diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c index 907125e194..7166ef5497 100644 --- a/drivers/event/sw/sw_evdev.c +++ b/drivers/event/sw/sw_evdev.c @@ -44,6 +44,23 @@ #define SCHED_QUANTA_ARG "sched_quanta" #define CREDIT_QUANTA_ARG "credit_quanta" +static int +sw_dev_configure(const struct rte_eventdev *dev) +{ + struct sw_evdev *sw = sw_pmd_priv(dev); + const struct rte_eventdev_data *data = dev->data; + const struct rte_event_dev_config *conf = &data->dev_conf; + + sw->qid_count = conf->nb_event_queues; + sw->port_count = conf->nb_event_ports; + sw->nb_events_limit = conf->nb_events_limit; + + if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) + return -ENOTSUP; + + return 0; +} + static void sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info) { @@ -100,6 +117,7 @@ static int sw_probe(const char *name, const char *params) { static const struct rte_eventdev_ops evdev_sw_ops = { + .dev_configure = sw_dev_configure, .dev_infos_get = sw_info_get, }; diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h index ab315d4e6a..fda57df0d5 100644 --- a/drivers/event/sw/sw_evdev.h +++ b/drivers/event/sw/sw_evdev.h @@ -35,6 +35,7 @@ #include #include +#include #define SW_DEFAULT_CREDIT_QUANTA 32 #define SW_DEFAULT_SCHED_QUANTA 128 @@ -129,7 +130,17 @@ struct sw_qid { struct sw_evdev { struct rte_eventdev_data *data; + uint32_t port_count; + uint32_t qid_count; + + /* + * max events in this instance. Cached here for performance. + * (also available in data->conf.nb_events_limit) + */ + uint32_t nb_events_limit; + int32_t sched_quanta; + uint32_t credit_update_quanta; };