drivers/event/cnxk/cn9k_worker_dual_deq_ca.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include "cn9k_worker.h"
   6 #include "cnxk_eventdev.h"
   7 #include "cnxk_worker.h"
   8
   9 #define R(name, f5, f4, f3, f2, f1, f0, flags)                                 \
  10         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_##name(                    \
  11                 void *port, struct rte_event *ev, uint64_t timeout_ticks)      \
  12         {                                                                      \
  13                 struct cn9k_sso_hws_dual *dws = port;                          \
  14                 uint16_t gw;                                                   \
  15                                                                                \
  16                 RTE_SET_USED(timeout_ticks);                                   \
  17                 if (dws->swtag_req) {                                          \
  18                         dws->swtag_req = 0;                                    \
  19                         cnxk_sso_hws_swtag_wait(                               \
  20                                 dws->ws_state[!dws->vws].tag_op);              \
  21                         return 1;                                              \
  22                 }                                                              \
  23                                                                                \
  24                 gw = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],      \
  25                                                 &dws->ws_state[!dws->vws], ev, \
  26                                                 flags | CPT_RX_WQE_F,          \
  27                                                 dws->lookup_mem, dws->tstamp); \
  28                 dws->vws = !dws->vws;                                          \
  29                 return gw;                                                     \
  30         }                                                                      \
  31                                                                                \
  32         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_burst_##name(              \
  33                 void *port, struct rte_event ev[], uint16_t nb_events,         \
  34                 uint64_t timeout_ticks)                                        \
  35         {                                                                      \
  36                 RTE_SET_USED(nb_events);                                       \
  37                                                                                \
  38                 return cn9k_sso_hws_dual_deq_ca_##name(port, ev,               \
  39                                                        timeout_ticks);         \
  40         }                                                                      \
  41                                                                                \
  42         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_seg_##name(                \
  43                 void *port, struct rte_event *ev, uint64_t timeout_ticks)      \
  44         {                                                                      \
  45                 struct cn9k_sso_hws_dual *dws = port;                          \
  46                 uint16_t gw;                                                   \
  47                                                                                \
  48                 RTE_SET_USED(timeout_ticks);                                   \
  49                 if (dws->swtag_req) {                                          \
  50                         dws->swtag_req = 0;                                    \
  51                         cnxk_sso_hws_swtag_wait(                               \
  52                                 dws->ws_state[!dws->vws].tag_op);              \
  53                         return 1;                                              \
  54                 }                                                              \
  55                                                                                \
  56                 gw = cn9k_sso_hws_dual_get_work(                               \
  57                         &dws->ws_state[dws->vws], &dws->ws_state[!dws->vws],   \
  58                         ev, flags | NIX_RX_MULTI_SEG_F | CPT_RX_WQE_F,         \
  59                         dws->lookup_mem, dws->tstamp);                         \
  60                 dws->vws = !dws->vws;                                          \
  61                 return gw;                                                     \
  62         }                                                                      \
  63                                                                                \
  64         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_seg_burst_##name(          \
  65                 void *port, struct rte_event ev[], uint16_t nb_events,         \
  66                 uint64_t timeout_ticks)                                        \
  67         {                                                                      \
  68                 RTE_SET_USED(nb_events);                                       \
  69                                                                                \
  70                 return cn9k_sso_hws_dual_deq_ca_seg_##name(port, ev,           \
  71                                                            timeout_ticks);     \
  72         }
  73
  74 NIX_RX_FASTPATH_MODES
  75 #undef R