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GET /api/patches/21371/?format=api
{ "id": 21371, "url": "http://patches.dpdk.org/api/patches/21371/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1488562101-6658-14-git-send-email-jerin.jacob@caviumnetworks.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": "<1488562101-6658-14-git-send-email-jerin.jacob@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1488562101-6658-14-git-send-email-jerin.jacob@caviumnetworks.com", "date": "2017-03-03T17:27:55", "name": "[dpdk-dev,13/39] event/octeontx: add support for event ports", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "28b1ffe5d4d3378cd6a1b35a31ac7eaa7d375175", "submitter": { "id": 305, "url": "http://patches.dpdk.org/api/people/305/?format=api", "name": "Jerin Jacob", "email": "jerin.jacob@caviumnetworks.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/1488562101-6658-14-git-send-email-jerin.jacob@caviumnetworks.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/21371/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/21371/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 9108EFA65;\n\tFri, 3 Mar 2017 18:29:51 +0100 (CET)", "from NAM01-SN1-obe.outbound.protection.outlook.com\n\t(mail-sn1nam01on0088.outbound.protection.outlook.com [104.47.32.88])\n\tby dpdk.org (Postfix) with ESMTP id A8F91FA77\n\tfor <dev@dpdk.org>; Fri, 3 Mar 2017 18:29:49 +0100 (CET)", "from localhost.localdomain.localdomain (14.140.2.178) by\n\tBN3PR0701MB1719.namprd07.prod.outlook.com (10.163.39.18) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id\n\t15.1.933.12; Fri, 3 Mar 2017 17:29:44 +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=QjuAVeoMzTPbc3h5vZikcsqAixLCnNs87+Qw/zBJTn4=;\n\tb=IMGXMWbXLhLZHVsVf3yRmnHPfryA32we9Jcp7u4TgDFPlbizO5J4YvEg/YUVvVtHoIxrLZ5UUVitBjyhJmu+D+uINe0win5akTZ/r24zCPdQx+ARiT2r5OCKlcl9u5whTT57SMdY4FaBBY6JwnNV7Fco3nJZyS/AXfqDD+5/Ijo=", "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": "thomas.monjalon@6wind.com, bruce.richardson@intel.com,\n\tharry.van.haaren@intel.com, hemant.agrawal@nxp.com, gage.eads@intel.com, \n\tnipun.gupta@nxp.com, santosh.shukla@caviumnetworks.com,\n\tJerin Jacob <jerin.jacob@caviumnetworks.com>", "Date": "Fri, 3 Mar 2017 22:57:55 +0530", "Message-Id": "<1488562101-6658-14-git-send-email-jerin.jacob@caviumnetworks.com>", "X-Mailer": "git-send-email 2.5.5", "In-Reply-To": "<1488562101-6658-1-git-send-email-jerin.jacob@caviumnetworks.com>", "References": "<1488562101-6658-1-git-send-email-jerin.jacob@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[14.140.2.178]", "X-ClientProxiedBy": "BMXPR01CA0021.INDPRD01.PROD.OUTLOOK.COM (10.174.214.159)\n\tTo\n\tBN3PR0701MB1719.namprd07.prod.outlook.com (10.163.39.18)", "X-MS-Office365-Filtering-Correlation-Id": "645512b7-dcad-4488-c858-08d4625ae446", "X-Microsoft-Antispam": "UriScan:; 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PCL:0;\n\tRULEID:(6040375)(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001)(6041248)(20161123555025)(20161123560025)(20161123562025)(20161123558025)(20161123564025)(6072148);\n\tSRVR:BN3PR0701MB1719; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0701MB1719; ", "X-Forefront-PRVS": "0235CBE7D0", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(4630300001)(6069001)(6009001)(7916002)(39450400003)(3846002)(50986999)(6116002)(36756003)(81166006)(6512007)(97736004)(2361001)(2351001)(6506006)(575784001)(5660300001)(42186005)(50226002)(8676002)(6666003)(106356001)(8656002)(2950100002)(2906002)(25786008)(47776003)(6486002)(76176999)(33646002)(7736002)(107886003)(42882006)(66066001)(110136004)(4326008)(38730400002)(6916009)(305945005)(48376002)(92566002)(5009440100003)(5003940100001)(50466002)(189998001)(53936002)(7099028)(110426004);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:BN3PR0701MB1719;\n\tH:localhost.localdomain.localdomain; FPR:; SPF:None; MLV:nov;\n\tPTR:InfoNoRecords; LANG:en; ", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "03 Mar 2017 17:29:44.8129\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN3PR0701MB1719", "Subject": "[dpdk-dev] [PATCH 13/39] event/octeontx: add support for event 