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, f6, 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(dws->base[!dws->vws] +         \
  20                                                 SSOW_LF_GWS_TAG);              \
  21                         return 1;                                              \
  22                 }                                                              \
  23                                                                                \
  24                 gw = cn9k_sso_hws_dual_get_work(                               \
  25                         dws->base[dws->vws], dws->base[!dws->vws], ev,         \
  26                         flags | CPT_RX_WQE_F, dws->lookup_mem, dws->tstamp);   \
  27                 dws->vws = !dws->vws;                                          \
  28                 return gw;                                                     \
  29         }                                                                      \
  30                                                                                \
  31         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_burst_##name(              \
  32                 void *port, struct rte_event ev[], uint16_t nb_events,         \
  33                 uint64_t timeout_ticks)                                        \
  34         {                                                                      \
  35                 RTE_SET_USED(nb_events);                                       \
  36                                                                                \
  37                 return cn9k_sso_hws_dual_deq_ca_##name(port, ev,               \
  38                                                        timeout_ticks);         \
  39         }                                                                      \
  40                                                                                \
  41         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_seg_##name(                \
  42                 void *port, struct rte_event *ev, uint64_t timeout_ticks)      \
  43         {                                                                      \
  44                 struct cn9k_sso_hws_dual *dws = port;                          \
  45                 uint16_t gw;                                                   \
  46                                                                                \
  47                 RTE_SET_USED(timeout_ticks);                                   \
  48                 if (dws->swtag_req) {                                          \
  49                         dws->swtag_req = 0;                                    \
  50                         cnxk_sso_hws_swtag_wait(dws->base[!dws->vws] +         \
  51                                                 SSOW_LF_GWS_TAG);              \
  52                         return 1;                                              \
  53                 }                                                              \
  54                                                                                \
  55                 gw = cn9k_sso_hws_dual_get_work(                               \
  56                         dws->base[dws->vws], dws->base[!dws->vws], ev,         \
  57                         flags | NIX_RX_MULTI_SEG_F | CPT_RX_WQE_F,             \
  58                         dws->lookup_mem, dws->tstamp);                         \
  59                 dws->vws = !dws->vws;                                          \
  60                 return gw;                                                     \
  61         }                                                                      \
  62                                                                                \
  63         uint16_t __rte_hot cn9k_sso_hws_dual_deq_ca_seg_burst_##name(          \
  64                 void *port, struct rte_event ev[], uint16_t nb_events,         \
  65                 uint64_t timeout_ticks)                                        \
  66         {                                                                      \
  67                 RTE_SET_USED(nb_events);                                       \
  68                                                                                \
  69                 return cn9k_sso_hws_dual_deq_ca_seg_##name(port, ev,           \
  70                                                            timeout_ticks);     \
  71         }
  72
  73 NIX_RX_FASTPATH_MODES
  74 #undef R