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GET /api/patches/43031/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 43031,
    "url": "http://patches.dpdk.org/api/patches/43031/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180713022825.33106-9-pablo.de.lara.guarch@intel.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": "<20180713022825.33106-9-pablo.de.lara.guarch@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20180713022825.33106-9-pablo.de.lara.guarch@intel.com",
    "date": "2018-07-13T02:28:17",
    "name": "[v7,08/16] compress/qat: setup queue-pairs for compression service",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "0e9b911e93258897d952d059fb30556f90900797",
    "submitter": {
        "id": 9,
        "url": "http://patches.dpdk.org/api/people/9/?format=api",
        "name": "De Lara Guarch, Pablo",
        "email": "pablo.de.lara.guarch@intel.com"
    },
    "delegate": {
        "id": 22,
        "url": "http://patches.dpdk.org/api/users/22/?format=api",
        "username": "pdelarag",
        "first_name": "Pablo",
        "last_name": "de Lara Guarch",
        "email": "pablo.de.lara.guarch@intel.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180713022825.33106-9-pablo.de.lara.guarch@intel.com/mbox/",
    "series": [
        {
            "id": 561,
            "url": "http://patches.dpdk.org/api/series/561/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=561",
            "date": "2018-07-13T02:28:09",
            "name": "compress/qat: add compression PMD",
            "version": 7,
            "mbox": "http://patches.dpdk.org/series/561/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/43031/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/43031/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 3DE0D1B027;\n\tFri, 13 Jul 2018 12:34:31 +0200 (CEST)",
            "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n\tby dpdk.org (Postfix) with ESMTP id 744A05F14\n\tfor <dev@dpdk.org>; Fri, 13 Jul 2018 12:34:20 +0200 (CEST)",
            "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t13 Jul 2018 03:34:18 -0700",
            "from silpixa00399466.ir.intel.com (HELO\n\tsilpixa00399466.ger.corp.intel.com) ([10.237.223.220])\n\tby orsmga004.jf.intel.com with ESMTP; 13 Jul 2018 03:34:15 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.51,347,1526367600\"; d=\"scan'208\";a=\"215718208\"",
        "From": "Pablo de Lara <pablo.de.lara.guarch@intel.com>",
        "To": "fiona.trahe@intel.com, tomaszx.jozwiak@intel.com, john.griffin@intel.com,\n\tdeepak.k.jain@intel.com",
        "Cc": "dev@dpdk.org",
        "Date": "Fri, 13 Jul 2018 03:28:17 +0100",
        "Message-Id": "<20180713022825.33106-9-pablo.de.lara.guarch@intel.com>",
        "X-Mailer": "git-send-email 2.14.4",
        "In-Reply-To": "<20180713022825.33106-1-pablo.de.lara.guarch@intel.com>",
        "References": "<1531411499-13156-1-git-send-email-fiona.trahe@intel.com>\n\t<20180713022825.33106-1-pablo.de.lara.guarch@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v7 08/16] compress/qat: setup queue-pairs for\n\tcompression service",
        "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: Fiona Trahe <fiona.trahe@intel.com>\n\nSetup and clear queue-pairs for handling compression\nrequests and responses.\n\nSigned-off-by: Fiona Trahe <fiona.trahe@intel.com>\nSigned-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>\n---\n drivers/compress/qat/qat_comp.h     |  2 ++\n drivers/compress/qat/qat_comp_pmd.c | 61 +++++++++++++++++++++++++++++++++++++\n drivers/compress/qat/qat_comp_pmd.h |  6 ++++\n 3 files changed, 69 insertions(+)",
