On Fri, Feb 17, 2017 at 02:53:58PM +0000, Harry van Haaren wrote:
> The software eventdev can lock-up if not all queues are
> linked to a port. For this reason, the software evendev
> fails to start if queues are not linked to anything.
>
> This commit creates dummy links from all queues to port
> 0 in the eventdev setup function and start/stop test,
> which would otherwise fail due to unlinked queues.
>
> Signed-off-by: Harry van Haaren <harry.van.haa...@intel.com>
> ---
> app/test/test_eventdev.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/app/test/test_eventdev.c b/app/test/test_eventdev.c
> index 756bc32..7d4160d 100644
> --- a/app/test/test_eventdev.c
> +++ b/app/test/test_eventdev.c
> @@ -545,6 +545,14 @@ test_eventdev_start_stop(void)
> TEST_ASSERT_SUCCESS(ret, "Failed to setup port%d", i);
> }
>
> + for (i = 0; i < rte_event_queue_count(TEST_DEV_ID); i++) {
> + uint8_t queue = i;
> + uint8_t prio = 0;
> + ret = rte_event_port_link(TEST_DEV_ID, 0, &queue, &prio, 1);
You can replace the for loop and pass NULL to link all the queues.
i.e rte_event_port_link(TEST_DEV_ID, 0, NULL, NULL, 0);
> + TEST_ASSERT(ret == 1, "Failed to link port, device %d",
> + TEST_DEV_ID);
> + }
> +
> ret = rte_event_dev_start(TEST_DEV_ID);
> TEST_ASSERT_SUCCESS(ret, "Failed to start device%d", TEST_DEV_ID);
>
> @@ -571,6 +579,14 @@ eventdev_setup_device(void)
> TEST_ASSERT_SUCCESS(ret, "Failed to setup port%d", i);
> }
>
> + for (i = 0; i < rte_event_queue_count(TEST_DEV_ID); i++) {
> + uint8_t queue = i;
> + uint8_t prio = 0;
> + ret = rte_event_port_link(TEST_DEV_ID, 0, &queue, &prio, 1);
> + TEST_ASSERT(ret == 1, "Failed to link port, device %d",
> + TEST_DEV_ID);
> + }
> +
> ret = rte_event_dev_start(TEST_DEV_ID);
> TEST_ASSERT_SUCCESS(ret, "Failed to start device%d", TEST_DEV_ID);
>
> --
> 2.7.4
>
