[dpdk-dev] [PATCH 07/51] ring: check status of getting ethdev info

Andrew Rybchenko arybchenko at solarflare.com
Tue Aug 27 16:25:18 CEST 2019


From: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.ru>

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
app/test/test_pmd_ring.c according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
---
 app/test/test_pmd_ring.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/test/test_pmd_ring.c b/app/test/test_pmd_ring.c
index 6414bbd..eb49735 100644
--- a/app/test/test_pmd_ring.c
+++ b/app/test/test_pmd_ring.c
@@ -490,10 +490,16 @@
 test_command_line_ring_port(void)
 {
 	int port, cmdl_port0 = -1;
+	int ret;
 	/* find a port created with the --vdev=net_ring0 command line option */
 	RTE_ETH_FOREACH_DEV(port) {
 		struct rte_eth_dev_info dev_info;
-		rte_eth_dev_info_get(port, &dev_info);
+
+		ret = rte_eth_dev_info_get(port, &dev_info);
+		TEST_ASSERT((ret != 0),
+				"Error during getting device (port %d) info: %s\n",
+				port, strerror(-ret));
+
 		if (!strcmp(dev_info.driver_name, "Rings PMD")) {
 			printf("found a command line ring port=%d\n", port);
 			cmdl_port0 = port;
-- 
1.8.3.1



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