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{
    "id": 30866,
    "url": "https://patches.dpdk.org/api/patches/30866/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/085e95741dd064e931ba75b4c54d8a64f81b5009.1508940093.git.nelio.laranjeiro@6wind.com/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/?format=api",
        "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",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<085e95741dd064e931ba75b4c54d8a64f81b5009.1508940093.git.nelio.laranjeiro@6wind.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/085e95741dd064e931ba75b4c54d8a64f81b5009.1508940093.git.nelio.laranjeiro@6wind.com",
    "date": "2017-10-25T14:04:36",
    "name": "[dpdk-dev] net/mlx5: fix device stop with multiple regions",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "25dff897d477efa79d747c2ca624100c33b870f1",
    "submitter": {
        "id": 243,
        "url": "https://patches.dpdk.org/api/people/243/?format=api",
        "name": "Nélio Laranjeiro",
        "email": "nelio.laranjeiro@6wind.com"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/085e95741dd064e931ba75b4c54d8a64f81b5009.1508940093.git.nelio.laranjeiro@6wind.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/30866/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/30866/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 43A1C1B950;\n\tWed, 25 Oct 2017 16:05:02 +0200 (CEST)",
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        ],
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        "X-Received": "by 10.28.207.130 with SMTP id f124mr2126428wmg.88.1508940299845; \n\tWed, 25 Oct 2017 07:04:59 -0700 (PDT)",
        "From": "Nelio Laranjeiro <nelio.laranjeiro@6wind.com>",
        "To": "dev@dpdk.org",
        "Cc": "Yongseok Koh <yskoh@mellanox.com>,\n\tAdrien Mazarguil <adrien.mazarguil@6wind.com>,\n\tShahaf Shuler <shahafs@mellanox.com>",
        "Date": "Wed, 25 Oct 2017 16:04:36 +0200",
        "Message-Id": "<085e95741dd064e931ba75b4c54d8a64f81b5009.1508940093.git.nelio.laranjeiro@6wind.com>",
        "X-Mailer": "git-send-email 2.11.0",
        "Subject": "[dpdk-dev] [PATCH] net/mlx5: fix device stop with multiple regions",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "LIST macro are not safe when inside a LIST_FOREACH() a LIST_REMOVE() is\ncalled to remove an entry, this behavior is undefined causing some entries\nto disappear from the list.\n\nFixes: 6e78005a9b30 (\"net/mlx5: add reference counter on DPDK Tx queues\")\n\nSigned-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>\n---\n drivers/net/mlx5/mlx5_trigger.c | 5 ++---\n 1 file changed, 2 insertions(+), 3 deletions(-)",
    "diff": "diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c\nindex 982d0a24d..5de2d026e 100644\n--- a/drivers/net/mlx5/mlx5_trigger.c\n+++ b/drivers/net/mlx5/mlx5_trigger.c\n@@ -188,7 +188,7 @@ mlx5_dev_start(struct rte_eth_dev *dev)\n error:\n \t/* Rollback. */\n \tdev->data->dev_started = 0;\n-\tLIST_FOREACH(mr, &priv->mr, next)\n+\tfor (mr = LIST_FIRST(&priv->mr); mr; mr = LIST_FIRST(&priv->mr))\n \t\tpriv_mr_release(priv, mr);\n \tpriv_flow_stop(priv, &priv->flows);\n \tpriv_dev_traffic_disable(priv, dev);\n@@ -230,9 +230,8 @@ mlx5_dev_stop(struct rte_eth_dev *dev)\n \tpriv_dev_interrupt_handler_uninstall(priv, dev);\n \tpriv_txq_stop(priv);\n \tpriv_rxq_stop(priv);\n-\tLIST_FOREACH(mr, &priv->mr, next) {\n+\tfor (mr = LIST_FIRST(&priv->mr); mr; mr = LIST_FIRST(&priv->mr))\n \t\tpriv_mr_release(priv, mr);\n-\t}\n \tpriv_flow_delete_drop_queue(priv);\n \tpriv_unlock(priv);\n }\n",
    "prefixes": [
        "dpdk-dev"
    ]
}