[PATCH] vdpa/mlx5: revert event thread to normal priority

[Maxime Coquelin]

On 10/31/23 15:57, Thomas Monjalon wrote:
> When converting to rte_thread API, the SCHED_RR policy
> has been translated into RTE_THREAD_PRIORITY_REALTIME_CRITICAL.
> But SCHED_RR was not effective prior to this conversion because
> PTHREAD_EXPLICIT_SCHED attribute was missing initially.
> 
> Using the default priority RTE_THREAD_PRIORITY_NORMAL
> should revert to the original behaviour.
> 
> By the way, RTE_THREAD_PRIORITY_REALTIME_CRITICAL is difficult
> to manage properly and is allowed only on Windows so far.
> 
> Fixes: a7ba40b2b1bf ("drivers: convert to internal control threads")
> 
> Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
> ---
>   drivers/vdpa/mlx5/mlx5_vdpa_event.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/vdpa/mlx5/mlx5_vdpa_event.c b/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> index fa26471b18..9557c1042e 100644
> --- a/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> +++ b/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> @@ -514,7 +514,6 @@ mlx5_vdpa_cqe_event_setup(struct mlx5_vdpa_priv *priv)
>   		DRV_LOG(ERR, "Failed to initialize thread attributes");
>   		goto out;
>   	}
> -	attr.priority = RTE_THREAD_PRIORITY_REALTIME_CRITICAL;
>   	if (priv->event_core != -1)
>   		CPU_SET(priv->event_core, &attr.cpuset);
>   	else

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime