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32 #ifndef _RTE_EVENTDEV_PMD_VDEV_H_
33 #define _RTE_EVENTDEV_PMD_VDEV_H_
36 * RTE Eventdev VDEV PMD APIs
39 * These API are from event VDEV PMD only and user applications should not call
49 #include <rte_config.h>
50 #include <rte_debug.h>
52 #include <rte_bus_vdev.h>
54 #include "rte_eventdev_pmd.h"
58 * Creates a new virtual event device and returns the pointer to that device.
62 * @param dev_private_size
63 * Size of event PMDs private data
65 * Socket to allocate resources on.
68 * - Eventdev pointer if device is successfully created.
69 * - NULL if device cannot be created.
71 static inline struct rte_eventdev *
72 rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
76 struct rte_eventdev *eventdev;
78 /* Allocate device structure */
79 eventdev = rte_event_pmd_allocate(name, socket_id);
83 /* Allocate private device structure */
84 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
85 eventdev->data->dev_private =
86 rte_zmalloc_socket("eventdev device private",
91 if (eventdev->data->dev_private == NULL)
92 rte_panic("Cannot allocate memzone for private device"
101 * Destroy the given virtual event device
106 * - 0 on success, negative on error
109 rte_event_pmd_vdev_uninit(const char *name)
112 struct rte_eventdev *eventdev;
117 eventdev = rte_event_pmd_get_named_dev(name);
118 if (eventdev == NULL)
121 ret = rte_event_dev_close(eventdev->data->dev_id);
125 /* Free the event device */
126 rte_event_pmd_release(eventdev);
135 #endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */