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Date: Sun, 27 Sep 2026 15:46:03 -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>, 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
Subject: Re: [PATCH net] net: stmmac: Don't set or get RSS parameters when
 not supported
Message-ID: <20260927154603.47253d19@kernel.org>
In-Reply-To: <20260926093343.292181-1-maxime.chevallier@bootlin.com>
References: <20260926093343.292181-1-maxime.chevallier@bootlin.com>
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On Sat, 26 Sep 2026 11:33:41 +0200 Maxime Chevallier wrote:
> The RSS kselftests fail on stmmac, and this is partly due to the driver
> reporting bogus data for the RSS ops :
> 
>  - ethtool -x reports an indirection table and a key while the hardware
>    doesn't have any of that
>  - ethtool -X fails with -EINVAL.

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