[PATCH] test/dma: fix api testuite teardown

[fengchengwen]

It's not a bugfix, but a best practice for test (clean state before continuing).

The other is LGTM,
Acked-by: Chengwen Feng <fengchengwen at huawei.com>


On 2024/3/11 23:25, Kevin Laatz wrote:
> The API testsuite previously only used the dmadev skeleton. Now that real
> devices are being used for the API tests, the DMA stats need to be reset
> during testsuite teardown to ensure a known, clean state before continuing.
> 
> Fixes: 14b477ed1740 ("test/dma: use unit test framework")
> 
> Signed-off-by: Kevin Laatz <kevin.laatz at intel.com>
> ---
>  app/test/test_dmadev_api.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/app/test/test_dmadev_api.c b/app/test/test_dmadev_api.c
> index a130e74b51..d40c05cfbf 100644
> --- a/app/test/test_dmadev_api.c
> +++ b/app/test/test_dmadev_api.c
> @@ -82,6 +82,7 @@ testsuite_teardown(void)
>  	dst = NULL;
>  	/* Ensure the dmadev is stopped. */
>  	rte_dma_stop(test_dev_id);
> +	rte_dma_stats_reset(test_dev_id, RTE_DMA_ALL_VCHAN);
>  
>  	rte_log_set_level_pattern("lib.dmadev", RTE_LOG_INFO);
>  }
>