get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/26260/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 26260,
    "url": "https://patches.dpdk.org/api/patches/26260/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170703191402.3638-17-jerin.jacob@caviumnetworks.com/",
    "project": {
        "id": 1,
        "url": "https://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": "<20170703191402.3638-17-jerin.jacob@caviumnetworks.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20170703191402.3638-17-jerin.jacob@caviumnetworks.com",
    "date": "2017-07-03T19:13:44",
    "name": "[dpdk-dev,v2,16/34] app/testeventdev: add order queue test",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "a66a61393e8f0bab7c00cf7525740e86540c73d4",
    "submitter": {
        "id": 305,
        "url": "https://patches.dpdk.org/api/people/305/?format=api",
        "name": "Jerin Jacob",
        "email": "jerin.jacob@caviumnetworks.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170703191402.3638-17-jerin.jacob@caviumnetworks.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/26260/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/26260/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 130DE7CCC;\n\tMon,  3 Jul 2017 21:15:49 +0200 (CEST)",
            "from NAM02-BL2-obe.outbound.protection.outlook.com\n\t(mail-bl2nam02on0053.outbound.protection.outlook.com [104.47.38.53])\n\tby dpdk.org (Postfix) with ESMTP id 907565587\n\tfor <dev@dpdk.org>; Mon,  3 Jul 2017 21:15:43 +0200 (CEST)",
            "from jerin.domain.name (111.93.218.67) by\n\tBLUPR0701MB1716.namprd07.prod.outlook.com (10.163.85.142) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1220.11; Mon, 3 Jul 2017 19:15:39 +0000"
        ],
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=p2c1t7HA+YqEEUcBwBPKboJmvXOAcCloO3STqVBwuAY=;\n\tb=JWQHVFipT087vREa84+qWL+n22SHj9b32ooRw9HkHcP6dcLDPJ1wavSPx7ofy42DuhVRLDibCD5bQ5TSVWPu1o0e/70+gRIXqushGole8NgXCknGFuOPv4ZgHrIZd4YpIRtxuU+AOYK2DJjRle3k5TDDwBMgGIqgGU5j56yQysI=",
        "Authentication-Results": "dpdk.org; dkim=none (message not signed)\n\theader.d=none;dpdk.org; dmarc=none action=none\n\theader.from=caviumnetworks.com;",
        "From": "Jerin Jacob <jerin.jacob@caviumnetworks.com>",
        "To": "dev@dpdk.org",
        "Cc": "harry.van.haaren@intel.com, bruce.richardson@intel.com,\n\themant.agrawal@nxp.com, gage.eads@intel.com, nipun.gupta@nxp.com,\n\tnarender.vangati@intel.com, nikhil.rao@intel.com,\n\tgprathyusha@caviumnetworks.com,\n\tJerin Jacob <jerin.jacob@caviumnetworks.com>",
        "Date": "Tue,  4 Jul 2017 00:43:44 +0530",
        "Message-Id": "<20170703191402.3638-17-jerin.jacob@caviumnetworks.com>",
        "X-Mailer": "git-send-email 2.13.2",
        "In-Reply-To": "<20170703191402.3638-1-jerin.jacob@caviumnetworks.com>",
        "References": "<20170528195854.6064-1-jerin.jacob@caviumnetworks.com>\n\t<20170703191402.3638-1-jerin.jacob@caviumnetworks.com>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-Originating-IP": "[111.93.218.67]",
        "X-ClientProxiedBy": "PN1PR01CA0103.INDPRD01.PROD.OUTLOOK.COM (10.174.144.19) To\n\tBLUPR0701MB1716.namprd07.prod.outlook.com (10.163.85.142)",
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        "Subject": "[dpdk-dev] [PATCH v2 16/34] app/testeventdev: add order queue test",
