X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=examples%2Fvmdq%2Fmain.c;h=8949a115695c18f69552c29dc64a9ace243010bf;hb=f239aed5e674965691846e8ce3f187dd47523689;hp=f639355dc7edff00a9308861884e4a6f242fef3a;hpb=6b3e017e5d25f15da73f7700f7f2ac553ef1a2e9;p=deb_dpdk.git

diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index f639355d..8949a115 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -49,7 +49,6 @@
 #include <rte_memcpy.h>
 #include <rte_memzone.h>
 #include <rte_eal.h>
-#include <rte_per_lcore.h>
 #include <rte_launch.h>
 #include <rte_atomic.h>
 #include <rte_cycles.h>
@@ -63,10 +62,8 @@
 #include <rte_debug.h>
 #include <rte_ether.h>
 #include <rte_ethdev.h>
-#include <rte_log.h>
 #include <rte_mempool.h>
 #include <rte_mbuf.h>
-#include <rte_memcpy.h>
 
 #define MAX_QUEUES 1024
 /*
@@ -195,7 +192,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
 	struct rte_eth_rxconf *rxconf;
 	struct rte_eth_conf port_conf;
 	uint16_t rxRings, txRings;
-	const uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT, txRingSize = RTE_TEST_TX_DESC_DEFAULT;
+	uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT;
+	uint16_t txRingSize = RTE_TEST_TX_DESC_DEFAULT;
 	int retval;
 	uint16_t q;
 	uint16_t queues_per_pool;
@@ -253,6 +251,17 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
 	if (retval != 0)
 		return retval;
 
+	retval = rte_eth_dev_adjust_nb_rx_tx_desc(port, &rxRingSize,
+				&txRingSize);
+	if (retval != 0)
+		return retval;
+	if (RTE_MAX(rxRingSize, txRingSize) > RTE_MAX(RTE_TEST_RX_DESC_DEFAULT,
+			RTE_TEST_TX_DESC_DEFAULT)) {
+		printf("Mbuf pool has an insufficient size for port %u.\n",
+			port);
+		return -1;
+	}
+
 	rte_eth_dev_info_get(port, &dev_info);
 	rxconf = &dev_info.default_rxconf;
 	rxconf->rx_drop_en = 1;