lib/eventdev/eventdev_private.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include "eventdev_pmd.h"
   6 #include "rte_eventdev.h"
   7
   8 static uint16_t
   9 dummy_event_enqueue(__rte_unused void *port,
  10                     __rte_unused const struct rte_event *ev)
  11 {
  12         RTE_EDEV_LOG_ERR(
  13                 "event enqueue requested for unconfigured event device");
  14         return 0;
  15 }
  16
  17 static uint16_t
  18 dummy_event_enqueue_burst(__rte_unused void *port,
  19                           __rte_unused const struct rte_event ev[],
  20                           __rte_unused uint16_t nb_events)
  21 {
  22         RTE_EDEV_LOG_ERR(
  23                 "event enqueue burst requested for unconfigured event device");
  24         return 0;
  25 }
  26
  27 static uint16_t
  28 dummy_event_dequeue(__rte_unused void *port, __rte_unused struct rte_event *ev,
  29                     __rte_unused uint64_t timeout_ticks)
  30 {
  31         RTE_EDEV_LOG_ERR(
  32                 "event dequeue requested for unconfigured event device");
  33         return 0;
  34 }
  35
  36 static uint16_t
  37 dummy_event_dequeue_burst(__rte_unused void *port,
  38                           __rte_unused struct rte_event ev[],
  39                           __rte_unused uint16_t nb_events,
  40                           __rte_unused uint64_t timeout_ticks)
  41 {
  42         RTE_EDEV_LOG_ERR(
  43                 "event dequeue burst requested for unconfigured event device");
  44         return 0;
  45 }
  46
  47 static uint16_t
  48 dummy_event_tx_adapter_enqueue(__rte_unused void *port,
  49                                __rte_unused struct rte_event ev[],
  50                                __rte_unused uint16_t nb_events)
  51 {
  52         RTE_EDEV_LOG_ERR(
  53                 "event Tx adapter enqueue requested for unconfigured event device");
  54         return 0;
  55 }
  56
  57 static uint16_t
  58 dummy_event_tx_adapter_enqueue_same_dest(__rte_unused void *port,
  59                                          __rte_unused struct rte_event ev[],
  60                                          __rte_unused uint16_t nb_events)
  61 {
  62         RTE_EDEV_LOG_ERR(
  63                 "event Tx adapter enqueue same destination requested for unconfigured event device");
  64         return 0;
  65 }
  66
  67 static uint16_t
  68 dummy_event_crypto_adapter_enqueue(__rte_unused void *port,
  69                                    __rte_unused struct rte_event ev[],
  70                                    __rte_unused uint16_t nb_events)
  71 {
  72         RTE_EDEV_LOG_ERR(
  73                 "event crypto adapter enqueue requested for unconfigured event device");
  74         return 0;
  75 }
  76
  77 void
  78 event_dev_fp_ops_reset(struct rte_event_fp_ops *fp_op)
  79 {
  80         static void *dummy_data[RTE_MAX_QUEUES_PER_PORT];
  81         static const struct rte_event_fp_ops dummy = {
  82                 .enqueue = dummy_event_enqueue,
  83                 .enqueue_burst = dummy_event_enqueue_burst,
  84                 .enqueue_new_burst = dummy_event_enqueue_burst,
  85                 .enqueue_forward_burst = dummy_event_enqueue_burst,
  86                 .dequeue = dummy_event_dequeue,
  87                 .dequeue_burst = dummy_event_dequeue_burst,
  88                 .txa_enqueue = dummy_event_tx_adapter_enqueue,
  89                 .txa_enqueue_same_dest =
  90                         dummy_event_tx_adapter_enqueue_same_dest,
  91                 .ca_enqueue = dummy_event_crypto_adapter_enqueue,
  92                 .data = dummy_data,
  93         };
  94
  95         *fp_op = dummy;
  96 }
  97
  98 void
  99 event_dev_fp_ops_set(struct rte_event_fp_ops *fp_op,
 100                      const struct rte_eventdev *dev)
 101 {
 102         fp_op->enqueue = dev->enqueue;
 103         fp_op->enqueue_burst = dev->enqueue_burst;
 104         fp_op->enqueue_new_burst = dev->enqueue_new_burst;
 105         fp_op->enqueue_forward_burst = dev->enqueue_forward_burst;
 106         fp_op->dequeue = dev->dequeue;
 107         fp_op->dequeue_burst = dev->dequeue_burst;
 108         fp_op->txa_enqueue = dev->txa_enqueue;
 109         fp_op->txa_enqueue_same_dest = dev->txa_enqueue_same_dest;
 110         fp_op->ca_enqueue = dev->ca_enqueue;
 111         fp_op->data = dev->data->ports;
 112 }