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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 45D14CCD19F for ; Tue, 21 Oct 2025 00:43:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jDGV2yg5lpkIovG1s0kMsaTuCjjJwIpbrURQLu7sgUc=; b=D7ydFOoBORv8KiWXdIfLiMqfp2 4tfMF47TpGwPsRTidKG6qqoZTBkbKkvytm1Os4Wiaw0y50Javxt5QhRGnA16zjdrAxDS3hprEOWOW d/kO7n8/i7LjKgCKClFWq44j0E/IYtGl+hiTpHejuOuKB6PcdA4OXgSQn+tvQy1+hWmP7C6LTbFqY 1bxye9Etam78CVYUdr3KIoOJdtJUWQdHzyGZQrbWs64nhg2IZ8R5cTKi2NTABZgrAR0RwpEHb+53g bp+908VChSHtUFFk3OLKb8Wn7+MJmXqffusVJDzpoKwUFhrtaoI5UVWQLgk8wczZvyrrBiPyhkgpx Ujzn2IoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vB0T5-0000000FNQv-3WrP; Tue, 21 Oct 2025 00:43:15 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vB0T4-0000000FNOr-0HLL for linux-arm-kernel@lists.infradead.org; Tue, 21 Oct 2025 00:43:15 +0000 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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251020_174314_137611_B4A72118 X-CRM114-Status: UNSURE ( 9.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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