From patchwork Wed Jan 13 01:35:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 362900 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 57594C433E6 for ; Wed, 13 Jan 2021 01:37:04 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 599642312F for ; Wed, 13 Jan 2021 01:37:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 599642312F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B3A611701; Wed, 13 Jan 2021 02:36:06 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B3A611701 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1610501816; bh=O6X/V6ACvf33VwHg9+RuOYyw0oHffabZmJqAFqTqIRI=; h=Date:From:Subject:To:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=CRGyimU3ILND8Sr6DAMGlUemJpnH1+DSb8LjVqYq3wIlrRBbCSjwR0CKPqdTBYm/F zhzY8Go2mWTZN0+Or8NTH0M2u1KUFeeJos/2gdng3cLPPVaFlN6HYP4pEOCdT6oAkI P+vXDbh6K8adbevshi06s8dXpVI7nY0w0qpzwUSE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 94BF8F80279; Wed, 13 Jan 2021 02:35:28 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 16F9DF80475; Wed, 13 Jan 2021 02:35:27 +0100 (CET) Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by alsa1.perex.cz (Postfix) with ESMTP id 0175BF80113 for ; Wed, 13 Jan 2021 02:35:19 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 0175BF80113 Date: 13 Jan 2021 10:35:17 +0900 X-IronPort-AV: E=Sophos;i="5.79,343,1602514800"; d="scan'208";a="68594796" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 13 Jan 2021 10:35:17 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 77688400F4F1; Wed, 13 Jan 2021 10:35:17 +0900 (JST) Message-ID: <878s8xr5g4.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 1/3] ASoC: soc-pcm: move dpcm_set_fe_update_state() User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0 To: Mark Brown In-Reply-To: <87a6tdr5gw.wl-kuninori.morimoto.gx@renesas.com> References: <87a6tdr5gw.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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" From: Kuninori Morimoto This patch moves dpcm_set_fe_update_state() to top side. This is prepare for cleanup soc-pcm.c Signed-off-by: Kuninori Morimoto --- sound/soc/soc-pcm.c | 45 ++++++++++++++++++++++----------------------- 1 file changed, 22 insertions(+), 23 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index a253c9f918e1..1cc8d0b6ec3d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -203,6 +203,28 @@ static inline void dpcm_remove_debugfs_state(struct snd_soc_dpcm *dpcm) } #endif +/* Set FE's runtime_update state; the state is protected via PCM stream lock + * for avoiding the race with trigger callback. + * If the state is unset and a trigger is pending while the previous operation, + * process the pending trigger action here. + */ +static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd); +static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, + int stream, enum snd_soc_dpcm_update state) +{ + struct snd_pcm_substream *substream = + snd_soc_dpcm_get_substream(fe, stream); + + snd_pcm_stream_lock_irq(substream); + if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) { + dpcm_fe_dai_do_trigger(substream, + fe->dpcm[stream].trigger_pending - 1); + fe->dpcm[stream].trigger_pending = 0; + } + fe->dpcm[stream].runtime_update = state; + snd_pcm_stream_unlock_irq(substream); +} + /** * snd_soc_runtime_action() - Increment/Decrement active count for * PCM runtime components @@ -1710,29 +1732,6 @@ static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream) &runtime->hw.rate_min, &runtime->hw.rate_max); } -static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd); - -/* Set FE's runtime_update state; the state is protected via PCM stream lock - * for avoiding the race with trigger callback. - * If the state is unset and a trigger is pending while the previous operation, - * process the pending trigger action here. - */ -static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, - int stream, enum snd_soc_dpcm_update state) -{ - struct snd_pcm_substream *substream = - snd_soc_dpcm_get_substream(fe, stream); - - snd_pcm_stream_lock_irq(substream); - if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) { - dpcm_fe_dai_do_trigger(substream, - fe->dpcm[stream].trigger_pending - 1); - fe->dpcm[stream].trigger_pending = 0; - } - fe->dpcm[stream].runtime_update = state; - snd_pcm_stream_unlock_irq(substream); -} - static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream, int stream) {