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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CA29C433EF for ; Mon, 15 Nov 2021 13:21:43 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0A6E161B98 for ; Mon, 15 Nov 2021 13:21:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0A6E161B98 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=R2uZgG/ayEGyR69sj0/PXhcQk5qU5YvbAOLy1pImmYc=; b=dPrZqWtaq4MY6P HeAdtlNnDi3m2WtHTgRMYxImhapwkdjhhU1i91anE4KlyIyDybr8kUiAnCBdUur3ooFv8T5rq8vLO uHM+9uCNmRLl4BbrKGAV+dXzyp3DhEEsC+QWxwHBLiJ/CxakqH9//Nd1+gVzIjhv5KnIWDB6wCpYO k8H1Lhx+kWqkAVpzFlraMGdXDmIWKBrg4fZraktDXMnnnX2DFoqtSFsfnG3f4pdrYgCaOF9vv6C9u h4UV5IszaoZJXwM6tWyVMQkzmjIBnDh17IK/MZEugFB6wWhnOsJtuIj786GumrWCKvQln1x1w6Lar Q5pEotNr0WQ7ieTC5lnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mmbuB-00Fe1R-2r; Mon, 15 Nov 2021 13:20:15 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mmbu7-00Fe0p-EE for linux-arm-kernel@lists.infradead.org; Mon, 15 Nov 2021 13:20:12 +0000 Received: by mail.kernel.org (Postfix) with ESMTPS id 9A53F63210; Mon, 15 Nov 2021 13:20:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636982410; bh=2+6Q+ASYuJ/HE6E6L+Q/56BvaTJg2xvxyMzwjMoFnyA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=XtaPSAGy3pYgG0lEpM5TQpiMXniUlA8IplRHkxyMJE6VMk+eX4Bn2B/buRcfFoAAc AbPMAMShnTmOJCEbTalDaqStUmKo1IrT1/BLQhc0trmEp4d60sHiM1793ELpKNUJFH z3gV5oVeEN9ldzgduV4cuNuXmKDPwp25vRGIeDH4LL9LRaSXLSJ7FaP7VOhe5zzchs MTs2MhtVeke115tOmokbmx9YjD6rp1TDshznOsu4RhORbAFO2V96/lzAq4ZC8UdAWV EOkGv/5RSW7ys9o/LcQD58c4NbaGcvULy7YY/xTY65gPLk1FOxlv6Bf/COGEX45jOd 5du4W15VKpM3w== MIME-Version: 1.0 Subject: Re: [PATCH net-next 1/1] net: stmmac: enhance XDP ZC driver level switching performance From: patchwork-bot+netdevbpf@kernel.org Message-Id: <163698241059.21342.15722076817804554278.git-patchwork-notify@kernel.org> Date: Mon, 15 Nov 2021 13:20:10 +0000 References: <20211111143949.2806049-1-boon.leong.ong@intel.com> In-Reply-To: <20211111143949.2806049-1-boon.leong.ong@intel.com> To: Ong Boon Leong Cc: peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, kurt.kanzenbach@linutronix.de X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211115_052011_521362_76121078 X-CRM114-Status: UNSURE ( 9.22 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller : On Thu, 11 Nov 2021 22:39:49 +0800 you wrote: > The previous stmmac_xdp_set_prog() implementation uses stmmac_release() > and stmmac_open() which tear down the PHY device and causes undesirable > autonegotiation which causes a delay whenever AFXDP ZC is setup. > > This patch introduces two new functions that just sufficiently tear > down DMA descriptors, buffer, NAPI process, and IRQs and reestablish > them accordingly in both stmmac_xdp_release() and stammac_xdp_open(). > > [...] Here is the summary with links: - [net-next,1/1] net: stmmac: enhance XDP ZC driver level switching performance https://git.kernel.org/netdev/net-next/c/ac746c8520d9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel