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GET /api/patches/51141/?format=api
{ "id": 51141, "url": "http://patches.dpdk.org/api/patches/51141/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190312204037.16141-1-pbhagavatula@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": "<20190312204037.16141-1-pbhagavatula@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190312204037.16141-1-pbhagavatula@marvell.com", "date": "2019-03-12T20:41:05", "name": "[v3,1/3] app/eventdev: start event producers after eventdev", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "043837477e29743dee1aee99f01299af0472ca45", "submitter": { "id": 1183, "url": "http://patches.dpdk.org/api/people/1183/?format=api", "name": "Pavan Nikhilesh Bhagavatula", "email": "pbhagavatula@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/20190312204037.16141-1-pbhagavatula@marvell.com/mbox/", "series": [ { "id": 3725, "url": "http://patches.dpdk.org/api/series/3725/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=3725", "date": "2019-03-12T20:41:05", "name": "[v3,1/3] app/eventdev: start event producers after eventdev", "version": 3, "mbox": "http://patches.dpdk.org/series/3725/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/51141/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/51141/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 160F54C94;\n\tTue, 12 Mar 2019 21:41:17 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n\t[67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 62E6444C3\n\tfor <dev@dpdk.org>; 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Tue, 12 Mar 2019 20:41:06 +0000", "from CY4PR1801MB1863.namprd18.prod.outlook.com\n\t([fe80::286d:5e93:974e:8bfa]) by\n\tCY4PR1801MB1863.namprd18.prod.outlook.com\n\t([fe80::286d:5e93:974e:8bfa%2]) with mapi id 15.20.1686.021;\n\tTue, 12 Mar 2019 20:41:06 +0000" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n\th=from : to : cc :\n\tsubject : date : message-id : references : in-reply-to : content-type\n\t: content-transfer-encoding : mime-version; s=pfpt0818;\n\tbh=WOCWmKf34wh+aYygwqqeSR6ZeI8pEWMz1WBH3Sd9PBc=;\n\tb=TUu3kES+2wY2S4Fyzp12uVTxkIvXoA9PFf0IJFxD3YRX7xiEYnnjk9Dzm8qE1gH83Bbf\n\tYPiVq/EQ/P0kISuARYR8Kkr+yirrnu7tjk0mK+vbrjbk2ghzuQtVX1KYSKXzVl74HoUZ\n\twGCvXxmEEVprPBkxvB5+/TifguiM1jMh+RIZ5u7WDip+o92O33FkURXMv76PaqhXfF/O\n\tldazWo8r9vRO88C8tmz/HfVX4X8i/VIHJbQsdjnur29lOn5gsb9NJoNfVMVE0oJQUBhO\n\tScCQJBBpLKBm3RdDU2l3OxnHK6e8Ciug32hZuffDgjyMNwFY4OSvoVldGOV/jygNPM/S\n\tDA== ", "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=marvell.onmicrosoft.com; s=selector1-marvell-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=WOCWmKf34wh+aYygwqqeSR6ZeI8pEWMz1WBH3Sd9PBc=;\n\tb=cyVP0+69iNNx3q+08zWqGJp5S+2+3nYdONzg7VGixDHkaFKXPX8dSImjcJZDjneT3MsV5a+AeF278/f2M4U2ckUgL7D4WRV7R6cC30ZaRh+E6D1FQmMo3HLMghf8qqg71FWqerbRYJk2kTJ07FryKoUo/zA2YsWUqdlfsby1jeI=" ], "From": "Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>", "To": "Jerin Jacob Kollanukkaran <jerinj@marvell.com>,\n\t\"harry.van.haaren@intel.com\" <harry.van.haaren@intel.com>,\n\t\"nikhil.rao@intel.com\" <nikhil.rao@intel.com>,\n\t\"erik.g.carrillo@intel.com\"\n\t<erik.g.carrillo@intel.com>, \"abhinandan.gujjar@intel.com\"\n\t<abhinandan.gujjar@intel.com>, \"john.mcnamara@intel.com\"\n\t<john.mcnamara@intel.com>", "CC": "\"dev@dpdk.org\" <dev@dpdk.org>, Pavan Nikhilesh Bhagavatula\n\t<pbhagavatula@marvell.com>", "Thread-Topic": "[dpdk-dev] [PATCH v3 1/3] app/eventdev: start event producers\n\tafter eventdev", "Thread-Index": "AQHU2RPqv+esPUlEZ0CD6tVh7+4I+w==", "Date": "Tue, 12 Mar 2019 20:41:05 +0000", "Message-ID": "<20190312204037.16141-1-pbhagavatula@marvell.com>", "References": "<20190227200019.1085-1-pbhagavatula@marvell.com>", "In-Reply-To": "<20190227200019.1085-1-pbhagavatula@marvell.com>", "Accept-Language": "en-IN, en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-clientproxiedby": "MAXPR0101CA0029.INDPRD01.PROD.OUTLOOK.COM\n\t(2603:1096:a00:d::15) To CY4PR1801MB1863.namprd18.prod.outlook.com\n\t(2603:10b6:910:7a::14)", "x-ms-exchange-messagesentrepresentingtype": "1", "x-mailer": "git-send-email 2.21.0", "x-originating-ip": "[117.216.244.113]", "x-ms-publictraffictype": "Email", "x-ms-office365-filtering-correlation-id": "4d1667b4-0d05-4bf1-0847-08d6a72b0c4d", "x-microsoft-antispam": "BCL:0; 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SFP:1101; SCL:1; SRVR:CY4PR1801MB1848;\n\tH:CY4PR1801MB1863.namprd18.prod.outlook.com; FPR:; SPF:None; LANG:en; \n\tPTR:InfoNoRecords; MX:1; A:1; ", "received-spf": "None (protection.outlook.com: marvell.com does not designate\n\tpermitted sender hosts)", "x-ms-exchange-senderadcheck": "1", "x-microsoft-antispam-message-info": "ogU3REWFZHfqCsLrTXtKBx2oCeRGUrZAht19mlLckMrtLdksK4Rj9pPbIE2Eu+IP+uZaJd9uM6TNbMowNFPAX+TPNTmv6KkwALgFq3XZ6EvRcdAwbOqm3O5w+mpKXLqCsEaVKHtYV3BGcNq8kA8ia+RF5g4okkpDdCiOmdsJqsVZ4R0/H2WND8YL3sbKtyqCO5WM/2Z0kkq4P/mNjeoEJLjwlTeoc6i3QyrxJU0x9EGY8DAve9xaby7jST5QBCFPtE1PKwS/Zgf0JwOcfJcKFEBiUuWRfiw6Xhe4AbjQ5u1n81aWvZ+9Jjoyw8t1TYNzfb5G9afXsm4ftam9Ps+S86WObagtDvV3clksCDchj3NVE8yeqN49653GdxnazRTzIhVCCFD1WwgtHQaRe63iHgYCVnHi63n7IUMtSyzzBCE=", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-MS-Exchange-CrossTenant-Network-Message-Id": "4d1667b4-0d05-4bf1-0847-08d6a72b0c4d", "X-MS-Exchange-CrossTenant-originalarrivaltime": "12 Mar 2019 20:41:05.9106\n\t(UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "70e1fb47-1155-421d-87fc-2e58f638b6e0", "X-MS-Exchange-CrossTenant-mailboxtype": "HOSTED", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CY4PR1801MB1848", "X-OriginatorOrg": "marvell.com", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:, ,\n\tdefinitions=2019-03-12_12:, , signatures=0", "Subject": "[dpdk-dev] [PATCH v3 1/3] app/eventdev: start event producers after\n\teventdev", "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: Pavan Nikhilesh <pbhagavatula@marvell.com>\n\nStart event producers after eventdev i.e. consumer is started as in some\narchitectures it might lead to undefined behaviour or events being\ndropped.