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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 68590C2D0C2 for ; Mon, 30 Dec 2019 14:03:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 28DC82071E for ; Mon, 30 Dec 2019 14:03:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577714588; bh=UbA6/PuTBbsHt9wqw7dTZSvhpL3gFygIhKmyKlBVCH8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=KIpdpmp5teV/1zkVYbdJ+iNDDW9FJn/1pQQBsp0FPQ5uxXqt4QSzB7HmMNLK7sIpt HeLhTqlJ2uDzZYWm4M1IZklcTZyPIv/7KH4SF82bZzZHnCBHqDhbB0FUChyopG/r9J QtddE9tAp3HpN4PIEUzr6whjmF28yf6+LTIuBdek= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727445AbfL3ODH (ORCPT ); Mon, 30 Dec 2019 09:03:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:41370 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727397AbfL3ODH (ORCPT ); Mon, 30 Dec 2019 09:03:07 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 14DE720663; Mon, 30 Dec 2019 14:03:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577714586; bh=UbA6/PuTBbsHt9wqw7dTZSvhpL3gFygIhKmyKlBVCH8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=X7yaMKxOr96DTRp+5xn753Zkf9aZCfgQm2QFW1FAig/p9lldbL4oAT/N+kGWfDMLw v26se7mECJg/y63IUDLiGlH0oD8rZ97HVDfvmd3B+Ws7PbmnaRWNOpz5MIa2Tw6UsE zMCZ3i16lwyNk9G617aAa8WWvM2+eDysZeSTbAZg= Date: Mon, 30 Dec 2019 15:03:04 +0100 From: Greg Kroah-Hartman To: Kai Vehmanen Cc: Pavel Machek , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Takashi Iwai , Pierre-Louis Bossart , Mark Brown , Sasha Levin Subject: Re: [PATCH 4.19 102/219] ALSA: hda/hdmi - implement mst_no_extra_pcms flag Message-ID: <20191230140304.GB1054989@kroah.com> References: <20191229162508.458551679@linuxfoundation.org> <20191229162523.844585380@linuxfoundation.org> <20191230113214.GB10304@amd> <20191230140152.GA1054989@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191230140152.GA1054989@kroah.com> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Dec 30, 2019 at 03:01:52PM +0100, Greg Kroah-Hartman wrote: > On Mon, Dec 30, 2019 at 02:58:25PM +0200, Kai Vehmanen wrote: > > Hi, > > > > On Mon, 30 Dec 2019, Pavel Machek wrote: > > > > > > From: Kai Vehmanen > > > > > > > > [ Upstream commit 2a2edfbbfee47947dd05f5860c66c0e80ee5e09d ] > > > > > > > > To support the DP-MST multiple streams via single connector feature, > > > > the HDMI driver was extended with the concept of backup PCMs. See > > > > commit 9152085defb6 ("ALSA: hda - add DP MST audio support"). > > [...] > > > This variable is not ever set in this patch, nor is it set elsewhere > > > in 4.19-stable. This means this patch is not suitable for stable. > > > > ack on that. In upstream this flag is only used by SOF (sound/soc/sof) > > currently, but SOF is not part of 4.19, so there are no users for this > > flag. Sorry for not catching this sooner. > > Will go drop it from 4.19.y, thanks. But is this ok also for 5.4.y? To answer my own question, no, it is not set there either, so I will drop it from there as well. thanks, greg k-h