From mboxrd@z Thu Jan 1 00:00:00 1970 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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 2A323C43387 for ; Thu, 10 Jan 2019 07:29:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 02D33214DA for ; Thu, 10 Jan 2019 07:29:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727397AbfAJH30 (ORCPT ); Thu, 10 Jan 2019 02:29:26 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:29493 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726137AbfAJH30 (ORCPT ); Thu, 10 Jan 2019 02:29:26 -0500 Date: 10 Jan 2019 16:29:25 +0900 X-IronPort-AV: E=Sophos;i="5.56,460,1539615600"; d="scan'208";a="4841536" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 10 Jan 2019 16:29:25 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id E517A4049A72; Thu, 10 Jan 2019 16:29:24 +0900 (JST) Message-ID: <87y37t9e08.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Rohit Kumar Cc: Mark Brown , Ajit Pandey , rohkumar@qti.qualcomm.com, alsa-devel@alsa-project.org, bgoswami@codeaurora.org, vinod.koul@linaro.org, linux-kernel@vger.kernel.org, plai@codeaurora.org, tiwai@suse.com, lgirdwood@gmail.com, asishb@codeaurora.org, srinivas.kandagatla@linaro.org Subject: Re: [alsa-devel] Applied "ASoC: soc-core: defer card probe until all component is added to list" to the asoc tree In-Reply-To: <961ef85b-86a5-1db8-260b-6c5cb27399fe@codeaurora.org> References: <1547023627-30312-1-git-send-email-rohitkr@codeaurora.org> <20190109124902.672EB1127528@debutante.sirena.org.uk> <874lahb6bi.wl-kuninori.morimoto.gx@renesas.com> <961ef85b-86a5-1db8-260b-6c5cb27399fe@codeaurora.org> User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rohit > > I got below WARNING by this patch. > > I guess we need mutex_lock() on snd_soc_register_card() ? > > Right, we should have client_mutex lock before calling > soc_find_component(). > > We will post fix. Thanks !! Best regards --- Kuninori Morimoto