\n\nSigned-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>\nReviewed-by: Jerin Jacob <jerinj@marvell.com>\n---\n app/test-eventdev/test_perf_atq.c | 31 +++++++++++++++++++++++++\n app/test-eventdev/test_perf_common.c | 21 -----------------\n app/test-eventdev/test_perf_queue.c | 31 +++++++++++++++++++++++++\n app/test-eventdev/test_pipeline_atq.c | 13 ++++++-----\n app/test-eventdev/test_pipeline_queue.c | 13 ++++++-----\n 5 files changed, 76 insertions(+), 33 deletions(-)", "diff": "diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-eventdev/test_perf_atq.c\nindex b76ca605b..73f31e564 100644\n--- a/app/test-eventdev/test_perf_atq.c\n+++ b/app/test-eventdev/test_perf_atq.c\n@@ -157,7 +157,9 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \tuint8_t queue;\n \tuint8_t nb_queues;\n \tuint8_t nb_ports;\n+\tuint16_t prod;\n \tstruct rte_event_dev_info dev_info;\n+\tstruct test_perf *t = evt_test_priv(test);\n \n \tnb_ports = evt_nr_active_lcores(opt->wlcores);\n \tnb_ports += (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ||\n@@ -236,6 +238,35 @@ perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \t\treturn ret;\n \t}\n \n+\tif (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {\n+\t\tRTE_ETH_FOREACH_DEV(prod) {\n+\t\t\tret = rte_eth_dev_start(prod);\n+\t\t\tif (ret) {\n+\t\t\t\tevt_err(\"Ethernet dev [%d] failed to start. Using synthetic producer\",\n+\t\t\t\t\t\tprod);\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\n+\t\t\tret = rte_event_eth_rx_adapter_start(prod);\n+\t\t\tif (ret) {\n+\t\t\t\tevt_err(\"Rx adapter[%d] start failed\", prod);\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\t\t\tprintf(\"%s: Port[%d] using Rx adapter[%d] started\\n\",\n+\t\t\t\t\t__func__, prod, prod);\n+\t\t}\n+\t} else if (opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR) {\n+\t\tfor (prod = 0; prod < opt->nb_timer_adptrs; prod++) {\n+\t\t\tret = rte_event_timer_adapter_start(\n+\t\t\t\t\tt->timer_adptr[prod]);\n+\t\t\tif (ret) {\n+\t\t\t\tevt_err(\"failed to Start event timer adapter %d\"\n+\t\t\t\t\t\t, prod);\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\t\t}\n+\t}\n+\n \treturn 0;\n }\n \ndiff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c\nindex f99a6a607..24ece75c3 100644\n--- a/app/test-eventdev/test_perf_common.c\n+++ b/app/test-eventdev/test_perf_common.c\n@@ -393,21 +393,6 @@ perf_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,\n \t\t\t\treturn ret;\n \t\t\t}\n \t\t}\n-\n-\t\tret = rte_eth_dev_start(prod);\n-\t\tif (ret) {\n-\t\t\tevt_err(\"Ethernet dev [%d] failed to start.\"\n-\t\t\t\t\t\" Using synthetic producer\", prod);\n-\t\t\treturn ret;\n-\t\t}\n-\n-\t\tret = rte_event_eth_rx_adapter_start(prod);\n-\t\tif (ret) {\n-\t\t\tevt_err(\"Rx adapter[%d] start failed\", prod);\n-\t\t\treturn ret;\n-\t\t}\n-\t\tprintf(\"%s: Port[%d] using Rx adapter[%d] started\\n\", __func__,\n-\t\t\t\tprod, prod);\n \t}\n \n \treturn ret;\n@@ -461,12 +446,6 @@ perf_event_timer_adapter_setup(struct test_perf *t)\n \t\t\t}\n \t\t\trte_service_runstate_set(service_id, 1);\n \t\t}\n-\n-\t\tret = rte_event_timer_adapter_start(wl);\n-\t\tif (ret) {\n-\t\t\tevt_err(\"failed to Start event timer adapter %d\", i);\n-\t\t\treturn ret;\n-\t\t}\n \t\tt->timer_adptr[i] = wl;\n \t}\n \treturn 0;\ndiff --git a/app/test-eventdev/test_perf_queue.c b/app/test-eventdev/test_perf_queue.c\nindex 8efdec6f9..d89491364 100644\n--- a/app/test-eventdev/test_perf_queue.c\n+++ b/app/test-eventdev/test_perf_queue.c\n@@ -158,7 +158,9 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \tint ret;\n \tint nb_ports;\n \tint nb_queues;\n+\tuint16_t prod;\n \tstruct rte_event_dev_info dev_info;\n+\tstruct test_perf *t = evt_test_priv(test);\n \n \tnb_ports = evt_nr_active_lcores(opt->wlcores);\n \tnb_ports += opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ||\n@@ -251,6 +253,35 @@ perf_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \t\treturn ret;\n \t}\n \n+\tif (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {\n+\t\tRTE_ETH_FOREACH_DEV(prod) {\n+\t\t\tret = rte_eth_dev_start(prod);\n+\t\t\tif (ret) {\n+\t\t\t\tevt_err(\"Ethernet dev [%d] failed to start. Using synthetic producer\",\n+\t\t\t\t\t\tprod);\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\n+\t\t\tret = rte_event_eth_rx_adapter_start(prod);\n+\t\t\tif (ret) {\n+\t\t\t\tevt_err(\"Rx adapter[%d] start failed\", prod);\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\t\t\tprintf(\"%s: Port[%d] using Rx adapter[%d] started\\n\",\n+\t\t\t\t\t__func__, prod, prod);\n+\t\t}\n+\t} else if (opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR) {\n+\t\tfor (prod = 0; prod < opt->nb_timer_adptrs; prod++) {\n+\t\t\tret = rte_event_timer_adapter_start(\n+\t\t\t\t\tt->timer_adptr[prod]);\n+\t\t\tif (ret) {\n+\t\t\t\tevt_err(\"failed to Start event timer adapter %d\"\n+\t\t\t\t\t\t, prod);\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\t\t}\n+\t}\n+\n \treturn 0;\n }\n \ndiff --git a/app/test-eventdev/test_pipeline_atq.c b/app/test-eventdev/test_pipeline_atq.c\nindex fc4cb3bb7..998a56cfd 100644\n--- a/app/test-eventdev/test_pipeline_atq.c\n+++ b/app/test-eventdev/test_pipeline_atq.c\n@@ -442,6 +442,13 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \t\t}\n \t}\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+\n \tRTE_ETH_FOREACH_DEV(prod) {\n \t\tret = rte_eth_dev_start(prod);\n \t\tif (ret) {\n@@ -451,12 +458,6 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \t\t}\n \t}\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 \tRTE_ETH_FOREACH_DEV(prod) {\n \t\tret = rte_event_eth_rx_adapter_start(prod);\n \t\tif (ret) {\ndiff --git a/app/test-eventdev/test_pipeline_queue.c b/app/test-eventdev/test_pipeline_queue.c\nindex e35e9eb4c..7da89dad5 100644\n--- a/app/test-eventdev/test_pipeline_queue.c\n+++ b/app/test-eventdev/test_pipeline_queue.c\n@@ -456,6 +456,13 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \t\t}\n \t}\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+\n \tRTE_ETH_FOREACH_DEV(prod) {\n \t\tret = rte_eth_dev_start(prod);\n \t\tif (ret) {\n@@ -466,12 +473,6 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)\n \n \t}\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 \tRTE_ETH_FOREACH_DEV(prod) {\n \t\tret = rte_event_eth_rx_adapter_start(prod);\n \t\tif (ret) {\n", "prefixes": [ "v3", "1/3" ] }