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{
    "id": 40757,
    "url": "http://patches.dpdk.org/api/patches/40757/",
    "web_url": "http://patches.dpdk.org/patch/40757/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk"
    },
    "msgid": "<20180607123849.14439-14-qi.z.zhang@intel.com>",
    "date": "2018-06-07T12:38:40",
    "name": "[dpdk-dev,13/22] net/bonding: enable port detach on secondary process",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "dfee5e5f05d5c8017331e4425789f55749df99df",
    "submitter": {
        "id": 504,
        "url": "http://patches.dpdk.org/api/people/504/",
        "name": "Zhang, Qi Z",
        "email": "qi.z.zhang@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/patch/40757/mbox/",
    "series": [
        {
            "id": 30,
            "url": "http://patches.dpdk.org/api/series/30/",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30",
            "date": "2018-06-07T12:38:27",
            "name": "enable hotplug on multi-process",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/30/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/40757/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/40757/checks/",
    "tags": {},
    "headers": {
        "X-Mailman-Version": "2.1.15",
        "X-ExtLoop1": "1",
        "Errors-To": "dev-bounces@dpdk.org",
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Mailer": "git-send-email 2.13.6",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id C579B1B403;\n\tThu,  7 Jun 2018 14:38:49 +0200 (CEST)",
            "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n\tby dpdk.org (Postfix) with ESMTP id E60A31B3EA\n\tfor <dev@dpdk.org>; Thu,  7 Jun 2018 14:38:47 +0200 (CEST)",
            "from orsmga001.jf.intel.com ([10.7.209.18])\n\tby fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t07 Jun 2018 05:38:47 -0700",
            "from dpdk51.sh.intel.com ([10.67.110.184])\n\tby orsmga001.jf.intel.com with ESMTP; 07 Jun 2018 05:38:45 -0700"
        ],
        "References": "<20180607123849.14439-1-qi.z.zhang@intel.com>",
        "X-Amp-File-Uploaded": "False",
        "X-BeenThere": "dev@dpdk.org",
        "Message-Id": "<20180607123849.14439-14-qi.z.zhang@intel.com>",
        "X-IronPort-AV": "E=Sophos;i=\"5.49,486,1520924400\"; d=\"scan'208\";a=\"62605637\"",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "Precedence": "list",
        "From": "Qi Zhang <qi.z.zhang@intel.com>",
        "X-Original-To": "patchwork@dpdk.org",
        "List-Post": "<mailto:dev@dpdk.org>",
        "Return-Path": "<dev-bounces@dpdk.org>",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "In-Reply-To": "<20180607123849.14439-1-qi.z.zhang@intel.com>",
        "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "To": "thomas@monjalon.net,\n\tanatoly.burakov@intel.com",
        "Delivered-To": "patchwork@dpdk.org",
        "List-Unsubscribe": "<https://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "Date": "Thu,  7 Jun 2018 20:38:40 +0800",
        "Cc": "konstantin.ananyev@intel.com, dev@dpdk.org, bruce.richardson@intel.com, \n\tferruh.yigit@intel.com, benjamin.h.shelton@intel.com,\n\tnarender.vangati@intel.com, Qi Zhang <qi.z.zhang@intel.com>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "Subject": "[dpdk-dev] [PATCH 13/22] net/bonding: enable port detach on\n\tsecondary process"
    },
    "content": "Previously, detach port on secondary process will mess primary\nprocess and cause same device can't be attached again, by take\nadvantage of rte_eth_release_port_local, we can support this with\nminor change.\n\nSigned-off-by: Qi Zhang <qi.z.zhang@intel.com>\n---\n drivers/net/bonding/rte_eth_bond_pmd.c | 11 +++++++++++\n 1 file changed, 11 insertions(+)",
    "diff": "diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c\nindex 02d94b1b1..1221f62b2 100644\n--- a/drivers/net/bonding/rte_eth_bond_pmd.c\n+++ b/drivers/net/bonding/rte_eth_bond_pmd.c\n@@ -3065,6 +3065,7 @@ bond_probe(struct rte_vdev_device *dev)\n \t\t}\n \t\t/* TODO: request info from primary to set up Rx and Tx */\n \t\teth_dev->dev_ops = &default_dev_ops;\n+\t\teth_dev->device = &dev->device;\n \t\trte_eth_dev_probing_finish(eth_dev);\n \t\treturn 0;\n \t}\n@@ -3171,6 +3172,16 @@ bond_remove(struct rte_vdev_device *dev)\n \tif (eth_dev == NULL)\n \t\treturn -ENODEV;\n \n+\tif (rte_eal_process_type() != RTE_PROC_PRIMARY) {\n+\t\t/* detach device on local pprocess only */\n+\t\tif (strlen(rte_vdev_device_args(dev)) == 0)\n+\t\t\treturn rte_eth_dev_release_port_local(eth_dev);\n+\t\t/**\n+\t\t * else this is a private device for current process\n+\t\t * so continue with normal detach scenario\n+\t\t */\n+\t}\n+\n \tRTE_ASSERT(eth_dev->device == &dev->device);\n \n \tinternals = eth_dev->data->dev_private;\n",
    "prefixes": [
        "dpdk-dev",
        "13/22"
    ]
}