examples/ntb: fix mempool ops setting

[dpdk.git] / examples / multi_process / symmetric_mp / main.c

diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c
index 62771e0..7f49145 100644 (file)
--- a/examples/multi_process/symmetric_mp/main.c
+++ b/examples/multi_process/symmetric_mp/main.c
@@ -209,7 +209,13 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool,
        printf("# Initialising port %u... ", port);
        fflush(stdout);
 
-       rte_eth_dev_info_get(port, &info);
+       retval = rte_eth_dev_info_get(port, &info);
+       if (retval != 0) {
+               printf("Error during getting device (port %u) info: %s\n",
+                               port, strerror(-retval));
+               return retval;
+       }
+
        info.default_rxconf.rx_drop_en = 1;
 
        if (info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
@@ -255,7 +261,9 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool,
                        return retval;
        }
 
-       rte_eth_promiscuous_enable(port);
+       retval = rte_eth_promiscuous_enable(port);
+       if (retval != 0)
+               return retval;
 
        retval  = rte_eth_dev_start(port);
        if (retval < 0)
@@ -356,6 +364,7 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
        uint16_t portid;
        uint8_t count, all_ports_up, print_flag = 0;
        struct rte_eth_link link;
+       int ret;
 
        printf("\nChecking link status");
        fflush(stdout);
@@ -365,7 +374,14 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
                        if ((port_mask & (1 << portid)) == 0)
                                continue;
                        memset(&link, 0, sizeof(link));
-                       rte_eth_link_get_nowait(portid, &link);
+                       ret = rte_eth_link_get_nowait(portid, &link);
+                       if (ret < 0) {
+                               all_ports_up = 0;
+                               if (print_flag == 1)
+                                       printf("Port %u link get failed: %s\n",
+                                               portid, rte_strerror(-ret));
+                               continue;
+                       }
                        /* print link status if flag set */
                        if (print_flag == 1) {
                                if (link.link_status)