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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFCE4C433FF for ; Wed, 14 Aug 2019 06:39:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E822206C2 for ; Wed, 14 Aug 2019 06:39:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727215AbfHNGjV (ORCPT ); Wed, 14 Aug 2019 02:39:21 -0400 Received: from mx2.suse.de ([195.135.220.15]:60900 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727197AbfHNGjV (ORCPT ); Wed, 14 Aug 2019 02:39:21 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 9BBE3AF5A; Wed, 14 Aug 2019 06:39:19 +0000 (UTC) Date: Wed, 14 Aug 2019 08:39:19 +0200 Message-ID: From: Takashi Iwai To: Hui Wang Cc: alsa-devel@alsa-project.org, stable@vger.kernel.org Subject: Re: [PATCH 2/2] ALSA: hda - Add a generic reboot_notify In-Reply-To: <20190814040908.9758-2-hui.wang@canonical.com> References: <20190814040908.9758-1-hui.wang@canonical.com> <20190814040908.9758-2-hui.wang@canonical.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, 14 Aug 2019 06:09:08 +0200, Hui Wang wrote: > > Make codec enter D3 before rebooting or poweroff can fix the noise > issue on some laptops. And in theory it is harmless for all codecs > to enter D3 before rebooting or poweroff, let us add a generic > reboot_notify, then realtek and conexant drivers can call this > function. > > Cc: stable@vger.kernel.org > Signed-off-by: Hui Wang Applied, thanks. Takashi