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 8C558C001B2 for ; Fri, 9 Dec 2022 00:46:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229517AbiLIAqV (ORCPT ); Thu, 8 Dec 2022 19:46:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229498AbiLIAqT (ORCPT ); Thu, 8 Dec 2022 19:46:19 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89FFB51332; Thu, 8 Dec 2022 16:46:18 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 2E46D620FB; Fri, 9 Dec 2022 00:46:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5BA65C433D2; Fri, 9 Dec 2022 00:46:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670546777; bh=LXDU2h27bGgWhtnv4m35zMPuHlR57ei0FUGmguYr3ys=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LQ//6m0ccAaFP9uMJ6DziqlCbEuKBU4qFzTWOlmOuRJgS/FrK3kMamNJHPac2vjWc vkvFRLnHRmvueBboiRXxJvJpaFgfd1QVDqEOMpHFlqEjmJldz5XB71ohQHDHeegIXM ayYI8kWs33y/W/OkwdmstoQ0LVrkqHcS+dT6BHiKfG4pkziXSoLhnKLHRMStli8AnJ o7iyZVX16GS7JRARRtQvRozyhYnE4ifxlR07zmwlC26Osf97XreufCy6Ib9bfsCLqE MNvAbWcn/KkU+q+1ReFRelHE/zwHn77uzLWVzojE20Hpisfmftlq8Hb7GFxENuI0z6 xqJA+rybjWXvA== Date: Thu, 8 Dec 2022 16:46:16 -0800 From: Saeed Mahameed To: Gerhard Engleder Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com Subject: Re: [PATCH net-next v2 4/6] tsnep: Prepare RX buffer for XDP support Message-ID: References: <20221208054045.3600-1-gerhard@engleder-embedded.com> <20221208054045.3600-5-gerhard@engleder-embedded.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20221208054045.3600-5-gerhard@engleder-embedded.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 08 Dec 06:40, Gerhard Engleder wrote: >Reserve XDP_PACKET_HEADROOM in front of RX buffer if XDP is enabled. >Also set DMA direction properly in this case. > >Signed-off-by: Gerhard Engleder LGTM: Reviewed-by: Saeed Mahameed