From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.tipi-net.de (mail.tipi-net.de [194.13.80.246]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02F8D2BEFF5; Fri, 2 Oct 2026 15:01:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.13.80.246 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790953262; cv=none; b=po+8+w8mUTh1IuFTo8wwp2qJeBhKE6op/C/iFolBOwG166sxsI9bxw1Zzadwu9/7EkRGV62/WhSFnnegwidfnO7URUMwL8dIv5Yol9WR6Wl+2KO8/Bnmw6WrO3vEOhtQE3z5hrXIlvTr3BpL/M1c8U0UYOe7TKeZKj6SdweiFnM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790953262; c=relaxed/simple; bh=+siaZXvk6hAkD+vDKPAv0Oqo4gbWvnGDIAOfoi+byvw=; h=MIME-Version:Date:From:To:Cc:Subject:In-Reply-To:References: Message-ID:Content-Type; b=aRYq5EjvIoSjp087N9ChFwpqUjg6Fzz/ZZ6icuZ2IMTLflXvSbGURwdUVj1PjTObpS/rTnKHJByoIw7omg8yzFiq/55sksjdPDQKQnnf6y9E+svVf6BX74jBNck1cX3I/VPUJiIKt5MXioGwi53sY1o30ijhM8Kjj/0SiDwlme8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tipi-net.de; spf=pass smtp.mailfrom=tipi-net.de; dkim=pass (2048-bit key) header.d=tipi-net.de header.i=@tipi-net.de header.b=EI6gatAe; arc=none smtp.client-ip=194.13.80.246 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tipi-net.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tipi-net.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tipi-net.de header.i=@tipi-net.de header.b="EI6gatAe" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 9A79EA0579; Fri, 2 Oct 2026 17:00:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tipi-net.de; s=dkim; t=1790953257; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=2pe520I3fJpcCDB2BSMD7MFtkbrDxlO8z2NM7U0NQgc=; b=EI6gatAeiC9jn8YoczEoSUdTmne50bONHSexQ7wuVczWqOMVwJ3zkYVcMWIyXh+vhpE0Yf /6bPSvkH8/9z/IgJj1+PUrP+Rp4u+a4log6u+VcS1UrGnwr2MbsSNdcArGJyvmnZBIAwaQ 87cVEXqZ3kdwVaTSJ3Y7/4Ak2U0o7aeJR1jDERPLbJZBuqpEwe3HIN7caprsNZijPN4GVa Fg9g/W7akfgz0okS42rxdqWQcbcloT9gxP6wSFdP6bouyVHhZBGJHMJZsx26qljkE4i0zF YWxIsXSyyx9b39oEkH9CPAmmQfN1zuh4JT4Jk7b8hZlZIN0EhbOL34iI9R4+lg== Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Fri, 02 Oct 2026 17:00:56 +0200 From: Nicolai Buchwitz To: Maxime Chevallier Cc: Andrew Lunn , Jakub Kicinski , davem@davemloft.net, Eric Dumazet , Paolo Abeni , Simon Horman , Maxime Coquelin , Alexandre Torgue , Russell King , Lorenzo Bianconi , Jitendra Vegiraju , thomas.petazzoni@bootlin.com, =?UTF-8?Q?Alexis_Lothor=C3=A9?= , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Peter Robinson , Joe Damato Subject: Re: [PATCH net-next v3 3/3] net: stmmac: Don't set or get RSS parameters when not supported In-Reply-To: <20261002142806.1299041-4-maxime.chevallier@bootlin.com> References: <20261002142806.1299041-1-maxime.chevallier@bootlin.com> <20261002142806.1299041-4-maxime.chevallier@bootlin.com> Message-ID: X-Sender: nb@tipi-net.de Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 On 2.10.2026 16:28, 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. > > Return a 0 indir size and key size when rss isn't supported, > effectively > meaning we don't support RSS here. > > Signed-off-by: Maxime Chevallier > --- > [...] Reviewed-by: Nicolai Buchwitz Thanks, Nicolai