get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/56835/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 56835,
    "url": "http://patchwork.dpdk.org/api/patches/56835/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1563786795-14027-8-git-send-email-matan@mellanox.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": "<1563786795-14027-8-git-send-email-matan@mellanox.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1563786795-14027-8-git-send-email-matan@mellanox.com",
    "date": "2019-07-22T09:12:54",
    "name": "[07/28] net/mlx5: support Tx interface query using new API",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "e6325f7f07aa17550a3839d54a363c0345e2bcd5",
    "submitter": {
        "id": 796,
        "url": "http://patchwork.dpdk.org/api/people/796/?format=api",
        "name": "Matan Azrad",
        "email": "matan@mellanox.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/1563786795-14027-8-git-send-email-matan@mellanox.com/mbox/",
    "series": [
        {
            "id": 5639,
            "url": "http://patchwork.dpdk.org/api/series/5639/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=5639",
            "date": "2019-07-22T09:12:48",
            "name": "net/mlx5: support LRO",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/5639/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/56835/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/56835/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 12DFF1BE31;\n\tMon, 22 Jul 2019 11:13:51 +0200 (CEST)",
            "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n\tby dpdk.org (Postfix) with ESMTP id 743E61BDF3\n\tfor <dev@dpdk.org>; Mon, 22 Jul 2019 11:13:29 +0200 (CEST)",
            "from Internal Mail-Server by MTLPINE2 (envelope-from\n\tmatan@mellanox.com)\n\twith ESMTPS (AES256-SHA encrypted); 22 Jul 2019 12:13:23 +0300",
            "from pegasus07.mtr.labs.mlnx (pegasus07.mtr.labs.mlnx\n\t[10.210.16.112])\n\tby labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x6M9DMjW010084;\n\tMon, 22 Jul 2019 12:13:23 +0300"
        ],
        "From": "Matan Azrad <matan@mellanox.com>",
        "To": "Shahaf Shuler <shahafs@mellanox.com>, Yongseok Koh <yskoh@mellanox.com>, \n\tViacheslav Ovsiienko <viacheslavo@mellanox.com>",
        "Cc": "dev@dpdk.org, Dekel Peled <dekelp@mellanox.com>",
        "Date": "Mon, 22 Jul 2019 09:12:54 +0000",
        "Message-Id": "<1563786795-14027-8-git-send-email-matan@mellanox.com>",
        "X-Mailer": "git-send-email 1.8.3.1",
        "In-Reply-To": "<1563786795-14027-1-git-send-email-matan@mellanox.com>",
        "References": "<1563786795-14027-1-git-send-email-matan@mellanox.com>",
        "Subject": "[dpdk-dev] [PATCH 07/28] net/mlx5: support Tx interface query using\n\tnew API",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: Dekel Peled <dekelp@mellanox.com>\n\nImplement function mlx5_devx_cmd_qp_tis_td_query(), to query\nQP TIS Transport Domain value.\n\nAdd related structs in mlx5_prm.h.\n\nSigned-off-by: Dekel Peled <dekelp@mellanox.com>\nAcked-by: Matan Azrad <matan@mellanox.com>\n---\n drivers/net/mlx5/mlx5.h           |  2 ++\n drivers/net/mlx5/mlx5_devx_cmds.c | 34 ++++++++++++++++++++++++++++++++++\n drivers/net/mlx5/mlx5_prm.h       | 34 ++++++++++++++++++++++++++++++++++\n 3 files changed, 70 insertions(+)",
