>> -----Original Message-----
>> From: Pavan Nikhilesh Bhagavatula <pbhagavat...@marvell.com>
>> Sent: Thursday, March 25, 2021 7:25 PM
>> To: Jayatheerthan, Jay <jay.jayatheert...@intel.com>; Jerin Jacob
>Kollanukkaran <jer...@marvell.com>; Carrillo, Erik G
>> <erik.g.carri...@intel.com>; Gujjar, Abhinandan S
><abhinandan.guj...@intel.com>; McDaniel, Timothy
>> <timothy.mcdan...@intel.com>; hemant.agra...@nxp.com; Van
>Haaren, Harry <harry.van.haa...@intel.com>; mattias.ronnblom
>> <mattias.ronnb...@ericsson.com>; Ma, Liang J
><liang.j...@intel.com>; Ray Kinsella <m...@ashroe.eu>; Neil Horman
>> <nhor...@tuxdriver.com>
>> Cc: dev@dpdk.org
>> Subject: RE: [dpdk-dev v21.11] [PATCH v5 8/8] eventdev: simplify Rx
>adapter event vector config
>>
>> >> From: pbhagavat...@marvell.com <pbhagavat...@marvell.com>
>> >> Sent: Wednesday, March 24, 2021 10:35 AM
>> >> To: jer...@marvell.com; Jayatheerthan, Jay
>> ><jay.jayatheert...@intel.com>; Carrillo, Erik G
>> ><erik.g.carri...@intel.com>; Gujjar,
>> >> Abhinandan S <abhinandan.guj...@intel.com>; McDaniel, Timothy
>> ><timothy.mcdan...@intel.com>; hemant.agra...@nxp.com; Van
>> >> Haaren, Harry <harry.van.haa...@intel.com>; mattias.ronnblom
>> ><mattias.ronnb...@ericsson.com>; Ma, Liang J
>> >> <liang.j...@intel.com>; Ray Kinsella <m...@ashroe.eu>; Neil
>Horman
>> ><nhor...@tuxdriver.com>
>> >> Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavat...@marvell.com>
>> >> Subject: [dpdk-dev v21.11] [PATCH v5 8/8] eventdev: simplify Rx
>> >adapter event vector config
>> >>
>> >> From: Pavan Nikhilesh <pbhagavat...@marvell.com>
>> >>
>> >> Include vector configuration into the structure
>> >> ``rte_event_eth_rx_adapter_queue_conf`` used when configuring
>rest
>> >> of the Rx adapter ethernet device Rx queue parameters.
>> >> This simplifies event vector configuration as it avoids splitting
>> >> configuration per Rx queue.
>> >>
>> >> Signed-off-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
>> >> ---
>> >> app/test-eventdev/test_pipeline_common.c | 16 +-
>> >> lib/librte_eventdev/eventdev_pmd.h | 29 ---
>> >> .../rte_event_eth_rx_adapter.c | 168 ++++++------------
>> >> .../rte_event_eth_rx_adapter.h | 27 ---
>> >> lib/librte_eventdev/version.map | 1 -
>> >> 5 files changed, 57 insertions(+), 184 deletions(-)
>> >>
>> >> diff --git a/app/test-eventdev/test_pipeline_common.c
>b/app/test-
>> >eventdev/test_pipeline_common.c
>> >> index d5ef90500..76aee254b 100644
>> >> --- a/app/test-eventdev/test_pipeline_common.c
>> >> +++ b/app/test-eventdev/test_pipeline_common.c
>> >> @@ -331,7 +331,6 @@ pipeline_event_rx_adapter_setup(struct
