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authorIvan Ilchenko <ivan.ilchenko@oktetlabs.ru>2019-09-12 17:42:49 +0100
committerFerruh Yigit <ferruh.yigit@intel.com>2019-10-07 14:45:35 +0200
commit37fb306c1665efd52cdf2fc1fc99441b8e98aa9e (patch)
tree0a70d212beaf981be055150e1663221e5078997a
parent45069992a301c8c74e9e1014eac4924287df0f60 (diff)
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examples/vhost: check status of getting ethdev info
rte_eth_dev_info_get() return value was changed from void to int, so this patch modify rte_eth_dev_info_get() usage across examples/vhost according to its new return type. Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
-rw-r--r--examples/vhost/main.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 0961db0..794d12b 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -228,7 +228,14 @@ port_init(uint16_t port)
uint16_t q;
/* 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) {
+ RTE_LOG(ERR, VHOST_PORT,
+ "Error during getting device (port %u) info: %s\n",
+ port, strerror(-retval));
+
+ return retval;
+ }
rxconf = &dev_info.default_rxconf;
txconf = &dev_info.default_txconf;