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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08AFCC4332F for ; Wed, 19 Oct 2022 22:54:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230171AbiJSWyx (ORCPT ); Wed, 19 Oct 2022 18:54:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230350AbiJSWyn (ORCPT ); Wed, 19 Oct 2022 18:54:43 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B88BE2CDC2; Wed, 19 Oct 2022 15:54:28 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BB675B8260A; Wed, 19 Oct 2022 22:54:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A595C433D6; Wed, 19 Oct 2022 22:54:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666220046; bh=DyFOQhu736H2a7dirW99JvLxPw6b1dMEeUZ0sC3xDBM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=CST4PZmHQZloaeDap9TAfyPcpqSn6IGYPbwatKmhRoaJq4RjjciHlOGcF4elm+oTi OwNYKPlzkNcA9ATgqsBm/Kosq/eDoW8bdrdHUHuwj47/bVByZtFeOXcqt2jCHJL92I FR/eU4LCkocJ6F8Lo5BLmZfjfrPof5Y9FKDguHsoJoZa/Tn4FtoJKyLKE52nJef9MS asjTTqfiF5Q9qKNmWcMC/ZdHGN51lREshCJIKBNmPNuLYE3dmhkIJahdkPIkaBtKhB RVByx8tKdmcCHu2nCAxAXGDMHEc/Pwq26upCnhNDx+sgTzZP7zY47qQkHV7D62yL6N 3vXCO8RLA8sFQ== Date: Wed, 19 Oct 2022 15:54:05 -0700 From: Jakub Kicinski To: maciej.fijalkowski@intel.com, magnus.karlsson@intel.com, bjorn@kernel.org Cc: Ioana Ciornei , netdev@vger.kernel.org, Jesper Dangaard Brouer , John Fastabend , bpf@vger.kernel.org Subject: Re: [PATCH net-next v3 00/12] net: dpaa2-eth: AF_XDP zero-copy support Message-ID: <20221019155405.5d570b98@kernel.org> In-Reply-To: <20221018141901.147965-1-ioana.ciornei@nxp.com> References: <20221018141901.147965-1-ioana.ciornei@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, 18 Oct 2022 17:18:49 +0300 Ioana Ciornei wrote: > This patch set adds support for AF_XDP zero-copy in the dpaa2-eth > driver. The support is available on the LX2160A SoC and its variants and > only on interfaces (DPNIs) with a maximum of 8 queues (HW limitations > are the root cause). AF_XDP folks, could you take a look?