X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=examples%2Frxtx_callbacks%2Fmain.c;h=669924055bef89fb3c9f2131a188e7b92ba2bb5d;hb=refs%2Fchanges%2F86%2F8086%2F1;hp=048b23f5c733394464bf6124c29630817cd68e0a;hpb=bf7567fd2a5b0b28ab724046143c24561d38d015;p=deb_dpdk.git

diff --git a/examples/rxtx_callbacks/main.c b/examples/rxtx_callbacks/main.c
index 048b23f5..66992405 100644
--- a/examples/rxtx_callbacks/main.c
+++ b/examples/rxtx_callbacks/main.c
@@ -101,6 +101,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
 {
 	struct rte_eth_conf port_conf = port_conf_default;
 	const uint16_t rx_rings = 1, tx_rings = 1;
+	uint16_t nb_rxd = RX_RING_SIZE;
+	uint16_t nb_txd = TX_RING_SIZE;
 	int retval;
 	uint16_t q;
 
@@ -111,15 +113,19 @@ 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, &nb_rxd, &nb_txd);
+	if (retval != 0)
+		return retval;
+
 	for (q = 0; q < rx_rings; q++) {
-		retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
+		retval = rte_eth_rx_queue_setup(port, q, nb_rxd,
 				rte_eth_dev_socket_id(port), NULL, mbuf_pool);
 		if (retval < 0)
 			return retval;
 	}
 
 	for (q = 0; q < tx_rings; q++) {
-		retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
+		retval = rte_eth_tx_queue_setup(port, q, nb_txd,
 				rte_eth_dev_socket_id(port), NULL);
 		if (retval < 0)
 			return retval;