From: Chengwen Feng <fengchengwen@huawei.com>
Date: Thu, 21 Oct 2021 12:59:37 +0000 (+0800)
Subject: test/dma: check DMA info query
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b916b1a993d725f3de5c758302a625d4db660356;p=dpdk.git

test/dma: check DMA info query

This patch add check for rte_dma_info_get() API.

Fixes: 718f7804841f ("test/dma: add basic dmadev instance tests")

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Conor Walsh <conor.walsh@intel.com>
---

diff --git a/app/test/test_dmadev.c b/app/test/test_dmadev.c
index 8b58256afc..b206db27ae 100644
--- a/app/test/test_dmadev.c
+++ b/app/test/test_dmadev.c
@@ -746,8 +746,11 @@ test_dmadev_instance(int16_t dev_id)
 			.nb_desc = TEST_RINGSIZE,
 	};
 	const int vchan = 0;
+	int ret;
 
-	rte_dma_info_get(dev_id, &info);
+	ret = rte_dma_info_get(dev_id, &info);
+	if (ret != 0)
+		ERR_RETURN("Error with rte_dma_info_get()\n");
 
 	printf("\n### Test dmadev instance %u [%s]\n",
 			dev_id, info.dev_name);
@@ -761,8 +764,8 @@ test_dmadev_instance(int16_t dev_id)
 	if (rte_dma_vchan_setup(dev_id, vchan, &qconf) < 0)
 		ERR_RETURN("Error with queue configuration\n");
 
-	rte_dma_info_get(dev_id, &info);
-	if (info.nb_vchans != 1)
+	ret = rte_dma_info_get(dev_id, &info);
+	if (ret != 0 || info.nb_vchans != 1)
 		ERR_RETURN("Error, no configured queues reported on device id %u\n", dev_id);
 
 	if (rte_dma_start(dev_id) != 0)