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CY4PR07MB3464; 6:nEu56vG2r5x5VcKSmiwObLRTGF9/khowi9z0IeR49EYY3hWW63qxwAivnE35d/QRQQpQ4Cn+ClUfmAYA1kx+WNOdGaWBE6qw5AnEWks5MJQ6zh72kv7ULtfJtLEmgPGJj4q6lLLwSyZh7F4RUKYI78NOXE8o1Yc3B6FSarR++EPVj7hvvnxtFObzsRRXEl5U3dQ6bNMS0cVy+Gzcs6otUA69EQ2dNJpZZqV0s0Yaw6+lBRCtmf0TVkeSUmlUEjZMzGeNXABdiWnSXLLOBixvuGbz8FKxo0/oZVtOye4xi5HkkAXk3WGEpWUTTg+F3hBhguarylPe/W66FXOXuPUZlLPgwsfRGxPMSG9zW3xd6JA=; 5:CSY0OPJT8hkTkqTrWRad2XjQnez4Sz7vVGaZiOgP7OqbaPFZ7dlbzU8dsVvBc2oqkUB7uQyMRVgRLpX6NTfNEeWB0LxBEkb3ffeclSBxq9h7o8mva1qm/4IGhLDfIYQvGRvCe+Zz3uRcmFjCp5f/tc6lokPxEyWYV5OYHTWwSJY=; 24:Kf683zyJZ8ey+bDUaOdRAiMWtfMtbPK4Flt/iBVWbQhmYExUXrC2z1Bqh/j+iPMNRA6s6YuoesyZtlFX7dof6g0qgTdCDOQc4p0y6006tME=; 7:99NMZjCpri0+aSnl43cwkDFFjDBNQc9Wji3GCcyMQ4dttc9qkNd/nyd7NQNDDzufE7utGg0vlrItMUWjVzu9wWx3nQ7nQ79WE8kP+2YjV0lBbI53xSFPWoDWxxx40atkAC7nfQgyeJrbLPfBVeMh0GnWa0r5hNlRUyCJhPl9AEMKn5hGxtUfQ7MrNk7ZX3Fy/K+eHCLmeEMJx10qEU6wv0dlQG9lPr02gU4m3i6O46uEt0QUxK9hX8yRlTnJnxn1 SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jan 2018 10:23:08.6347 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 69c2f7c4-2dfb-4ac4-d928-08d558dd50c1 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 711e4ccf-2e9b-4bcf-a551-4094005b6194 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR07MB3464 Subject: [dpdk-dev] [PATCH v5 02/11] eventdev: add API to perform self test 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" Add API to perform self test on the underlying event device driver. Signed-off-by: Pavan Nikhilesh Acked-by: Harry van Haaren Acked-by: Jerin Jacob --- lib/librte_eventdev/rte_eventdev.c | 10 ++++++++++ lib/librte_eventdev/rte_eventdev.h | 12 ++++++++++++ lib/librte_eventdev/rte_eventdev_pmd.h | 10 ++++++++++ lib/librte_eventdev/rte_eventdev_version.map | 6 ++++++ 4 files changed, 38 insertions(+) diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c index 035bd0017..85496e575 100644 --- a/lib/librte_eventdev/rte_eventdev.c +++ b/lib/librte_eventdev/rte_eventdev.c @@ -1114,6 +1114,16 @@ int rte_event_dev_xstats_reset(uint8_t dev_id, return -ENOTSUP; } +int rte_event_dev_selftest(uint8_t dev_id) +{ + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_eventdev *dev = &rte_eventdevs[dev_id]; + + if (dev->dev_ops->dev_selftest != NULL) + return (*dev->dev_ops->dev_selftest)(); + return -ENOTSUP; +} + int rte_event_dev_start(uint8_t dev_id) { diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h index 1bbea57db..9201a5af8 100644 --- a/lib/librte_eventdev/rte_eventdev.h +++ b/lib/librte_eventdev/rte_eventdev.h @@ -1787,6 +1787,18 @@ rte_event_dev_xstats_reset(uint8_t dev_id, const uint32_t ids[], uint32_t nb_ids); +/** + * Trigger the eventdev self test. + * + * @param dev_id + * The identifier of the device + * @return + * - 0: Selftest successful + * - -ENOTSUP if the device doesn't support selftest + * - other values < 0 on failure. + */ +int rte_event_dev_selftest(uint8_t dev_id); + #ifdef __cplusplus } #endif diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h index 6ed40cd38..7c39a040c 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd.h +++ b/lib/librte_eventdev/rte_eventdev_pmd.h @@ -603,6 +603,13 @@ typedef int (*eventdev_eth_rx_adapter_stats_get) typedef int (*eventdev_eth_rx_adapter_stats_reset) (const struct rte_eventdev *dev, const struct rte_eth_dev *eth_dev); +/** + * Start eventdev selftest. + * + * @return + * Return 0 on success. + */ +typedef int (*eventdev_selftest)(void); /** Event device operations function pointer table */ struct rte_eventdev_ops { @@ -658,6 +665,9 @@ struct rte_eventdev_ops { /**< Get ethernet Rx stats */ eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset; /**< Reset ethernet Rx stats */ + + eventdev_selftest dev_selftest; + /**< Start eventdev Selftest */ }; /** diff --git a/lib/librte_eventdev/rte_eventdev_version.map b/lib/librte_eventdev/rte_eventdev_version.map index 108ae61fb..2aef470b5 100644 --- a/lib/librte_eventdev/rte_eventdev_version.map +++ b/lib/librte_eventdev/rte_eventdev_version.map @@ -68,3 +68,9 @@ DPDK_17.11 { rte_event_eth_rx_adapter_stop; } DPDK_17.08; + +DPDK_18.02 { + global: + + rte_event_dev_selftest; +} DPDK_17.11;