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GET /api/patches/129137/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 129137,
    "url": "http://patches.dpdk.org/api/patches/129137/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230630063950.432641-1-bingz@nvidia.com/",
    "project": {
        "id": 1,
        "url": "http://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": "<20230630063950.432641-1-bingz@nvidia.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20230630063950.432641-1-bingz@nvidia.com",
    "date": "2023-06-30T06:39:50",
    "name": "[7/7] net/mlx5: fix the error in VLAN actions creation",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "574bc85eb91164a9d79fc781a4261e8efab745d3",
    "submitter": {
        "id": 1976,
        "url": "http://patches.dpdk.org/api/people/1976/?format=api",
        "name": "Bing Zhao",
        "email": "bingz@nvidia.com"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230630063950.432641-1-bingz@nvidia.com/mbox/",
    "series": [
        {
            "id": 28725,
            "url": "http://patches.dpdk.org/api/series/28725/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=28725",
            "date": "2023-06-30T06:28:47",
            "name": null,
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/28725/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/129137/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/129137/checks/",
    "tags": {},
    "related": [],
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        "From": "Bing Zhao <bingz@nvidia.com>",
        "To": "<matan@nvidia.com>, <viacheslavo@nvidia.com>, <orika@nvidia.com>,\n <suanmingm@nvidia.com>, <rasland@nvidia.com>",
        "CC": "<dev@dpdk.org>, <getelson@nvidia.com>",
        "Subject": "[PATCH 7/7] net/mlx5: fix the error in VLAN actions creation",
        "Date": "Fri, 30 Jun 2023 09:39:50 +0300",
        "Message-ID": "<20230630063950.432641-1-bingz@nvidia.com>",
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    "content": "When a failure occurs during the VLAN actions creating, the value\nof \"rte_errno\" is already set by the mlx5dr_action_create*. The\nvalue can be returned directly to reflect the actual reason.\n\nIn the meanwhile, the \"rte_flow_error\" structure should also be set\nwith explict message.\n\nFixes: 773ca0e91ba1 (\"net/mlx5: support VLAN push/pop/modify with HWS\")\nCc: getelson@nvidia.com\n\nSigned-off-by: Bing Zhao <bingz@nvidia.com>\nAcked-by: Ori Kam <orika@nvidia.com>\n---\n drivers/net/mlx5/mlx5_flow_hw.c | 14 +++++++++-----\n 1 file changed, 9 insertions(+), 5 deletions(-)",
    "diff": "diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c\nindex 20941b4fc7..36a7f0989c 100644\n--- a/drivers/net/mlx5/mlx5_flow_hw.c\n+++ b/drivers/net/mlx5/mlx5_flow_hw.c\n@@ -7125,27 +7125,28 @@ flow_hw_create_vlan(struct rte_eth_dev *dev)\n \t\tMLX5DR_ACTION_FLAG_HWS_FDB\n \t};\n \n+\t/* rte_errno is set in the mlx5dr_action* functions. */\n \tfor (i = MLX5DR_TABLE_TYPE_NIC_RX; i <= MLX5DR_TABLE_TYPE_NIC_TX; i++) {\n \t\tpriv->hw_pop_vlan[i] =\n \t\t\tmlx5dr_action_create_pop_vlan(priv->dr_ctx, flags[i]);\n \t\tif (!priv->hw_pop_vlan[i])\n-\t\t\treturn -ENOENT;\n+\t\t\treturn -rte_errno;\n \t\tpriv->hw_push_vlan[i] =\n \t\t\tmlx5dr_action_create_push_vlan(priv->dr_ctx, flags[i]);\n \t\tif (!priv->hw_pop_vlan[i])\n-\t\t\treturn -ENOENT;\n+\t\t\treturn -rte_errno;\n \t}\n \tif (priv->sh->config.dv_esw_en && priv->master) {\n \t\tpriv->hw_pop_vlan[MLX5DR_TABLE_TYPE_FDB] =\n \t\t\tmlx5dr_action_create_pop_vlan\n \t\t\t\t(priv->dr_ctx, MLX5DR_ACTION_FLAG_HWS_FDB);\n \t\tif (!priv->hw_pop_vlan[MLX5DR_TABLE_TYPE_FDB])\n-\t\t\treturn -ENOENT;\n+\t\t\treturn -rte_errno;\n \t\tpriv->hw_push_vlan[MLX5DR_TABLE_TYPE_FDB] =\n \t\t\tmlx5dr_action_create_push_vlan\n \t\t\t\t(priv->dr_ctx, MLX5DR_ACTION_FLAG_HWS_FDB);\n \t\tif (!priv->hw_pop_vlan[MLX5DR_TABLE_TYPE_FDB])\n-\t\t\treturn -ENOENT;\n+\t\t\treturn -rte_errno;\n \t}\n \treturn 0;\n }\n@@ -7920,8 +7921,11 @@ flow_hw_configure(struct rte_eth_dev *dev,\n \t\t}\n \t}\n \tret = flow_hw_create_vlan(dev);\n-\tif (ret)\n+\tif (ret) {\n+\t\trte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\t   NULL, \"Failed to VLAN actions.\");\n \t\tgoto err;\n+\t}\n \tif (_queue_attr)\n \t\tmlx5_free(_queue_attr);\n \tif (port_attr->flags & RTE_FLOW_PORT_FLAG_STRICT_QUEUE)\n",
    "prefixes": [
        "7/7"
    ]
}