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GET /api/patches/809502/?format=api
{ "id": 809502, "url": "http://patchwork.ozlabs.org/api/patches/809502/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170904032703.4593-5-f.fainelli@gmail.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170904032703.4593-5-f.fainelli@gmail.com>", "list_archive_url": null, "date": "2017-09-04T03:27:03", "name": "[net-next,v2,RESEND,4/4] net: dsa: bcm_sf2: Configure IMP port TC2QOS mapping", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "b99cafc9b9af71d4a14899a55a8a895ca94e22df", "submitter": { "id": 2800, "url": "http://patchwork.ozlabs.org/api/people/2800/?format=api", "name": "Florian Fainelli", "email": "f.fainelli@gmail.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170904032703.4593-5-f.fainelli@gmail.com/mbox/", "series": [ { "id": 1296, "url": "http://patchwork.ozlabs.org/api/series/1296/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=1296", "date": "2017-09-04T03:26:59", "name": "net: dsa: Allow switch drivers to indicate number of TX queues", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/1296/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/809502/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/809502/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"nK1duZET\"; dkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xlwJb6PFRz9sNq\n\tfor <patchwork-incoming@ozlabs.org>;\n\tMon, 4 Sep 2017 13:27:27 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1753273AbdIDD10 (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tSun, 3 Sep 2017 23:27:26 -0400", "from mail-oi0-f65.google.com ([209.85.218.65]:36600 \"EHLO\n\tmail-oi0-f65.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1753246AbdIDD1Q (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Sun, 3 Sep 2017 23:27:16 -0400", "by mail-oi0-f65.google.com with SMTP id x184so4172589oia.3\n\tfor <netdev@vger.kernel.org>; Sun, 03 Sep 2017 20:27:16 -0700 (PDT)", "from bender.lan ([2001:470:d:73f:89f7:5bc5:8791:e113])\n\tby smtp.gmail.com with ESMTPSA id\n\tm185sm7347161oia.21.2017.09.03.20.27.13\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tSun, 03 Sep 2017 20:27:14 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=YATrgNbgYYBfZdWmNecYHx6QFUmwUq4ZU8AF5IJtZ40=;\n\tb=nK1duZETe7yefZ/fYd2J+9b25VgcQnAlZi7LeyNE3653VMetoODUkhIlQZZ0FF38On\n\ta2Oqi0rZq7GHFVlmBGGxiD7zNdNS0TQtd52ydi5FZdUfNrKYy+vPfP1Kj5Ym/TxgD1OY\n\tfHt5Kg4oDdNQAYm6/CpxDhEzyMUYOnGmTUp05vKjYKdJp6MiYJ8gG91e3z/VkJP0KjJ+\n\tnKfP/XNGVQ6hPnbSC1h14yrwZt7bbqriVZQNTM4/LiP/TQd10nNkzQXTZZ4arfKrz22F\n\tVgvYIvhIWYI3sDlDngwGS3o6IKuJfSHgyQmhy9+dVu4+0eOAdVPrsEKbt7L+jlnokF+q\n\t9vkg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=YATrgNbgYYBfZdWmNecYHx6QFUmwUq4ZU8AF5IJtZ40=;\n\tb=NLdiUdlm12iJWuv0FAIciCbW7WaPo431iOGSJ+lEIhsnc/9/pR2rUQqkdLVQVekSWM\n\t69uxwBBw5gIAQm5gHxGv/WBouh2dOaoEK0/dID8W/Of1/DcOPzbpRUorXXR9ZzWvkw5n\n\tKh75W5oUkOlWNB+XYez7pvNsGC4luewdOG5zMk2pJ4SyJPyWwb9coOzrw6GbLKLGkTGM\n\taUAfTh94ThyA3vr155Jy1iHGvAu0SZ8WsbjKBj7mVvwwH1xC9fTnY1ZAQiL/j4tRYwHZ\n\tIi5U2P7UCW8Gi8Ic+eFHUklcV+gNKpS0GBZb7JAA0SN9DJWtfxzTQi4LCQ/LmAqysP9Q\n\t06tQ==", "X-Gm-Message-State": "AHPjjUgCX8KVdBBA3pOjxS9zfb22ycEhJH+Lv2c0iYBBS5A66+rDUOAG\n\t7MwgFTYQ0tv5Py/TQcw=", "X-Google-Smtp-Source": "ADKCNb55K93LNrld7DU9z5bcLqeDkm3MBt++9sTKOg/wUnhrsevp+bxd/LlP1Tj6KfE3S5LCPtNP1Q==", "X-Received": "by 10.202.205.198 with SMTP id d189mr8835730oig.37.1504495635430;\n\tSun, 03 Sep 2017 20:27:15 -0700 (PDT)", "From": "Florian Fainelli <f.fainelli@gmail.com>", "To": "netdev@vger.kernel.org", "Cc": "davem@davemloft.net, andrew@lunn.ch, vivien.didelot@savoirfairelinux.com,\n\tFlorian Fainelli <f.fainelli@gmail.com>", "Subject": "[PATCH net-next v2 RESEND 4/4] net: dsa: bcm_sf2: Configure IMP\n\tport TC2QOS mapping", "Date": "Sun, 3 Sep 2017 20:27:03 -0700", "Message-Id": "<20170904032703.4593-5-f.fainelli@gmail.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": "<20170904032703.4593-1-f.fainelli@gmail.com>", "References": "<20170904032703.4593-1-f.fainelli@gmail.com>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "Even though TC2QOS mapping is for switch egress queues, we need to\nconfigure it correclty in order for the Broadcom tag ingress (CPU ->\nswitch) queue selection to work correctly since there is a 1:1 mapping\nbetween switch egress queues and ingress queues.\n\nSigned-off-by: Florian Fainelli <f.fainelli@gmail.com>\n---\n drivers/net/dsa/bcm_sf2.c | 9 +++++++++\n 1 file changed, 9 insertions(+)", "diff": "diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c\nindex 6b184bafa235..d7b53d53c116 100644\n--- a/drivers/net/dsa/bcm_sf2.c\n+++ b/drivers/net/dsa/bcm_sf2.c\n@@ -103,6 +103,7 @@ static void bcm_sf2_brcm_hdr_setup(struct bcm_sf2_priv *priv, int port)\n static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)\n {\n \tstruct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);\n+\tunsigned int i;\n \tu32 reg, offset;\n \n \tif (priv->type == BCM7445_DEVICE_ID)\n@@ -129,6 +130,14 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)\n \treg |= MII_DUMB_FWDG_EN;\n \tcore_writel(priv, reg, CORE_SWITCH_CTRL);\n \n+\t/* Configure Traffic Class to QoS mapping, allow each priority to map\n+\t * to a different queue number\n+\t */\n+\treg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port));\n+\tfor (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++)\n+\t\treg |= i << (PRT_TO_QID_SHIFT * i);\n+\tcore_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port));\n+\n \tbcm_sf2_brcm_hdr_setup(priv, port);\n \n \t/* Force link status for IMP port */\n", "prefixes": [ "net-next", "v2", "RESEND", "4/4" ] }