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GET /api/patches/54246/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 54246,
    "url": "http://patches.dpdk.org/api/patches/54246/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1559583160-13944-27-git-send-email-anoobj@marvell.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": "<1559583160-13944-27-git-send-email-anoobj@marvell.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1559583160-13944-27-git-send-email-anoobj@marvell.com",
    "date": "2019-06-03T17:32:26",
    "name": "[26/39] eventdev: add default conf for event devs field in conf",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "b566bb3c7ebd0455eb4aa8bf220e762decd8d0c8",
    "submitter": {
        "id": 1205,
        "url": "http://patches.dpdk.org/api/people/1205/?format=api",
        "name": "Anoob Joseph",
        "email": "anoobj@marvell.com"
    },
    "delegate": {
        "id": 310,
        "url": "http://patches.dpdk.org/api/users/310/?format=api",
        "username": "jerin",
        "first_name": "Jerin",
        "last_name": "Jacob",
        "email": "jerinj@marvell.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1559583160-13944-27-git-send-email-anoobj@marvell.com/mbox/",
    "series": [
        {
            "id": 4868,
            "url": "http://patches.dpdk.org/api/series/4868/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4868",
            "date": "2019-06-03T17:32:00",
            "name": "adding eventmode helper library",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/4868/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/54246/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/54246/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 7CD581BB32;\n\tMon,  3 Jun 2019 19:36:06 +0200 (CEST)",
            "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n\t[67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 540B01BAFB\n\tfor <dev@dpdk.org>; Mon,  3 Jun 2019 19:35:59 +0200 (CEST)",
            "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n\tby mx0b-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id\n\tx53HKk5X027666; Mon, 3 Jun 2019 10:35:58 -0700",
            "from sc-exch02.marvell.com ([199.233.58.182])\n\tby mx0b-0016f401.pphosted.com with ESMTP id 2sw79pr70c-2\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); \n\tMon, 03 Jun 2019 10:35:58 -0700",
            "from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH02.marvell.com\n\t(10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3;\n\tMon, 3 Jun 2019 10:35:56 -0700",
            "from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com\n\t(10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend\n\tTransport; Mon, 3 Jun 2019 10:35:56 -0700",
            "from ajoseph83.caveonetworks.com.com (unknown [10.29.45.56])\n\tby maili.marvell.com (Postfix) with ESMTP id 9B17A3F703F;\n\tMon,  3 Jun 2019 10:35:51 -0700 (PDT)"
        ],
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n\th=from : to : cc :\n\tsubject : date : message-id : in-reply-to : references : mime-version\n\t: content-transfer-encoding : content-type; s=pfpt0818;\n\tbh=mqFH9jwa4UgiJO3RuXBKAlgl3tpQdYQYegotFIqWy3c=;\n\tb=eFipBK1D0HNCMVJEaHyBLiqz2/gJesVqTrYipX6zp1Ho9u8LL2Q1cGkgDTuzyYfcINNx\n\tQtJ6o/IjUlMNOV5yjE7Uad0xc7UD5q5yka/kTHeDNagQIFJTtvTEEPfy+CMrFqCne8LF\n\tvxOvB0Mu4J8HjNzW127PrEvesOjQ6gham/XX7/FCSTPYxdae9zFNwPu/PsI+ri+Z3aq2\n\tU17T3GQ8iK1YyoPo/e/PqYEVIBSuXQ9LA4ooy+Ql2g9ARkt58LqK9/MMUShVOjQy9hHe\n\tprxiYx/KZKvOe7Ey6fBOvikXRc/Bj/XrtqfzjKc3xyY1zoC0VdWrkg2WeHBImY0UsrZu\n\tww== ",
        "From": "Anoob Joseph <anoobj@marvell.com>",
        "To": "Jerin Jacob <jerinj@marvell.com>, Nikhil Rao <nikhil.rao@intel.com>,\n\t\"Erik Gabriel Carrillo\" <erik.g.carrillo@intel.com>, Abhinandan Gujjar\n\t<abhinandan.gujjar@intel.com>,\n\tBruce Richardson <bruce.richardson@intel.com>,\n\tPablo de Lara <pablo.de.lara.guarch@intel.com>",
