Index: sys/dev/cxgbe/t4_netmap.c
===================================================================
--- sys/dev/cxgbe/t4_netmap.c
+++ sys/dev/cxgbe/t4_netmap.c
@@ -276,6 +276,7 @@
 		V_FW_EQ_ETH_CMD_IQID(sc->sge.nm_rxq[nm_txq->iqidx].iq_cntxt_id));
 	c.dcaen_to_eqsize = htobe32(V_FW_EQ_ETH_CMD_FBMIN(X_FETCHBURSTMIN_64B) |
 		      V_FW_EQ_ETH_CMD_FBMAX(X_FETCHBURSTMAX_512B) |
+		      V_FW_EQ_ETH_CMD_CIDXFTHRESH(X_CIDXFLUSHTHRESH_32) |
 		      V_FW_EQ_ETH_CMD_EQSIZE(len / EQ_ESIZE));
 	c.eqaddr = htobe64(nm_txq->ba);