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GET /api/patches/44830/?format=api
{ "id": 44830, "url": "http://patches.dpdk.org/api/patches/44830/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180918124514.10615-5-mattias.ronnblom@ericsson.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": "<20180918124514.10615-5-mattias.ronnblom@ericsson.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20180918124514.10615-5-mattias.ronnblom@ericsson.com", "date": "2018-09-18T12:45:08", "name": "[v4,04/10] event/dsw: add support in DSW for linking/unlinking ports", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "e57273f2ddddef323035ec088963260a38a0067a", "submitter": { "id": 1077, "url": "http://patches.dpdk.org/api/people/1077/?format=api", "name": "Mattias Rönnblom", "email": "mattias.ronnblom@ericsson.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/20180918124514.10615-5-mattias.ronnblom@ericsson.com/mbox/", "series": [ { "id": 1368, "url": "http://patches.dpdk.org/api/series/1368/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1368", "date": "2018-09-18T12:45:04", "name": "A Distributed Software Event Device", "version": 4, "mbox": "http://patches.dpdk.org/series/1368/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/44830/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/44830/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 EEF485323;\n\tTue, 18 Sep 2018 14:45:32 +0200 (CEST)", "from sessmg23.ericsson.net (sessmg23.ericsson.net [193.180.251.45])\n\tby dpdk.org (Postfix) with ESMTP id 31BC74F90\n\tfor <dev@dpdk.org>; Tue, 18 Sep 2018 14:45:30 +0200 (CEST)", "from ESESSMB502.ericsson.se (Unknown_Domain [153.88.183.120])\n\tby sessmg23.ericsson.net (Symantec Mail Security) with SMTP id\n\t86.EF.22015.963F0AB5; Tue, 18 Sep 2018 14:45:29 +0200 (CEST)", "from ESESBMR502.ericsson.se (153.88.183.134) by\n\tESESSMB502.ericsson.se (153.88.183.190) with Microsoft SMTP Server\n\t(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1466.3; Tue, 18 Sep 2018 14:45:26 +0200", "from ESESBMB501.ericsson.se (153.88.183.168) by\n\tESESBMR502.ericsson.se (153.88.183.134) with Microsoft SMTP Server\n\t(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1466.3; Tue, 18 Sep 2018 14:45:26 +0200", "from selio1a020.lmera.ericsson.se (153.88.183.153) by\n\tsmtp.internal.ericsson.com (153.88.183.184) with Microsoft SMTP\n\tServer id\n\t15.1.1466.3 via Frontend Transport; Tue, 18 Sep 2018 14:45:26 +0200", "from breslau.lmera.ericsson.se (breslau.lmera.ericsson.se\n\t[150.132.109.241])\n\tby selio1a020.lmera.ericsson.se (8.15.1+Sun/8.15.1) with ESMTP id\n\tw8ICjQ1X011575; Tue, 18 Sep 2018 14:45:27 +0200 (CEST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; d=ericsson.com; s=mailgw201801;\n\tc=relaxed/simple; q=dns/txt; i=@ericsson.com; t=1537274729;\n\th=From:Sender:Reply-To:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type:\n\tContent-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From:\n\tResent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id:\n\tList-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive;\n\tbh=Enm/vbm3s0eGKed716027WE7k6cKgP3cuX6a6GqS9dY=;\n\tb=DLqaD/ncpXgZyJduYXmIlDXPT/f5BQx3ZxcJAyPudkbKwYHyoWbr5bmQfgZLrWrT\n\tbHou1/bTL69AONQKyEH3QRo3gANF0+mYSYoPkVfxNGzI2Uw/7ERDAfWW22h+SLU4\n\t+uamy9WY3tWK1lqVegBrzh228DmlF0PWt2aqOwmPkqw=;", "X-AuditID": "c1b4fb2d-5ecb19c0000055ff-96-5ba0f36923fd", "From": "=?utf-8?q?Mattias_R=C3=B6nnblom?= <mattias.ronnblom@ericsson.com>", "To": "Jerin Jacob <jerin.jacob@caviumnetworks.com>", "CC": "Bruce Richardson <bruce.richardson@intel.com>, <dev@dpdk.org>,\n\t=?utf-8?q?Mattias_R=C3=B6nnblom?= <mattias.ronnblom@ericsson.com>", "Date": "Tue, 18 Sep 2018 14:45:08 +0200", "Message-ID": "<20180918124514.10615-5-mattias.ronnblom@ericsson.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20180918124514.10615-1-mattias.ronnblom@ericsson.com>", "References": "<20180918124514.10615-1-mattias.ronnblom@ericsson.