From patchwork Tue Mar 8 19:00:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 12774220 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 84583C433F5 for ; Tue, 8 Mar 2022 19:00:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Subject:From:Cc:To:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=7bzuF9yQh5PoNNj6kxOF9RFHitN8rNwptEp/kCZCDe4=; b=T/bINcpi7lthK/ efpDptSTsDNOnpwt3Wli/ncnCpUeDamEG3zMlo6yYgbHYuzotzhgk75TxRQTYzmF9xeSDtr3zIp+q Ml1ASuswEtLpBwWbCdlpuBTDQNzQSvdps1OF+9jHqdfg5205j20oXiKtf7+KVy1p0Rv3GmfMAh7a7 VpVGfkSR7sqCUQtY/DtqTl2JetHUPN41yqo8PaXQxAOrwtLCbacuh/rDrVbw0IlgE0KAQk+0ZvcVC c1IxYq+1MljgGBtzxVRZDfddMcaAXKG3e/4jQLKEM+SKAScqsMB/NI99cPQTGTQcAoqkPKyzKdE5p No1idCUU0ufyUOv80WBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRf4U-005qsV-3f; Tue, 08 Mar 2022 19:00:34 +0000 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRf4H-005qrO-PI; Tue, 08 Mar 2022 19:00:23 +0000 Received: by mail-wr1-x42a.google.com with SMTP id j26so19675738wrb.1; Tue, 08 Mar 2022 11:00:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:content-language:to:cc:from :subject:content-transfer-encoding; bh=BrK7bDjpNNfbNfWHDDgIDYJgMsjhI5oc67ZcgDStByU=; b=e9JIQtEI5R4Pw82Q7GiVcSHmHvhDspmi4O1tsaetcGCtBaN9BUMuTL0z538e8pqnl9 hje6B0n35FNnVNbO8c1yQ/4qJntF4bC6QPq+y07wI7/owtgOXtdhcdXqpz/T5Qle1Mbv 0WBI/UkQhynUHbLKCECq/xsmRsGpJGrX2nS0/hnc4RJ+8ipn+cwTL9kd5x1mONvAg5SI 5oOozD4a2Cm1XEswO+kYbOJM+XI/p52kx3DI4fAbepQpzqUy3GMMSSbaozBW833ia7+e mOSWmQhSdija5mSXTYwI6S+p1T7+iU3ZwyH7L9r23RVBkprBehPkNuMRzDAzPlhQJYeV trDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent :content-language:to:cc:from:subject:content-transfer-encoding; bh=BrK7bDjpNNfbNfWHDDgIDYJgMsjhI5oc67ZcgDStByU=; b=qorhSM4MZjZXNk0L1aNdptLI51DhqWQES0P38s2R8SmyNRylqV00MFE+Dla84SKNAQ 9vxptwdXaFN2viBfmChHQ0FbkFQFSmtCsxayBznSaAIpHxAlGdINiGwlP1pI0ILBFByr sucs4OWLEfeCP/ASa9+8Zt8y36K4RM/bH3YfHLb60Reu6ejpcRNdAL8n0pc4u/uGQPnH 3f/YvL+VWO4KU0P2xFUB1crmGZkY7l6mGHGUiyz7IewZGC7z5T4TvgLPqNptoNmb/1RT za1fpJvSScaawiLrrnfHVAb2byEgTv0+cJSwDziYJJuorePjZQFlKkO//bv9Up5m2iLw 8Q4g== X-Gm-Message-State: AOAM531O3DdZTLSOn+fgCxtANJNSZyyMW4zeklCxy8MyJ+n7WA+K2SMy iStiBqx/L+m9IldcwwRcVXQ= X-Google-Smtp-Source: ABdhPJyG5uJSpcng8hHCapbm6cigma4b5tpf8v55ugHdYhR+9V6enUL/sDZaOk/SQs3ypuqYOBp1KQ== X-Received: by 2002:adf:dc91:0:b0:1f0:728c:8faf with SMTP id r17-20020adfdc91000000b001f0728c8fafmr13673390wrj.287.1646766020389; Tue, 08 Mar 2022 11:00:20 -0800 (PST) Received: from ?IPV6:2a01:c22:7b54:500:3175:f9ac:af86:a778? (dynamic-2a01-0c22-7b54-0500-3175-f9ac-af86-a778.c22.pool.telefonica.de. [2a01:c22:7b54:500:3175:f9ac:af86:a778]) by smtp.googlemail.com with ESMTPSA id bg42-20020a05600c3caa00b00380deeaae72sm3516970wmb.1.2022.03.08.11.00.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Mar 2022 11:00:19 -0800 (PST) Message-ID: <7d6c2755-77ac-86db-899f-7342ee9e69b5@gmail.com> Date: Tue, 8 Mar 2022 20:00:14 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.2 Content-Language: en-US To: Jerome Brunet , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Neil Armstrong , Kevin Hilman , Martin Blumenstingl Cc: alsa-devel@alsa-project.org, "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." From: Heiner Kallweit Subject: [PATCH] ASoC: meson: aiu: fix duplicate debugfs directory error X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220308_110021_883683_1A645B7B X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On a S905W-based system I get the following error: debugfs: Directory 'c1105400.audio-controller' with parent 'P230-Q200' already present! Turned out that multiple components having the same name triggers this error in soc_init_component_debugfs(). With the patch the error is gone and that's the debugfs entries. /sys/kernel/debug/asoc/P230-Q200/aiu_acodec:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/aiu_hdmi:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/aiu_cpu:c1105400.audio-controller Because debugfs is affected only, this may not be something for stable. Signed-off-by: Heiner Kallweit --- sound/soc/meson/aiu.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/sound/soc/meson/aiu.c b/sound/soc/meson/aiu.c index d299a70db..c1a2aea5f 100644 --- a/sound/soc/meson/aiu.c +++ b/sound/soc/meson/aiu.c @@ -68,6 +68,20 @@ int aiu_of_xlate_dai_name(struct snd_soc_component *component, *dai_name = dai->driver->name; + switch (component_id) { + case AIU_CPU: + component->debugfs_prefix = "aiu_cpu"; + break; + case AIU_HDMI: + component->debugfs_prefix = "aiu_hdmi"; + break; + case AIU_ACODEC: + component->debugfs_prefix = "aiu_acodec"; + break; + default: + break; + } + return 0; }