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 X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 BE14CC433E2 for ; Mon, 20 Jul 2020 15:59:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9DB72206E9 for ; Mon, 20 Jul 2020 15:59:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260740; bh=EcLwh5Z9khVNMG0tHfXgROpmZ+znCt+itR1cvSBOP5E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=A+jv0Vxcdm9cE1udmTVffBS1prW8c2o8KFGld4QM2L4XqfQ1/gFm46eMuQ6gsSeAL x+g4Oq6qbEzwsaoYd5jpLHkYk7NgBWbENC0CbWFDR4ozDDTevK69p7JwTTgvmpb8qN hb9OJSJN1gL0WhlmkBdvqjsTE6r4Y4yaP45Kdyko= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730476AbgGTP67 (ORCPT ); Mon, 20 Jul 2020 11:58:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:59304 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732098AbgGTP66 (ORCPT ); Mon, 20 Jul 2020 11:58:58 -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 26F48206E9; Mon, 20 Jul 2020 15:58:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260737; bh=EcLwh5Z9khVNMG0tHfXgROpmZ+znCt+itR1cvSBOP5E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d7idoDaqHCs2UWFgOPB4INrR1ZefjtSNlzHEetIhEOMg0fq3bng9PcafLyqBIvxO8 yIfXtAB5A0iH2aRVTLL70P2rByMFE1CxIKhhAbN6jrijiRcuutU0Hgsm0ZIpt9SxmO MxuDKwIFvpRuCDT9cC6q6MkXFSTah9+ckcsD26sw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tim , Neil Armstrong , Kevin Hilman , Jianxin Pan , Dongjin Kim , Sasha Levin Subject: [PATCH 5.4 078/215] arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller Date: Mon, 20 Jul 2020 17:36:00 +0200 Message-Id: <20200720152823.922254052@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152820.122442056@linuxfoundation.org> References: <20200720152820.122442056@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Neil Armstrong [ Upstream commit a81bcfb6ac20cdd2e8dec3da14c8bbe1d18f6321 ] When high load on the DWC3 SuperSpeed port, the controller crashes with: [ 221.141621] xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command. [ 221.157631] xhci-hcd xhci-hcd.0.auto: Host halt failed, -110 [ 221.157635] xhci-hcd xhci-hcd.0.auto: xHCI host controller not responding, assume dead [ 221.159901] xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command. [ 221.159961] hub 2-1.1:1.0: hub_ext_port_status failed (err = -22) [ 221.160076] xhci-hcd xhci-hcd.0.auto: HC died; cleaning up [ 221.165946] usb 2-1.1-port1: cannot reset (err = -22) Setting the parkmode_disable_ss_quirk quirk fixes the issue. Reported-by: Tim Signed-off-by: Neil Armstrong Signed-off-by: Kevin Hilman Cc: Jianxin Pan CC: Dongjin Kim Link: https://lore.kernel.org/r/20200221091532.8142-4-narmstrong@baylibre.com Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 2199a54c720cb..1234bc7974294 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2381,6 +2381,7 @@ dr_mode = "host"; snps,dis_u2_susphy_quirk; snps,quirk-frame-length-adjustment; + snps,parkmode-disable-ss-quirk; }; }; -- 2.25.1