drivers/event/cnxk/cn10k_worker_deq.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include "cn10k_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 cn10k_sso_hws_deq_##name(                           \
  11                 void *port, struct rte_event *ev, uint64_t timeout_ticks)      \
  12         {                                                                      \
  13                 struct cn10k_sso_hws *ws = port;                               \
  14                                                                                \
  15                 RTE_SET_USED(timeout_ticks);                                   \
  16                                                                                \
  17                 if (ws->swtag_req) {                                           \
  18                         ws->swtag_req = 0;                                     \
  19                         cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);  \
  20                         return 1;                                              \
  21                 }                                                              \
  22                                                                                \
  23                 return cn10k_sso_hws_get_work(ws, ev, flags, ws->lookup_mem);  \
  24         }                                                                      \
  25                                                                                \
  26         uint16_t __rte_hot cn10k_sso_hws_deq_seg_##name(                       \
  27                 void *port, struct rte_event *ev, uint64_t timeout_ticks)      \
  28         {                                                                      \
  29                 struct cn10k_sso_hws *ws = port;                               \
  30                                                                                \
  31                 RTE_SET_USED(timeout_ticks);                                   \
  32                                                                                \
  33                 if (ws->swtag_req) {                                           \
  34                         ws->swtag_req = 0;                                     \
  35                         cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);  \
  36                         return 1;                                              \
  37                 }                                                              \
  38                                                                                \
  39                 return cn10k_sso_hws_get_work(                                 \
  40                         ws, ev, flags | NIX_RX_MULTI_SEG_F, ws->lookup_mem);   \
  41         }
  42
  43 NIX_RX_FASTPATH_MODES
  44 #undef R