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Thu, 21 May 2015 12:49:58 +0900 X-IronPort-AV: E=Sophos;i="5.13,466,1427727600"; d="scan'208";a="186648378" Received: from mail-hk1lp0123.outbound.protection.outlook.com (HELO APAC01-HK1-obe.outbound.protection.outlook.com) ([207.46.51.123]) by relmlii1.idc.renesas.com with ESMTP/TLS/AES256-SHA; 21 May 2015 12:49:56 +0900 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=kuninori.morimoto.gx@renesas.com; Received: from morimoto-PC.renesas.com (211.11.155.132) by SIXPR06MB317.apcprd06.prod.outlook.com (10.141.125.143) with Microsoft SMTP Server (TLS) id 15.1.166.22; Thu, 21 May 2015 03:49:54 +0000 Message-ID: <874mn6twui.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.15.9 Emacs/24.3 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") To: Vinod Koul , Mark Brown In-Reply-To: <878ucitwyh.wl%kuninori.morimoto.gx@renesas.com> References: <878ucitwyh.wl%kuninori.morimoto.gx@renesas.com> Date: Thu, 21 May 2015 03:49:54 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: OS1PR01CA0044.jpnprd01.prod.outlook.com (25.164.162.8) To SIXPR06MB317.apcprd06.prod.outlook.com (10.141.125.143) X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:SIXPR06MB317; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5005006)(3002001); SRVR:SIXPR06MB317; BCL:0; PCL:0; RULEID:; SRVR:SIXPR06MB317; X-Forefront-PRVS: 0583A86C08 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(199003)(189002)(66066001)(33646002)(83506001)(42186005)(101416001)(53416004)(64706001)(69596002)(47776003)(36756003)(105586002)(19580405001)(19580395003)(2950100001)(189998001)(46102003)(46406003)(106356001)(5001770100001)(5001830100001)(5001860100001)(50986999)(54356999)(76176999)(77096005)(68736005)(5001960100002)(50466002)(229853001)(86362001)(77156002)(23726002)(62966003)(4001350100001)(92566002)(40100003)(4001540100001)(81156007)(122386002)(87976001)(97736004); DIR:OUT; SFP:1102; SCL:1; SRVR:SIXPR06MB317; H:morimoto-PC.renesas.com; FPR:; SPF:None; PTR:InfoNoRecords; A:1; MX:1; LANG:en; X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2015 03:49:54.3408 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: SIXPR06MB317 Cc: Linux-ALSA , sakato , Geert Uytterhoeven , Linux-SH , Cao Minh Hiep , Magnus , Liam Girdwood , Simon , Laurent , dmaengine@vger.kernel.org, Nguyen Viet Dung Subject: [alsa-devel] [PATCH 3/4 v2] ASoC: rsnd: add rsnd_dai_stream_quit() X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto Current Renesas R-Car sound driver calls rsnd_dai_stream_init() when start, but it didn't call paired function. This patch adds rsnd_dai_stream_quit() for it. This is prepare for interrupt error status check feature support. Signed-off-by: Kuninori Morimoto Tested-by: Keita Kobayashi Tested by: Cao Minh Hiep --- v1 -> v2 - no change, but added Hiep's Test-by sound/soc/sh/rcar/core.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 405cacd..2b7323c 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -315,7 +315,7 @@ void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int byte) } } -static int rsnd_dai_stream_init(struct rsnd_dai_stream *io, +static void rsnd_dai_stream_init(struct rsnd_dai_stream *io, struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -327,8 +327,11 @@ static int rsnd_dai_stream_init(struct rsnd_dai_stream *io, runtime->channels * samples_to_bytes(runtime, 1); io->next_period_byte = io->byte_per_period; +} - return 0; +static void rsnd_dai_stream_quit(struct rsnd_dai_stream *io) +{ + io->substream = NULL; } static @@ -363,9 +366,7 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd, switch (cmd) { case SNDRV_PCM_TRIGGER_START: - ret = rsnd_dai_stream_init(io, substream); - if (ret < 0) - goto dai_trigger_end; + rsnd_dai_stream_init(io, substream); ret = rsnd_platform_call(priv, dai, start, ssi_id); if (ret < 0) @@ -391,6 +392,8 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd, ret = rsnd_platform_call(priv, dai, stop, ssi_id); if (ret < 0) goto dai_trigger_end; + + rsnd_dai_stream_quit(io); break; default: ret = -EINVAL;