static int
ssovf_vdev_remove(struct rte_vdev_device *vdev)
{
const char *name;
name = rte_vdev_device_name(vdev);
ssovf_log_info("Closing %s", name);
return rte_event_pmd_vdev_uninit(name);
}
static int
skeleton_eventdev_remove(struct rte_vdev_device *vdev)
{
const char *name;
name = rte_vdev_device_name(vdev);
PMD_DRV_LOG(INFO, "Closing %s on NUMA node %d", name, rte_socket_id());
return rte_event_pmd_vdev_uninit(name);
}
static int
ssovf_vdev_probe(struct rte_vdev_device *vdev)
{
struct octeontx_ssovf_info oinfo;
struct ssovf_mbox_dev_info info;
struct ssovf_evdev *edev;
struct rte_eventdev *eventdev;
static int ssovf_init_once;
const char *name;
int ret;
name = rte_vdev_device_name(vdev);
/* More than one instance is not supported */
if (ssovf_init_once) {
ssovf_log_err("Request to create >1 %s instance", name);
return -EINVAL;
}
eventdev = rte_event_pmd_vdev_init(name, sizeof(struct ssovf_evdev),
rte_socket_id());
if (eventdev == NULL) {
ssovf_log_err("Failed to create eventdev vdev %s", name);
return -ENOMEM;
}
eventdev->dev_ops = &ssovf_ops;
/* For secondary processes, the primary has done all the work */
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
ssovf_fastpath_fns_set(eventdev);
return 0;
}
ret = octeontx_ssovf_info(&oinfo);
if (ret) {
ssovf_log_err("Failed to probe and validate ssovfs %d", ret);
goto error;
}
edev = ssovf_pmd_priv(eventdev);
edev->max_event_ports = oinfo.total_ssowvfs;
edev->max_event_queues = oinfo.total_ssovfs;
edev->is_timeout_deq = 0;
ret = ssovf_mbox_dev_info(&info);
if (ret < 0 || ret != sizeof(struct ssovf_mbox_dev_info)) {
ssovf_log_err("Failed to get mbox devinfo %d", ret);
goto error;
}
edev->min_deq_timeout_ns = info.min_deq_timeout_ns;
edev->max_deq_timeout_ns = info.max_deq_timeout_ns;
edev->max_num_events = info.max_num_events;
ssovf_log_dbg("min_deq_tmo=%"PRId64" max_deq_tmo=%"PRId64" max_evts=%d",
info.min_deq_timeout_ns, info.max_deq_timeout_ns,
info.max_num_events);
if (!edev->max_event_ports || !edev->max_event_queues) {
ssovf_log_err("Not enough eventdev resource queues=%d ports=%d",
edev->max_event_queues, edev->max_event_ports);
ret = -ENODEV;
goto error;
}
ssovf_log_info("Initializing %s domain=%d max_queues=%d max_ports=%d",
name, oinfo.domain, edev->max_event_queues,
edev->max_event_ports);
ssovf_init_once = 1;
return 0;
error:
rte_event_pmd_vdev_uninit(name);
return ret;
}
