[v3,54/54] examples/exception_path: check status of getting ethdev info

Message ID 1567755066-31389-55-git-send-email-arybchenko@solarflare.com
State Superseded
Delegated to: Ferruh Yigit
Headers show
Series
  • ethdev: change rte_eth_dev_info_get() return value to int
Related show

Checks

Context Check Description
ci/Intel-compilation fail Compilation issues
ci/checkpatch success coding style OK

Commit Message

Andrew Rybchenko Sept. 6, 2019, 7:31 a.m.
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/exception_path according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 examples/exception_path/main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Patch

diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 0d79e5a24b..d7f3598afb 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -432,7 +432,12 @@  init_port(uint16_t port)
 	/* Initialise device and RX/TX queues */
 	PRINT_INFO("Initialising port %u ...", port);
 	fflush(stdout);
-	rte_eth_dev_info_get(port, &dev_info);
+
+	ret = rte_eth_dev_info_get(port, &dev_info);
+	if (ret != 0)
+		FATAL_ERROR("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;