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Brightmail-Tracker": "H4sIAAAAAAAAA+NgFnrMLMWRmVeSWpSXmKPExsUyM2J7hW7m5wXRBpcuGFvcWGVv8e7TdiaL\n\tiZNMHJg9NpzoZ/X4tWApq8fiPS+ZApijuGxSUnMyy1KL9O0SuDIOLPnGXDBXomLb6WmsDYyP\n\thLsYOTkkBEwkJlxexdrFyMUhJHCUUWLb+wVMEM43Ron+6VtY4JyTG++zQTgXGSXmXX8I5Vxm\n\tlDj/fB8zyDA2AU+Jye+6WUBsEQEDiUVn7jODFDELdDBKNE/9A5YQFgiWOPdvC2MXIwcHi4Cq\n\txNcJtiBhXgEniXmvF7NDHCUvsXrDAbCZnALOEp+nrmMCKRcCqrm4QRmiXFDi5MwnYBOZBTQl\n\tWrf/Zoew5SWat84GaxUS0JK4v+QL8wRG4VlIWmYhaZmFpGUBI/MqRtHi1OLi3HQjY73Uoszk\n\t4uL8PL281JJNjMCgP7jlt+4OxtWvHQ8xCnAwKvHwTny1IFqINbGsuDL3EKMEB7OSCC9nDlCI\n\tNyWxsiq1KD++qDQntfgQozQHi5I4r96qPVFCAumJJanZqakFqUUwWSYOTqkGRo9DhwykRDLl\n\t3say5JQ+vGV8JPAxZ55g1KKnv6QftB7552+3vifLq6I68MXa2l9Sng/K11/M3LBHfeXPxKgA\n\t+YIKZs9o36UsOnw3+XfEStQbnFv74HqHtMGeLDF/Ac9X+vuY/Y6+YZ0pk5DvZPzGZv7iB4YM\n\tXOFupw+f2qxhonJ2ruU9Uy8TJZbijERDLeai4kQAPMDbWXYCAAA=", "Subject": "[dpdk-dev] [PATCH v4 04/10] event/dsw: add support in DSW for\n\tlinking/unlinking ports", "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": "Added support for linking and unlinking ports to queues in a DSW event\ndevice.\n\nSigned-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>\n---\n drivers/event/dsw/dsw_evdev.c | 67 +++++++++++++++++++++++++++++++++++\n drivers/event/dsw/dsw_evdev.h | 1 +\n 2 files changed, 68 insertions(+)", "diff": "diff --git a/drivers/event/dsw/dsw_evdev.c b/drivers/event/dsw/dsw_evdev.c\nindex 91b1a2449..5dccc232a 100644\n--- a/drivers/event/dsw/dsw_evdev.c\n+++ b/drivers/event/dsw/dsw_evdev.c\n@@ -2,6 +2,8 @@\n * Copyright(c) 2018 Ericsson AB\n */\n \n+#include <stdbool.h>\n+\n #include <rte_eventdev_pmd.h>\n #include <rte_eventdev_pmd_vdev.h>\n \n@@ -112,6 +114,69 @@ dsw_queue_release(struct rte_eventdev *dev __rte_unused,\n {\n }\n \n+static void\n+queue_add_port(struct dsw_queue *queue, uint16_t port_id)\n+{\n+\tqueue->serving_ports[queue->num_serving_ports] = port_id;\n+\tqueue->num_serving_ports++;\n+}\n+\n+static bool\n+queue_remove_port(struct dsw_queue *queue, uint16_t port_id)\n+{\n+\tuint16_t i;\n+\n+\tfor (i = 0; i < queue->num_serving_ports; i++)\n+\t\tif (queue->serving_ports[i] == port_id) {\n+\t\t\tuint16_t last_idx = queue->num_serving_ports - 1;\n+\t\t\tif (i != last_idx)\n+\t\t\t\tqueue->serving_ports[i] =\n+\t\t\t\t\tqueue->serving_ports[last_idx];\n+\t\t\tqueue->num_serving_ports--;\n+\t\t\treturn true;\n+\t\t}\n+\treturn false;\n+}\n+\n+static int\n+dsw_port_link_unlink(struct rte_eventdev *dev, void *port,\n+\t\t const uint8_t queues[], uint16_t num, bool link)\n+{\n+\tstruct dsw_evdev *dsw = dsw_pmd_priv(dev);\n+\tstruct dsw_port *p = port;\n+\tuint16_t i;\n+\tuint16_t count = 0;\n+\n+\tfor (i = 0; i < num; i++) {\n+\t\tuint8_t qid = queues[i];\n+\t\tstruct dsw_queue *q = &dsw->queues[qid];\n+\t\tif (link) {\n+\t\t\tqueue_add_port(q, p->id);\n+\t\t\tcount++;\n+\t\t} else {\n+\t\t\tbool removed = queue_remove_port(q, p->id);\n+\t\t\tif (removed)\n+\t\t\t\tcount++;\n+\t\t}\n+\t}\n+\n+\treturn count;\n+}\n+\n+static int\n+dsw_port_link(struct rte_eventdev *dev, void *port, const uint8_t queues[],\n+\t const uint8_t priorities[] __rte_unused, uint16_t num)\n+{\n+\treturn dsw_port_link_unlink(dev, port, queues, num, true);\n+}\n+\n+static int\n+dsw_port_unlink(struct rte_eventdev *dev, void *port, uint8_t queues[],\n+\t\tuint16_t num)\n+{\n+\treturn dsw_port_link_unlink(dev, port, queues, num, false);\n+}\n+\n static void\n dsw_info_get(struct rte_eventdev *dev __rte_unused,\n \t struct rte_event_dev_info *info)\n@@ -150,6 +215,8 @@ static struct rte_eventdev_ops dsw_evdev_ops = {\n \t.queue_setup = dsw_queue_setup,\n \t.queue_def_conf = dsw_queue_def_conf,\n \t.queue_release = dsw_queue_release,\n+\t.port_link = dsw_port_link,\n+\t.port_unlink = dsw_port_unlink,\n \t.dev_infos_get = dsw_info_get,\n \t.dev_configure = dsw_configure,\n };\ndiff --git a/drivers/event/dsw/dsw_evdev.h b/drivers/event/dsw/dsw_evdev.h\nindex 2a4f10421..ad0f857cc 100644\n--- a/drivers/event/dsw/dsw_evdev.h\n+++ b/drivers/event/dsw/dsw_evdev.h\n@@ -51,6 +51,7 @@ struct dsw_port {\n \n struct dsw_queue {\n \tuint8_t schedule_type;\n+\tuint8_t serving_ports[DSW_MAX_PORTS];\n \tuint16_t num_serving_ports;\n };\n \n", "prefixes": [ "v4", "04/10" ] }