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 1D6663EA64 for ; Tue, 9 Apr 2024 02:55:36 +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=1712631337; cv=none; b=VD9ohhtuuMf7Ek1KG4QHLb1wn5MEOF/ryr7MtndOpquGzecd29fajSAEkgu76or2KLbB21aYlOX+/VrsNfN8lVZH3Z7YTukDU64fVFNn90KoTAD3Ja+MHImZb+rWyKLqzsWceeprjJXYx6gWcOVSOHGiZWj6ut/HhLP89vBxyi8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712631337; c=relaxed/simple; bh=Ctcr/60VcVhr29zkSiqQyVDLjs/s87r4vMKk0oUC7I4=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CBZ3rw+pPZ+SpRf7L9yGjq4vW55G6yYx5ovS7IiUuzTE+npCrC/FoCg9mtpk5h0zyUupHBUlrX/t5ecg2T76csxvdr/6nDi/hUyKk13z02E44Jh1VhUiWFjC1ZbMFvtqd+0yLPZ2cTeNFqThsvQ9+Fo0Q0ehjnAxueCr6hIKo0A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SshGmZ0G; 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="SshGmZ0G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 41F80C433C7; Tue, 9 Apr 2024 02:55:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712631336; bh=Ctcr/60VcVhr29zkSiqQyVDLjs/s87r4vMKk0oUC7I4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=SshGmZ0Gdm2fXSfZD6RRDtxtILCkvRi8A+RCj2O2FspP5rcIG/mzVPakkc0uBX0CK q+LnKPMFIFxBaT7y5/4PSa4qpD87gA9dXaOJRvEsq5LkvvUEMDqIcM3lbCp4ZKPQBR CyqnyvysYd53eywYzDB84bhNnJMO+H+8bu4Wvqojxjx71w2YCHOAEBHlsuKjMaTsyf jqoy6V2CZgowIYzLUmbcCgeKi2yMhmQ6H9igtzw95vakUQqNC0V6w+IUQww/v3Rzz3 QGYqv21JvLlA4GlJ7n76gvRAjQSmg8CgXKXv6ovtFmnc5Jt5FBJffd1JyWeORognK7 7gogzJpVhetCA== Date: Mon, 8 Apr 2024 19:55:35 -0700 From: Jakub Kicinski To: Louis Peens Cc: David Miller , Paolo Abeni , Jiri Pirko , Fei Qin , netdev@vger.kernel.org, oss-drivers@corigine.com Subject: Re: [PATCH net-next v4 3/4] dim: introduce a specific dim profile for better latency Message-ID: <20240408195535.0c3a6f1d@kernel.org> In-Reply-To: <20240405081547.20676-4-louis.peens@corigine.com> References: <20240405081547.20676-1-louis.peens@corigine.com> <20240405081547.20676-4-louis.peens@corigine.com> 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-Transfer-Encoding: 7bit On Fri, 5 Apr 2024 10:15:46 +0200 Louis Peens wrote: > From: Fei Qin > > The current profile is not well-adaptive to NFP NICs in > terms of latency, so introduce a specific profile for better > latency. Let's drop the dim patches for now, please. Adding random profiles to shared code doesn't look great and Heng Qi is re-working DIM to make it more configurable: https://lore.kernel.org/all/1712547870-112976-2-git-send-email-hengqi@linux.alibaba.com/