>> >evt_options *opt, uint8_t stride,
>> >> uint16_t prod;
>> >> struct rte_mempool *vector_pool = NULL;
>> >> struct rte_event_eth_rx_adapter_queue_conf queue_conf;
>> >> - struct rte_event_eth_rx_adapter_event_vector_config
>> >vec_conf;
>> >>
>> >> memset(&queue_conf, 0,
>> >> sizeof(struct
>> >rte_event_eth_rx_adapter_queue_conf));
>> >> @@ -397,8 +396,12 @@ pipeline_event_rx_adapter_setup(struct
>> >evt_options *opt, uint8_t stride,
>> >> }
>> >>
>> >> if (cap &
>> >RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) {
>> >> + queue_conf.vector_sz = opt-
>> >>vector_size;
>> >> + queue_conf.vector_timeout_ns =
>> >> + opt->vector_tmo_nsec;
>> >> queue_conf.rx_queue_flags |=
>> >>
>> > RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR;
>> >> + queue_conf.vector_mp = vector_pool;
>> >> } else {
>> >> evt_err("Rx adapter doesn't support
>> >event vector");
>> >> return -EINVAL;
>> >> @@ -418,17 +421,6 @@ pipeline_event_rx_adapter_setup(struct
>> >evt_options *opt, uint8_t stride,
>> >> return ret;
>> >> }
>> >>
>> >> - if (opt->ena_vector) {
>> >> - vec_conf.vector_sz = opt->vector_size;
>> >> - vec_conf.vector_timeout_ns = opt-
>> >>vector_tmo_nsec;
>> >> - vec_conf.vector_mp = vector_pool;
>> >> - if
>> >(rte_event_eth_rx_adapter_queue_event_vector_config(
>> >> - prod, prod, -1, &vec_conf) < 0) {
>> >> - evt_err("Failed to configure event
>> >vectorization for Rx adapter");
>> >> - return -EINVAL;
>> >> - }
>> >> - }
>> >> -
>> >> if (!(cap &
>> >RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
>> >> uint32_t service_id = -1U;
>> >>
>> >> diff --git a/lib/librte_eventdev/eventdev_pmd.h
>> >b/lib/librte_eventdev/eventdev_pmd.h
>> >> index 0f724ac85..63b3bc4b5 100644
>> >> --- a/lib/librte_eventdev/eventdev_pmd.h
>> >> +++ b/lib/librte_eventdev/eventdev_pmd.h
>> >> @@ -667,32 +667,6 @@ typedef int
>> >(*eventdev_eth_rx_adapter_vector_limits_get_t)(
>> >> const struct rte_eventdev *dev, const struct rte_eth_dev
>> >*eth_dev,
>> >> struct rte_event_eth_rx_adapter_vector_limits *limits);
>> >>
>> >> -struct rte_event_eth_rx_adapter_event_vector_config;
>> >> -/**
>> >> - * Enable event vector on an given Rx queue of a ethernet devices
>> >belonging to
>> >> - * the Rx adapter.
>> >> - *
>> >> - * @param dev
>> >> - * Event device pointer
>> >> - *
>> >> - * @param eth_dev
>> >> - * Ethernet device pointer
>> >> - *
>> >> - * @param rx_queue_id
>> >> - * The Rx queue identifier
>> >> - *
>> >> - * @param config
>> >> - * Pointer to the event vector configuration structure.
>> >> - *
>> >> - * @return
>> >> - * - 0: Success.
>> >> - * - <0: Error code returned by the driver function.
