23d06e3766
Mark all the driver specific functions as internal, remove `rte` prefix from `struct rte_eventdev_ops`. Remove experimental tag from internal functions. Remove `eventdev_pmd.h` from non-internal header files. Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
103 lines
2.1 KiB
C
103 lines
2.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2016-2017 Cavium, Inc
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*/
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#ifndef _RTE_EVENTDEV_PMD_VDEV_H_
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#define _RTE_EVENTDEV_PMD_VDEV_H_
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/** @file
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* RTE Eventdev VDEV PMD APIs
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*
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* @note
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* These API are from event VDEV PMD only and user applications should not call
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* them directly.
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*/
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#include <string.h>
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#include <rte_config.h>
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#include <rte_debug.h>
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#include <rte_eal.h>
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#include <rte_bus_vdev.h>
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#include "eventdev_pmd.h"
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/**
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* @internal
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* Creates a new virtual event device and returns the pointer to that device.
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*
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* @param name
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* PMD type name
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* @param dev_private_size
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* Size of event PMDs private data
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* @param socket_id
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* Socket to allocate resources on.
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*
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* @return
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* - Eventdev pointer if device is successfully created.
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* - NULL if device cannot be created.
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*/
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__rte_internal
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static inline struct rte_eventdev *
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rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
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int socket_id)
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{
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struct rte_eventdev *eventdev;
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/* Allocate device structure */
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eventdev = rte_event_pmd_allocate(name, socket_id);
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if (eventdev == NULL)
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return NULL;
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/* Allocate private device structure */
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if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
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eventdev->data->dev_private =
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rte_zmalloc_socket("eventdev device private",
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dev_private_size,
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RTE_CACHE_LINE_SIZE,
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socket_id);
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if (eventdev->data->dev_private == NULL)
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rte_panic("Cannot allocate memzone for private device"
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" data");
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}
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return eventdev;
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}
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/**
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* @internal
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* Destroy the given virtual event device
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*
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* @param name
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* PMD type name
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* @return
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* - 0 on success, negative on error
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*/
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__rte_internal
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static inline int
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rte_event_pmd_vdev_uninit(const char *name)
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{
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int ret;
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struct rte_eventdev *eventdev;
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if (name == NULL)
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return -EINVAL;
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eventdev = rte_event_pmd_get_named_dev(name);
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if (eventdev == NULL)
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return -ENODEV;
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ret = rte_event_dev_close(eventdev->data->dev_id);
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if (ret < 0)
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return ret;
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/* Free the event device */
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rte_event_pmd_release(eventdev);
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return 0;
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}
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#endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */
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