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=-9.7 required=3.0 tests=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 88431C34050 for ; Wed, 19 Feb 2020 14:18:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5DF992176D for ; Wed, 19 Feb 2020 14:18:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="rGhtHgzF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728021AbgBSOSc (ORCPT ); Wed, 19 Feb 2020 09:18:32 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:37334 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727978AbgBSOS0 (ORCPT ); Wed, 19 Feb 2020 09:18:26 -0500 Received: by mail-wr1-f66.google.com with SMTP id w15so751908wru.4 for ; Wed, 19 Feb 2020 06:18:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=m6wyWMfpOh6h06xGncQF4ABfwmrzTVZCtOS7mfMUTXc=; b=rGhtHgzFPVIvyePVL2F0QQtaCcH4EzshdF9w0AcP3bP+qg/nXW7c5fAKfs2P25yueG 4bb6aNJhWh1zKuAPO102lIhF21/Lk9yOH3MX0kFyPZ2ReASa6Gs/10VKmhL/tG0KbYEh V4tOeMBent5Wu+nTrWZnOdVbFCTOxyq6LUCKI4o6dd/3hK++uzi0Fz6LFdDxifACcNfz W3N1tAbaKECcJn2uP1zKP2rDFnKHqfNJiSXUbiYwU2wa5N1YgTK4+qqYwES9U4cY/8N5 Bexd5TZ/Wl5Q+y2ALcLJ7B7rqTyJ6pDoXlq72g/HgWCnZ7oO0rP9QTxGCTkkLpFT+9mf a/fQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=m6wyWMfpOh6h06xGncQF4ABfwmrzTVZCtOS7mfMUTXc=; b=Rahtgbri7oNZsBeHg1VX+POOsE7A3fngPTpLQapItiqaYilWwmTxcdmmmpIT1eHJp9 B1/zasd5AYS8he2SsFajphDL0m5TaysZnm2rzHChT6at+EMuqpeO0Wqf8idzZ3PeVKmR 2lIyUvMhb+g8KffzDNSpZoaTtztVmObkkxFMkz6e60B0ec6n/etFEoMJwoBAnbgEGlnw 74/xmQdC7OGpXDkN9rcWkeYBbct3i/WhXzbrRw0tHU7qFfiozrT31p+7zAQsvi7FgQ1G vlQd72nZeAXA25haGavjDBTvSO+OoB7TgKkdYLXYZzUmYZhSGA5ZSKuW7U41cSe7ZVeg pCVQ== X-Gm-Message-State: APjAAAX8ebfh5lpyb/TzZwIeS2kW368f4F1ZHjmWreOpRHy1lFFFPci+ heBS75YEhC3WjzSookagClU1/Q== X-Google-Smtp-Source: APXvYqxeF5cOXe12PQNqxlBBpiCnT3qQh/DDAtJr/M+esSQV0pKaEEHHxg3jUK5q+JMyj65o7WMEsA== X-Received: by 2002:adf:db84:: with SMTP id u4mr36849595wri.317.1582121904379; Wed, 19 Feb 2020 06:18:24 -0800 (PST) Received: from bender.baylibre.local ([2a01:e35:2ec0:82b0:510e:e29a:93ab:74c3]) by smtp.gmail.com with ESMTPSA id b11sm3337772wrx.89.2020.02.19.06.18.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Feb 2020 06:18:23 -0800 (PST) From: Neil Armstrong To: balbi@kernel.org, khilman@baylibre.com Cc: Neil Armstrong , linux-usb@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dongjin Kim , Jianxin Pan , Tim Subject: [PATCH v3 3/3] arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller Date: Wed, 19 Feb 2020 15:18:17 +0100 Message-Id: <20200219141817.24521-4-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200219141817.24521-1-narmstrong@baylibre.com> References: <20200219141817.24521-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. CC: Dongjin Kim Cc: Jianxin Pan Reported-by: Tim Signed-off-by: Neil Armstrong --- 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 abe04f4ad7d8..87b9a47a51b9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2220,6 +2220,7 @@ dr_mode = "host"; snps,dis_u2_susphy_quirk; snps,quirk-frame-length-adjustment; + snps,parkmode-disable-ss-quirk; }; }; -- 2.22.0