1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016-2017 Cavium, Inc
5 #ifndef _RTE_EVENTDEV_PMD_VDEV_H_
6 #define _RTE_EVENTDEV_PMD_VDEV_H_
9 * RTE Eventdev VDEV PMD APIs
12 * These API are from event VDEV PMD only and user applications should not call
22 #include <rte_debug.h>
24 #include <rte_bus_vdev.h>
26 #include "rte_eventdev_pmd.h"
30 * Creates a new virtual event device and returns the pointer to that device.
34 * @param dev_private_size
35 * Size of event PMDs private data
37 * Socket to allocate resources on.
40 * - Eventdev pointer if device is successfully created.
41 * - NULL if device cannot be created.
43 static inline struct rte_eventdev *
44 rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
48 struct rte_eventdev *eventdev;
50 /* Allocate device structure */
51 eventdev = rte_event_pmd_allocate(name, socket_id);
55 /* Allocate private device structure */
56 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
57 eventdev->data->dev_private =
58 rte_zmalloc_socket("eventdev device private",
63 if (eventdev->data->dev_private == NULL)
64 rte_panic("Cannot allocate memzone for private device"
73 * Destroy the given virtual event device
78 * - 0 on success, negative on error
81 rte_event_pmd_vdev_uninit(const char *name)
84 struct rte_eventdev *eventdev;
89 eventdev = rte_event_pmd_get_named_dev(name);
93 ret = rte_event_dev_close(eventdev->data->dev_id);
97 /* Free the event device */
98 rte_event_pmd_release(eventdev);
107 #endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */