[dpdk-dev] [PATCH v2 03/11] app: check eth dev stop status

Andrew Rybchenko arybchenko at solarflare.com
Thu Oct 15 15:30:37 CEST 2020


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

rte_eth_dev_stop() return value was changed from void to int,
so this patch modify usage of this function across app
according to 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_perf.c      |  5 ++++-
 app/test/test_pmd_ring.c      | 31 ++++++++++++++++++++++++-------
 app/test/test_pmd_ring_perf.c |  3 ++-
 3 files changed, 30 insertions(+), 9 deletions(-)

diff --git a/app/test/test_pmd_perf.c b/app/test/test_pmd_perf.c
index d1240b76f9..49a805c1e0 100644
--- a/app/test/test_pmd_perf.c
+++ b/app/test/test_pmd_perf.c
@@ -802,7 +802,10 @@ test_pmd_perf(void)
 		if (socketid != rte_eth_dev_socket_id(portid))
 			continue;
 
-		rte_eth_dev_stop(portid);
+		ret = rte_eth_dev_stop(portid);
+		if (ret != 0)
+			printf("rte_eth_dev_stop: err=%s, port=%u\n",
+			       rte_strerror(-ret), portid);
 	}
 
 	return 0;
diff --git a/app/test/test_pmd_ring.c b/app/test/test_pmd_ring.c
index 02873f26a1..86b1db2c1f 100644
--- a/app/test/test_pmd_ring.c
+++ b/app/test/test_pmd_ring.c
@@ -225,6 +225,7 @@ test_pmd_ring_pair_create_attach(void)
 	struct rte_eth_stats stats, stats2;
 	struct rte_mbuf buf, *pbuf = &buf;
 	struct rte_eth_conf null_conf;
+	int ret;
 
 	memset(&null_conf, 0, sizeof(struct rte_eth_conf));
 
@@ -412,8 +413,14 @@ test_pmd_ring_pair_create_attach(void)
 		return TEST_FAILED;
 	}
 
-	rte_eth_dev_stop(rxtx_portd);
-	rte_eth_dev_stop(rxtx_porte);
+	ret = rte_eth_dev_stop(rxtx_portd);
+	if (ret != 0)
+		printf("Error: failed to stop port %u: %s\n",
+		       rxtx_portd, rte_strerror(-ret));
+	ret = rte_eth_dev_stop(rxtx_porte);
+	if (ret != 0)
+		printf("Error: failed to stop port %u: %s\n",
+		       rxtx_porte, rte_strerror(-ret));
 
 	return TEST_SUCCESS;
 }
@@ -421,13 +428,22 @@ test_pmd_ring_pair_create_attach(void)
 static void
 test_cleanup_resources(void)
 {
-	int itr;
+	int itr, ret;
 	for (itr = 0; itr < NUM_RINGS; itr++)
 		rte_ring_free(rxtx[itr]);
 
-	rte_eth_dev_stop(tx_porta);
-	rte_eth_dev_stop(rx_portb);
-	rte_eth_dev_stop(rxtx_portc);
+	ret = rte_eth_dev_stop(tx_porta);
+	if (ret != 0)
+		printf("Error: failed to stop port %u: %s\n",
+		       tx_porta, rte_strerror(-ret));
+	ret = rte_eth_dev_stop(rx_portb);
+	if (ret != 0)
+		printf("Error: failed to stop port %u: %s\n",
+		       rx_portb, rte_strerror(-ret));
+	ret = rte_eth_dev_stop(rxtx_portc);
+	if (ret != 0)
+		printf("Error: failed to stop port %u: %s\n",
+		       rxtx_portc, rte_strerror(-ret));
 
 	rte_mempool_free(mp);
 	rte_vdev_uninit("net_ring_net_ringa");
@@ -522,7 +538,8 @@ test_command_line_ring_port(void)
 				"test stats reset cmdl_port0 is failed");
 		TEST_ASSERT((test_get_stats(cmdl_port0) < 0),
 				"test get stats cmdl_port0 is failed");
-		rte_eth_dev_stop(cmdl_port0);
+		TEST_ASSERT((rte_eth_dev_stop(cmdl_port0) == 0),
+				"test stop cmdl_port0 is failed");
 	}
 	return TEST_SUCCESS;
 }
diff --git a/app/test/test_pmd_ring_perf.c b/app/test/test_pmd_ring_perf.c
index 3b2ff9cb4f..d249b7de5f 100644
--- a/app/test/test_pmd_ring_perf.c
+++ b/app/test/test_pmd_ring_perf.c
@@ -155,7 +155,8 @@ test_ring_pmd_perf(void)
 	test_bulk_enqueue_dequeue();
 
 	/* release port and ring resources */
-	rte_eth_dev_stop(ring_ethdev_port);
+	if (rte_eth_dev_stop(ring_ethdev_port) != 0)
+		return -1;
 	rte_eth_dev_get_name_by_port(ring_ethdev_port, name);
 	rte_vdev_uninit(name);
 	rte_ring_free(r);
-- 
2.17.1



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