Message ID | 20191218000518.5830-2-pierre-louis.bossart@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=OYz8=2I=alsa-project.org=alsa-devel-bounces@kernel.org> 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 8ABB1109A for <patchwork-alsa-devel@patchwork.kernel.org>; Wed, 18 Dec 2019 00:07:28 +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 1EEE821582 for <patchwork-alsa-devel@patchwork.kernel.org>; Wed, 18 Dec 2019 00:07:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="OXDosP9o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EEE821582 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.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 59EC91668; Wed, 18 Dec 2019 01:06:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 59EC91668 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1576627645; bh=/ejLfEG2rf5y65NtLex7iFFJp24qHOZCr3Bn6DmXndE=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=OXDosP9o0hr5AYEkDE8Gq2pn2MXtEL2CkDf3hKEztebYVQxIzXx6K0GHPXsdHWLWu UnXWOWwf35EE13XkdkVR/3lSdDqfw/6jEvvYakZq0v8id3ouB3gYTYc/IHNZThgevQ djlo3DFJ5HJuSUt0K42iSYa7Bt+zEaL7JK9okQss= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 47F0FF8023F; Wed, 18 Dec 2019 01:05:50 +0100 (CET) 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 6323BF80256; Wed, 18 Dec 2019 01:05:39 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_NONE, SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 263E6F80100 for <alsa-devel@alsa-project.org>; Wed, 18 Dec 2019 01:05:34 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 263E6F80100 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Dec 2019 16:05:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,327,1571727600"; d="scan'208";a="266723542" Received: from dshoemak-mobl.amr.corp.intel.com (HELO pbossart-mobl3.amr.corp.intel.com) ([10.251.3.243]) by FMSMGA003.fm.intel.com with ESMTP; 17 Dec 2019 16:05:29 -0800 From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> To: alsa-devel@alsa-project.org Date: Tue, 17 Dec 2019 18:05:16 -0600 Message-Id: <20191218000518.5830-2-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191218000518.5830-1-pierre-louis.bossart@linux.intel.com> References: <20191218000518.5830-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: tiwai@suse.de, broonie@kernel.org, Kai Vehmanen <kai.vehmanen@linux.intel.com>, Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Subject: [alsa-devel] [PATCH v2 1/3] ASoC: SOF: fix fault at driver unload after failed probe 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" <alsa-devel.alsa-project.org> List-Unsubscribe: <https://mailman.alsa-project.org/mailman/options/alsa-devel>, <mailto:alsa-devel-request@alsa-project.org?subject=unsubscribe> List-Archive: <http://mailman.alsa-project.org/pipermail/alsa-devel/> List-Post: <mailto:alsa-devel@alsa-project.org> List-Help: <mailto:alsa-devel-request@alsa-project.org?subject=help> List-Subscribe: <https://mailman.alsa-project.org/mailman/listinfo/alsa-devel>, <mailto:alsa-devel-request@alsa-project.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" <alsa-devel-bounces@alsa-project.org> |
Series |
More stability fixes for corner cases.
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expand
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diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index 293c5ae8e882..1cede16aa7d8 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -830,6 +830,9 @@ void snd_sof_ipc_free(struct snd_sof_dev *sdev) { struct snd_sof_ipc *ipc = sdev->ipc; + if (!ipc) + return; + /* disable sending of ipc's */ mutex_lock(&ipc->tx_mutex); ipc->disable_ipc_tx = true;