Received: by 2002:a05:6a10:d5a5:0:0:0:0 with SMTP id gn37csp4432263pxb; Tue, 5 Oct 2021 03:01:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwJ3KI0D5onPA0nC8hynFIFG8RefxabZm7yhWeA+GJDUiWo5GDbXn3nNx1iymVpOvjZxLYx X-Received: by 2002:a05:6402:6d5:: with SMTP id n21mr6002456edy.262.1633428117656; Tue, 05 Oct 2021 03:01:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1633428115; cv=none; d=google.com; s=arc-20160816; b=KPG0E4XdbsqQMxyqpT9tObCRNXRG73Bi6Mvc2kuFOVCX/hYXmORC3t8ruWd7s2W9Ah HfN94tCAb7WZs5b4GtdhKR/xdQ1IhWv15TwC5O0u7JuG336QytYCLcTERUFjCTWg2yRy efyAahgnmNDIGoZ0QyFx6dnt9LzCg+qOtUiOQGU+/iplqd5PfTx/6raR4BuH9QqPI9AF 1nAkB8Onqp/T3PJHFzW2RuYo7XtLrxQckftkx5Km3QGX7tP+INL5O7ul2hvXs7SwQ5iZ HZ08rqitmXPoCRFy25p2IwDctF4z28GltfJfHI/yQGDllQy+4j+e9u06gslJCfLJBzbP f50Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=M8cZDWHZRtPQpRz7egJAE9700c53EIm9/IylhhLhI74=; b=rYWBek0k92Bsz08bwvonjKqfl/FyeP9hlI0dO9mUxXXmV9vxzHt1PtcO1SAKZUb0wI fgz4kHaKq5p0PGXd7DPicIc8hBqj2SDZYG6VuDfaZ0dGPU7kJA5AWDB6NzxBaIqoO7yq dJUybjNH0IIjDZ0qM1HlmD8+P+fHRmV1emrDJDTgkq6P/GHW0z9mmDDMruukwOYJDVXS MH98JTetGTgjJ0onoRtycgF8QZg4g/Vbr00IWttULLTCcq9cwm8ceCIcc0q5ISV1zpkS Ycu3qpU3HDgF57OEA6I7mnzWqaRlczbKZ0pEQ8qxLl1XYii+5k25xgXR2BgaEjjXNsWB Z8Zg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k3si21773762ejk.475.2021.10.05.03.01.29; Tue, 05 Oct 2021 03:01:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233928AbhJEJ7d (ORCPT + 99 others); Tue, 5 Oct 2021 05:59:33 -0400 Received: from mga11.intel.com ([192.55.52.93]:54448 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233855AbhJEJ7a (ORCPT ); Tue, 5 Oct 2021 05:59:30 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10127"; a="223115527" X-IronPort-AV: E=Sophos;i="5.85,348,1624345200"; d="scan'208";a="223115527" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Oct 2021 02:57:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,348,1624345200"; d="scan'208";a="623339867" Received: from kuha.fi.intel.com ([10.237.72.162]) by fmsmga001.fm.intel.com with SMTP; 05 Oct 2021 02:57:32 -0700 Received: by kuha.fi.intel.com (sSMTP sendmail emulation); Tue, 05 Oct 2021 12:57:32 +0300 Date: Tue, 5 Oct 2021 12:57:32 +0300 From: Heikki Krogerus To: Andy Shevchenko Cc: Kent Gibson , Greg Kroah-Hartman , "Rafael J. Wysocki" , ACPI Devel Maling List , Linux Kernel Mailing List , Bartosz Golaszewski Subject: Re: linux 5.15-rc4: refcount underflow when unloading gpio-mockup Message-ID: References: <20211004124701.GA3418302@sol> <20211004141754.GA3510607@sol> <20211004152844.GA3825382@sol> <20211005004035.GA29779@sol> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 05, 2021 at 12:53:04PM +0300, Andy Shevchenko wrote: > On Tue, Oct 5, 2021 at 12:50 PM Heikki Krogerus > wrote: > > > > On Tue, Oct 05, 2021 at 11:21:53AM +0300, Andy Shevchenko wrote: > > > On Tue, Oct 05, 2021 at 08:40:35AM +0800, Kent Gibson wrote: > > ... > > > > I'll see what I can do about. > > > > So, something like this (attached)? > > Actually I have sent another solution: > https://lore.kernel.org/linux-gpio/20211005093731.62743-1-andriy.shevchenko@linux.intel.com/T/#u Ah, OK. Thanks Andy. -- heikki