDF
A429yRT2GqryGssc8YmVYAuiNOSm9x1nXpdQbMG8s57VWWAprU68uI+oIT7jW2LlfRTx
Gl8g==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com;
s=arc-20160816;
h=list-id:precedence:content-transfer-encoding:mime-version
:references:in-reply-to:message-id:date:subject:cc:to:from
:dkim-signature;
bh=Pb0287Gc3kyqUUzMOoczc/IN9KiRsMk/s7rH07N3WsE=;
b=qXwjcQQuKPvVLeBH1p+WMqHi3wgtdEgnm+Iue6ifZJnmWdvvBRyMA0q7qY2AlXNcbE
K72O++BZxVvszjixPPP4F+cbz+af+KIDUGwSAR54PV13bxm5YnnkqdpLpWkvfg3Tt1tr
qFpkzpPGHdMdzHAyl4AHB+tjIftRXHwUXlxnOVYbz3sLnBHsBMAaNy+mR4ehan9cBjNj
uSdqGj2MFrIoiBWeVUcYPc1HCznsHF3J9MJlsvdiiJwHTHNgmVgPvdYEidusKIgkL6F+
T7poLbCbytdz99YB4TnINP9BklTM00B0dMUyYSWSCutNMCOTE51ufVLtJtyoQokfM7Or
yLGw==
ARC-Authentication-Results: i=1; mx.google.com;
dkim=pass header.i=@microchip.com header.s=mchp header.b=OxSsIfqy;
spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 2620:137:e000::1:20 as permitted sender)
smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE)
header.from=microchip.com
Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20])
by mx.google.com with ESMTP id
w8-20020a17090aad4800b0022bb380256esi4612520pjv.106.2023.02.02.05.19.53;
Thu, 02 Feb 2023 05:20:07 -0800 (PST)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 2620:137:e000::1:20 as permitted sender)
client-ip=2620:137:e000::1:20;
Authentication-Results: mx.google.com;
dkim=pass header.i=@microchip.com header.s=mchp header.b=OxSsIfqy;
spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 2620:137:e000::1:20 as permitted sender)
smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE)
header.from=microchip.com
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S232513AbjBBNAe (ORCPT <rfc822;il.mystafa@gmail.com> + 99 others);
Thu, 2 Feb 2023 08:00:34 -0500
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33358 "EHLO
lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S232527AbjBBNAK (ORCPT
<rfc822;linux-kernel@vger.kernel.org>);
Thu, 2 Feb 2023 08:00:10 -0500
Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com
[68.232.154.123])
by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 656668E4AC;
Thu, 2 Feb 2023 04:59:34 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple;
d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp;
t=1675342774; x=1706878774;
h=from:to:cc:subject:date:message-id:in-reply-to:
references:mime-version:content-transfer-encoding;
bh=l+6j3bIkI3D5xNchH0czU8eucYVEM7sYgP+6GkMs3tk=;
b=OxSsIfqyLrh9uu+vES8XplLrbxqwa2M+Acz4JZ4joo9SQrBdzQsQ1D6i
5Gx9IA8kpPmU9sf2KGdvfNBTEwfiZSCSXqCzYv5dQdeiK2io9V3EWh4wB
OkOFCLg4B0r7cXVdtkVVlz1qXDxe56Z9CHP5XUUTiREzsGLrUi+Ha0u2h
NAXEp5b+YzsnG71yLXBFUDaW6+MJNjNf/FTFTlZ0rVDFEPZY7Tdn0v2jz
nwNB/KjivT8Ylftq/W4N5u3ivqZMeYk2Kqkjxw+sX0lPqyL6uR7SOw6V6
DlZiGrXoEqVXB8JnVilHXcjUZFdFgZN5fYMKPu8L3Qu6eeqNtphZuPjN+
Q==;
X-IronPort-AV: E=Sophos;i="5.97,267,1669100400";
d="scan'208";a="135252111"
Received: from unknown (HELO email.microchip.com) ([170.129.1.10])
by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256;
02 Feb 2023 05:59:27 -0700
Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by
chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server
(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id
15.1.2507.16; Thu, 2 Feb 2023 05:59:26 -0700
Received: from che-lt-i67786lx.microchip.com (10.10.115.15) by
chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id
15.1.2507.16 via Frontend Transport; Thu, 2 Feb 2023 05:59:22 -0700
From: Rakesh Sankaranarayanan <rakesh.sankaranarayanan@microchip.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
CC: <andrew@lunn.ch>, <f.fainelli@gmail.com>, <olteanv@gmail.com>,
<davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
<pabeni@redhat.com>, <woojung.huh@microchip.com>,
<UNGLinuxDriver@microchip.com>, <linux@armlinux.org.uk>
Subject: [RFC PATCH net-next 11/11] net: dsa: microchip: lan937x: update
multicast table
Date: Thu, 2 Feb 2023 18:29:30 +0530
Message-ID: <20230202125930.271740-12-rakesh.sankaranarayanan@microchip.com>
X-Mailer: git-send-email 2.34.1
In-Reply-To: <20230202125930.271740-1-rakesh.sankaranarayanan@microchip.com>
References: <20230202125930.271740-1-rakesh.sankaranarayanan@microchip.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,
DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,
RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham
autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?=
X-GMAIL-THRID: =?utf-8?q?1756725517973727188?=
X-GMAIL-MSGID: =?utf-8?q?1756725517973727188?=
|
| Series |
net: dsa: microchip: lan937x: add switch cascade support
|
|
Commit Message
Rakesh Sankaranarayanan
Feb. 2, 2023, 12:59 p.m. UTC
Program multicast table for cascaded port in second switch with
default port forward value since it is the host port for second switch.
Current driver program the same for cpu port in first switch.
Signed-off-by: Rakesh Sankaranarayanan <rakesh.sankaranarayanan@microchip.com>
---
drivers/net/dsa/microchip/ksz9477.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 4c12131098b1..521d8c2e1540 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -1116,18 +1116,22 @@ void ksz9477_config_cpu_port(struct dsa_switch *ds) int ksz9477_enable_stp_addr(struct ksz_device *dev) { + u32 fwd_port = BIT(dev->cpu_port); const u32 *masks; u32 data; int ret; masks = dev->info->masks; + if (dev->ds->index == 1) + fwd_port = BIT(dev->dsa_port); + /* Enable Reserved multicast table */ ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_RESV_MCAST_ENABLE, true); /* Set the Override bit for forwarding BPDU packet to CPU */ ret = ksz_write32(dev, REG_SW_ALU_VAL_B, - ALU_V_OVERRIDE | BIT(dev->cpu_port)); + ALU_V_OVERRIDE | fwd_port); if (ret < 0) return ret;