net/cnxk: add multi-segment Tx for CN10K

[dpdk.git] / drivers / event / cnxk / cn9k_worker.c

diff --git a/drivers/event/cnxk/cn9k_worker.c b/drivers/event/cnxk/cn9k_worker.c
index 538bc4b..9ceacc9 100644 (file)
--- a/drivers/event/cnxk/cn9k_worker.c
+++ b/drivers/event/cnxk/cn9k_worker.c
@@ -60,6 +60,60 @@ cn9k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[],
        return 1;
 }
 
+uint16_t __rte_hot
+cn9k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+       struct cn9k_sso_hws *ws = port;
+
+       RTE_SET_USED(timeout_ticks);
+
+       if (ws->swtag_req) {
+               ws->swtag_req = 0;
+               cnxk_sso_hws_swtag_wait(ws->tag_op);
+               return 1;
+       }
+
+       return cn9k_sso_hws_get_work(ws, ev);
+}
+
+uint16_t __rte_hot
+cn9k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
+                      uint64_t timeout_ticks)
+{
+       RTE_SET_USED(nb_events);
+
+       return cn9k_sso_hws_deq(port, ev, timeout_ticks);
+}
+
+uint16_t __rte_hot
+cn9k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+       struct cn9k_sso_hws *ws = port;
+       uint16_t ret = 1;
+       uint64_t iter;
+
+       if (ws->swtag_req) {
+               ws->swtag_req = 0;
+               cnxk_sso_hws_swtag_wait(ws->tag_op);
+               return ret;
+       }
+
+       ret = cn9k_sso_hws_get_work(ws, ev);
+       for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
+               ret = cn9k_sso_hws_get_work(ws, ev);
+
+       return ret;
+}
+
+uint16_t __rte_hot
+cn9k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[],
+                          uint16_t nb_events, uint64_t timeout_ticks)
+{
+       RTE_SET_USED(nb_events);
+
+       return cn9k_sso_hws_tmo_deq(port, ev, timeout_ticks);
+}
+
 /* Dual ws ops. */
 
 uint16_t __rte_hot
@@ -117,3 +171,66 @@ cn9k_sso_hws_dual_enq_fwd_burst(void *port, const struct rte_event ev[],
 
        return 1;
 }
+
+uint16_t __rte_hot
+cn9k_sso_hws_dual_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+       struct cn9k_sso_hws_dual *dws = port;
+       uint16_t gw;
+
+       RTE_SET_USED(timeout_ticks);
+       if (dws->swtag_req) {
+               dws->swtag_req = 0;
+               cnxk_sso_hws_swtag_wait(dws->ws_state[!dws->vws].tag_op);
+               return 1;
+       }
+
+       gw = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],
+                                       &dws->ws_state[!dws->vws], ev);
+       dws->vws = !dws->vws;
+       return gw;
+}
+
+uint16_t __rte_hot
+cn9k_sso_hws_dual_deq_burst(void *port, struct rte_event ev[],
+                           uint16_t nb_events, uint64_t timeout_ticks)
+{
+       RTE_SET_USED(nb_events);
+
+       return cn9k_sso_hws_dual_deq(port, ev, timeout_ticks);
+}
+
+uint16_t __rte_hot
+cn9k_sso_hws_dual_tmo_deq(void *port, struct rte_event *ev,
+                         uint64_t timeout_ticks)
+{
+       struct cn9k_sso_hws_dual *dws = port;
+       uint16_t ret = 1;
+       uint64_t iter;
+
+       if (dws->swtag_req) {
+               dws->swtag_req = 0;
+               cnxk_sso_hws_swtag_wait(dws->ws_state[!dws->vws].tag_op);
+               return ret;
+       }
+
+       ret = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],
+                                        &dws->ws_state[!dws->vws], ev);
+       dws->vws = !dws->vws;
+       for (iter = 1; iter < timeout_ticks && (ret == 0); iter++) {
+               ret = cn9k_sso_hws_dual_get_work(&dws->ws_state[dws->vws],
+                                                &dws->ws_state[!dws->vws], ev);
+               dws->vws = !dws->vws;
+       }
+
+       return ret;
+}
+
+uint16_t __rte_hot
+cn9k_sso_hws_dual_tmo_deq_burst(void *port, struct rte_event ev[],
+                               uint16_t nb_events, uint64_t timeout_ticks)
+{
+       RTE_SET_USED(nb_events);
+
+       return cn9k_sso_hws_dual_tmo_deq(port, ev, timeout_ticks);
+}