From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f182.google.com (mail-oi1-f182.google.com [209.85.167.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B654629CA for ; Wed, 26 Jan 2022 13:43:44 +0000 (UTC) Received: by mail-oi1-f182.google.com with SMTP id y23so19198593oia.13 for ; Wed, 26 Jan 2022 05:43:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Rr+l+3YPPwRTSEbBSweFMi0OELn7GiUo4k2tlyEVHMg=; b=gOIJcZXaXXQMP5TQQb3+a511e4PtdsQ+mmJSG5HyHtCG4zEeGZY46QtERskNdNO4AG amJ6cGABSzyoPLUjtVFjmBmvU5lNmEMjgJPfcRVgSD9MsMzNyqYu2jKO4EKQo3q+IXc4 Goq+hZuKOFJV1atAg36DjpuXI4TnF12a5XCoqth0GTAq0sqbzrGE8nIKUqxZ/muFOdUy gDDvUxPWo70Xu6uuVQluRKNKsNBCnrRaFY4M+6CXlQNRkY3sSu7GnCshRm1+7/zuZgQF 2qGOiwD6o+gysO7A1Cxz5aEKKEa/WC0y8avnGz6rNA6KPsvyD99/wqxdDAqNDZaqkQ8P exLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Rr+l+3YPPwRTSEbBSweFMi0OELn7GiUo4k2tlyEVHMg=; b=xSq5qiv8oeHNK/bzBiayXmSgtJh2thuInYAHnkJu+KnhHhBc3PnFeSusR5Q+mCweFL O9pbZ7sFfARZ0t2dj0oG6fq+qZPJXsVF5hys2UbIRmFwmLbio3P1QhW0sbeQLMS7wETh m2RP4cfBN04HcouUltTr0IKZdIYkpbKo1AEvwBeBWEwbsSI1E/Q+d4WonsZl1sNaYEbn lh/98gRQCbmI8eVzYE91TUQCnVJxteen/9aenod84DuJ6XKQAmjtbJ6brt7IbeWl1HiU 3beTJDhcGmoAY3I/+IuSGjOib5LZUwsIq9zlE4SRS88z6WlHq9GvVKHgZVQzhTIrCwaH zseQ== X-Gm-Message-State: AOAM531D1/0iEIwupRfXLRxU/do7lS3mXGbN5qqtpQeVc8mVIcue3826 ZKcUSupPCmSWRIfIc+tlFid3agrvKRn5vYJVVOo= X-Google-Smtp-Source: ABdhPJyqDlDcQjoH9Y85kXP9Ca5OzkgfO8On8e3cfSD141Kj/aycPtJRwaTSnTz10JO/eqXryWZxutuP1pfuv6MAdZ8= X-Received: by 2002:a05:6808:128f:: with SMTP id a15mr3738643oiw.116.1643204623773; Wed, 26 Jan 2022 05:43:43 -0800 (PST) Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20211211183650.12183-1-marcelo.jimenez@gmail.com> <3bb113cd-fbf6-6898-6ae3-2f8cb8c64992@leemhuis.info> In-Reply-To: From: Marcelo Roberto Jimenez Date: Wed, 26 Jan 2022 10:43:17 -0300 Message-ID: Subject: Re: [PATCH] usb: gadget: atmel: Revert regression in USB Gadget (atmel_usba_udc) To: Greg Kroah-Hartman Cc: Thorsten Leemhuis , regressions@lists.linux.dev, Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , linux-arm-kernel@lists.infradead.org, Cristian Birsan , linux-usb@vger.kernel.org, Felipe Balbi , Jonas Bonn Content-Type: text/plain; charset="UTF-8" Hi Greg, On Wed, Jan 26, 2022 at 9:20 AM Greg Kroah-Hartman wrote: > On Sun, Dec 12, 2021 at 10:48:14AM +0100, Thorsten Leemhuis wrote: > > [TLDR: adding this regression to regzbot; most of this mail is compiled > > from a few templates paragraphs some of you might have seen already.] > > > > Hi, this is your Linux kernel regression tracker speaking. > > > > Top-posting for once, to make this easy accessible to everyone. > > > > Thanks for the report. BTW, if anyone like me wonders what the included > > patch is about: it afaics is the revert of the patch causing the > > problem. Anyway: > > > > To be sure this issue doesn't