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=ham 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 36CCCC3A5A0 for ; Sat, 18 Apr 2020 14:49:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 17FB921D79 for ; Sat, 18 Apr 2020 14:49:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587221345; bh=FpU1OozTsJtqNFfTodp2T7zS+DybVqAT+kDFNdaMpGw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=w/Xpb491wvbjizPh7GYx2c76H1VR+A2YrQX+25SISX6TFfYcKWMbosDJQK8Tnz6zj U2EnxCnDeBhncDiZx/aXL+TNM6RCnON9rMP4iWJsJFQZAJ1JSmDZBPZVLCD3ZYSzeb tKIhVDM2gVpVUvA3A+Vl83Ma9xzzf1/SMpwFUmAo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726901AbgDROtD (ORCPT ); Sat, 18 Apr 2020 10:49:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:54854 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728625AbgDROni (ORCPT ); Sat, 18 Apr 2020 10:43:38 -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 4D4D52072B; Sat, 18 Apr 2020 14:43:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587221018; bh=FpU1OozTsJtqNFfTodp2T7zS+DybVqAT+kDFNdaMpGw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MPH3ixIKiRm/AGdC7oOjKMg44cxgL6RJKCHdtLuKaJ38Fa7pvc3Ya22hxBQXThoy1 CS89lq6DubPIoMAjAJ5jCnkTEzvvt79uEZtvrtmdpOKauAGY+yxbXSdsTjodxhikc5 0Cx9xtvKrNyWkyeh+dtilRpTDUa/oVVq+02eOFMY= 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 4.14 08/28] ASoC: dpcm: allow start or stop during pause for backend Date: Sat, 18 Apr 2020 10:43:08 -0400 Message-Id: <20200418144328.10265-8-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200418144328.10265-1-sashal@kernel.org> References: <20200418144328.10265-1-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 e75822dd9930f..fd4b71729eedd 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2048,7 +2048,8 @@ 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); @@ -2078,7 +2079,8 @@ 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