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GET /api/patches/63559/?format=api
{ "id": 63559, "url": "http://patches.dpdk.org/api/patches/63559/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191204144345.5736-8-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": "<20191204144345.5736-8-pbhagavatula@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191204144345.5736-8-pbhagavatula@marvell.com", "date": "2019-12-04T14:43:40", "name": "[v2,07/11] examples/l3fwd: add service core setup based on caps", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "93d0cc3500d6e52faa23ca849f65edf79b0d84a2", "submitter": { "id": 1183, "url":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/20191204144345.5736-8-pbhagavatula@marvell.com/mbox/", "series": [ { "id": 7727, "url": "http://patches.dpdk.org/api/series/7727/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7727", "date": "2019-12-04T14:43:33", "name": "example/l3fwd: introduce event device support", "version": 2, "mbox": "http://patches.dpdk.org/series/7727/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/63559/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/63559/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 298FDA04B5;\n\tWed, 4 Dec 2019 15:45:07 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5D4151BF73;\n\tWed, 4 Dec 2019 15:44:27 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id BBB4D1BE83\n for <dev@dpdk.org>; Wed, 4 Dec 2019 15:44:25 +0100 (CET)", "from pps.filterd (m0045849.ppops.net [127.0.0.1])\n by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id\n xB4Ef325014399; Wed, 4 Dec 2019 06:44:25 -0800", "from sc-exch02.marvell.com ([199.233.58.182])\n by mx0a-0016f401.pphosted.com with ESMTP id 2wnvgvmev3-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Wed, 04 Dec 2019 06:44:24 -0800", "from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH02.marvell.com\n (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 4 Dec\n 2019 06:44:23 -0800", "from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com\n (10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend\n Transport; Wed, 4 Dec 2019 06:44:23 -0800", "from localhost.localdomain (unknown [10.36.16.86])\n by maili.marvell.com (Postfix) with ESMTP id 51F6B3F703F;\n Wed, 4 Dec 2019 06:44:19 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0818;\n bh=4k/4Lbd9MoyRU6Uzt6/aqy/Ew1+cwwBk9ghQl/lgZd4=;\n b=mNAEEfVuJ5mbpwP5pGxevjo9SxKGkIWalhZPNxu2IpGKGNrQPvZWq00NzEJ+4ZC05mAe\n +lSh+rbw2v4ZWCxxvgDoyjGPaUVfoF5+yJAI4QD7TVoPlGOmqczn+dnVE46iaCocDhgO\n 1zFp9NUZjWVZ/JYWTtEyd9jw8GLaWTZATdxnLfN0wj4wjrCxSYGFNFZlkhtwVeSywfKl\n DlT3h2p6s+bHYRvPn46Ts3kEORNaoXJZzGmEO4bvPFKpkC3eFONii18ZsNelwpCf5lO2\n /f1bIQi/rh2FwWgJsaBus8Fo+69RgaVr/HvAEIOmYKzsFOWtzflt1uZjqLUcJWMQHbAQ Mg==", "From": "<pbhagavatula@marvell.com>", "To": "<jerinj@marvell.com>, Marko Kovacevic <marko.kovacevic@intel.com>, Ori Kam\n <orika@mellanox.com>, Bruce Richardson <bruce.richardson@intel.com>, \"Radu\n Nicolau\" <radu.nicolau@intel.com>, Akhil Goyal <akhil.goyal@nxp.com>,\n \"Tomasz Kantecki\" <tomasz.kantecki@intel.com>,\n Sunil Kumar Kori <skori@marvell.com>,\n Pavan Nikhilesh <pbhagavatula@marvell.com>", "CC": "<dev@dpdk.org>", "Date": "Wed, 4 Dec 2019 20:13:40 +0530", "Message-ID": "<20191204144345.5736-8-pbhagavatula@marvell.