From patchwork Thu Jan 9 10:15:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 11325419 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3CA4014B4 for ; Thu, 9 Jan 2020 10:15:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1AA74206ED for ; Thu, 9 Jan 2020 10:15:45 +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="HC8fxqJP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730038AbgAIKPn (ORCPT ); Thu, 9 Jan 2020 05:15:43 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:50999 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730022AbgAIKPn (ORCPT ); Thu, 9 Jan 2020 05:15:43 -0500 Received: by mail-wm1-f66.google.com with SMTP id a5so2255610wmb.0 for ; Thu, 09 Jan 2020 02:15:41 -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=WhPSwUwjAsJRbhdmE0cVGRUouZ5x8oaruQHda5jd55I=; b=HC8fxqJPjClPxESQg+0LexxqsyidMnZOoLeiIdUEVFGcSScR8sksKA8q5LQ6QyhVV5 8VBJIJEry4vesoZt4jAg9/kBIHnwcETmPNkSAADxYybXsQR/UKd+wa/m6lVPDPd+B5Td 13QrybTcCngrUVdXwb58E0/eQaDP0flCvPnqLulrWUvepPx7EUeHe6eJDQ+QsW/oV4nx UNraPa50rixC4EH+olOkJKgpoKEFvFWN84EiB+XcVbTNqZKlwa/0ZNfV6ER5mLkg7z2Y zKAK6QA2B0KAQrZgSg7oNulTVVT9aO0/LHgomXjDA78sQrB4Q2h6fm2yZ4gkNPBy8vY0 8XRg== 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=WhPSwUwjAsJRbhdmE0cVGRUouZ5x8oaruQHda5jd55I=; b=pijbH7gSp40l9TvEDmV7EoXSXHqGa+gQxHaLd8cWqXiB5anAnkOc3/OVH7f2bbLgP8 HG9+5pZDfhZ6n7wsgK6HXyQlAjQJXqV0DJ5B6JrWbaLTpaVGaUhGeqosnLE8SAT8aPPx yLOYulnDdWZgNTVZcL2eHQHZaxMq0thNhVx7udq57xvqJ1KOS6t9QnANo91I6c0IvEaF CNaHjP9+G/cZNuiJ7fyohi3O0k+ki05HRKtkCkZmlpm9U+8JjbMNRL4Q2ppGPrqLplj8 LeL+j1skYELvMIXUttb+hTeFg9TwfIWbV7md6cLq2GFIvWdB2gLoht6EbZTMn1E+Rt9c i6Bw== X-Gm-Message-State: APjAAAXzoWLsc+K2mhJASFWroPPK+C/QqhzVKZaELXUuyAxj5G8zreYQ gDbomftdGSsaDIJTWl1rmKAdHQ== X-Google-Smtp-Source: APXvYqweHN/a/x3NQ1r25V7h01jTBfRaAmdv+1exRitS5eU4c76wXJrzSyRMerZ3vIWt3dYZVjp/ng== X-Received: by 2002:a7b:c5d8:: with SMTP id n24mr3822007wmk.124.1578564941075; Thu, 09 Jan 2020 02:15:41 -0800 (PST) Received: from bender.baylibre.local (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id q19sm2250460wmc.12.2020.01.09.02.15.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 02:15:40 -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 v2 3/3] arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller Date: Thu, 9 Jan 2020 11:15:35 +0100 Message-Id: <20200109101535.26812-4-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200109101535.26812-1-narmstrong@baylibre.com> References: <20200109101535.26812-1-narmstrong@baylibre.com> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org When high load on the DWC3 SuperSpee port, the controller crashed as: [ 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 3f39e020f74e..4b002e799e5c 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; }; };