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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB989CD98C5 for ; Mon, 15 Jun 2026 09:03:30 +0000 (UTC) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.125517.1781514201175516086 for ; Mon, 15 Jun 2026 02:03:21 -0700 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: kernel.org, ip: 172.105.4.254, mailfrom: srs0=78qu=el=tuxon.dev=claudiu.beznea@kernel.org) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 1827B6008A; Mon, 15 Jun 2026 09:03:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 983BC1F000E9; Mon, 15 Jun 2026 09:03:18 +0000 (UTC) Message-ID: Date: Mon, 15 Jun 2026 12:03:17 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [cip-dev] [PATCH 6.1.y-cip 21/21] usb: renesas: Suppress binding attributes To: Biju Das , "nobuhiro.iwamatsu.x90@mail.toshiba" , "pavel@nabladev.com" Cc: "cip-dev@lists.cip-project.org" References: <20260611104532.2532863-1-claudiu.beznea@tuxon.dev> <20260611104532.2532863-22-claudiu.beznea@tuxon.dev> <5dd61d89-971a-4a8a-a95d-c3d9723f6566@tuxon.dev> <18B9314B608D99FF.312216@lists.cip-project.org> Content-Language: en-US From: Claudiu Beznea In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 15 Jun 2026 09:03:30 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/23138 On 6/15/26 11:25, Biju Das wrote: > Hi Claudiu, > >> -----Original Message----- >> From: cip-dev@lists.cip-project.org On Behalf Of Biju Das via lists.cip- >> project.org >> Sent: 15 June 2026 08:42 >> To: Claudiu.Beznea ; nobuhiro.iwamatsu.x90@mail.toshiba; pavel@nabladev.com >> Cc: cip-dev@lists.cip-project.org >> Subject: Re: [cip-dev] [PATCH 6.1.y-cip 21/21] usb: renesas: Suppress binding attributes >> >>>> >>>> On mainline while adding RZ/G3L USB2.0 host support, I used to get >>>> WARN_ON for regulator enable count during PHY unbind/bind and is >>>> fixed by[1] >>> >>> Is not about the harmless WARN_ON() but failures that lead to system crashes. >> >> Looks it is 6.1 and 5.10 related as I do not see a patch related to this in 6.12 > > Since on bind/unbind in mainline works fine, it could be that we are missing some patch > On 5.10 and 6.1 > > I will avoid restricting bind/unbind on these devices on 6.1 and 5.10. I failed to find a fix patch to backport for this and I expect to be something core specific. Thank you, Claudiu