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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: John McNamara <john.mcnamara@intel.com>, Pablo de Lara
<pablo.de.lara.guarch@intel.com>, Bruce Richardson
<bruce.richardson@intel.com>, Harry van Haaren <harry.van.haaren@intel.com>,
Xiaoyun Li <xiaoyun.li@intel.com>
CC: <dev@dpdk.org>, Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Date: Thu, 12 Sep 2019 17:42:42 +0100
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Subject: [dpdk-dev] [PATCH v4 31/54] examples/skeleton: 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/skeleton according to its new return type.
Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
examples/skeleton/basicfwd.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/examples/skeleton/basicfwd.c b/examples/skeleton/basicfwd.c
index a8a8e98f0..171ebde7b 100644
--- a/examples/skeleton/basicfwd.c
+++ b/examples/skeleton/basicfwd.c
@@ -44,7 +44,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
if (!rte_eth_dev_is_valid_port(port))
return -1;
- 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;
--
2.17.1