From patchwork Wed Apr 1 16:16:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "gregkh@linuxfoundation.org" X-Patchwork-Id: 228503 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5D2EDC2D0F2 for ; Wed, 1 Apr 2020 16:25:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3449120BED for ; Wed, 1 Apr 2020 16:25:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585758334; bh=JPCMMDsUwERJIXy175RNLP9ZgO/AEaV/j6hHU6P+eJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HWqfWaeNwHDwK/FHUbKnwBWMt/yfjU0e1Lcv1gsERmJHVXyzg8TmINDEK0gb0kzNO 7nZ3d+ys4mnP4cDrBUyY5nagTVaXRoOG1l9iuz8ay+BIsrRnISF1Yrji65cYP2fDsV ioPCdiM2BBG9qQqysj5fUyLQtxbbC3NHDVtKh+Jw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732576AbgDAQZa (ORCPT ); Wed, 1 Apr 2020 12:25:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:49590 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387601AbgDAQZa (ORCPT ); Wed, 1 Apr 2020 12:25:30 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 433BD20BED; Wed, 1 Apr 2020 16:25:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585758329; bh=JPCMMDsUwERJIXy175RNLP9ZgO/AEaV/j6hHU6P+eJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aKaEej/WHmV696O3WjwH06E+n8BeFp+TPcFado4wjXB8hv4Fd94o8/CadOFbxkdSj 5ETEgWgC8uS4JIoJa9wriLCYqkVkj6lJCTmzWkEClsJdNpVmtWwlWmD+AMwHFPPi21 gY/gcq+E5iCFqJmNKkLfejaI+gWe4B26CbY5EpiQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Madalin Bucur , "David S. Miller" , Sasha Levin Subject: [PATCH 4.19 039/116] arm64: dts: ls1043a: FMan erratum A050385 Date: Wed, 1 Apr 2020 18:16:55 +0200 Message-Id: <20200401161547.420888040@linuxfoundation.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200401161542.669484650@linuxfoundation.org> References: <20200401161542.669484650@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Madalin Bucur [ Upstream commit b54d3900862374e1bb2846e6b39d79c896c0b200 ] The LS1043A SoC is affected by the A050385 erratum stating that FMAN DMA read or writes under heavy traffic load may cause FMAN internal resource leak thus stopping further packet processing. Signed-off-by: Madalin Bucur Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi index 6082ae0221364..d237162a87446 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi @@ -20,6 +20,8 @@ }; &fman0 { + fsl,erratum-a050385; + /* these aliases provide the FMan ports mapping */ enet0: ethernet@e0000 { };