[v21.11,v9,8/8] eventdev: simplify Rx adapter event vector config
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Commit Message
From: Pavan Nikhilesh <pbhagavatula@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 <pbhagavatula@marvell.com>
---
app/test-eventdev/test_pipeline_common.c | 16 +-
lib/librte_eventdev/eventdev_pmd.h | 29 ---
.../rte_event_eth_rx_adapter.c | 179 ++++++------------
.../rte_event_eth_rx_adapter.h | 27 ---
lib/librte_eventdev/version.map | 1 -
5 files changed, 63 insertions(+), 189 deletions(-)
--
2.17.1
Comments
> -----Original Message-----
> From: pbhagavatula@marvell.com <pbhagavatula@marvell.com>
> Sent: Tuesday, March 30, 2021 1:52 PM
> To: jerinj@marvell.com; Jayatheerthan, Jay <jay.jayatheerthan@intel.com>; Carrillo, Erik G <erik.g.carrillo@intel.com>; Gujjar,
> Abhinandan S <abhinandan.gujjar@intel.com>; McDaniel, Timothy <timothy.mcdaniel@intel.com>; hemant.agrawal@nxp.com; Van
> Haaren, Harry <harry.van.haaren@intel.com>; mattias.ronnblom <mattias.ronnblom@ericsson.com>; Ma, Liang J
> <liang.j.ma@intel.com>; Ray Kinsella <mdr@ashroe.eu>; Neil Horman <nhorman@tuxdriver.com>
> Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@marvell.com>
> Subject: [dpdk-dev v21.11] [PATCH v9 8/8] eventdev: simplify Rx adapter event vector config
>
> From: Pavan Nikhilesh <pbhagavatula@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 <pbhagavatula@marvell.com>
> ---
> app/test-eventdev/test_pipeline_common.c | 16 +-
> lib/librte_eventdev/eventdev_pmd.h | 29 ---
> .../rte_event_eth_rx_adapter.c | 179 ++++++------------
> .../rte_event_eth_rx_adapter.h | 27 ---
> lib/librte_eventdev/version.map | 1 -
> 5 files changed, 63 insertions(+), 189 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 e273b3acf..5cdb3c3cb 100644
> --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.c
> +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.c
> @@ -1896,6 +1896,24 @@ 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 >>
> + 1,
> + rx_adapter->vector_tmo_ticks) :
> + queue_info->vector_data.vector_timeout_ticks >>
> + 1;
> + }
> +
> 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;
> @@ -1921,42 +1939,6 @@ 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;
> -}
> -
> static int rxa_sw_add(struct rte_event_eth_rx_adapter *rx_adapter,
> uint16_t eth_dev_id,
> int rx_queue_id,
> @@ -2271,6 +2253,7 @@ 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);
> @@ -2298,13 +2281,46 @@ rte_event_eth_rx_adapter_queue_add(uint8_t id,
> return -EINVAL;
> }
>
> - 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) {
> +
> + if ((cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) == 0) {
> + 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 < 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 &&
> @@ -2500,83 +2516,6 @@ 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
Looks good. Thanks for all your effort and help!
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
@@ -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;
@@ -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 */
@@ -1896,6 +1896,24 @@ 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 >>
+ 1,
+ rx_adapter->vector_tmo_ticks) :
+ queue_info->vector_data.vector_timeout_ticks >>
+ 1;
+ }
+
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;
@@ -1921,42 +1939,6 @@ 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;
-}
-
static int rxa_sw_add(struct rte_event_eth_rx_adapter *rx_adapter,
uint16_t eth_dev_id,
int rx_queue_id,
@@ -2271,6 +2253,7 @@ 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);
@@ -2298,13 +2281,46 @@ rte_event_eth_rx_adapter_queue_add(uint8_t id,
return -EINVAL;
}
- 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) {
+
+ if ((cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) == 0) {
+ 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 < 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 &&
@@ -2500,83 +2516,6 @@ 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,
@@ -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
@@ -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 {