From patchwork Mon Oct 14 14:17:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 11188841 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 353CD1575 for ; Mon, 14 Oct 2019 14:17:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 160AA2133F for ; Mon, 14 Oct 2019 14:17:32 +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="qw+2kp/+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732630AbfJNOR0 (ORCPT ); Mon, 14 Oct 2019 10:17:26 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:51169 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732601AbfJNORZ (ORCPT ); Mon, 14 Oct 2019 10:17:25 -0400 Received: by mail-wm1-f65.google.com with SMTP id 5so17497806wmg.0 for ; Mon, 14 Oct 2019 07:17:24 -0700 (PDT) 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=qw+2kp/+fl6kXsLl22YjrO0TyQy+b2qOG96cAr18nh3mIUcQO2wxOniKBJRga3bv6p 9gVO175nSljYfUAcAjw9jxTI1QDAAsmlRxihaiHD0ltMTQcWkjfZASaKg7Zrg0rKzyc5 kFWR35CpMP10S6rBiE0sZlidqw2c81x70/pVS9YXFWxXbQfXDv3Z/TWitlohxBSSLH0I P34TlcmfOwb0nOjj/iyY8JJLUbbJhcr7bPt+yGE4VFH0VxHjbSW13cTO9VLCyNOU4x1F GyW1IX/y5/Gt5n10NogGoISQkc3ykn+ouY3KCXlxf+UvVSWFnjKjQKKwexoQVmbk7g8u mwwg== 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=D20g9AWuZc7DnWsIPIpoMLxWim7okHcM4wNfvyGpbiGvj1b/DDGOKyAu+oMXM8bxFh 1Z8KtBvtDiinoLpEvEmuWe+HFglvqy2vlk5xJwBanvPeFts2W3XrfLliSaJ9Hil0RgVJ B8ZZWsTIE+DA5Ai8GZW/D3c03eD3za1t17nbYq+M85rxuwneXnToNePYDV8KAvihrJ01 MYY9D/BqmyvKu1EC0z3C1PjB807JmzlcPodyIfTg1cvoOsBQGZukcnG85XUqh5JlouJu J5NvZS7QRi9GghbJ6DKmrc4AThvdxGMbQU+jjQ/mAMGe9BGUWLjEAIrxeuEscsxK9qEI QUVQ== X-Gm-Message-State: APjAAAXA3FLinWE7X4Rx/NE0dHQyJlQTtw3hUZktb8XJ9FWtSTTGzvOG rY4UBnGEYv+guvGvKDfHAzMAeQ== X-Google-Smtp-Source: APXvYqwyLKkJs7kEVRKHW2iMVF8t8Y3SI49VubmuzAmVzLaKXolT83XHyMDU/m35t26Bb9WZbO3Sjg== X-Received: by 2002:a1c:c90f:: with SMTP id f15mr15817487wmb.125.1571062643202; Mon, 14 Oct 2019 07:17:23 -0700 (PDT) Received: from bender.baylibre.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id t83sm42708624wmt.18.2019.10.14.07.17.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2019 07:17:22 -0700 (PDT) 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 3/3] arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller Date: Mon, 14 Oct 2019 16:17:18 +0200 Message-Id: <20191014141718.22603-4-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20191014141718.22603-1-narmstrong@baylibre.com> References: <20191014141718.22603-1-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; }; };