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GET /api/patches/137442/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 137442,
    "url": "http://patchwork.dpdk.org/api/patches/137442/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20240228170046.176600-3-dsosnowski@nvidia.com/",
    "project": {
        "id": 1,
        "url": "http://patchwork.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": "<20240228170046.176600-3-dsosnowski@nvidia.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20240228170046.176600-3-dsosnowski@nvidia.com",
    "date": "2024-02-28T17:00:37",
    "name": "[02/11] net/mlx5/hws: add check for matcher rule update support",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "b76e094bec211cb63e125a098899b255a5888ab1",
    "submitter": {
        "id": 2386,
        "url": "http://patchwork.dpdk.org/api/people/2386/?format=api",
        "name": "Dariusz Sosnowski",
        "email": "dsosnowski@nvidia.com"
    },
    "delegate": {
        "id": 3268,
        "url": "http://patchwork.dpdk.org/api/users/3268/?format=api",
        "username": "rasland",
        "first_name": "Raslan",
        "last_name": "Darawsheh",
        "email": "rasland@nvidia.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20240228170046.176600-3-dsosnowski@nvidia.com/mbox/",
    "series": [
        {
            "id": 31278,
            "url": "http://patchwork.dpdk.org/api/series/31278/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31278",
            "date": "2024-02-28T17:00:35",
            "name": "net/mlx5: flow insertion performance improvements",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/31278/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/137442/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/137442/checks/",
    "tags": {},
    "related": [],
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        "From": "Dariusz Sosnowski <dsosnowski@nvidia.com>",
        "To": "Viacheslav Ovsiienko <viacheslavo@nvidia.com>, Ori Kam <orika@nvidia.com>,\n Suanming Mou <suanmingm@nvidia.com>, Matan Azrad <matan@nvidia.com>",
        "CC": "<dev@dpdk.org>, Raslan Darawsheh <rasland@nvidia.com>, Bing Zhao\n <bingz@nvidia.com>, Erez Shitrit <erezsh@nvidia.com>",
        "Subject": "[PATCH 02/11] net/mlx5/hws: add check for matcher rule update support",
        "Date": "Wed, 28 Feb 2024 18:00:37 +0100",
        "Message-ID": "<20240228170046.176600-3-dsosnowski@nvidia.com>",
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    },
    "content": "From: Erez Shitrit <erezsh@nvidia.com>\n\nThe user want to know before trying to update a rule if that matcher that\nkeeps the original rule supports updating.\n\nSigned-off-by: Erez Shitrit <erezsh@nvidia.com>\n---\n drivers/net/mlx5/hws/mlx5dr.h         |  8 ++++++++\n drivers/net/mlx5/hws/mlx5dr_matcher.c | 12 ++++++++++++\n 2 files changed, 20 insertions(+)",
    "diff": "diff --git a/drivers/net/mlx5/hws/mlx5dr.h b/drivers/net/mlx5/hws/mlx5dr.h\nindex d612f300c6..781b11e681 100644\n--- a/drivers/net/mlx5/hws/mlx5dr.h\n+++ b/drivers/net/mlx5/hws/mlx5dr.h\n@@ -491,6 +491,14 @@ int mlx5dr_matcher_resize_rule_move(struct mlx5dr_matcher *src_matcher,\n \t\t\t\t    struct mlx5dr_rule *rule,\n \t\t\t\t    struct mlx5dr_rule_attr *attr);\n \n+/* Check matcher ability to update existing rules\n+ *\n+ * @param[in] matcher\n+ *\tthat the rule belongs to.\n+ * @return true when the matcher is updatable false otherwise.\n+ */\n+bool mlx5dr_matcher_is_updatable(struct mlx5dr_matcher *matcher);\n+\n /* Get the size of the rule handle (mlx5dr_rule) to be used on rule creation.\n  *\n  * @return size in bytes of rule handle struct.\ndiff --git a/drivers/net/mlx5/hws/mlx5dr_matcher.c b/drivers/net/mlx5/hws/mlx5dr_matcher.c\nindex 8a74a1ed7d..4e4da8e8f6 100644\n--- a/drivers/net/mlx5/hws/mlx5dr_matcher.c\n+++ b/drivers/net/mlx5/hws/mlx5dr_matcher.c\n@@ -1530,6 +1530,18 @@ int mlx5dr_match_template_destroy(struct mlx5dr_match_template *mt)\n \treturn 0;\n }\n \n+bool mlx5dr_matcher_is_updatable(struct mlx5dr_matcher *matcher)\n+{\n+\tif (mlx5dr_table_is_root(matcher->tbl) ||\n+\t    mlx5dr_matcher_req_fw_wqe(matcher) ||\n+\t    mlx5dr_matcher_is_resizable(matcher) ||\n+\t    (!matcher->attr.optimize_using_rule_idx &&\n+\t    !mlx5dr_matcher_is_insert_by_idx(matcher)))\n+\t\treturn false;\n+\n+\treturn true;\n+}\n+\n static int mlx5dr_matcher_resize_precheck(struct mlx5dr_matcher *src_matcher,\n \t\t\t\t\t  struct mlx5dr_matcher *dst_matcher)\n {\n",
    "prefixes": [
        "02/11"
    ]
}