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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by BL02EPF0001A0FC.mail.protection.outlook.com (10.167.242.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6933.15 via Frontend Transport; Sun, 29 Oct 2023 16:32:33 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Sun, 29 Oct 2023 09:32:23 -0700 Received: from nvidia.com (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Sun, 29 Oct 2023 09:32:20 -0700 From: Gregory Etelson To: CC: , , , "Ori Kam" , Matan Azrad , Viacheslav Ovsiienko , Suanming Mou Subject: [PATCH 02/30] net/mlx5: add flow_hw_get_reg_id_from_ctx() Date: Sun, 29 Oct 2023 18:31:34 +0200 Message-ID: <20231029163202.216450-2-getelson@nvidia.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231029163202.216450-1-getelson@nvidia.com> References: <20231029163202.216450-1-getelson@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A0FC:EE_|DM4PR12MB5988:EE_ X-MS-Office365-Filtering-Correlation-Id: 35863683-7117-4ebc-f2d7-08dbd89ca78e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2023 16:32:33.8843 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 35863683-7117-4ebc-f2d7-08dbd89ca78e X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A0FC.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5988 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 The new function call `flow_hw_get_reg_id_from_ctx()` maps input DR5 context and register type to REG_C register. Signed-off-by: Gregory Etelson Acked-by: Ori Kam --- drivers/net/mlx5/mlx5_flow.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h index 3ea2548d2b..92dfd9a3a4 100644 --- a/drivers/net/mlx5/mlx5_flow.h +++ b/drivers/net/mlx5/mlx5_flow.h @@ -1711,6 +1711,28 @@ flow_hw_get_reg_id(enum rte_flow_item_type type, uint32_t id) } } +static __rte_always_inline int +flow_hw_get_reg_id_from_ctx(void *dr_ctx, + enum rte_flow_item_type type, uint32_t id) +{ +#ifdef HAVE_IBV_FLOW_DV_SUPPORT + uint16_t port; + + MLX5_ETH_FOREACH_DEV(port, NULL) { + struct mlx5_priv *priv; + + priv = rte_eth_devices[port].data->dev_private; + if (priv->dr_ctx == dr_ctx) + return flow_hw_get_reg_id(type, id); + } +#else + RTE_SET_USED(dr_ctx); + RTE_SET_USED(type); + RTE_SET_USED(id); +#endif + return REG_NON; +} + void flow_hw_set_port_info(struct rte_eth_dev *dev); void flow_hw_clear_port_info(struct rte_eth_dev *dev);