From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 AEB76155740 for ; Thu, 11 Jul 2024 13:30:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720704645; cv=none; b=ANT7O3VV7tK+FCdTJ8t8xz5d0/HE3Lc+KJ0yuRtsds9mKXPBGPD4vBmkGwnz+s8KjEyBvOPJAC30qF1obHJN+bHdbtfVbTUSNReTwIRXApNI0aXCWij1XlO480Yl47OaE1lyDgKCgEWRk8BjnaeyPbP3vJFDAP+5oSy69d4CJ4I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720704645; c=relaxed/simple; bh=RrGUXRLs1eEaQjIVmcrt4/Eq6vdaQf2V0yjUR/IiFAU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FZD72aiAZGtPiTE/xJUkI9SxWgBHgNBfNzi9nZmcnBzLDB3JHn+AfbSnEeOy/1raPgZs/WzsfWBLcmEOEuup8IOyko0/Ypq6OzuvHmOBpj9UAhSLagJqQmTOVDzYT+W5Rc+gPiciCQRpZaQYKWlpyVv995USFDoTNK5KUR5GTtU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hJviZV2h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hJviZV2h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B046C116B1; Thu, 11 Jul 2024 13:30:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720704645; bh=RrGUXRLs1eEaQjIVmcrt4/Eq6vdaQf2V0yjUR/IiFAU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hJviZV2hLiGZbJKYQqUZ/7MTOaqjOtkKvxJoG+mNcPb3bLXxTJXHiLkexgsfWD5js z0Vn/T+P63lbMdNoLBtK+0j0Uvy2/iiHsg0VNLYlzdr7beJJRBRhRniazw5eaw5gFP fvwjU9Nhc8p6HvEezM1Xsbc9+uliNCje7VT/5Epp1BG2KevyDU3PvwknnKOhE8jV/1 0ofFLcatRqUwopPJneJTgabxrD+qgmj75fiD85rPQm0Hj3Gk3qiMjh6i7TOWft0z4l yskb5IiFHGRs+GORQAbhYXKVi4jOgsitFKkPOrUEYWqpwyY4j1J1TZ2MBZaAkpt4qX NMIMmoI77j+jg== Date: Thu, 11 Jul 2024 14:30:40 +0100 From: Simon Horman To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, tariqt@nvidia.com, rrameshbabu@nvidia.com, saeedm@nvidia.com, yuehaibing@huawei.com, jacob.e.keller@intel.com, afaris@nvidia.com Subject: Re: [PATCH net-next] eth: mlx5: let NETIF_F_NTUPLE float when ARFS is not enabled Message-ID: <20240711133040.GD8788@kernel.org> References: <20240710175502.760194-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240710175502.760194-1-kuba@kernel.org> On Wed, Jul 10, 2024 at 10:55:02AM -0700, Jakub Kicinski wrote: > ARFS depends on NTUPLE filters, but the inverse is not true. > Drivers which don't support ARFS commonly still support NTUPLE > filtering. mlx5 has a Kconfig option to disable ARFS (MLX5_EN_ARFS) > and does not advertise NTUPLE filters as a feature at all when ARFS > is compiled out. That's not correct, ntuple filters indeed still work > just fine (as long as MLX5_EN_RXNFC is enabled). > > This is needed to make the RSS test not skip all RSS context > related testing. > > Signed-off-by: Jakub Kicinski Reviewed-by: Simon Horman