};
#endif /* EFX_OPTS_EF10() */
+#if EFSYS_OPT_RIVERHEAD
+static const efx_ev_ops_t __efx_ev_rhead_ops = {
+ rhead_ev_init, /* eevo_init */
+ rhead_ev_fini, /* eevo_fini */
+ rhead_ev_qcreate, /* eevo_qcreate */
+ rhead_ev_qdestroy, /* eevo_qdestroy */
+ rhead_ev_qprime, /* eevo_qprime */
+ rhead_ev_qpost, /* eevo_qpost */
+ rhead_ev_qpoll, /* eevo_qpoll */
+ rhead_ev_qmoderate, /* eevo_qmoderate */
+#if EFSYS_OPT_QSTATS
+ rhead_ev_qstats_update, /* eevo_qstats_update */
+#endif
+};
+#endif /* EFSYS_OPT_RIVERHEAD */
+
__checkReturn efx_rc_t
efx_ev_init(
break;
#endif /* EFSYS_OPT_MEDFORD2 */
+#if EFSYS_OPT_RIVERHEAD
+ case EFX_FAMILY_RIVERHEAD:
+ eevop = &__efx_ev_rhead_ops;
+ break;
+#endif /* EFSYS_OPT_RIVERHEAD */
+
default:
EFSYS_ASSERT(0);
rc = ENOTSUP;
#endif /* EFSYS_OPT_EV_PREFETCH */
+/*
+ * This method is needed to ensure that eec_initialized callback
+ * is invoked after queue creation. The callback will be invoked
+ * on Riverhead boards which have no support for INIT_DONE events
+ * and will do nothing on other boards.
+ *
+ * The client drivers must call this method after calling efx_ev_create().
+ * The call must be done with the same locks being held (if any) which are
+ * normally acquired around efx_ev_qpoll() calls to ensure that
+ * eec_initialized callback is invoked within the same locking context.
+ */
+ void
+efx_ev_qcreate_check_init_done(
+ __in efx_evq_t *eep,
+ __in const efx_ev_callbacks_t *eecp,
+ __in_opt void *arg)
+{
+ const efx_nic_cfg_t *encp;
+
+ EFSYS_ASSERT(eep != NULL);
+ EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC);
+ EFSYS_ASSERT(eecp != NULL);
+ EFSYS_ASSERT(eecp->eec_initialized != NULL);
+
+ encp = efx_nic_cfg_get(eep->ee_enp);
+
+ if (encp->enc_evq_init_done_ev_supported == B_FALSE)
+ (void) eecp->eec_initialized(arg);
+}
+
void
efx_ev_qpoll(
__in efx_evq_t *eep,