        "CC": "Anoob Joseph <anoobj@marvell.com>, Narayana Prasad <pathreya@marvell.com>,\n\t<dev@dpdk.org>, Lukasz Bartosik <lbartosik@marvell.com>, Pavan Nikhilesh\n\t<pbhagavatula@marvell.com>, Hemant Agrawal <hemant.agrawal@nxp.com>,\n\t\"Nipun  Gupta\" <nipun.gupta@nxp.com>, Harry van Haaren\n\t<harry.van.haaren@intel.com>, =?utf-8?q?Mattias_R=C3=B6nnblom?=\n\t<mattias.ronnblom@ericsson.com>,  Liang Ma <liang.j.ma@intel.com>",
        "Date": "Mon, 3 Jun 2019 23:02:26 +0530",
        "Message-ID": "<1559583160-13944-27-git-send-email-anoobj@marvell.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1559583160-13944-1-git-send-email-anoobj@marvell.com>",
        "References": "<1559583160-13944-1-git-send-email-anoobj@marvell.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Content-Type": "text/plain",
        "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:, ,\n\tdefinitions=2019-06-03_13:, , signatures=0",
        "Subject": "[dpdk-dev] [PATCH 26/39] eventdev: add default conf for event devs\n\tfield in conf",
        "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": "Generate a default conf for event devs, if it's not specified in the\nconf. This routine will check the available event devices and it's\nproperties and sets the conf accordingly.\n\nSigned-off-by: Anoob Joseph <anoobj@marvell.com>\nSigned-off-by: Lukasz Bartosik <lbartosik@marvell.com>\n---\n lib/librte_eventdev/rte_eventmode_helper.c | 67 ++++++++++++++++++++++++++++++\n 1 file changed, 67 insertions(+)",
    "diff": "diff --git a/lib/librte_eventdev/rte_eventmode_helper.c b/lib/librte_eventdev/rte_eventmode_helper.c\nindex 4dbb94a..1729561 100644\n--- a/lib/librte_eventdev/rte_eventmode_helper.c\n+++ b/lib/librte_eventdev/rte_eventmode_helper.c\n@@ -179,6 +179,63 @@ rte_eventmode_validate_user_params(struct eventmode_conf *em_conf)\n }\n \n static int\n+rte_eventmode_helper_set_default_conf_eventdev(struct eventmode_conf *em_conf)\n+{\n+\tint i, ret;\n+\tint nb_eventdev;\n+\tstruct eventdev_params *eventdev_config;\n+\tstruct rte_event_dev_info dev_info;\n+\n+\t/* Get the number of event devices */\n+\tnb_eventdev = rte_event_dev_count();\n+\n+\tif (nb_eventdev == 0) {\n+\t\tRTE_EM_HLPR_LOG_ERR(\"No event devices detected\");\n+\t\treturn -1;\n+\t}\n+\n+\tfor (i = 0; i < nb_eventdev; i++) {\n+\n+\t\t/* Get the event dev conf */\n+\t\teventdev_config = &(em_conf->eventdev_config[i]);\n+\n+\t\t/* Read event device info */\n+\t\tret = rte_event_dev_info_get(i, &dev_info);\n+\n+\t\tif (ret < 0) {\n+\t\t\tRTE_EM_HLPR_LOG_ERR(\n+\t\t\t\t\"Failed reading event device info (err:%d)\",\n+\t\t\t\tret);\n+\t\t\treturn ret;\n+\t\t}\n+\n+\t\t/* Check if enough ports are available */\n+\t\tif (dev_info.max_event_ports < 2) {\n+\t\t\tRTE_EM_HLPR_LOG_ERR(\"Not enough ports available\");\n+\t\t\treturn -1;\n+\t\t}\n+\n+\t\t/* Save number of queues & ports available */\n+\t\teventdev_config->eventdev_id = i;\n+\t\teventdev_config->nb_eventqueue = dev_info.max_event_queues;\n+\t\teventdev_config->nb_eventport = dev_info.max_event_ports;\n+\t\teventdev_config->ev_queue_mode =\n+\t\t\t\tRTE_EVENT_QUEUE_CFG_SINGLE_LINK;\n+\n+\t\t/* One port is required for eth Rx adapter */\n+\t\teventdev_config->nb_eventport -= 1;\n+\n+\t\t/* One port is reserved for eth Tx adapter */\n+\t\teventdev_config->nb_eventport -= 1;\n+\n+\t\t/* Update the number of eventdevs */\n+\t\tem_conf->nb_eventdev++;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static int\n rte_eventmode_helper_validate_conf(struct eventmode_conf *em_conf)\n {\n \tint ret;\n@@ -188,6 +245,16 @@ rte_eventmode_helper_validate_conf(struct eventmode_conf *em_conf)\n \tif (ret != 0)\n \t\treturn ret;\n \n+\t/*\n+\t * See if event devs are specified. Else probe the event devices\n+\t * and initialize the conf with all ports & queues available\n+\t */\n+\tif (em_conf->nb_eventdev == 0) {\n+\t\tret = rte_eventmode_helper_set_default_conf_eventdev(em_conf);\n+\t\tif (ret != 0)\n+\t\t\treturn ret;\n+\t}\n+\n \treturn 0;\n }\n \n",
    "prefixes": [
        "26/39"
    ]
}