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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: Marko Kovacevic <marko.kovacevic@intel.com>, Ori Kam <orika@mellanox.com>,
Bruce Richardson <bruce.richardson@intel.com>, Pablo de Lara
<pablo.de.lara.guarch@intel.com>, Radu Nicolau <radu.nicolau@intel.com>,
Akhil Goyal <akhil.goyal@nxp.com>, Tomasz Kantecki
<tomasz.kantecki@intel.com>
CC: <dev@dpdk.org>, Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Date: Thu, 12 Sep 2019 17:43:02 +0100
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Subject: [dpdk-dev] [PATCH v4 51/54] examples/load_balancer: check status of
getting ethdev info
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From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
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/load_balancer according to its new return type.
Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
examples/load_balancer/init.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/examples/load_balancer/init.c b/examples/load_balancer/init.c
index 3ab7d0211..660f5a8ed 100644
--- a/examples/load_balancer/init.c
+++ b/examples/load_balancer/init.c
@@ -411,7 +411,12 @@ app_init_nics(void)
/* Init port */
printf("Initializing NIC port %u ...\n", port);
- rte_eth_dev_info_get(port, &dev_info);
+
+ ret = rte_eth_dev_info_get(port, &dev_info);
+ if (ret != 0)
+ rte_panic("Error during getting device (port %u) info: %s\n",
+ port, strerror(-ret));
+
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
local_port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
--
2.17.1