Subject: Re: [PATCH v3 net-next 3/8] net: dsa: felix: offload per-tc max SDU from tc-taprio

From: Jakub Kicinski <[email-masked]>
Date: Tue, 27 Sep 2022 18:49:06 -0700

On Wed, 28 Sep 2022 02:47:41 +0300 Vladimir Oltean wrote:
> +static int vsc9959_qos_query_caps(struct tc_query_caps_base *base)
> +{
> +	switch (base->type) {
> +	case TC_SETUP_QDISC_TAPRIO: {
> +		struct tc_taprio_caps *caps = base->caps;
> +
> +		caps->supports_queue_max_sdu = true;

Compilers don't like the implicit fallthru here and on the next patch,
which seems semi-legit.

> +	}
> +	default:
> +		return -EOPNOTSUPP;
> +	}
> +}