>> >> - */
>> >> -typedef int (*eventdev_eth_rx_adapter_event_vector_config_t)(
>> >> - const struct rte_eventdev *dev, const struct rte_eth_dev
>> >*eth_dev,
>> >> - int32_t rx_queue_id,
>> >> - const struct rte_event_eth_rx_adapter_event_vector_config
>> >*config);
>> >> -
>> >> typedef uint32_t rte_event_pmd_selftest_seqn_t;
>> >> extern int rte_event_pmd_selftest_seqn_dynfield_offset;
>> >>
>> >> @@ -1118,9 +1092,6 @@ struct rte_eventdev_ops {
>> >> eventdev_eth_rx_adapter_vector_limits_get_t
>> >> eth_rx_adapter_vector_limits_get;
>> >> /**< Get event vector limits for the Rx adapter */
>> >> - eventdev_eth_rx_adapter_event_vector_config_t
>> >> - eth_rx_adapter_event_vector_config;
>> >> - /**< Configure Rx adapter with event vector */
>> >>
>> >> eventdev_timer_adapter_caps_get_t timer_adapter_caps_get;
>> >> /**< Get timer adapter capabilities */
>> >> diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.c
>> >b/lib/librte_eventdev/rte_event_eth_rx_adapter.c
>> >> index c71990078..a1990637f 100644
>> >> --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.c
>> >> +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.c
>> >> @@ -1882,6 +1882,25 @@ rxa_add_queue(struct
>> >rte_event_eth_rx_adapter *rx_adapter,
>> >> } else
>> >> qi_ev->flow_id = 0;
>> >>
>> >> + if (conf->rx_queue_flags &
>> >> + RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
>> >> + queue_info->ena_vector = 1;
>> >> + qi_ev->event_type =
>> >RTE_EVENT_TYPE_ETH_RX_ADAPTER_VECTOR;
>> >> + rxa_set_vector_data(queue_info, conf->vector_sz,
>> >> + conf->vector_timeout_ns, conf-
>> >>vector_mp,
>> >> + rx_queue_id, dev_info->dev->data-
>> >>port_id);
>> >> + rx_adapter->ena_vector = 1;
>> >> + rx_adapter->vector_tmo_ticks =
>> >> + rx_adapter->vector_tmo_ticks
>> >> + ? RTE_MIN(queue_info->vector_data
>> >> + .vector_timeout_ticks,
>> >> + rx_adapter-
>> >>vector_tmo_ticks)
>> >> + : queue_info-
>> >>vector_data.vector_timeout_ticks;
>> >> + rx_adapter->vector_tmo_ticks <<= 1;
>> >
>> >Any reason why we left shift here ? Applicable in patch 4/8 as well.
>>
>> Just so that we have half the precision of the lowest timeout, helps to
>> Maintain accuracy.
>
>Maybe I am missing something here. For e.g. if the lowest timeout is 20
>ticks, would you want 10 or 40 ? Currently, its set to 40.
My bad this should be Rshift, I will fix it in 4/8 too.
>
>>
>> >
>> >> + TAILQ_INIT(&rx_adapter->vector_list);
>> >
>> >Can doing TAILQ_INIT every time a queue is added cause existing
>> >elements to be wiped out ? Applicable in patch 4/8 as well.
>>
>> I don't think queues can be added when adapter is already started
>> rxa_sw_add Isn't thready safe.
>
>Yes, it takes lock before calling rxa_sa_add. For internal_port
>implementation, I don't see any lock being taken. Besides, since its
>adapter related, it would be more relevant in adapter create than in
>queue add.
Sure, I will move the init code to adapter create.
>
>>
>> >
>> >> + rx_adapter->prev_expiry_ts = 0;
>> >
>> >Can setting this every time a queue is added affect existing queues
>> >created with vector support and passing traffic ? Applicable in patch
>4/8
>> >as well.
>>
>> Same as above.
>>
>
>Same reasoning as above.
>
>> >
>> >> + }
>> >> +
>> >> rxa_update_queue(rx_adapter, dev_info, rx_queue_id, 1);
>> >> if (rxa_polled_queue(dev_info, rx_queue_id)) {
>> >> rx_adapter->num_rx_polled += !pollq;
>> >> @@ -1907,44 +1926,6 @@ rxa_add_queue(struct
>> >rte_event_eth_rx_adapter *rx_adapter,
>> >> }
>> >> }
>> >>
>> >> -static void
>> >> -rxa_sw_event_vector_configure(
>> >> - struct rte_event_eth_rx_adapter *rx_adapter, uint16_t
>> >eth_dev_id,
>> >> - int rx_queue_id,
>> >> - const struct rte_event_eth_rx_adapter_event_vector_config
>> >*config)
>> >> -{
>> >> - struct eth_device_info *dev_info = &rx_adapter-
>> >>eth_devices[eth_dev_id];
>> >> - struct eth_rx_queue_info *queue_info;
>> >> - struct rte_event *qi_ev;
>> >> -
>> >> - if (rx_queue_id == -1) {
>> >> - uint16_t nb_rx_queues;
>> >> - uint16_t i;
>> >> -
>> >> - nb_rx_queues = dev_info->dev->data->nb_rx_queues;
>> >> - for (i = 0; i < nb_rx_queues; i++)
>> >> - rxa_sw_event_vector_configure(rx_adapter,
>> >eth_dev_id, i,
>> >> - config);
>> >> - return;
>> >> - }
>> >> -
>> >> - queue_info = &dev_info->rx_queue[rx_queue_id];
>> >> - qi_ev = (struct rte_event *)&queue_info->event;
>> >> - queue_info->ena_vector = 1;
>> >> - qi_ev->event_type =
>> >RTE_EVENT_TYPE_ETH_RX_ADAPTER_VECTOR;
>> >> - rxa_set_vector_data(queue_info, config->vector_sz,
>> >> - config->vector_timeout_ns, config-
>> >>vector_mp,
>> >> - rx_queue_id, dev_info->dev->data->port_id);
>> >> - rx_adapter->ena_vector = 1;
>> >> - rx_adapter->vector_tmo_ticks =
>> >> - rx_adapter->vector_tmo_ticks ?
