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GET /api/patches/59844/?format=api
{ "id": 59844, "url": "http://patchwork.dpdk.org/api/patches/59844/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20190926100558.24348-8-pbhagavatula@marvell.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20190926100558.24348-8-pbhagavatula@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190926100558.24348-8-pbhagavatula@marvell.com", "date": "2019-09-26T10:05:54", "name": "[07/11] examples/l3fwd: add service core setup based on caps", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "5a2fcc93b05bcae336b3f677397b4d1a6db52565", "submitter": { "id": 1183, "url": "http://patchwork.dpdk.org/api/people/1183/?format=api", "name": "Pavan Nikhilesh Bhagavatula", "email": "pbhagavatula@marvell.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20190926100558.24348-8-pbhagavatula@marvell.com/mbox/", "series": [ { "id": 6542, "url": "http://patchwork.dpdk.org/api/series/6542/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=6542", "date": "2019-09-26T10:05:47", "name": "example/l3fwd: introduce event device support", "version": 1, "mbox": "http://patchwork.dpdk.org/series/6542/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/59844/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/59844/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 2056D1BF7C;\n\tThu, 26 Sep 2019 12:06:33 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n\t[67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 670E31BF34\n\tfor <dev@dpdk.org>; Thu, 26 Sep 2019 12:06:31 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n\tby mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id\n\tx8QA4gPc032601; Thu, 26 Sep 2019 03:06:30 -0700", "from sc-exch01.marvell.com ([199.233.58.181])\n\tby mx0b-0016f401.pphosted.com with ESMTP id 2v8u5dr1aw-1\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); \n\tThu, 26 Sep 2019 03:06:30 -0700", "from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH01.marvell.com\n\t(10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1367.3;\n\tThu, 26 Sep 2019 03:06:28 -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; Thu, 26 Sep 2019 03:06:28 -0700", "from BG-LT7430.marvell.com (unknown [10.28.17.15])\n\tby maili.marvell.com (Postfix) with ESMTP id 043993F7041;\n\tThu, 26 Sep 2019 03:06:25 -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=evXeL3sHJgZvj8utDqwCYuHIfbTP7jvWoLMdl66aowk=;\n\tb=bQPHpifu8Ha9CzeB7byh5KEKE2xN3Bo0m4Kj4tSXaTysvqhx5ZqifYX7bGKW/oKfT+bN\n\tsO+gOKbVdJBS9PzAzNRt+HQKEtwXHTO5jmiRqzFN6kJo38ezggtFj109bHl4KuFwW9Kk\n\tepVn9tx6eIQH2R6kst1jURtn7jtE6DQ/yfMazH1P5dCNVCqsmIXJHdXWfN28wzbNy9bA\n\tUvvH7+H2GCdL4lvi/YSJaOOmIfMus3ZX29G8ewcpDp5VuEWw/denH0w/Zs/E18EovCJ8\n\t9QNOhZPw0S1lxhHWKco7glWE701bTych2TPbWXvRQE6jX50ksqh087Z9X3H4YUhPeT0B\n\thQ== ", "From": "<pbhagavatula@marvell.com>", "To": "<jerinj@marvell.com>, <akhil.goyal@nxp.com>, Marko Kovacevic\n\t<marko.kovacevic@intel.com>, Ori Kam <orika@mellanox.com>,\n\tBruce Richardson\n\t<bruce.richardson@intel.com>, Radu Nicolau <radu.nicolau@intel.com>, \n\t\"Tomasz Kantecki\" <tomasz.kantecki@intel.com>", "CC": "<dev@dpdk.org>, Pavan Nikhilesh <pbhagavatula@marvell.com>", "Date": "Thu, 26 Sep 2019 15:35:54 +0530", "Message-ID": "<20190926100558.24348-8-pbhagavatula@marvell.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20190926100558.24348-1-pbhagavatula@marvell.com>", "References": "<20190926100558.24348-1-pbhagavatula@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.95,1.0.8\n\tdefinitions=2019-09-26_04:2019-09-25,2019-09-26 signatures=0", "Subject": "[dpdk-dev] [PATCH 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\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\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_eventdev.c | 5 ++\n examples/l3fwd/main.c | 93 +++++++++++++++++++++++++++++++++\n 2 files changed, 98 insertions(+)", "diff": "diff --git a/examples/l3fwd/l3fwd_eventdev.c b/examples/l3fwd/l3fwd_eventdev.c\nindex 031705b68..4863f0a68 100644\n--- a/examples/l3fwd/l3fwd_eventdev.c\n+++ b/examples/l3fwd/l3fwd_eventdev.c\n@@ -330,4 +330,9 @@ l3fwd_eventdev_resource_setup(struct rte_eth_conf *port_conf)\n \n \t/* Rx/Tx adapters configuration */\n \tevdev_rsrc->ops.adapter_setup(ethdev_count);\n+\n+\t/* Start event device */\n+\tret = rte_event_dev_start(evdev_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 0ecb0ef68..8fec381ef 100644\n--- a/examples/l3fwd/main.c\n+++ b/examples/l3fwd/main.c\n@@ -817,6 +817,93 @@ 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_eventdev_service_setup(void)\n+{\n+\tstruct l3fwd_eventdev_resources *evdev_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(evdev_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(evdev_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 < evdev_rsrc->rx_adptr.nb_rx_adptr; i++) {\n+\t\tret = rte_event_eth_rx_adapter_caps_get(evdev_rsrc->event_d_id,\n+\t\t\t\tevdev_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 evdev_rsrc->rx_adptr.rx_adptr[i]);\n+\t\tret = rte_event_eth_rx_adapter_service_id_get(\n+\t\t\t\tevdev_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 evdev_rsrc->rx_adptr.rx_adptr[i]);\n+\t\tl3fwd_service_enable(service_id);\n+\t}\n+\n+\tfor (i = 0; i < evdev_rsrc->tx_adptr.nb_tx_adptr; i++) {\n+\t\tret = rte_event_eth_tx_adapter_caps_get(evdev_rsrc->event_d_id,\n+\t\t\t\tevdev_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 evdev_rsrc->tx_adptr.tx_adptr[i]);\n+\t\tret = rte_event_eth_tx_adapter_service_id_get(\n+\t\t\t\tevdev_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 evdev_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@@ -860,6 +947,8 @@ main(int argc, char **argv)\n \tevdev_rsrc->port_mask = enabled_port_mask;\n \t/* Configure eventdev parameters if user has requested */\n \tl3fwd_eventdev_resource_setup(&port_conf);\n+\tif (evdev_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@@ -1030,6 +1119,7 @@ main(int argc, char **argv)\n \t\t}\n \t}\n \n+skip_port_config:\n \tprintf(\"\\n\");\n \n \t/* start ports */\n@@ -1054,6 +1144,9 @@ main(int argc, char **argv)\n \t\t\trte_eth_promiscuous_enable(portid);\n \t}\n \n+\tif (evdev_rsrc->enabled)\n+\t\tl3fwd_eventdev_service_setup();\n+\n \tprintf(\"\\n\");\n \n \tfor (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {\n", "prefixes": [ "07/11" ] }