From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 02F71426419 for ; Mon, 28 Sep 2026 07:18:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790579939; cv=none; b=a74Vo/+WaduRe1VI8mooINRKbVihwggqS2Qwskja9p43BR77knslFvCgoB4ITXADSoAYOc2mIBhqNCcDPPNU2MHRDAirLomB2qs/Jx8erlO2P0X58DpArN7ijKOzYtfsU2X87taAS0w3oQZI0RwuuMCfJIIhyhWT3/KzGVFYzqA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790579939; c=relaxed/simple; bh=kHIINSvSubOC+f5ChAlO6oBCool9yMy7/Q1zFXdnT2A=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=pKG6/12EbsrLg9Pioro1NqpfECgYayNij7y3rkrtej4NQHEhw/sIbwRnCXjs539FxJCgEZGyshrnw1aqndMck+xHDpj1lAs5+Yn41I2Hma0DvFWtsPLf7p6DjGc1+1VuNUmt7b9Ft+dMhrYD7Edf4MVx0SK2s2LXTDXOjL0J3DY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=ITUSOQjF; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="ITUSOQjF" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 57B504E41089; Mon, 28 Sep 2026 07:18:55 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 21E58601BD; Mon, 28 Sep 2026 07:18:55 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id A879E102F1E76; Mon, 28 Sep 2026 09:18:47 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1790579933; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=9ev1RphJmOUwTwyP1Zq1ADAaAbeAIOq+4OhI9af6F6U=; b=ITUSOQjF8Or/MddMYmkAfGrRpGJFB+t50R0v/RALVTMUn6bdVFoa6B02oRNTTSgva9y3H0 HuXtZpygzofKnNumRcfAg6UvmvoklYRh76irvYhx3nJIcTuq/SG8qC8mxHs6afUYK1jAjO 4Y6kNsjEc2uJxbN6uERvaVuZUPJ4wuNdOY+Gx8TMvlPYmc9G5Of4x9/o9EEwQ6OVTjt6Ax BPTgEmiZzDgg0eU/lRCOMVfZW38i99XzpDQCzErX9u4CXSlmrxzOTZWWtDnty9+oVrlYvq 1DixhozDTnTuU1dqgfO7IAtopMgaI2lyl7o73Xb6AaLpyxZaGKVLT39xkodqhg== Message-ID: <2cd3b581-2f8f-4e46-a487-a03a3c45a8cf@bootlin.com> Date: Mon, 28 Sep 2026 09:18:46 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net] net: stmmac: Don't set or get RSS parameters when not supported To: Jakub Kicinski Cc: Andrew Lunn , davem@davemloft.net, Eric Dumazet , Paolo Abeni , Simon Horman , Maxime Coquelin , Alexandre Torgue , Russell King , 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 References: <20260926093343.292181-1-maxime.chevallier@bootlin.com> <20260927154603.47253d19@kernel.org> Content-Language: en-US From: Maxime Chevallier In-Reply-To: <20260927154603.47253d19@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 On 9/28/26 00:46, Jakub Kicinski wrote: > 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. > > this is net-next material Fair, I'll iterate with Nicolai's fix. Thanks, Maxime