>> >> - RTE_MIN(config->vector_timeout_ns << 1,
>> >> - rx_adapter->vector_tmo_ticks) :
>> >> - config->vector_timeout_ns << 1;
>> >> - rx_adapter->prev_expiry_ts = 0;
>> >> - TAILQ_INIT(&rx_adapter->vector_list);
>> >> -}
>> >> -
>> >> static int rxa_sw_add(struct rte_event_eth_rx_adapter
>*rx_adapter,
>> >> uint16_t eth_dev_id,
>> >> int rx_queue_id,
>> >> @@ -2258,6 +2239,7 @@
>> >rte_event_eth_rx_adapter_queue_add(uint8_t id,
>> >> struct rte_event_eth_rx_adapter *rx_adapter;
>> >> struct rte_eventdev *dev;
>> >> struct eth_device_info *dev_info;
>> >> + struct rte_event_eth_rx_adapter_vector_limits limits;
>> >>
>> >> RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -
>> >EINVAL);
>> >> RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
>> >> @@ -2294,6 +2276,39 @@
>> >rte_event_eth_rx_adapter_queue_add(uint8_t id,
>> >> return -EINVAL;
>> >> }
>> >>
>> >> + if (queue_conf->rx_queue_flags &
>> >> + RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
>> >
>> >Perhaps, you could move the previous if condition here and just
>check
>> >for (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR)
>>
>> No, the above check is not a capability check, it is to check if
>application
>> requested to enable vectorization for this queue or not.
>
>In current code, same condition check (queue_conf->rx_queue_flags &
>RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR ) is done
>twice next to each other, which could be avoided.
>
> if ((cap &
>RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) == 0 &&
>----> (queue_conf->rx_queue_flags &
> RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR)) {
> RTE_EDEV_LOG_ERR("Event vectorization is not
>supported,"
> " eth port: %" PRIu16 " adapter id: %"
>PRIu8,
> eth_dev_id, id);
> return -EINVAL;
> }
>
>----> if (queue_conf->rx_queue_flags &
> RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
> ...
> }
>
Ah, I see it now, will fix it in next version.
