From patchwork Thu Oct 17 07:04:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11194897 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 2B81C14DB for ; Thu, 17 Oct 2019 07:06:16 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 0B69F214E0 for ; Thu, 17 Oct 2019 07:06:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B69F214E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=cip-dev-bounces@lists.cip-project.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id C8744C11; Thu, 17 Oct 2019 07:06:15 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 725D3C11 for ; Thu, 17 Oct 2019 07:06:15 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id BB313608 for ; Thu, 17 Oct 2019 07:06:14 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.67,306,1566831600"; d="scan'208";a="29316528" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 17 Oct 2019 16:06:13 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id C2D6F41728D7; Thu, 17 Oct 2019 16:06:11 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Date: Thu, 17 Oct 2019 08:04:33 +0100 Message-Id: <1571295929-47286-2-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1571295929-47286-1-git-send-email-biju.das@bp.renesas.com> References: <1571295929-47286-1-git-send-email-biju.das@bp.renesas.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Biju Das Subject: [cip-dev] [PATCH 4.19.y-cip 01/57] ASoC: rsnd: add warning message to rsnd_kctrl_accept_runtime() X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: cip-dev-bounces@lists.cip-project.org Errors-To: cip-dev-bounces@lists.cip-project.org From: Jiada Wang commit b5c088689847372794500f83b65673aaa8ca4d8d upstream. Add warning message to rsnd_kctrl_accept_runtime(), when kctrl update is rejected due to corresponding dai-link is idle. So that user can notice the reason of kctrl update failure. Signed-off-by: Jiada Wang Signed-off-by: Timo Wischer [kuninori: adjust to upstream] Signed-off-by: Kuninori Morimoto Tested-by: Hiroyuki Yokoyama Signed-off-by: Mark Brown Signed-off-by: Biju Das --- sound/soc/sh/rcar/core.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index d23c2bb..36a369d 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1274,8 +1274,15 @@ int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io) int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io) { struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); + struct rsnd_priv *priv = rsnd_io_to_priv(io); + struct device *dev = rsnd_priv_to_dev(priv); + + if (!runtime) { + dev_warn(dev, "Can't update kctrl when idle\n"); + return 0; + } - return !!runtime; + return 1; } struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg)