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, INCLUDES_PATCH,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 84611C4332B for ; Thu, 19 Mar 2020 16:52:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C14C206D7 for ; Thu, 19 Mar 2020 16:52:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728358AbgCSQwK (ORCPT ); Thu, 19 Mar 2020 12:52:10 -0400 Received: from isilmar-4.linta.de ([136.243.71.142]:48426 "EHLO isilmar-4.linta.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727146AbgCSQwK (ORCPT ); Thu, 19 Mar 2020 12:52:10 -0400 X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES X-isilmar-external: YES Received: from light.dominikbrodowski.net (brodo.linta [10.1.0.102]) by isilmar-4.linta.de (Postfix) with ESMTPSA id 98A67200B24; Thu, 19 Mar 2020 16:52:08 +0000 (UTC) Received: by light.dominikbrodowski.net (Postfix, from userid 1000) id 094F520B21; Thu, 19 Mar 2020 17:51:57 +0100 (CET) Date: Thu, 19 Mar 2020 17:51:57 +0100 From: Dominik Brodowski To: Cezary Rojewski Cc: Mark Brown , kuninori.morimoto.gx@renesas.com, Pierre-Louis Bossart , Keyon Jie , alsa-devel@alsa-project.org, curtis@malainey.com, linux-kernel@vger.kernel.org, tiwai@suse.com, liam.r.girdwood@linux.intel.com Subject: Re: snd_hda_intel/sst-acpi sound breakage on suspend/resume since 5.6-rc1 Message-ID: <20200319165157.GA2254@light.dominikbrodowski.net> References: <20200318162029.GA3999@light.dominikbrodowski.net> <20200318192213.GA2987@light.dominikbrodowski.net> <20200318215218.GA2439@light.dominikbrodowski.net> <20200319130049.GA2244@light.dominikbrodowski.net> <20200319134139.GB3983@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 19, 2020 at 04:48:03PM +0100, Cezary Rojewski wrote: > On 2020-03-19 14:41, Mark Brown wrote: > > On Thu, Mar 19, 2020 at 02:00:49PM +0100, Dominik Brodowski wrote: > > > > > Have some good news now, namely that a bisect is complete: That pointed to > > > 1272063a7ee4 ("ASoC: soc-core: care .ignore_suspend for Component suspend"); > > > therefore I've added Kuninori Morimoto to this e-mail thread. > > > > If that's an issue it feels more like a driver bug in that if the driver > > asked for ignore_suspend then it should expect not to have the suspend > > callback called. > > > > Requested for tests with following diff applied: > > diff --git a/sound/soc/intel/boards/broadwell.c > b/sound/soc/intel/boards/broadwell.c > index db7e1e87156d..6ed4c1b0a515 100644 > --- a/sound/soc/intel/boards/broadwell.c > +++ b/sound/soc/intel/boards/broadwell.c > @@ -212,7 +212,6 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = > { > .init = broadwell_rt286_codec_init, > .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | > SND_SOC_DAIFMT_CBS_CFS, > - .ignore_suspend = 1, > .ignore_pmdown_time = 1, > .be_hw_params_fixup = broadwell_ssp0_fixup, > .ops = &broadwell_rt286_ops, That patch fixes the issue(s). I didn't even need to revert 64df6afa0dab ("ASoC: Intel: broadwell: change cpu_dai and platform components for SOF") on top of that. But you can assess better whether that patch needs care for other reasons; for me, this one-liner you have suggested is perfect. Many thanks -- it's been a pleasure to work with you on tracking this issue down. Dominik