[PATCH v3 4/6] test/dmadev: check result for device stop

[fengchengwen]

Acked-by: Chengwen Feng <fengchengwen at huawei.com>

On 2023/2/16 19:09, Bruce Richardson wrote:
> The DMA device stop API can return an error value so check that return
> value when running dmadev unit tests.
> 
> Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
> Reviewed-by: Conor Walsh <conor.walsh at intel.com>
> Acked-by: Kevin Laatz <kevin.laatz at intel.com>
> ---
>  app/test/test_dmadev.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/app/test/test_dmadev.c b/app/test/test_dmadev.c
> index fe62e98af8..65226004d8 100644
> --- a/app/test/test_dmadev.c
> +++ b/app/test/test_dmadev.c
> @@ -837,7 +837,10 @@ test_dmadev_instance(int16_t dev_id)
>  		goto err;
>  
>  	rte_mempool_free(pool);
> -	rte_dma_stop(dev_id);
> +
> +	if (rte_dma_stop(dev_id) < 0)
> +		ERR_RETURN("Error stopping device %u\n", dev_id);
> +
>  	rte_dma_stats_reset(dev_id, vchan);
>  	return 0;
>  
>