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

[Andrew Rybchenko <arybchenko@solarflare.com>]

From: Ivan Ilchenko <Ivan.Ilchenko@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@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 app/test/test_pmd_perf.c      |  6 +++++-
 app/test/test_pmd_ring.c      | 13 ++++++++++---
 app/test/test_pmd_ring_perf.c |  3 ++-
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/app/test/test_pmd_perf.c b/app/test/test_pmd_perf.c
index d1240b76f9..85c932c6dc 100644
--- a/app/test/test_pmd_perf.c
+++ b/app/test/test_pmd_perf.c
@@ -802,7 +802,11 @@ 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)
+			rte_exit(EXIT_FAILURE,
+				 "rte_eth_dev_stop: err=%s, port=%d\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..b7af8f4b70 100644
--- a/app/test/test_pmd_ring.c
+++ b/app/test/test_pmd_ring.c
@@ -412,8 +412,14 @@ test_pmd_ring_pair_create_attach(void)
 		return TEST_FAILED;
 	}
 
-	rte_eth_dev_stop(rxtx_portd);
-	rte_eth_dev_stop(rxtx_porte);
+	if (rte_eth_dev_stop(rxtx_portd) != 0) {
+		printf("Error: failed to stop port %u\n", rxtx_portd);
+		return TEST_FAILED;
+	}
+	if (rte_eth_dev_stop(rxtx_porte) != 0) {
+		printf("Error: failed to stop port %u\n", rxtx_porte);
+		return TEST_FAILED;
+	}
 
 	return TEST_SUCCESS;
 }
@@ -522,7 +528,8 @@ 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