Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp816314pxb; Wed, 3 Feb 2021 19:59:28 -0800 (PST) X-Google-Smtp-Source: ABdhPJy23Klm6j2PMK2QLC9vynL7BF/nmtD4LhmwIcBsiFRPmK4UlXi7a3rJW4UMBnharkqhPsa4 X-Received: by 2002:a17:906:8410:: with SMTP id n16mr6361647ejx.551.1612411168571; Wed, 03 Feb 2021 19:59:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612411168; cv=none; d=google.com; s=arc-20160816; b=qTi1w2OHI7CcAQkce70iJ0wwDkxtJ/QTAWPrrx4d1p/KCnjiSZdsBnx+1x3UOUyVly KAHKxJjUjP5YdAVTgx59xspdSoF4AXR5Yhh7Aw1WDKl7W4fQUW/WB1JKHG3VyT1tHx7A 0p+N/yczhhOtp5W/851sD7E4PkiQou7qEcwx+KFNClU7sFAN3SCyrJBDOILELWaS4Y6O dARxAJY41Di4gqGl3Yn+kw89Nbcaqbkvl6/3YvLJEm8j8yKjzyTo7syzz8o5iLNIphdk SKPfuzA8RSbwTKz4kUW4w14XO+fzFP5lDc+2hLxt9PAnTdqxeNRce5qBR4eVasxIc2g7 s4yA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version; bh=azbWs7ZD4+6Ar0t1pBb2H4Mtgu0Vsr9n0qu2CiY2eBQ=; b=Jb5pNj0/7ma+GngpH5/yapnL2yRQISVTg2Y1PJ8NtWa0nGppWNsJdqCr3yf2MejzCI vES5drhHBiwywNM6IWCKjmjSApB1GuQKLiADe9SINxm6jTMLSFZHo78V3iCPpCQoc7Po zsUZnDAwzO31Ko+txJDtZzPdCvpaoyOxUlR5KvQNzRySp1Ld9oFXZtTFA2IBEmWNKFMn 5mBVrHN1qSe/+gqo/EzJP3eb1P67D+7QOe944obiQncIhsetcnlZ1ici/7jZ1rGI7nvM f3y5wBa8Elrym71uIVGn7POFSpfi6dJk7bYK/mEl1Rxqmqi5IHv3BZMOOts4LUA30x+a nabg== 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=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cd1si1517915ejb.214.2021.02.03.19.59.04; Wed, 03 Feb 2021 19:59:28 -0800 (PST) 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=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234627AbhBDCi3 (ORCPT + 99 others); Wed, 3 Feb 2021 21:38:29 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:57896 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234613AbhBDCiZ (ORCPT ); Wed, 3 Feb 2021 21:38:25 -0500 Received: from mail-lj1-f199.google.com ([209.85.208.199]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1l7UWc-0003cr-Nm for linux-kernel@vger.kernel.org; Thu, 04 Feb 2021 02:37:42 +0000 Received: by mail-lj1-f199.google.com with SMTP id c1so1591333ljj.8 for ; Wed, 03 Feb 2021 18:37:42 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=azbWs7ZD4+6Ar0t1pBb2H4Mtgu0Vsr9n0qu2CiY2eBQ=; b=Gy1QAkvP8Dtz9Agt94oEYcmAlrxQ3GIITXFgXIpbVVNNteZ1imK4RBKocY4fA7AjI+ 0Ei0kqVn9MZbq28kyDKvCk1UtW2cLlaQXmnOkZuJ+Ii1yzTCi4gyUQlM89BSYGI4O331 Xmqgyq0H8hzP4rwvsDwc28LchcHPLvuQkJAi0Rl5kZGWpX23MYNzuRyFL5bV21ZYTPd8 lbaHcjsqvA0hVqRRsB/5PR/0a8hogH4G8inNZhtnE4MjYfkg+0EwU/Buy5W3oUCDhmjh vLpqwXYcREYkViXSivhaB571MPYqXHqJ+Ghn9dJgIov7fvO7Yh4U8KhT8OHeTeOhqNIO lWeQ== X-Gm-Message-State: AOAM533R5FyQzKCqTYW+mg+rFsNkTr36Zi2fXPBlrIdVkZBlYeE6CXGO mvWMw1+WMrYn4Fi4Ksmq/TcwRMZif6XmS9f2nBQUPn0xamZf0gKnUa2Key9ibTUnvC5oZ6Thddf /zk4x9b7C7fEIFaypVnIw7id6LShgBBd23b7l3L9vPR9pOQfw+nFknlZXSQ== X-Received: by 2002:a2e:9bd8:: with SMTP id w24mr3423324ljj.126.1612406262236; Wed, 03 Feb 2021 18:37:42 -0800 (PST) X-Received: by 2002:a2e:9bd8:: with SMTP id w24mr3423316ljj.126.1612406262014; Wed, 03 Feb 2021 18:37:42 -0800 (PST) MIME-Version: 1.0 References: <20201201213019.1558738-1-furquan@google.com> In-Reply-To: From: Kai-Heng Feng Date: Thu, 4 Feb 2021 10:37:29 +0800 Message-ID: Subject: Re: [PATCH] drivers: core: Detach device from power domain on shutdown To: Furquan Shaikh Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , Thierry Reding , Linux Kernel Mailing List , ACPI Devel Maling List , "linux-tegra@vger.kernel.org" , Dmitry Osipenko Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Furquan, On Wed, Jan 13, 2021 at 10:31 PM Dmitry Osipenko wrote: [snipped] > Thank you all for addressing this problem! Are you still working on the alternate solution? This patch can address S5 power consumption issue for some laptops: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912935 Kai-Heng