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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 73DAAC0650E for ; Wed, 3 Jul 2019 18:10:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4442F218A4 for ; Wed, 3 Jul 2019 18:10:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562177408; bh=0yHrCqLUVM5hmhFa2U+32z6di/Py3HZt/DwDkp6e8k4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=QtK3eJeP3Rabh7g4ghDPQ2usgqCVBODJ5rjJYKEWHdKBwqsdjfe82lKyF5eaoIcw3 rM5GVa8zJf17oSi2ME1tWLtoRGJT+lZHf51cPyzelv3Wf/EvA0rBWpZ6xld34wrVMH 4uw6oYk08sfER+9/Z3vnrwvu1QcMd4Qw9eTHPtqw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726473AbfGCSKH (ORCPT ); Wed, 3 Jul 2019 14:10:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:37486 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726721AbfGCSKH (ORCPT ); Wed, 3 Jul 2019 14:10:07 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 DB77C21882; Wed, 3 Jul 2019 18:10:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562177407; bh=0yHrCqLUVM5hmhFa2U+32z6di/Py3HZt/DwDkp6e8k4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=i3bEBz7RhkfhSgVniQwrOtHLlfu2anpHF7Eud3yb9BJeWAOaiXOLX/kikKXmWWrPf dg2ik1CcBv1Hiuo++gSNs3NPKFHyaCcWSorEMeQQQbqOen//fBy/QCqKZRcy5EFWII 2ct1bCz75s7IeB94vyLC4cHuVhhoSwg1WYcUbmxo= Date: Wed, 3 Jul 2019 14:10:05 -0400 From: Sasha Levin To: Mark Brown Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Georgii Staroselskii , Chen-Yu Tsai Subject: Re: [PATCH AUTOSEL 5.1 11/51] ASoC: sun4i-codec: fix first delay on Speaker Message-ID: <20190703181005.GB2733@sasha-vm> References: <20190626034117.23247-1-sashal@kernel.org> <20190626034117.23247-11-sashal@kernel.org> <20190626103741.GU5316@sirena.org.uk> <20190703142047.GX11506@sasha-vm> <20190703170744.GB3490@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20190703170744.GB3490@sirena.org.uk> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Jul 03, 2019 at 06:07:44PM +0100, Mark Brown wrote: >On Wed, Jul 03, 2019 at 10:20:47AM -0400, Sasha Levin wrote: >> On Wed, Jun 26, 2019 at 11:37:41AM +0100, Mark Brown wrote: >> > On Tue, Jun 25, 2019 at 11:40:27PM -0400, Sasha Levin wrote: > >> > > Allwinner DAC seems to have a delay in the Speaker audio routing. When >> > > playing a sound for the first time, the sound gets chopped. On a second >> > > play the sound is played correctly. After some time (~5s) the issue gets >> > > back. > >> > This is inserting a big delay in the startup and might disrupt some >> > production system. > >> But that would be a problem upstream as well, no? > >There's a difference between a problem that gets introduced in normal >development tracking upstream and something that gets dropped into a >stable release, we don't want people deciding that stable is something >they can't just take en masse without really looking at what's in there. Sure, but I don't see any work upstream on trying to correct this? These sort of things are a reason why users stick with the same kernel for years, which is what we'd like to avoid. I'll drop this for now... -- Thanks, Sasha