    "diff": "diff --git a/drivers/compress/qat/qat_comp.h b/drivers/compress/qat/qat_comp.h\nindex 937f3c83e..9e6861b8a 100644\n--- a/drivers/compress/qat/qat_comp.h\n+++ b/drivers/compress/qat/qat_comp.h\n@@ -24,6 +24,8 @@ enum qat_comp_request_type {\n \tREQ_COMP_END\n };\n \n+struct qat_comp_op_cookie {\n+};\n \n struct qat_comp_xform {\n \tstruct icp_qat_fw_comp_req qat_comp_req_tmpl;\ndiff --git a/drivers/compress/qat/qat_comp_pmd.c b/drivers/compress/qat/qat_comp_pmd.c\nindex 6feffb784..5ae6caf83 100644\n--- a/drivers/compress/qat/qat_comp_pmd.c\n+++ b/drivers/compress/qat/qat_comp_pmd.c\n@@ -2,6 +2,7 @@\n  * Copyright(c) 2015-2018 Intel Corporation\n  */\n \n+#include \"qat_comp.h\"\n #include \"qat_comp_pmd.h\"\n \n void\n@@ -38,3 +39,63 @@ qat_comp_stats_reset(struct rte_compressdev *dev)\n \tqat_stats_reset(qat_priv->qat_dev, QAT_SERVICE_COMPRESSION);\n \n }\n+\n+int\n+qat_comp_qp_release(struct rte_compressdev *dev, uint16_t queue_pair_id)\n+{\n+\tstruct qat_comp_dev_private *qat_private = dev->data->dev_private;\n+\n+\tQAT_LOG(DEBUG, \"Release comp qp %u on device %d\",\n+\t\t\t\tqueue_pair_id, dev->data->dev_id);\n+\n+\tqat_private->qat_dev->qps_in_use[QAT_SERVICE_COMPRESSION][queue_pair_id]\n+\t\t\t\t\t\t= NULL;\n+\n+\treturn qat_qp_release((struct qat_qp **)\n+\t\t\t&(dev->data->queue_pairs[queue_pair_id]));\n+}\n+\n+int\n+qat_comp_qp_setup(struct rte_compressdev *dev, uint16_t qp_id,\n+\t\t  uint32_t max_inflight_ops, int socket_id)\n+{\n+\tint ret = 0;\n+\tstruct qat_qp_config qat_qp_conf;\n+\n+\tstruct qat_qp **qp_addr =\n+\t\t\t(struct qat_qp **)&(dev->data->queue_pairs[qp_id]);\n+\tstruct qat_comp_dev_private *qat_private = dev->data->dev_private;\n+\tconst struct qat_qp_hw_data *comp_hw_qps =\n+\t\t\tqat_gen_config[qat_private->qat_dev->qat_dev_gen]\n+\t\t\t\t      .qp_hw_data[QAT_SERVICE_COMPRESSION];\n+\tconst struct qat_qp_hw_data *qp_hw_data = comp_hw_qps + qp_id;\n+\n+\t/* If qp is already in use free ring memory and qp metadata. */\n+\tif (*qp_addr != NULL) {\n+\t\tret = qat_comp_qp_release(dev, qp_id);\n+\t\tif (ret < 0)\n+\t\t\treturn ret;\n+\t}\n+\tif (qp_id >= qat_qps_per_service(comp_hw_qps,\n+\t\t\t\t\t QAT_SERVICE_COMPRESSION)) {\n+\t\tQAT_LOG(ERR, \"qp_id %u invalid for this device\", qp_id);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tqat_qp_conf.hw = qp_hw_data;\n+\tqat_qp_conf.build_request = qat_comp_build_request;\n+\tqat_qp_conf.cookie_size = sizeof(struct qat_comp_op_cookie);\n+\tqat_qp_conf.nb_descriptors = max_inflight_ops;\n+\tqat_qp_conf.socket_id = socket_id;\n+\tqat_qp_conf.service_str = \"comp\";\n+\n+\tret = qat_qp_setup(qat_private->qat_dev, qp_addr, qp_id, &qat_qp_conf);\n+\tif (ret != 0)\n+\t\treturn ret;\n+\n+\t/* store a link to the qp in the qat_pci_device */\n+\tqat_private->qat_dev->qps_in_use[QAT_SERVICE_COMPRESSION][qp_id]\n+\t\t\t\t\t\t\t= *qp_addr;\n+\n+\treturn ret;\n+}\ndiff --git a/drivers/compress/qat/qat_comp_pmd.h b/drivers/compress/qat/qat_comp_pmd.h\nindex 27d84c8fd..5a4bc3154 100644\n--- a/drivers/compress/qat/qat_comp_pmd.h\n+++ b/drivers/compress/qat/qat_comp_pmd.h\n@@ -34,6 +34,12 @@ qat_comp_stats_reset(struct rte_compressdev *dev);\n void\n qat_comp_stats_get(struct rte_compressdev *dev,\n \t\tstruct rte_compressdev_stats *stats);\n+int\n+qat_comp_qp_release(struct rte_compressdev *dev, uint16_t queue_pair_id);\n+\n+int\n+qat_comp_qp_setup(struct rte_compressdev *dev, uint16_t qp_id,\n+\t\t  uint32_t max_inflight_ops, int socket_id);\n \n #endif\n #endif /* _QAT_COMP_PMD_H_ */\n",
    "prefixes": [
        "v7",
        "08/16"
    ]
}