[v3,29/54] examples/l3fwd-power: check status of getting ethdev info

Message ID 1567755066-31389-30-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State Superseded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, 7:30 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/l3fwd-power according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 examples/l3fwd-power/main.c | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

Patch

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index fd8d9528fa..bfcaa46c58 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -2257,7 +2257,12 @@  main(int argc, char **argv)
 		printf("Initializing port %d ... ", portid );
 		fflush(stdout);
 
-		rte_eth_dev_info_get(portid, &dev_info);
+		ret = rte_eth_dev_info_get(portid, &dev_info);
+		if (ret != 0)
+			rte_exit(EXIT_FAILURE,
+				"Error during getting device (port %u) info: %s\n",
+				portid, strerror(-ret));
+
 		dev_rxq_num = dev_info.max_rx_queues;
 		dev_txq_num = dev_info.max_tx_queues;
 
@@ -2275,7 +2280,13 @@  main(int argc, char **argv)
 		/* If number of Rx queue is 0, no need to enable Rx interrupt */
 		if (nb_rx_queue == 0)
 			local_port_conf.intr_conf.rxq = 0;
-		rte_eth_dev_info_get(portid, &dev_info);
+
+		ret = rte_eth_dev_info_get(portid, &dev_info);
+		if (ret != 0)
+			rte_exit(EXIT_FAILURE,
+				"Error during getting device (port %u) info: %s\n",
+				portid, 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;
@@ -2398,7 +2409,12 @@  main(int argc, char **argv)
 			printf("rxq=%d,%d,%d ", portid, queueid, socketid);
 			fflush(stdout);
 
-			rte_eth_dev_info_get(portid, &dev_info);
+			ret = rte_eth_dev_info_get(portid, &dev_info);
+			if (ret != 0)
+				rte_exit(EXIT_FAILURE,
+					"Error during getting device (port %u) info: %s\n",
+					portid, strerror(-ret));
+
 			rxq_conf = dev_info.default_rxconf;
 			rxq_conf.offloads = port_conf.rxmode.offloads;
 			ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,