[dpdk-dev] [PATCH v4 09/54] app/procinfo: check status of getting ethdev info

Andrew Rybchenko arybchenko at solarflare.com
Thu Sep 12 18:42:20 CEST 2019


From: Ivan Ilchenko <Ivan.Ilchenko at 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 app/procinfo
according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
---
 app/proc-info/main.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/app/proc-info/main.c b/app/proc-info/main.c
index a89b51bb3..34eb7a7cc 100644
--- a/app/proc-info/main.c
+++ b/app/proc-info/main.c
@@ -683,7 +683,12 @@ show_port(void)
 		if (ret == 0)
 			printf("\t  -- mtu (%d)\n", mtu);
 
-		rte_eth_dev_info_get(i, &dev_info);
+		ret = rte_eth_dev_info_get(i, &dev_info);
+		if (ret != 0) {
+			printf("Error during getting device (port %u) info: %s\n",
+				i, strerror(-ret));
+			return;
+		}
 
 		printf("  - queue\n");
 		for (j = 0; j < dev_info.nb_rx_queues; j++) {
@@ -836,7 +841,13 @@ show_tm(void)
 		memset(&cap, 0, sizeof(cap));
 		memset(&error, 0, sizeof(error));
 
-		rte_eth_dev_info_get(i, &dev_info);
+		ret = rte_eth_dev_info_get(i, &dev_info);
+		if (ret != 0) {
+			printf("Error during getting device (port %u) info: %s\n",
+				i, strerror(-ret));
+			return;
+		}
+
 		printf("  - Generic for port (%u)\n"
 			"\t  -- driver name %s\n"
 			"\t  -- max vf (%u)\n"
-- 
2.17.1



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