fall through the cracks unnoticed, I'm > > adding it to regzbot, my Linux kernel regression tracking bot: > > > > #regzbot ^introduced 70a7f8be8598 > > #regzbot title usb: gadget: atmel: ethernet over USB Gadget not > > recognized anymore after disconnect and reconnect > > #regzbot ignore-activity > > How do I say "this isn't a regression, it's a broken board > configuration" and get regzbot to stop tracking this? I sent the logs to Cristian on Jan, 14, but I don't know if they were helpful. The problem is pretty much reproducible here. I understand that from the previously quoted specification sentence, the hardware must perform VBUS sensing, and this is something I can confirm the hardware is not capable of. But if Cristian cannot reproduce it in a different SOC configured without a VBUS sensing pin, I can only hope Microchip/Atmel will look into the issue. On my side, it seems like I will have to maintain a patched kernel for this hardware. So, let's move on. > thanks, > > greg k-h Best regards, Marcelo. 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 655B3C2BA4C for ; Wed, 26 Jan 2022 13:45:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=t4Uyk2ubDclgYPgkpK6IbfcnUdBqqqJCAcga1gikGc0=; b=o8R8QCMDTYGNzh z6V+Tmn2Ctkds8kZpj0Po7LbClNo7aRbnbosxAQ8lQbDj03L2oY8+TTQIes9ltftM99+/t14EFdI0 EMMZE9Kt44bTU4fTQ/qiATJLkV/aAGPwXadk4/TQZUI8mb9p3CUSLG0bVTLGc5DF1kRvabz3J/y6a BBMrhypib+TUrS0nU0z62KlcDQfjGcQGn/ekCl5UYrLSYvhyiKSgKJGhkNo86zCHVwercsCI8HWVS RGM6/+Bb8etQ9Jwp/Fk6FZM5+nklr5AhNB/WzxkBjkOtrsganf41OolHApJJ8WB1ZGRD0ItyoEdHs RLqNS4v78Oxjbhxss7qQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCiaT-00Bu84-8s; Wed, 26 Jan 2022 13:43:49 +0000 Received: from mail-oi1-x22f.google.com ([2607:f8b0:4864:20::22f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCiaQ-00Bu7H-0v for linux-arm-kernel@lists.infradead.org; Wed, 26 Jan 2022 13:43:47 +0000 Received: by mail-oi1-x22f.google.com with SMTP id s127so37547610oig.2 for ; Wed, 26 Jan 2022 05:43:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Rr+l+3YPPwRTSEbBSweFMi0OELn7GiUo4k2tlyEVHMg=; b=gOIJcZXaXXQMP5TQQb3+a511e4PtdsQ+mmJSG5HyHtCG4zEeGZY46QtERskNdNO4AG amJ6cGABSzyoPLUjtVFjmBmvU5lNmEMjgJPfcRVgSD9MsMzNyqYu2jKO4EKQo3q+IXc4 Goq+hZuKOFJV1atAg36DjpuXI4TnF12a5XCoqth0GTAq0sqbzrGE8nIKUqxZ/muFOdUy gDDvUxPWo70Xu6uuVQluRKNKsNBCnrRaFY4M+6CXlQNRkY3sSu7GnCshRm1+7/zuZgQF 2qGOiwD6o+gysO7A1Cxz5aEKKEa/WC0y8avnGz6rNA6KPsvyD99/wqxdDAqNDZaqkQ8P exLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Rr+l+3YPPwRTSEbBSweFMi0OELn7GiUo4k2tlyEVHMg=; b=K9RM6Wv5aJ9RL/FCklcxVI5VVV2NR/hdi8AB/9X2GssdF8N4YKV8F/8LvL83L839Lg gvbsaoer1yf3jAhNdYhD1NWdRJ1zq0jUzl+kT7kEuFYwPZj4z8kWGAu7fvbMSWfvxdAI LQGxoVRVF07s5ZqFNwstAXYmlcj2RQCybMq5TYPaYUHb+K1F0uuBTekjoB1Sp8ZVwOx/ olnz2KfaTon6RtMoqxyRTEipYxNq8hsT1YZGcr90w+mSVWJAldOxZmjhIJ1GsrBro7yc