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GET /api/patches/103251/?format=api
http://patches.dpdk.org/api/patches/103251/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20211029144645.30295-10-vsrivast@xilinx.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": "<20211029144645.30295-10-vsrivast@xilinx.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211029144645.30295-10-vsrivast@xilinx.com", "date": "2021-10-29T14:46:44", "name": "[v3,09/10] vdpa/sfc: add support to set vring state", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "a57ee2317d038fdce83a0424357484a7f0750b64", "submitter": { "id": 2281, "url": "http://patches.dpdk.org/api/people/2281/?format=api", "name": "Vijay Srivastava", "email": "vijay.srivastava@xilinx.com" }, "delegate": { "id": 2642, "url": "http://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20211029144645.30295-10-vsrivast@xilinx.com/mbox/", "series": [ { "id": 20138, "url": "http://patches.dpdk.org/api/series/20138/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=20138", "date": "2021-10-29T14:46:35", "name": "vdpa/sfc: introduce Xilinx vDPA driver", "version": 3, "mbox": "http://patches.dpdk.org/series/20138/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/103251/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/103251/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 54D6EA0547;\n\tFri, 29 Oct 2021 16:49:25 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 46E9C41238;\n\tFri, 29 Oct 2021 16:49:25 +0200 (CEST)", "from NAM02-BN1-obe.outbound.protection.outlook.com\n (mail-bn1nam07on2041.outbound.protection.outlook.com [40.107.212.41])\n by mails.dpdk.org (Postfix) with ESMTP id 2CEAB426D5\n for <dev@dpdk.org>; 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helo=xsj-pvapexch01.xlnx.xilinx.com;", "Envelope-to": "dev@dpdk.org, maxime.coquelin@redhat.com, chenbo.xia@intel.com,\n andrew.rybchenko@oktetlabs.ru", "From": "Vijay Srivastava <vijay.srivastava@xilinx.com>", "To": "<dev@dpdk.org>", "CC": "<maxime.coquelin@redhat.com>, <chenbo.xia@intel.com>,\n <andrew.rybchenko@oktetlabs.ru>, Vijay Kumar Srivastava <vsrivast@xilinx.com>", "Date": "Fri, 29 Oct 2021 20:16:44 +0530", "Message-ID": "<20211029144645.30295-10-vsrivast@xilinx.com>", "X-Mailer": "git-send-email 2.25.0", "In-Reply-To": "<20211029144645.30295-1-vsrivast@xilinx.com>", "References": "<20210706164418.32615-1-vsrivast@xilinx.com>\n <20211029144645.30295-1-vsrivast@xilinx.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "ac9615e9-81e8-4a1c-e612-08d99aeb4a65", "X-MS-TrafficTypeDiagnostic": "BYAPR02MB5559:", "X-Microsoft-Antispam-PRVS": "\n <BYAPR02MB5559A910379B68B5CA12ADE4B9879@BYAPR02MB5559.namprd02.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:124;", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 1oUGtcj5jMHr0tLzrAS7osq1I27D5eNg2jgx8HqMGkUtG/JocsdIIxgUOC2K0T8MX/XA11eFQitnwnp5tTQWrjdIVNDW2wOteIiysiNYbjl0NM23IJPYBseDznBvdwj3YD7OAA3fgGHnTk1H8RJb5BhlMlFPbTBW/Fcn+sWpYxDKI7fl3Ug8eU3w/0kAtLw2+xMOWHsoqaU/HytoRRwtBjcvthRR9oMi2RUXskwVR+0GiPHMtL0ikY8sDrdKCx31oxe8fpNp7XhhXnGbTRXsHGUkFB7Y8kTICm3tduwo/zDe/0D2qN7j9LjEhy/wj/vaPIWRnBJxbZVHreuW6szVXoyvVpFulxmyTvBgpOnjnQu9j4AfkouS47g1aGMffEmxH2F/EX9kxA5ivcUzWRycY2Vb19MSEg75IPMrOfpZ4sALRWFiVTwhT6m6hn+MUBv4XdYK5zhUMW4ySBBZtoi+0jkRF1on7GlgtadOK/flf0qKTZvZr+qfLhUIdCNIFhboJ/frGUGATGo+EyHdLcGHp2Steq/fvWtLdVwilEg+ZskMhNhDtCjsW3vNKCaknPAXBmHk7oJcGLTs6TOkiyZ/Q0kGsG6xyqFa6xSfM41MuVzxL4UeEGEV2ru9wCUbMefXJbr5ZUB/voVPRHKSasdFXMevf9BeOT5kY4Y4qolOmuVOiAuy33m7Y/uQNgZuJ+g6Te0Ms8B5zG+tZwSeQGv64l1iZJp2x60lfNQe41N9PkM=", "X-Forefront-Antispam-Report": "CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:xsj-pvapexch01.xlnx.xilinx.com;\n