Function test_dma_stats

dpdk/app/test/test_dmadev_api.c:347–385

}

static int
test_dma_stats(void)
{
	struct rte_dma_info dev_info = { 0 };
	struct rte_dma_stats stats = { 0 };
	int ret;

	/* Check for invalid parameters */
	ret = rte_dma_stats_get(invalid_dev_id, 0, &stats);
	RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret);
	ret = rte_dma_stats_get(invalid_dev_id, 0, NULL);
	RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret);
	ret = rte_dma_stats_reset(invalid_dev_id, 0);
	RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret);

	/* Setup one vchan for later test */
	ret = setup_one_vchan();
	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret);

	/* Check for invalid vchan */
	ret = rte_dma_info_get(test_dev_id, &dev_info);
	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to obtain device info, %d", ret);
	ret = rte_dma_stats_get(test_dev_id, dev_info.max_vchans, &stats);
	RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret);
	ret = rte_dma_stats_reset(test_dev_id, dev_info.max_vchans);
	RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret);

	/* Check for valid vchan */
	ret = rte_dma_stats_get(test_dev_id, 0, &stats);
	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get stats, %d", ret);
	ret = rte_dma_stats_get(test_dev_id, RTE_DMA_ALL_VCHAN, &stats);
	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get all stats, %d", ret);
	ret = rte_dma_stats_reset(test_dev_id, 0);
	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to reset stats, %d", ret);
	ret = rte_dma_stats_reset(test_dev_id, RTE_DMA_ALL_VCHAN);
	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to reset all stats, %d", ret);

	return TEST_SUCCESS;
}

static int
test_dma_dump(void)