        "X-BeenThere": "dev@dpdk.org",
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    },
    "content": "The order queue test configures the eventdev with two queues\nand an event producer to inject the events to q0(ordered) queue.\nBoth q0(ordered) and q1(atomic) are linked to all the workers.\n\nThe event producer maintains a sequence number per flow and\ninjects the events to the ordered queue.\n\nThe worker receives the events from ordered queue and\nforwards to atomic queue. Since the events from an ordered queue can\nbe processed in parallel on the different workers, the\ningress order of events might have changed on the downsteam\natomic queue enqueue. On enqueue to the atomic queue, the eventdev PMD\ndriver reorders the event to the original ingress order\ni.e producer ingress order).\n\nWhen the event is dequeued from the atomic queue by the worker,\nthis test verifies the expected\nsequence number of associated event per flow by comparing\nthe free running expected sequence number per flow.\n\nExample command to run order queue test:\n\nsudo build/app/dpdk-test-eventdev --vdev=event_sw0 --\\\n--test=order_queue --plcores 1 --wlcores 2,3\n\nSigned-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\nAcked-by: Harry van Haaren <harry.van.haaren@intel.com>\n---\n app/test-eventdev/Makefile           |   1 +\n app/test-eventdev/test_order_queue.c | 142 +++++++++++++++++++++++++++++++++++\n 2 files changed, 143 insertions(+)\n create mode 100644 app/test-eventdev/test_order_queue.c",
    "diff": "diff --git a/app/test-eventdev/Makefile b/app/test-eventdev/Makefile\nindex acbf74ca6..37c04c294 100644\n--- a/app/test-eventdev/Makefile\n+++ b/app/test-eventdev/Makefile\n@@ -44,5 +44,6 @@ SRCS-y += evt_test.c\n SRCS-y += parser.c\n \n SRCS-y += test_order_common.c\n+SRCS-y += test_order_queue.c\n \n include $(RTE_SDK)/mk/rte.app.mk\ndiff --git a/app/test-eventdev/test_order_queue.c b/app/test-eventdev/test_order_queue.c\nnew file mode 100644\nindex 000000000..c4003efd2\n--- /dev/null\n+++ b/app/test-eventdev/test_order_queue.c\n@@ -0,0 +1,142 @@\n+/*\n+ *   BSD LICENSE\n+ *\n+ *   Copyright (C) Cavium 2017.\n+ *\n+ *   Redistribution and use in source and binary forms, with or without\n+ *   modification, are permitted provided that the following conditions\n+ *   are met:\n+ *\n+ *     * Redistributions of source code must retain the above copyright\n+ *       notice, this list of conditions and the following disclaimer.\n+ *     * Redistributions in binary form must reproduce the above copyright\n+ *       notice, this list of conditions and the following disclaimer in\n+ *       the documentation and/or other materials provided with the\n+ *       distribution.\n+ *     * Neither the name of Cavium nor the names of its\n+ *       contributors may be used to endorse or promote products derived\n+ *       from this software without specific prior written permission.