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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 21AF3C3F2C6 for ; Sat, 29 Feb 2020 17:31:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF8AC2467B for ; Sat, 29 Feb 2020 17:31:31 +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="QVtbZxL4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727447AbgB2Rbb (ORCPT ); Sat, 29 Feb 2020 12:31:31 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:39072 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727411AbgB2Rba (ORCPT ); Sat, 29 Feb 2020 12:31:30 -0500 Received: by mail-wr1-f68.google.com with SMTP id y17so7250739wrn.6 for ; Sat, 29 Feb 2020 09:31:29 -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:in-reply-to:references:date:message-id :mime-version; bh=gIWhpXkGhBdD7D4tCRq8IhuPOVGlHh8cgQBYQ6BUTQw=; b=QVtbZxL4BTuOxWG9U7zurT8eoEW0kIhCosDTS6Y/48DrOg8qUH0kOS2rvyykW/zWZ2 QAetKLAw6hJCoqsbII4eHjnCCELiBOm8pnZHs5QmpKLTYHmaznrsrb0tpJfDJQ7Hs/Nj 0ZPNxzQbF4rk1Sj9k/DmNS31m/LZqXrk0EIj7fYomlSssHR8jjFRqQSPryvnxMlj/oQu e/RBcwAWRFuX9r2qRrOUtVvjXY4ZpPBEBmUnslSZCpUfeM0YGsJxaR5J44dkxv3FpuIi U72YHyQ2VfOMmJCXEJ0BK1vXYd0KJ/e2RDZtfmu3gEjfZDfZogCJegkZgt9q1ce4AJLj JAVw== 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:in-reply-to:references:date :message-id:mime-version; bh=gIWhpXkGhBdD7D4tCRq8IhuPOVGlHh8cgQBYQ6BUTQw=; b=pmX4C+pUx+6m/1CeE9RTq2JfoRKmbs0N+I2GxgFgMvJ5dBdbmVKsjKoZ9FfIvoaOPH 6Va96nJtH50R+4490ogmgUt2o1kMhoC7xq82LwaTy/vbDLxgU1MQEc/vCq0Sr4dTOMct /k3+7ar2C8x1VGGrviuWIdjJ6JQ6TGE3F6dBdic2fGjcAFi9pO9MN+ZPQJlFM+N2tA5X 9EX+nVVY1ALyczWVmsVQUU50aHMAofWdLJrR5tNAlTbOreQqqOyGyFtILKkymWYOez8B VN+9Dd2j+vhObtTnIwWxjHwM5lB83gBuVMmmmvHel/RG4hoYTi0hqqLrj9b9L3UGTQkD 2PZQ== X-Gm-Message-State: APjAAAVPchiWE9oCJvxhtCjnkgmsyjYjMFtyrCGJugpgHSSMEifgAgTY X/bCm8nsrRW/9lAk8VfAmGVetlBtWxiQug== X-Google-Smtp-Source: APXvYqxT81ciYzv3VRN7D5AK2cO0SiOZFOz6Hky5+PclfU1bKhrwyZ6y65WbJRRZN9RDot83f+FhcA== X-Received: by 2002:adf:eb51:: with SMTP id u17mr12129653wrn.29.1582997488817; Sat, 29 Feb 2020 09:31:28 -0800 (PST) Received: from localhost (229.3.136.88.rev.sfr.net. [88.136.3.229]) by smtp.gmail.com with ESMTPSA id 19sm8213197wma.3.2020.02.29.09.31.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 29 Feb 2020 09:31:28 -0800 (PST) From: Kevin Hilman To: Neil Armstrong , balbi@kernel.org 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: Re: [PATCH v4 3/3] arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller In-Reply-To: <20200221091532.8142-4-narmstrong@baylibre.com> References: <20200221091532.8142-1-narmstrong@baylibre.com> <20200221091532.8142-4-narmstrong@baylibre.com> Date: Sat, 29 Feb 2020 18:31:27 +0100 Message-ID: <7hwo859u6o.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Neil Armstrong writes: > 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 With the bindings reviewed/acked, I'll queue this DT patch for v5.7. The binding and driver patches will need to go via the USB tree. Kevin