>>
>> >
>> >> + ret = rte_event_eth_rx_adapter_vector_limits_get(
>> >> + rx_adapter->eventdev_id, eth_dev_id, &limits);
>> >> + if (ret < 0) {
>> >> + RTE_EDEV_LOG_ERR("Failed to get event
>> >device vector limits,"
>> >> + " eth port: %" PRIu16
>> >> + " adapter id: %" PRIu8,
>> >> + eth_dev_id, id);
>> >> + return -EINVAL;
>> >> + }
>> >> + if (queue_conf->vector_sz < limits.min_sz ||
>> >> + queue_conf->vector_sz > limits.max_sz ||
>> >> + queue_conf->vector_timeout_ns <
>> >limits.min_timeout_ns ||
>> >> + queue_conf->vector_timeout_ns >
>> >limits.max_timeout_ns ||
>> >> + queue_conf->vector_mp == NULL) {
>> >> + RTE_EDEV_LOG_ERR("Invalid event vector
>> >configuration,"
>> >> + " eth port: %" PRIu16
>> >> + " adapter id: %" PRIu8,
>> >> + eth_dev_id, id);
>> >> + return -EINVAL;
>> >> + }
>> >> + if (queue_conf->vector_mp->elt_size <
>> >> + (sizeof(struct rte_event_vector) +
>> >> + (sizeof(uintptr_t) * queue_conf->vector_sz))) {
>> >> + RTE_EDEV_LOG_ERR("Invalid event vector
>> >configuration,"
>> >> + " eth port: %" PRIu16
>> >> + " adapter id: %" PRIu8,
>> >> + eth_dev_id, id);
>> >> + return -EINVAL;
>> >> + }
>> >> + }
>> >> +
>> >> if ((cap &
>> >RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ) == 0 &&
>> >> (rx_queue_id != -1)) {
>> >> RTE_EDEV_LOG_ERR("Rx queues can only be connected
>> >to single "
>> >> @@ -2487,83 +2502,6 @@
>> >rte_event_eth_rx_adapter_queue_del(uint8_t id, uint16_t
>eth_dev_id,
>> >> return ret;
>> >> }
>> >>
>> >> -int
>> >> -rte_event_eth_rx_adapter_queue_event_vector_config(
>> >> - uint8_t id, uint16_t eth_dev_id, int32_t rx_queue_id,
>> >> - struct rte_event_eth_rx_adapter_event_vector_config *config)
>> >> -{
>> >> - struct rte_event_eth_rx_adapter_vector_limits limits;
>> >> - struct rte_event_eth_rx_adapter *rx_adapter;
>> >> - struct rte_eventdev *dev;
>> >> - uint32_t cap;
>> >> - int ret;
>> >> -
>> >> - RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -
>> >EINVAL);
>> >> - RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
>> >> -
>> >> - rx_adapter = rxa_id_to_adapter(id);
>> >> - if ((rx_adapter == NULL) || (config == NULL))
>> >> - return -EINVAL;
>> >> -
>> >> - dev = &rte_eventdevs[rx_adapter->eventdev_id];
>> >> - ret = rte_event_eth_rx_adapter_caps_get(rx_adapter-
>> >>eventdev_id,
>> >> - eth_dev_id, &cap);
>> >> - if (ret) {
>> >> - RTE_EDEV_LOG_ERR("Failed to get adapter caps edev
>> >%" PRIu8
>> >> - "eth port %" PRIu16,
>> >> - id, eth_dev_id);
>> >> - return ret;
>> >> - }
>> >> -
>> >> - if (!(cap &
>> >RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR)) {
>> >> - RTE_EDEV_LOG_ERR("Event vectorization is not
>> >supported,"
>> >> - " eth port: %" PRIu16 " adapter id: %"
>> >PRIu8,
>> >> - eth_dev_id, id);
>> >> - return -EINVAL;
>> >> - }
>> >> -
>> >> - ret = rte_event_eth_rx_adapter_vector_limits_get(
>> >> - rx_adapter->eventdev_id, eth_dev_id, &limits);
>> >> - if (ret) {
>> >> - RTE_EDEV_LOG_ERR("Failed to get vector limits edev
>> >%" PRIu8
>> >> - "eth port %" PRIu16,
>> >> - rx_adapter->eventdev_id, eth_dev_id);
>> >> - return ret;
>> >> - }
>> >> -
>> >> - if (config->vector_sz < limits.min_sz ||
>> >> - config->vector_sz > limits.max_sz ||
>> >> - config->vector_timeout_ns < limits.min_timeout_ns ||
>> >> - config->vector_timeout_ns > limits.max_timeout_ns ||
>> >> - config->vector_mp == NULL) {
>> >> - RTE_EDEV_LOG_ERR("Invalid event vector