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": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add in the data-structures for the ports used by workers\nto sent events to/from the HW scheduler. Also add a\nfunction to release the resource allocated in setup\n\nSigned-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\nSigned-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>\n---\n drivers/event/octeontx/ssovf_evdev.c | 74 ++++++++++++++++++++++++++++++++++++\n drivers/event/octeontx/ssovf_evdev.h | 11 ++++++\n 2 files changed, 85 insertions(+)", "diff": "diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c\nindex 8474b90..84868f0 100644\n--- a/drivers/event/octeontx/ssovf_evdev.c\n+++ b/drivers/event/octeontx/ssovf_evdev.c\n@@ -184,6 +184,77 @@ ssovf_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,\n \treturn ssovf_mbox_priority_set(queue_id, queue_conf->priority);\n }\n \n+static void\n+ssovf_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,\n+\t\t\t\t struct rte_event_port_conf *port_conf)\n+{\n+\tstruct ssovf_evdev *edev = ssovf_pmd_priv(dev);\n+\n+\tRTE_SET_USED(port_id);\n+\tport_conf->new_event_threshold = edev->max_num_events;\n+\tport_conf->dequeue_depth = 1;\n+\tport_conf->enqueue_depth = 1;\n+}\n+\n+static void\n+ssovf_port_release(void *port)\n+{\n+\trte_free(port);\n+}\n+\n+static int\n+ssovf_port_setup(struct rte_eventdev *dev, uint8_t port_id,\n+\t\t\t\tconst struct rte_event_port_conf *port_conf)\n+{\n+\tstruct ssows *ws;\n+\tuint32_t reg_off;\n+\tuint8_t q;\n+\tstruct ssovf_evdev *edev = ssovf_pmd_priv(dev);\n+\n+\tssovf_func_trace(\"port=%d\", port_id);\n+\tRTE_SET_USED(port_conf);\n+\n+\t/* Free memory prior to re-allocation if needed */\n+\tif (dev->data->ports[port_id] != NULL) {\n+\t\tssovf_port_release(dev->data->ports[port_id]);\n+\t\tdev->data->ports[port_id] = NULL;\n+\t}\n+\n+\t/* Allocate event port memory */\n+\tws = rte_zmalloc_socket(\"eventdev ssows\",\n+\t\t\tsizeof(struct ssows), RTE_CACHE_LINE_SIZE,\n+\t\t\tdev->data->socket_id);\n+\tif (ws == NULL) {\n+\t\tssovf_log_err(\"Failed to alloc memory for port=%d\", port_id);\n+\t\treturn -ENOMEM;\n+\t}\n+\n+\tws->base = octeontx_ssovf_bar(OCTEONTX_SSO_HWS, port_id, 0);\n+\tif (ws->base == NULL) {\n+\t\trte_free(ws);\n+\t\tssovf_log_err(\"Failed to get hws base addr port=%d\", port_id);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\treg_off = SSOW_VHWS_OP_GET_WORK0;\n+\treg_off |= 1 << 4; /* Index_ggrp_mask (Use maskset zero) */\n+\treg_off |= 1 << 16; /* Wait */\n+\tws->getwork = ws->base + reg_off;\n+\tws->port = port_id;\n+\n+\tfor (q = 0; q < edev->nb_event_queues; q++) {\n+\t\tws->grps[q] = octeontx_ssovf_bar(OCTEONTX_SSO_GROUP, q, 2);\n+\t\tif (ws->grps[q] == NULL) {\n+\t\t\trte_free(ws);\n+\t\t\tssovf_log_err(\"Failed to get grp%d base addr\", q);\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\t}\n+\n+\tdev->data->ports[port_id] = ws;\n+\tssovf_log_dbg(\"port=%d ws=%p\", port_id, ws);\n+\treturn 0;\n+}\n /* Initialize and register event driver with DPDK Application */\n static const struct rte_eventdev_ops ssovf_ops = {\n \t.dev_infos_get = ssovf_info_get,\n@@ -191,6 +262,9 @@ static const struct rte_eventdev_ops ssovf_ops = {\n \t.queue_def_conf = ssovf_queue_def_conf,\n \t.queue_setup = ssovf_queue_setup,\n \t.queue_release = ssovf_queue_release,\n+\t.port_def_conf = ssovf_port_def_conf,\n+\t.port_setup = ssovf_port_setup,\n+\t.port_release = ssovf_port_release,\n };\n \n static int\ndiff --git a/drivers/event/octeontx/ssovf_evdev.h b/drivers/event/octeontx/ssovf_evdev.h\nindex d0f5d85..eda0e37 100644\n--- a/drivers/event/octeontx/ssovf_evdev.h\n+++ b/drivers/event/octeontx/ssovf_evdev.h\n@@ -131,6 +131,17 @@ struct ssovf_evdev {\n \tint32_t max_num_events;\n } __rte_cache_aligned;\n \n+/* Event port aka HWS */\n+struct ssows {\n+\tuint8_t cur_tt;\n+\tuint8_t cur_grp;\n+\tuint8_t swtag_req;\n+\tuint8_t *base;\n+\tuint8_t *getwork;\n+\tuint8_t *grps[SSO_MAX_VHGRP];\n+\tuint8_t port;\n+} __rte_cache_aligned;\n+\n static inline struct ssovf_evdev *\n ssovf_pmd_priv(const struct rte_eventdev *eventdev)\n {\n", "prefixes": [ "dpdk-dev", "13/39" ] }