From patchwork Thu Aug 27 01:49:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11739817 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 02E4F109B for ; Thu, 27 Aug 2020 01:50:48 +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 837DA2087C for ; Thu, 27 Aug 2020 01:50:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="X/VqhVUs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 837DA2087C 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 C685E17D2; Thu, 27 Aug 2020 03:49:59 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C685E17D2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1598493044; bh=IEyzbMZWNoRy8IgHyR/CmlEhaaLfSl8Jjw/wpNAsDX0=; h=Date:From:Subject:To:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=X/VqhVUsNoC7L2sESPOUzjfYsdbNsCA9jU9qvuLSuIeSBC8qJL0xIKqth8aBtt0eE wj00i9iSmrc62r0P68TTYZrqIQdpsxooKOjCp9rICHQ0IEcmL/5rlQfVRZvOiuzpRS WQyxRM4GVkledt8t4R5DUQuyQ5j67xJ0hL3m2Wm0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 505A8F8016F; Thu, 27 Aug 2020 03:49:59 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id D2758F800EB; Thu, 27 Aug 2020 03:49:57 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: ** X-Spam-Status: No, score=3.0 required=5.0 tests=AC_FROM_MANY_DOTS, SPF_HELO_NONE,SPF_PASS autolearn=disabled version=3.4.0 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by alsa1.perex.cz (Postfix) with ESMTP id 2EE3AF800EB for ; Thu, 27 Aug 2020 03:49:52 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2EE3AF800EB Date: 27 Aug 2020 10:49:51 +0900 X-IronPort-AV: E=Sophos;i="5.76,357,1592838000"; d="scan'208";a="55418620" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 27 Aug 2020 10:49:51 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 855194009F70; Thu, 27 Aug 2020 10:49:51 +0900 (JST) Message-ID: <87wo1kvozz.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH v2 0/7] ASoC: merge soc_pcm_open() rollback and soc_pcm_close() User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0 To: Mark Brown 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" Hi Mark This is v2 patch-set. soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } This kind of duplicated code can be a hotbed of bugs, thus, this patch-set share soc_pcm_close() and rollback. v1 -> v2 - indicate more detail background/logic on git-log Link: https://lore.kernel.org/r/87wo2oku0m.wl-kuninori.morimoto.gx@renesas.com Kuninori Morimoto (7): ASoC: soc-dai: add mark for snd_soc_dai_startup/shutdown() ASoC: soc-link: add mark for snd_soc_link_startup/shutdown() ASoC: soc-component: add mark for soc_pcm_components_open/close() ASoC: soc-component: add mark for snd_soc_pcm_component_pm_runtime_get/put() ASoC: soc-pcm: add soc_pcm_clean() and call it from soc_pcm_open/close() ASoC: soc-pcm: remove unneeded dev_err() for snd_soc_dai_startup() ASoC: soc-pcm: remove unneeded dev_err() for snd_soc_component_module/open() include/sound/soc-component.h | 28 +++++--- include/sound/soc-dai.h | 5 +- include/sound/soc-link.h | 3 +- include/sound/soc.h | 3 + sound/soc/soc-component.c | 73 ++++++++++++++++++++- sound/soc/soc-compress.c | 30 +++------ sound/soc/soc-dai.c | 21 +++++- sound/soc/soc-dapm.c | 4 +- sound/soc/soc-link.c | 21 +++++- sound/soc/soc-pcm.c | 120 ++++++++++++---------------------- 10 files changed, 190 insertions(+), 118 deletions(-)