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PTR:; CAT:NONE; SFTY:; SFS:(4636009)(366004)(136003)(396003)(39860400002)(346002)(376002)(66476007)(36756003)(4326008)(66556008)(1076003)(6486002)(6506007)(66946007)(6666004)(16526019)(186003)(26005)(52116002)(107886003)(5660300002)(2906002)(478600001)(8936002)(8676002)(956004)(2616005)(6512007)(86362001)(316002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0f61e8f9-2fdd-4e56-9123-08d823daae6d X-MS-Exchange-CrossTenant-AuthSource: DB7PR05MB4876.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jul 2020 07:35:41.8718 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: AaT/y7Z/3JntAf0Epdv0PQXWUFDvvm12YPnqIPZ+DpMf9TG/zwEeLFEYyE0ZV97fDg6F9aNE5WE6VLq2g7DiZw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBAPR05MB6936 Subject: [dpdk-dev] [PATCH v5 2/9] eal: introduce RTE common initialization level X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" Currently mlx5_common uses CLASS priority to initialize common code before initializing the PMD. However mlx5_common is not really a class, it is the pre-initialization code needed for the PMDs. In subsequent patch a needed initialization sequence is: (a) Initialize bus (say pci) (b) Initialize common code of a driver (mlx5_common) (c) Register mlx5 class PMDs (mlx5 net, mlx5 vdpa) Information registered by these PMDs is used by mlx5_bus_pci PMD. This mlx5 class PMDs should not confused with rte_class. (d) Register mlx5 PCI bus PMD Hence, introduce a new RTE priority level RTE_PRIO_COMMON which can be used for common initialization and RTE_PRIO_CLASS by mlx5 PMDs for class driver initialization. Signed-off-by: Parav Pandit Acked-by: Matan Azrad --- Changelog: v2->v3: - new patch --- lib/librte_eal/include/rte_common.h | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/librte_eal/include/rte_common.h b/lib/librte_eal/include/rte_common.h index 0843ce69e..d4653ea77 100644 --- a/lib/librte_eal/include/rte_common.h +++ b/lib/librte_eal/include/rte_common.h @@ -126,6 +126,7 @@ typedef uint16_t unaligned_uint16_t; #define RTE_PRIORITY_LOG 101 #define RTE_PRIORITY_BUS 110 +#define RTE_PRIORITY_COMMON 119 #define RTE_PRIORITY_CLASS 120 #define RTE_PRIORITY_LAST 65535