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20191204144345.5736-1-pbhagavatula@marvell.com>", "References": "<20191204144345.5736-1-pbhagavatula@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.95,18.0.572\n definitions=2019-12-04_03:2019-12-04,2019-12-04 signatures=0", "Subject": "[dpdk-dev] [PATCH v2 07/11] examples/l3fwd: add service core setup\n\tbased on caps", "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 <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 <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\nAdd service core setup when eventdev and Rx/Tx adapter don't have\ninternal port capability.\n\nSigned-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>\n---\n examples/l3fwd/l3fwd_event.c | 6 +++\n examples/l3fwd/main.c | 93 ++++++++++++++++++++++++++++++++++++\n 2 files changed, 99 insertions(+)", "diff": "diff --git a/examples/l3fwd/l3fwd_event.c b/examples/l3fwd/l3fwd_event.c\nindex 3a43f30a3..0e796f003 100644\n--- a/examples/l3fwd/l3fwd_event.c\n+++ b/examples/l3fwd/l3fwd_event.c\n@@ -236,6 +236,7 @@ l3fwd_event_resource_setup(struct rte_eth_conf *port_conf)\n {\n \tstruct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();\n \tuint32_t event_queue_cfg;\n+\tint ret;\n \n \t/* Parse eventdev command line options */\n \tl3fwd_parse_eventdev_args(evt_rsrc->args, evt_rsrc->nb_args);\n@@ -262,4 +263,9 @@ l3fwd_event_resource_setup(struct rte_eth_conf *port_conf)\n \n \t/* Rx/Tx adapters configuration */\n \tevt_rsrc->ops.adapter_setup();\n+\n+\t/* Start event device */\n+\tret = rte_event_dev_start(evt_rsrc->event_d_id);\n+\tif (ret < 0)\n+\t\trte_exit(EXIT_FAILURE, \"Error in starting eventdev\");\n }\ndiff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c\nindex 20df12748..69d212bc2 100644\n--- a/examples/l3fwd/main.c\n+++ b/examples/l3fwd/main.c\n@@ -826,6 +826,93 @@ prepare_ptype_parser(uint16_t portid, uint16_t queueid)\n \treturn 0;\n }\n \n+static inline int\n+l3fwd_service_enable(uint32_t service_id)\n+{\n+\tuint8_t min_service_count = UINT8_MAX;\n+\tuint32_t slcore_array[RTE_MAX_LCORE];\n+\tunsigned int slcore = 0;\n+\tuint8_t service_count;\n+\tint32_t slcore_count;\n+\n+\tif (!rte_service_lcore_count())\n+\t\treturn -ENOENT;\n+\n+\tslcore_count = rte_service_lcore_list(slcore_array, RTE_MAX_LCORE);\n+\tif (slcore_count < 0)\n+\t\treturn -ENOENT;\n+\t/* Get the core which has least number of services running. */\n+\twhile (slcore_count--) {\n+\t\t/* Reset default mapping */\n+\t\trte_service_map_lcore_set(service_id,\n+\t\t\t\tslcore_array[slcore_count], 0);\n+\t\tservice_count = rte_service_lcore_count_services(\n+\t\t\t\tslcore_array[slcore_count]);\n+\t\tif (service_count < min_service_count) {\n+\t\t\tslcore = slcore_array[slcore_count];\n+\t\t\tmin_service_count = service_count;\n+\t\t}\n+\t}\n+\tif (rte_service_map_lcore_set(service_id, slcore, 1))\n+\t\treturn -ENOENT;\n+\trte_service_lcore_start(slcore);\n+\n+\treturn 0;\n+}\n+\n+static void\n+l3fwd_event_service_setup(void)\n+{\n+\tstruct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();\n+\tstruct rte_event_dev_info evdev_info;\n+\tuint32_t service_id, caps;\n+\tint ret, i;\n+\n+\trte_event_dev_info_get(evt_rsrc->event_d_id, &evdev_info);\n+\tif (evdev_info.event_dev_cap & RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED) {\n+\t\tret = rte_event_dev_service_id_get(evt_rsrc->event_d_id,\n+\t\t\t\t&service_id);\n+\t\tif (ret != -ESRCH && ret != 0)\n+\t\t\trte_exit(EXIT_FAILURE,\n+\t\t\t\t \"Error in starting eventdev service\\n\");\n+\t\tl3fwd_service_enable(service_id);\n+\t}\n+\n+\tfor (i = 0; i < evt_rsrc->rx_adptr.nb_rx_adptr; i++) {\n+\t\tret = rte_event_eth_rx_adapter_caps_get(evt_rsrc->event_d_id,\n+\t\t\t\tevt_rsrc->rx_adptr.rx_adptr[i], &caps);\n+\t\tif (ret < 0)\n+\t\t\trte_exit(EXIT_FAILURE,\n+\t\t\t\t \"Failed to get Rx adapter[%d] caps\\n\",\n+\t\t\t\t evt_rsrc->rx_adptr.rx_adptr[i]);\n+\t\tret = rte_event_eth_rx_adapter_service_id_get(\n+\t\t\t\tevt_rsrc->event_d_id,\n+\t\t\t\t&service_id);\n+\t\tif (ret != -ESRCH && ret != 0)\n+\t\t\trte_exit(EXIT_FAILURE,\n+\t\t\t\t \"Error in starting Rx adapter[%d] service\\n\",\n+\t\t\t\t evt_rsrc->rx_adptr.rx_adptr[i]);\n+\t\tl3fwd_service_enable(service_id);\n+\t}\n+\n+\tfor (i = 0; i < evt_rsrc->tx_adptr.nb_tx_adptr; i++) {\n+\t\tret = rte_event_eth_tx_adapter_caps_get(evt_rsrc->event_d_id,\n+\t\t\t\tevt_rsrc->tx_adptr.tx_adptr[i], &caps);\n+\t\tif (ret < 0)\n+\t\t\trte_exit(EXIT_FAILURE,\n+\t\t\t\t \"Failed to get Rx adapter[%d] caps\\n\",\n+\t\t\t\t evt_rsrc->tx_adptr.tx_adptr[i]);\n+\t\tret = rte_event_eth_tx_adapter_service_id_get(\n+\t\t\t\tevt_rsrc->event_d_id,\n+\t\t\t\t&service_id);\n+\t\tif (ret != -ESRCH && ret != 0)\n+\t\t\trte_exit(EXIT_FAILURE,\n+\t\t\t\t \"Error in starting Rx adapter[%d] service\\n\",\n+\t\t\t\t evt_rsrc->tx_adptr.tx_adptr[i]);\n+\t\tl3fwd_service_enable(service_id);\n+\t}\n+}\n+\n int\n main(int argc, char **argv)\n {\n@@ -869,6 +956,8 @@ main(int argc, char **argv)\n \tevt_rsrc->port_mask = enabled_port_mask;\n \t/* Configure eventdev parameters if user has requested */\n \tl3fwd_event_resource_setup(&port_conf);\n+\tif (evt_rsrc->enabled)\n+\t\tgoto skip_port_config;\n \n \tif (check_lcore_params() < 0)\n \t\trte_exit(EXIT_FAILURE, \"check_lcore_params failed\\n\");\n@@ -1054,6 +1143,7 @@ main(int argc, char **argv)\n \t\t}\n \t}\n \n+skip_port_config:\n \tprintf(\"\\n\");\n \n \t/* start ports */\n@@ -1083,6 +1173,9 @@ main(int argc, char **argv)\n \t\t}\n \t}\n \n+\tif (evt_rsrc->enabled)\n+\t\tl3fwd_event_service_setup();\n+\n \tprintf(\"\\n\");\n \n \tfor (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {\n", "prefixes": [ "v2", "07/11" ] }