\n+ *\n+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+ *   \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+ */\n+\n+#include <stdio.h>\n+#include <unistd.h>\n+\n+#include \"test_order_common.h\"\n+\n+/* See http://dpdk.org/doc/guides/tools/testeventdev.html for test details */\n+\n+#define NB_QUEUES 2\n+static int\n+order_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n+{\n+\tint ret;\n+\n+\tconst uint8_t nb_workers = evt_nr_active_lcores(opt->wlcores);\n+\t/* number of active worker cores + 1 producer */\n+\tconst uint8_t nb_ports = nb_workers + 1;\n+\n+\tconst struct rte_event_dev_config config = {\n+\t\t\t.nb_event_queues = NB_QUEUES,/* q0 ordered, q1 atomic */\n+\t\t\t.nb_event_ports = nb_ports,\n+\t\t\t.nb_events_limit  = 4096,\n+\t\t\t.nb_event_queue_flows = opt->nb_flows,\n+\t\t\t.nb_event_port_dequeue_depth = 128,\n+\t\t\t.nb_event_port_enqueue_depth = 128,\n+\t};\n+\n+\tret = rte_event_dev_configure(opt->dev_id, &config);\n+\tif (ret) {\n+\t\tevt_err(\"failed to configure eventdev %d\", opt->dev_id);\n+\t\treturn ret;\n+\t}\n+\n+\t/* q0 (ordered queue) configuration */\n+\tstruct rte_event_queue_conf q0_ordered_conf = {\n+\t\t\t.priority = RTE_EVENT_DEV_PRIORITY_NORMAL,\n+\t\t\t.event_queue_cfg = RTE_EVENT_QUEUE_CFG_ORDERED_ONLY,\n+\t\t\t.nb_atomic_flows = opt->nb_flows,\n+\t\t\t.nb_atomic_order_sequences = opt->nb_flows,\n+\t};\n+\tret = rte_event_queue_setup(opt->dev_id, 0, &q0_ordered_conf);\n+\tif (ret) {\n+\t\tevt_err(\"failed to setup queue0 eventdev %d\", opt->dev_id);\n+\t\treturn ret;\n+\t}\n+\n+\t/* q1 (atomic queue) configuration */\n+\tstruct rte_event_queue_conf q1_atomic_conf = {\n+\t\t\t.priority = RTE_EVENT_DEV_PRIORITY_NORMAL,\n+\t\t\t.event_queue_cfg = RTE_EVENT_QUEUE_CFG_ATOMIC_ONLY,\n+\t\t\t.nb_atomic_flows = opt->nb_flows,\n+\t\t\t.nb_atomic_order_sequences = opt->nb_flows,\n+\t};\n+\tret = rte_event_queue_setup(opt->dev_id, 1, &q1_atomic_conf);\n+\tif (ret) {\n+\t\tevt_err(\"failed to setup queue1 eventdev %d\", opt->dev_id);\n+\t\treturn ret;\n+\t}\n+\n+\t/* setup one port per worker, linking to all queues */\n+\tret = order_event_dev_port_setup(test, opt, nb_workers, NB_QUEUES);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\tret = rte_event_dev_start(opt->dev_id);\n+\tif (ret) {\n+\t\tevt_err(\"failed to start eventdev %d\", opt->dev_id);\n+\t\treturn ret;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static void\n+order_queue_opt_dump(struct evt_options *opt)\n+{\n+\torder_opt_dump(opt);\n+\tevt_dump(\"nb_evdev_queues\", \"%d\", NB_QUEUES);\n+}\n+\n+static bool\n+order_queue_capability_check(struct evt_options *opt)\n+{\n+\tstruct rte_event_dev_info dev_info;\n+\n+\trte_event_dev_info_get(opt->dev_id, &dev_info);\n+\tif (dev_info.max_event_queues < NB_QUEUES || dev_info.max_event_ports <\n+\t\t\torder_nb_event_ports(opt)) {\n+\t\tevt_err(\"not enough eventdev queues=%d/%d or ports=%d/%d\",\n+\t\t\tNB_QUEUES, dev_info.max_event_queues,\n+\t\t\torder_nb_event_ports(opt), dev_info.max_event_ports);\n+\t\treturn false;\n+\t}\n+\n+\treturn true;\n+}\n+\n+static const struct evt_test_ops order_queue =  {\n+\t.cap_check          = order_queue_capability_check,\n+\t.opt_check          = order_opt_check,\n+\t.opt_dump           = order_queue_opt_dump,\n+\t.test_setup         = order_test_setup,\n+\t.mempool_setup      = order_mempool_setup,\n+\t.eventdev_setup     = order_queue_eventdev_setup,\n+\t.eventdev_destroy   = order_eventdev_destroy,\n+\t.mempool_destroy    = order_mempool_destroy,\n+\t.test_result        = order_test_result,\n+\t.test_destroy       = order_test_destroy,\n+};\n+\n+EVT_TEST_REGISTER(order_queue);\n",
    "prefixes": [
        "dpdk-dev",
        "v2",
        "16/34"
    ]
}