PTR:unknown-62-198.xilinx.com; CAT:NONE;\n SFS:(36840700001)(46966006)(7636003)(356005)(82310400003)(4326008)(26005)(2906002)(36860700001)(6916009)(8676002)(36906005)(2616005)(508600001)(186003)(9786002)(107886003)(336012)(8936002)(7696005)(426003)(70586007)(36756003)(44832011)(70206006)(54906003)(1076003)(5660300002)(47076005)(316002)(83380400001)(102446001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "xilinx.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "29 Oct 2021 14:49:20.4920 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n ac9615e9-81e8-4a1c-e612-08d99aeb4a65", "X-MS-Exchange-CrossTenant-Id": "657af505-d5df-48d0-8300-c31994686c5c", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198];\n Helo=[xsj-pvapexch01.xlnx.xilinx.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n DM3NAM02FT022.eop-nam02.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BYAPR02MB5559", "Subject": "[dpdk-dev] [PATCH v3 09/10] vdpa/sfc: add support to set vring state", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "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: Vijay Kumar Srivastava <vsrivast@xilinx.com>\n\nImplements vDPA ops set_vring_state to configure vring state.\n\nSigned-off-by: Vijay Kumar Srivastava <vsrivast@xilinx.com>\nAcked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>\nReviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\n drivers/vdpa/sfc/sfc_vdpa_ops.c | 54 ++++++++++++++++++++++++++++++++++++++---\n 1 file changed, 50 insertions(+), 4 deletions(-)", "diff": "diff --git a/drivers/vdpa/sfc/sfc_vdpa_ops.c b/drivers/vdpa/sfc/sfc_vdpa_ops.c\nindex 8551b65..3430643 100644\n--- a/drivers/vdpa/sfc/sfc_vdpa_ops.c\n+++ b/drivers/vdpa/sfc/sfc_vdpa_ops.c\n@@ -719,11 +719,57 @@\n static int\n sfc_vdpa_set_vring_state(int vid, int vring, int state)\n {\n-\tRTE_SET_USED(vid);\n-\tRTE_SET_USED(vring);\n-\tRTE_SET_USED(state);\n+\tstruct sfc_vdpa_ops_data *ops_data;\n+\tstruct rte_vdpa_device *vdpa_dev;\n+\tefx_rc_t rc;\n+\tint vring_max;\n+\tvoid *dev;\n \n-\treturn -1;\n+\tvdpa_dev = rte_vhost_get_vdpa_device(vid);\n+\n+\tops_data = sfc_vdpa_get_data_by_dev(vdpa_dev);\n+\tif (ops_data == NULL)\n+\t\treturn -1;\n+\n+\tdev = ops_data->dev_handle;\n+\n+\tsfc_vdpa_info(dev,\n+\t\t \"vDPA ops set_vring_state: vid: %d, vring: %d, state:%d\",\n+\t\t vid, vring, state);\n+\n+\tvring_max = (sfc_vdpa_adapter_by_dev_handle(dev)->max_queue_count * 2);\n+\n+\tif (vring < 0 || vring > vring_max) {\n+\t\tsfc_vdpa_err(dev, \"received invalid vring id : %d to set state\",\n+\t\t\t vring);\n+\t\treturn -1;\n+\t}\n+\n+\t/*\n+\t * Skip if device is not yet started. virtqueues state can be\n+\t * changed once it is created and other configurations are done.\n+\t */\n+\tif (ops_data->state != SFC_VDPA_STATE_STARTED)\n+\t\treturn 0;\n+\n+\tif (ops_data->vq_cxt[vring].enable == state)\n+\t\treturn 0;\n+\n+\tif (state == 0) {\n+\t\trc = sfc_vdpa_virtq_stop(ops_data, vring);\n+\t\tif (rc != 0) {\n+\t\t\tsfc_vdpa_err(dev, \"virtqueue stop failed: %s\",\n+\t\t\t\t rte_strerror(rc));\n+\t\t}\n+\t} else {\n+\t\trc = sfc_vdpa_virtq_start(ops_data, vring);\n+\t\tif (rc != 0) {\n+\t\t\tsfc_vdpa_err(dev, \"virtqueue start failed: %s\",\n+\t\t\t\t rte_strerror(rc));\n+\t\t}\n+\t}\n+\n+\treturn rc;\n }\n \n static int\n", "prefixes": [ "v3", "09/10" ] }{ "id": 103251, "url": "