From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 457ABCCD19F for ; Tue, 21 Oct 2025 00:43:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A2DFE10E548; Tue, 21 Oct 2025 00:43:11 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="cEtkjrjS"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 421B910E108 for ; Tue, 21 Oct 2025 00:43:11 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id E6CCD43E40; Tue, 21 Oct 2025 00:43:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65B00C4CEFB; Tue, 21 Oct 2025 00:43:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761007390; bh=4RCzmBSn1YK3dNU1eu6WlsS+oiC3sOWT4kMWZcs60Is=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=cEtkjrjSI92wIHZJsTGhCickdT6aybd2B/sEoCNPQBq/fTzMFYu6KnoutQup+d3Ro lM5gStw8JWQUxulUM1ObqQoPovLRzmAZd6pDkxLZNOvipZeJs8WuC5drCdqW3pVzlM h/BndLLXV6OHUq6iIpQRcM7bJYk9icyWPTB5HiUu6//tb+H7Qb/DdZ+aG3zjCUS/Ty PRoWZxS854wCjMVNWDg3mNdhBMvr5w0gjQF3eaI2lbwC9unraJMT4P1SItRyPIjrWH 8Pxo7LIrp/88tlKL+LQ5d1imWkZr7hsHbzmQNAOzfATefCser5tkqQeUtnFxqAIwLz OaSBPwcvab96Q== Date: Mon, 20 Oct 2025 17:43:08 -0700 From: Jakub Kicinski To: Meghana Malladi Cc: , , , , , , , , , , , , , , , , , , , , , , Vignesh Raghavendra , Roger Quadros , Subject: Re: [PATCH net-next v3 0/6] Add AF_XDP zero copy support Message-ID: <20251020174308.59b87130@kernel.org> In-Reply-To: <20251014105613.2808674-1-m-malladi@ti.com> References: <20251014105613.2808674-1-m-malladi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, 14 Oct 2025 16:26:06 +0530 Meghana Malladi wrote: > This series adds AF_XDP zero coppy support to icssg driver. > > Tests were performed on AM64x-EVM with xdpsock application [1]. > > A clear improvement is seen Transmit (txonly) and receive (rxdrop) > for 64 byte packets. 1500 byte test seems to be limited by line > rate (1G link) so no improvement seen there in packet rate > > Having some issue with l2fwd as the benchmarking numbers show 0 > for 64 byte packets after forwading first batch packets and I am > currently looking into it. This series stopped applying, could you please respin? -- pw-bot: cr