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 AE523C433F5 for ; Wed, 9 Mar 2022 15:00:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233722AbiCIPBU (ORCPT ); Wed, 9 Mar 2022 10:01:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233651AbiCIPBO (ORCPT ); Wed, 9 Mar 2022 10:01:14 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7CC015134D; Wed, 9 Mar 2022 07:00:15 -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 430A4611EE; Wed, 9 Mar 2022 15:00:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id A1864C340F9; Wed, 9 Mar 2022 15:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646838014; bh=Fuz/TOJZtdnCc1h3t/uL3fSq6MITPPNkm56HXLDyVNY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=nmdDEIPKY2mpOzW6LkO0367ipFbQAPf1TLl4k68SATj6yGcLBUfozqD/MrKw3xJWs 7Xp2G5Mqo+aC2++iHs1QXJAxCUUF1qJ+mhhCH8+9ZKyxoYIQYB2byUjmK5reqbcDr1 k5fY0rdd5GQ5Uqlnb/pGqMZ9po6Ttx7ULSYDGTEtdDJTlDIgzyjFLnoujaiQCLk/Y4 1gg6QpC+swCldhGhYDf3qaqncRAC+6JtENY54mU1bYlvZZEHJOMWtqGoajCrO08EeN YMuWlJyyD8S4/Zeq/gzCOO993+hNJs3TmnTD8ErTyVS/U4EybIIrjLVSJ+N+ULMjwk XzDFOjfFWX//Q== 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 8A91DE73C2D; Wed, 9 Mar 2022 15:00:14 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] net: lan966x: Add spinlock for frame transmission from CPU. From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164683801456.7970.18419622051031308474.git-patchwork-notify@kernel.org> Date: Wed, 09 Mar 2022 15:00:14 +0000 References: <20220308102904.3978779-1-horatiu.vultur@microchip.com> In-Reply-To: <20220308102904.3978779-1-horatiu.vultur@microchip.com> To: Horatiu Vultur Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, UNGLinuxDriver@microchip.com, davem@davemloft.net, kuba@kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller : On Tue, 8 Mar 2022 11:29:04 +0100 you wrote: > The registers used to inject a frame to one of the ports is shared > between all the net devices. Therefore, there can be race conditions for > accessing the registers when two processes send frames at the same time > on different ports. > > To fix this, add a spinlock around the function > 'lan966x_port_ifh_xmit()'. > > [...] Here is the summary with links: - [net-next] net: lan966x: Add spinlock for frame transmission from CPU. https://git.kernel.org/netdev/net-next/c/0dbdf819f4c1 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html