VBHh4wvwEsbuIyEp4mEBbXCi3lxkEK2C5BlOPNN6dBVSSL2FY1GpPnYSv93Xu4OT+CBe pDdg== X-Gm-Message-State: AOAM530xMZVM3ERA0KyIc4YXzQnQHhoHqTLd6wM5Ehfs1fIRzQR+094N jmycmNEYfJWRrbrygks8eIOr3+JkrW5pPc4FdlI= X-Google-Smtp-Source: ABdhPJyqDlDcQjoH9Y85kXP9Ca5OzkgfO8On8e3cfSD141Kj/aycPtJRwaTSnTz10JO/eqXryWZxutuP1pfuv6MAdZ8= X-Received: by 2002:a05:6808:128f:: with SMTP id a15mr3738643oiw.116.1643204623773; Wed, 26 Jan 2022 05:43:43 -0800 (PST) MIME-Version: 1.0 References: <20211211183650.12183-1-marcelo.jimenez@gmail.com> <3bb113cd-fbf6-6898-6ae3-2f8cb8c64992@leemhuis.info> In-Reply-To: From: Marcelo Roberto Jimenez Date: Wed, 26 Jan 2022 10:43:17 -0300 Message-ID: Subject: Re: [PATCH] usb: gadget: atmel: Revert regression in USB Gadget (atmel_usba_udc) To: Greg Kroah-Hartman X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220126_054346_090993_50CC7D4E X-CRM114-Status: GOOD ( 20.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Felipe Balbi , Alexandre Belloni , regressions@lists.linux.dev, Jonas Bonn , linux-usb@vger.kernel.org, Ludovic Desroches , Thorsten Leemhuis , Cristian Birsan , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Greg, On Wed, Jan 26, 2022 at 9:20 AM Greg Kroah-Hartman wrote: > On Sun, Dec 12, 2021 at 10:48:14AM +0100, Thorsten Leemhuis wrote: > > [TLDR: adding this regression to regzbot; most of this mail is compiled > > from a few templates paragraphs some of you might have seen already.] > > > > Hi, this is your Linux kernel regression tracker speaking. > > > > Top-posting for once, to make this easy accessible to everyone. > > > > Thanks for the report. BTW, if anyone like me wonders what the included > > patch is about: it afaics is the revert of the patch causing the > > problem. Anyway: > > > > To be sure this issue doesn't fall through the cracks unnoticed, I'm > > adding it to regzbot, my Linux kernel regression tracking bot: > > > > #regzbot ^introduced 70a7f8be8598 > > #regzbot title usb: gadget: atmel: ethernet over USB Gadget not > > recognized anymore after disconnect and reconnect > > #regzbot ignore-activity > > How do I say "this isn't a regression, it's a broken board > configuration" and get regzbot to stop tracking this? I sent the logs to Cristian on Jan, 14, but I don't know if they were helpful. The problem is pretty much reproducible here. I understand that from the previously quoted specification sentence, the hardware must perform VBUS sensing, and this is something I can confirm the hardware is not capable of. But if Cristian cannot reproduce it in a different SOC configured without a VBUS sensing pin, I can only hope Microchip/Atmel will look into the issue. On my side, it seems like I will have to maintain a patched kernel for this hardware. So, let's move on. > thanks, > > greg k-h Best regards, Marcelo. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel