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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3690C001B0 for ; Sat, 15 Jul 2023 11:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230199AbjGOLDO (ORCPT ); Sat, 15 Jul 2023 07:03:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229483AbjGOLDN (ORCPT ); Sat, 15 Jul 2023 07:03:13 -0400 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C76C26AF; Sat, 15 Jul 2023 04:03:12 -0700 (PDT) Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-6687466137bso1959870b3a.0; Sat, 15 Jul 2023 04:03:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689418992; x=1692010992; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=24wxBr9RJX3pgI/ht36f2xCi5Ssby9GZkRBl17Qpdd4=; b=KbTMjOO08/oKB7Q+ynBDiQsvYeXJnc6a+SMiW0p1tRA+hPacBKwm/PyF1tdCWrDrON MiQZpz2nuZrlWtmSD85bMWXiHpupkwB4w3kDxiTPbVRtQGGO/vXUGi2bi5URxe98f9kU vgX9Ep6lDx/uhpJ7NaJO/vuPKX8AharQxvdVLX2/H6mveHKGIvd1Lp9QLcKhbOG2suf0 wi2ShFNFT9OylP7kJPuWvYqcevrJrWOsjgRdmB6hhEaYzgB9tvbrcrWxGQapXKZrQKMq 6eIv6eRnKmRCICyz5W4Tt+uPIuqJ0FckPOggh3CiMXRwi09ILjU5shueDysIc410nE9o bqjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689418992; x=1692010992; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=24wxBr9RJX3pgI/ht36f2xCi5Ssby9GZkRBl17Qpdd4=; b=RjSEum0NA08BxOaZveiMh8HA1pWQ7rhcPQM49Y/1iLrWs+E16pNaHcZtBIkcRzGHU8 vWY6g3WPS6Y7uR1xx1CQvom3Ck5uoL3RtlZvlBcJRnPEPvg++m/IUXKITIvmGSn9Af9l JAgrLKF+exwmdTo5L1o0T2gsWrTUcF+FmmnyjvdzeUI8eO7Rg9PYusBnHZrGhWCW1+oO P0mpiazrdbZ73UtYJN8vrZr2dQmxzhafgnz4Y2fl42hrGjdkUbjY447VBQXGOUXGnSAI 7a0a8GlCP5pxPxhe0UiwgIbtCrrqXD9MGco2yZqWwlOig24n7DFVSMBhTbUbvvXC/fbT 8mfg== X-Gm-Message-State: ABy/qLZTGW0Q/qYUqDEfOhj50bMbxe7NTzTFJQDTSIk2bbFYsj5de4Ui /Tv2ueo87P34knOaLs+lb2fgjDEDcFKgJ01e X-Google-Smtp-Source: APBJJlHnqrTPEPJ1628fEi4wMsVBH9Uvsg4Su67fpENCC/jmlluIs/KOBhLoD6++FAZB4xTlp6K04g== X-Received: by 2002:a17:902:ee45:b0:1b8:5fb4:1c85 with SMTP id 5-20020a170902ee4500b001b85fb41c85mr5518120plo.16.1689418991928; Sat, 15 Jul 2023 04:03:11 -0700 (PDT) Received: from [192.168.0.104] ([103.131.18.64]) by smtp.gmail.com with ESMTPSA id p16-20020a170902b09000b001b8422f1000sm9249357plr.201.2023.07.15.04.03.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 15 Jul 2023 04:03:11 -0700 (PDT) Message-ID: Date: Sat, 15 Jul 2023 18:03:06 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Content-Language: en-US To: Alexander Stein , Greg Kroah-Hartman , Sasha Levin , Tomasz Rostanski Cc: Linux Kernel Mailing List , Linux Regressions , Linux Stable , Linux USB , Linux ARM From: Bagas Sanjaya Subject: Fwd: dwc3: regression in USB DWC3 driver in kernel 5.15 branch Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hi, I notice a stable-specific regression on Bugzilla [1]. Quoting from it: > The backport commit to 5.15 branch: > 9d4f84a15f9c9727bc07f59d9dafc89e65aadb34 "arm64: dts: imx8mp: Add snps,gfladj-refclk-lpm-sel quirk to USB nodes" (from upstream commit 5c3d5ecf48ab06c709c012bf1e8f0c91e1fcd7ad) > switched from "snps,dis-u2-freeclk-exists-quirk" to "snps,gfladj-refclk-lpm-sel-quirk". > > The problem is that the gfladj-refclk-lpm-sel-quirk quirk is not implemented / backported to 5.15 branch. > > This commit should be either reverted, or the commit introducing gfladj-refclk-lpm-sel-quirk needs to be merged to 5.15 kernel branch. > > As a result of this patch, on Gateworks Venice GW7400 revB board the USB 3.x devices which are connected to the USB Type C port does not enumerate and the following errors are generated: > > [ 14.906302] xhci-hcd xhci-hcd.0.auto: Timeout while waiting for setup device command > [ 15.122383] usb 2-1: device not accepting address 2, error -62 > [ 25.282195] xhci-hcd xhci-hcd.0.auto: Abort failed to stop command ring: -110 > [ 25.297408] xhci-hcd xhci-hcd.0.auto: xHCI host controller not responding, assume dead > [ 25.305345] xhci-hcd xhci-hcd.0.auto: HC died; cleaning up > [ 25.311058] xhci-hcd xhci-hcd.0.auto: Timeout while waiting for stop endpoint command > [ 25.334361] usb usb2-port1: couldn't allocate usb_device > > When the commit is reverted the USB 3.x drives works fine. See Bugzilla for the full thread and attach dmesgs. Anyway, I'm adding it to regzbot: #regzbot introduced: 9d4f84a15f9c97 https://bugzilla.kernel.org/show_bug.cgi?id=217670 #regzbot title: regression in USB DWC3 driver due to missing gfladj-refclk-lpm-sel-quirk quirk Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217670 -- An old man doll... just what I always wanted! - Clara