>> >configuration,"
>> >> - " eth port: %" PRIu16 " adapter id: %"
>> >PRIu8,
>> >> - eth_dev_id, id);
>> >> - return -EINVAL;
>> >> - }
>> >> - if (config->vector_mp->elt_size <
>> >> - (sizeof(struct rte_event_vector) +
>> >> - (sizeof(uintptr_t) * config->vector_sz))) {
>> >> - RTE_EDEV_LOG_ERR("Invalid event vector
>> >configuration,"
>> >> - " eth port: %" PRIu16 " adapter id: %"
>> >PRIu8,
>> >> - eth_dev_id, id);
>> >> - return -EINVAL;
>> >> - }
>> >> -
>> >> - if (cap &
>> >RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT) {
>> >> - RTE_FUNC_PTR_OR_ERR_RET(
>> >> - *dev->dev_ops-
>> >>eth_rx_adapter_event_vector_config,
>> >> - -ENOTSUP);
>> >> - ret = dev->dev_ops-
>> >>eth_rx_adapter_event_vector_config(
>> >> - dev, &rte_eth_devices[eth_dev_id],
>> >rx_queue_id, config);
>> >> - } else {
>> >> - rxa_sw_event_vector_configure(rx_adapter,
>> >eth_dev_id,
>> >> - rx_queue_id, config);
>> >> - }
>> >> -
>> >> - return ret;
>> >> -}
>> >> -
>> >> int
>> >> rte_event_eth_rx_adapter_vector_limits_get(
>> >> uint8_t dev_id, uint16_t eth_port_id,
>> >> diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.h
>> >b/lib/librte_eventdev/rte_event_eth_rx_adapter.h
>> >> index 7407cde00..3f8b36229 100644
>> >> --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.h
>> >> +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.h
>> >> @@ -171,9 +171,6 @@ struct
>rte_event_eth_rx_adapter_queue_conf
>> >{
>> >> * The event adapter sets ev.event_type to
>> >RTE_EVENT_TYPE_ETHDEV in the
>> >> * enqueued event.
>> >> */
>> >> -};
>> >> -
>> >> -struct rte_event_eth_rx_adapter_event_vector_config {
>> >> uint16_t vector_sz;
>> >> /**<
>> >> * Indicates the maximum number for mbufs to combine and
>> >form a vector.
>> >> @@ -548,30 +545,6 @@ int
>> >rte_event_eth_rx_adapter_vector_limits_get(
>> >> uint8_t dev_id, uint16_t eth_port_id,
>> >> struct rte_event_eth_rx_adapter_vector_limits *limits);
>> >>
>> >> -/**
>> >> - * Configure event vectorization for a given ethernet device
>queue,
>> >that has
>> >> - * been added to a event eth Rx adapter.
>> >> - *
>> >> - * @param id
>> >> - * The identifier of the ethernet Rx event adapter.
>> >> - *
>> >> - * @param eth_dev_id
>> >> - * The identifier of the ethernet device.
>> >> - *
>> >> - * @param rx_queue_id
>> >> - * Ethernet device receive queue index.
>> >> - * If rx_queue_id is -1, then all Rx queues configured for the
>ethernet
>> >device
>> >> - * are configured with event vectorization.
>> >> - *
>> >> - * @return
>> >> - * - 0: Success, Receive queue configured correctly.
>> >> - * - <0: Error code on failure.
>> >> - */
>> >> -__rte_experimental
>> >> -int rte_event_eth_rx_adapter_queue_event_vector_config(
>> >> - uint8_t id, uint16_t eth_dev_id, int32_t rx_queue_id,
>> >> - struct rte_event_eth_rx_adapter_event_vector_config
>> >*config);
>> >> -
>> >> #ifdef __cplusplus
>> >> }
>> >> #endif
>> >> diff --git a/lib/librte_eventdev/version.map
>> >b/lib/librte_eventdev/version.map
>> >> index 902df0ae3..34c1c830e 100644
>> >> --- a/lib/librte_eventdev/version.map
>> >> +++ b/lib/librte_eventdev/version.map
>> >> @@ -142,7 +142,6 @@ EXPERIMENTAL {
>> >> #added in 21.05
>> >> rte_event_vector_pool_create;
>> >> rte_event_eth_rx_adapter_vector_limits_get;
>> >> - rte_event_eth_rx_adapter_queue_event_vector_config;
>> >> };
>> >>
>> >> INTERNAL {
>> >> --
>> >> 2.17.1
