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 71FA1EB64DD for ; Thu, 27 Jul 2023 04:20:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230460AbjG0EU0 (ORCPT ); Thu, 27 Jul 2023 00:20:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229622AbjG0EUW (ORCPT ); Thu, 27 Jul 2023 00:20:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28EA02704 for ; Wed, 26 Jul 2023 21:20:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9BDF861D1B for ; Thu, 27 Jul 2023 04:20:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E5D59C433C9; Thu, 27 Jul 2023 04:20:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690431621; bh=kmrgbL02FaDClyznM2zA9yizf4QNB2ZDh1YoZC6S9DQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=uiQ+UM2GmXOg1rTuUUhJiTLYmqvrXJDRZ2cy+2G93UhlZzy6d50DTbmF9RvYD3ejC 7TosOtS92a5aOjA2DQjGnDGlLvZ88tnz10fRDvk9tOu9cPurtARlLmRMQ1rsTflbf+ R5k8aDNQmEk3KH7Njr6FsHLaXAi//sM/ug5PbFYTh1eYxNphV8OrtIHv7qhfJqz1T5 6mguYo+NYI1MduL5IRyINA9QR+zrCgBoO1YL2yTC+3mgJeGooA5wYmj/FUXf2s1kEJ du/cOb/PFIqz63/IfrSIcmoa6iWrKvV0temfIdEVPNuvCIigMRDutojvObtig1EqnD ffzszGV4PFjWw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id CCA30C41672; Thu, 27 Jul 2023 04:20:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: fec: tx processing does not call XDP APIs if budget is 0 From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169043162083.26911.10210581447548929941.git-patchwork-notify@kernel.org> Date: Thu, 27 Jul 2023 04:20:20 +0000 References: <20230725074148.2936402-1-wei.fang@nxp.com> In-Reply-To: <20230725074148.2936402-1-wei.fang@nxp.com> To: Wei Fang Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, shenwei.wang@nxp.com, xiaoning.wang@nxp.com, pabeni@redhat.com, netdev@vger.kernel.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 25 Jul 2023 15:41:48 +0800 you wrote: > According to the clarification [1] in the latest napi.rst, the tx > processing cannot call any XDP (or page pool) APIs if the "budget" > is 0. Because NAPI is called with the budget of 0 (such as netpoll) > indicates we may be in an IRQ context, however, we cannot use the > page pool from IRQ context. > > [1] https://lore.kernel.org/all/20230720161323.2025379-1-kuba@kernel.org/ > > [...] Here is the summary with links: - [net] net: fec: tx processing does not call XDP APIs if budget is 0 https://git.kernel.org/netdev/net/c/15cec633fc7b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html