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Tue, 06 Jul 2021 09:49:23 -0700 From: Vijay Srivastava To: CC: , , , Vijay Kumar Srivastava Date: Tue, 6 Jul 2021 22:14:12 +0530 Message-ID: <20210706164418.32615-5-vsrivast@xilinx.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20210706164418.32615-1-vsrivast@xilinx.com> References: <20210706164418.32615-1-vsrivast@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 824e5379-60dd-4692-233b-08d9409e0551 X-MS-TrafficTypeDiagnostic: DM6PR02MB4443: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1728; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch01.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(4636009)(346002)(39860400002)(376002)(396003)(136003)(46966006)(36840700001)(8676002)(36756003)(70586007)(26005)(186003)(70206006)(36906005)(44832011)(9786002)(316002)(478600001)(1076003)(2616005)(6916009)(7636003)(6666004)(107886003)(82740400003)(83380400001)(47076005)(54906003)(5660300002)(4326008)(336012)(356005)(8936002)(7696005)(82310400003)(36860700001)(426003)(2906002)(102446001); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2021 16:49:28.6350 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 824e5379-60dd-4692-233b-08d9409e0551 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198]; Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT022.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR02MB4443 X-Mailman-Approved-At: Wed, 07 Jul 2021 10:25:28 +0200 Subject: [dpdk-dev] [PATCH 04/10] vdpa/sfc: get device supported max queue count X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Vijay Kumar Srivastava Implement vDPA ops get_queue_num to get the maximum number of queues supported by the device. Signed-off-by: Vijay Kumar Srivastava Reviewed-by: Maxime Coquelin --- drivers/vdpa/sfc/sfc_vdpa_ops.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/vdpa/sfc/sfc_vdpa_ops.c b/drivers/vdpa/sfc/sfc_vdpa_ops.c index 5750944..6c702e1 100644 --- a/drivers/vdpa/sfc/sfc_vdpa_ops.c +++ b/drivers/vdpa/sfc/sfc_vdpa_ops.c @@ -31,10 +31,20 @@ static int sfc_vdpa_get_queue_num(struct rte_vdpa_device *vdpa_dev, uint32_t *queue_num) { - RTE_SET_USED(vdpa_dev); - RTE_SET_USED(queue_num); + struct sfc_vdpa_ops_data *ops_data; + void *dev; - return -1; + ops_data = sfc_vdpa_get_data_by_dev(vdpa_dev); + if (ops_data == NULL) + return -1; + + dev = ops_data->dev_handle; + *queue_num = sfc_vdpa_adapter_by_dev_handle(dev)->max_queue_count; + + sfc_vdpa_info(dev, "vDPA ops get_queue_num :: supported queue num : %d", + *queue_num); + + return 0; } static int