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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 239C2C38A2F for ; Sat, 18 Apr 2020 14:55:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC6BA206D6 for ; Sat, 18 Apr 2020 14:55:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587221743; bh=yVaZQBxonER8jZTMeym+x1xZlWXLzTEuzQDTHefpOF4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=UMar/m41nM1RdHLyKEOcwyX8mtGT6WsnBYRRuFJPFUdbcqTAGWEp+tOfWwNk4RW40 GCfJ589ezvXGMotNcPNDq+eY2GWnj0xCpQmhyqkzawfSRBpCXA+tbE9BRpyG54GHcK 7CMp/kNhHBZbZbLwuD1X5JE2nOFdacgskWx9+Hkc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728357AbgDROzf (ORCPT ); Sat, 18 Apr 2020 10:55:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:49904 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727123AbgDROlH (ORCPT ); Sat, 18 Apr 2020 10:41:07 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9605121D82; Sat, 18 Apr 2020 14:41:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587220867; bh=yVaZQBxonER8jZTMeym+x1xZlWXLzTEuzQDTHefpOF4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lA6vdtITAad3tcK1uy8xkRRDdFgW0Rgi8Ro0lu6gbUC5Z/yUECmqnTiLpi9UlUet4 Am+vIhTVtpiaHwuX3uUKYWG7U89DidMUKAdLm0UIyyLfV2gXi06RubfUxxqES2Euw5 aJOdQG/RKLGq0j4eT5RAhifWXn6KuzcaL3L+XFoY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?=EC=9D=B4=EA=B2=BD=ED=83=9D?= , Vinod Koul , Mark Brown , Sasha Levin , alsa-devel@alsa-project.org Subject: [PATCH AUTOSEL 5.4 16/78] ASoC: dpcm: allow start or stop during pause for backend Date: Sat, 18 Apr 2020 10:39:45 -0400 Message-Id: <20200418144047.9013-16-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200418144047.9013-1-sashal@kernel.org> References: <20200418144047.9013-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: 이경택 [ Upstream commit 21fca8bdbb64df1297e8c65a746c4c9f4a689751 ] soc_compr_trigger_fe() allows start or stop after pause_push. In dpcm_be_dai_trigger(), however, only pause_release is allowed command after pause_push. So, start or stop after pause in compress offload is always returned as error if the compress offload is used with dpcm. To fix the problem, SND_SOC_DPCM_STATE_PAUSED should be allowed for start or stop command. Signed-off-by: Gyeongtaek Lee Reviewed-by: Vinod Koul Link: https://lore.kernel.org/r/004d01d607c1$7a3d5250$6eb7f6f0$@samsung.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/soc-pcm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index d978df95c5c65..cc4e9aa80fb0d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2222,7 +2222,8 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, switch (cmd) { case SNDRV_PCM_TRIGGER_START: if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_PREPARE) && - (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)) + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP) && + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED)) continue; ret = dpcm_do_trigger(dpcm, be_substream, cmd); @@ -2252,7 +2253,8 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, be->dpcm[stream].state = SND_SOC_DPCM_STATE_START; break; case SNDRV_PCM_TRIGGER_STOP: - if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START) + if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_START) && + (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED)) continue; if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream)) -- 2.20.1