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{
    "id": 807935,
    "url": "http://patchwork.ozlabs.org/api/patches/807935/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170830222110.15737-2-saeedm@mellanox.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": "<20170830222110.15737-2-saeedm@mellanox.com>",
    "list_archive_url": null,
    "date": "2017-08-30T22:21:00",
    "name": "[net,01/11] net/mlx5e: Check for qos capability in dcbnl_initialize",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "4ae18a60e9fdba30c6c410de858398b6ea1f65f1",
    "submitter": {
        "id": 65299,
        "url": "http://patchwork.ozlabs.org/api/people/65299/?format=api",
        "name": "Saeed Mahameed",
        "email": "saeedm@mellanox.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/20170830222110.15737-2-saeedm@mellanox.com/mbox/",
    "series": [
        {
            "id": 707,
            "url": "http://patchwork.ozlabs.org/api/series/707/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=707",
            "date": "2017-08-30T22:21:00",
            "name": "[net,01/11] net/mlx5e: Check for qos capability in dcbnl_initialize",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/707/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/807935/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/807935/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>)",
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjKjY3PbSz9s8w\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 31 Aug 2017 08:21:37 +1000 (AEST)",
            "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751416AbdH3WVf (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tWed, 30 Aug 2017 18:21:35 -0400",
            "from mail-il-dmz.mellanox.com ([193.47.165.129]:53212 \"EHLO\n\tmellanox.co.il\" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org\n\twith ESMTP id S1750851AbdH3WVc (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Wed, 30 Aug 2017 18:21:32 -0400",
            "from Internal Mail-Server by MTLPINE1 (envelope-from\n\tsaeedm@mellanox.com)\n\twith ESMTPS (AES256-SHA encrypted); 31 Aug 2017 01:21:28 +0300",
            "from sws.mtl.labs.mlnx (reg-l-vrt-045-015.mtl.labs.mlnx\n\t[10.135.45.15])\n\tby labmailer.mlnx (8.13.8/8.13.8) with ESMTP id v7UMLSAw009018;\n\tThu, 31 Aug 2017 01:21:28 +0300"
        ],
        "From": "Saeed Mahameed <saeedm@mellanox.com>",
        "To": "\"David S. Miller\" <davem@davemloft.net>",
        "Cc": "netdev@vger.kernel.org, Huy Nguyen <huyn@mellanox.com>,\n\tSaeed Mahameed <saeedm@mellanox.com>",
        "Subject": "[net 01/11] net/mlx5e: Check for qos capability in dcbnl_initialize",
        "Date": "Thu, 31 Aug 2017 01:21:00 +0300",
        "Message-Id": "<20170830222110.15737-2-saeedm@mellanox.com>",
        "X-Mailer": "git-send-email 2.13.0",
        "In-Reply-To": "<20170830222110.15737-1-saeedm@mellanox.com>",
        "References": "<20170830222110.15737-1-saeedm@mellanox.com>",
        "Sender": "netdev-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<netdev.vger.kernel.org>",
        "X-Mailing-List": "netdev@vger.kernel.org"
    },
    "content": "From: Huy Nguyen <huyn@mellanox.com>\n\nqos capability is the master capability bit that determines\nif the DCBX is supported for the PCI function. If this bit is off,\ndriver cannot run any dcbx code.\n\nFixes: e207b7e99176 (\"net/mlx5e: ConnectX-4 firmware support for DCBX\")\nSigned-off-by: Huy Nguyen <huyn@mellanox.com>\nReviewed-by: Parav Pandit <parav@mellanox.com>\nSigned-off-by: Saeed Mahameed <saeedm@mellanox.com>\n---\n drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 3 +++\n 1 file changed, 3 insertions(+)",
    "diff": "diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c\nindex 2eb54d36e16e..810b51029c7f 100644\n--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c\n+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c\n@@ -754,6 +754,9 @@ void mlx5e_dcbnl_initialize(struct mlx5e_priv *priv)\n {\n \tstruct mlx5e_dcbx *dcbx = &priv->dcbx;\n \n+\tif (!MLX5_CAP_GEN(priv->mdev, qos))\n+\t\treturn;\n+\n \tif (MLX5_CAP_GEN(priv->mdev, dcbx))\n \t\tmlx5e_dcbnl_query_dcbx_mode(priv, &dcbx->mode);\n \n",
    "prefixes": [
        "net",
        "01/11"
    ]
}