    "diff": "diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h\nindex 7a3d42c..b78a1ec 100644\n--- a/drivers/net/mlx5/mlx5.h\n+++ b/drivers/net/mlx5/mlx5.h\n@@ -742,4 +742,6 @@ int mlx5_devx_cmd_query_hca_attr(struct ibv_context *ctx,\n struct mlx5_devx_obj *mlx5_devx_cmd_mkey_create(struct ibv_context *ctx,\n \t\t\t\t\t     struct mlx5_devx_mkey_attr *attr);\n int mlx5_devx_get_out_command_status(void *out);\n+int mlx5_devx_cmd_qp_query_tis_td(struct ibv_qp *qp, uint32_t tis_num,\n+\t\t\t\t  uint32_t *tis_td);\n #endif /* RTE_PMD_MLX5_H_ */\ndiff --git a/drivers/net/mlx5/mlx5_devx_cmds.c b/drivers/net/mlx5/mlx5_devx_cmds.c\nindex 1cba00f..3d07fcf 100644\n--- a/drivers/net/mlx5/mlx5_devx_cmds.c\n+++ b/drivers/net/mlx5/mlx5_devx_cmds.c\n@@ -390,3 +390,37 @@ struct mlx5_devx_obj *\n \trc = (rc > 0) ? -rc : rc;\n \treturn rc;\n }\n+\n+/**\n+ * Query TIS transport domain from QP verbs object using DevX API.\n+ *\n+ * @param[in] qp\n+ *   Pointer to verbs QP returned by ibv_create_qp .\n+ * @param[in] tis_num\n+ *   TIS number of TIS to query.\n+ * @param[out] tis_td\n+ *   Pointer to TIS transport domain variable, to be set by the routine.\n+ *\n+ * @return\n+ *   0 on success, a negative value otherwise.\n+ */\n+int\n+mlx5_devx_cmd_qp_query_tis_td(struct ibv_qp *qp, uint32_t tis_num,\n+\t\t\t      uint32_t *tis_td)\n+{\n+\tuint32_t in[MLX5_ST_SZ_DW(query_tis_in)] = {0};\n+\tuint32_t out[MLX5_ST_SZ_DW(query_tis_out)] = {0};\n+\tint rc;\n+\tvoid *tis_ctx;\n+\n+\tMLX5_SET(query_tis_in, in, opcode, MLX5_CMD_OP_QUERY_TIS);\n+\tMLX5_SET(query_tis_in, in, tisn, tis_num);\n+\trc = mlx5_glue->devx_qp_query(qp, in, sizeof(in), out, sizeof(out));\n+\tif (rc) {\n+\t\tDRV_LOG(ERR, \"Failed to query QP using DevX\");\n+\t\treturn -rc;\n+\t};\n+\ttis_ctx = MLX5_ADDR_OF(query_tis_out, out, tis_context);\n+\t*tis_td = MLX5_GET(tisc, tis_ctx, transport_domain);\n+\treturn 0;\n+}\ndiff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h\nindex 4f20dea..b5de0c3 100644\n--- a/drivers/net/mlx5/mlx5_prm.h\n+++ b/drivers/net/mlx5/mlx5_prm.h\n@@ -627,6 +627,7 @@ enum {\n \tMLX5_CMD_OP_QUERY_HCA_CAP = 0x100,\n \tMLX5_CMD_OP_CREATE_MKEY = 0x200,\n \tMLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT = 0x754,\n+\tMLX5_CMD_OP_QUERY_TIS = 0x915,\n \tMLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939,\n \tMLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b,\n };\n@@ -1234,6 +1235,39 @@ struct mlx5_ifc_query_nic_vport_context_in_bits {\n \tu8 reserved_at_68[0x18];\n };\n \n+struct mlx5_ifc_tisc_bits {\n+\tu8 strict_lag_tx_port_affinity[0x1];\n+\tu8 reserved_at_1[0x3];\n+\tu8 lag_tx_port_affinity[0x04];\n+\tu8 reserved_at_8[0x4];\n+\tu8 prio[0x4];\n+\tu8 reserved_at_10[0x10];\n+\tu8 reserved_at_20[0x100];\n+\tu8 reserved_at_120[0x8];\n+\tu8 transport_domain[0x18];\n+\tu8 reserved_at_140[0x8];\n+\tu8 underlay_qpn[0x18];\n+\tu8 reserved_at_160[0x3a0];\n+};\n+\n+struct mlx5_ifc_query_tis_out_bits {\n+\tu8 status[0x8];\n+\tu8 reserved_at_8[0x18];\n+\tu8 syndrome[0x20];\n+\tu8 reserved_at_40[0x40];\n+\tstruct mlx5_ifc_tisc_bits tis_context;\n+};\n+\n+struct mlx5_ifc_query_tis_in_bits {\n+\tu8 opcode[0x10];\n+\tu8 reserved_at_10[0x10];\n+\tu8 reserved_at_20[0x10];\n+\tu8 op_mod[0x10];\n+\tu8 reserved_at_40[0x8];\n+\tu8 tisn[0x18];\n+\tu8 reserved_at_60[0x20];\n+};\n+\n /* CQE format mask. */\n #define MLX5E_CQE_FORMAT_MASK 0xc\n \n",
    "prefixes": [
        "07/28"
    ]
}