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examples: check status of getting ethdev info
[dpdk.git]
/
examples
/
vmdq_dcb
/
main.c
diff --git
a/examples/vmdq_dcb/main.c
b/examples/vmdq_dcb/main.c
index
3890003
..
2122e41
100644
(file)
--- a/
examples/vmdq_dcb/main.c
+++ b/
examples/vmdq_dcb/main.c
@@
-202,7
+202,14
@@
port_init(uint16_t port, struct rte_mempool *mbuf_pool)
* The max pool number from dev_info will be used to validate the pool
* number specified in cmd line
*/
* The max pool number from dev_info will be used to validate the pool
* number specified in cmd line
*/
- rte_eth_dev_info_get(port, &dev_info);
+ retval = rte_eth_dev_info_get(port, &dev_info);
+ if (retval != 0) {
+ printf("Error during getting device (port %u) info: %s\n",
+ port, strerror(-retval));
+
+ return retval;
+ }
+
max_nb_pools = (uint32_t)dev_info.max_vmdq_pools;
/*
* We allow to process part of VMDQ pools specified by num_pools in
max_nb_pools = (uint32_t)dev_info.max_vmdq_pools;
/*
* We allow to process part of VMDQ pools specified by num_pools in
@@
-253,7
+260,14
@@
port_init(uint16_t port, struct rte_mempool *mbuf_pool)
if (retval < 0)
return retval;
if (retval < 0)
return retval;
- rte_eth_dev_info_get(port, &dev_info);
+ retval = rte_eth_dev_info_get(port, &dev_info);
+ if (retval != 0) {
+ printf("Error during getting device (port %u) info: %s\n",
+ port, strerror(-retval));
+
+ return retval;
+ }
+
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;