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Date: Thu, 15 Oct 2026 16:38:28 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>, davem@davemloft.net, Eric Dumazet
 <edumazet@google.com>, Paolo Abeni <pabeni@redhat.com>, Simon Horman
 <horms@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre
 Torgue <alexandre.torgue@foss.st.com>, Russell King
 <linux@armlinux.org.uk>, Lorenzo Bianconi
 <lorenzo.bianconi@oss.qualcomm.com>, Nicolai Buchwitz <nb@tipi-net.de>,
 Jitendra Vegiraju <jitendra.vegiraju@broadcom.com>,
 thomas.petazzoni@bootlin.com, Alexis =?UTF-8?B?TG90aG9yw6k=?=
 <alexis.lothore@bootlin.com>, netdev@vger.kernel.org,
 linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
 linux-stm32@st-md-mailman.stormreply.com, Peter Robinson
 <pbrobinson@gmail.com>, Joe Damato <joe@dama.to>
Subject: Re: [PATCH net-next v3 1/3] net: rss: Require indir table size or
 hash key size to support RSS
Message-ID: <20261015163828.619c7a09@kernel.org>
In-Reply-To: <20261002142806.1299041-2-maxime.chevallier@bootlin.com>
References: <20261002142806.1299041-1-maxime.chevallier@bootlin.com>
	<20261002142806.1299041-2-maxime.chevallier@bootlin.com>
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On Fri,  2 Oct 2026 16:28:01 +0200 Maxime Chevallier wrote:
> @@ -457,7 +460,7 @@ rss_dump_one_dev(struct sk_buff *skb, struct netlink_callback *cb,
>  	for (; xa_find(&dev->ethtool->rss_ctx, &ctx->ctx_idx,
>  		       ULONG_MAX, XA_PRESENT); ctx->ctx_idx++) {
>  		ret = rss_dump_one_ctx(skb, cb, dev, ctx->ctx_idx);
> -		if (ret)
> +		if (ret && ret != -EOPNOTSUPP)
>  			return ret;

nit/btw this change is not needed. The context dumping is entirely
handled in the core, if device let us create one there mustn't be
a EOPNOTSUPP here.