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(dynamic-2a01-0c22-7793-0600-9d6a-7788-3389-da6c.c22.pool.telefonica.de. [2a01:c22:7793:600:9d6a:7788:3389:da6c]) by smtp.googlemail.com with ESMTPSA id w15-20020a1709062f8f00b006cd545d4af6sm1115989eji.45.2022.03.09.12.20.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Mar 2022 12:20:06 -0800 (PST) Message-ID: <51953618-79b6-0df7-2d28-d5dce4dc86c7@gmail.com> Date: Wed, 9 Mar 2022 21:20:01 +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 From: Heiner Kallweit 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..." Content-Language: en-US Subject: [PATCH v2 0/2] ASoC: meson: aiu: fix duplicate debugfs directory error X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220309_122009_014987_63EADFA9 X-CRM114-Status: UNSURE ( 8.26 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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(). The proposed solution allows other drivers to adopt the same approach with minimal effort. With the patch the error is gone and that's the debugfs entries. /sys/kernel/debug/asoc/P230-Q200/acodec:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/hdmi:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/cpu:c1105400.audio-controller v2: - Reworked approach based on [0] [0] https://www.spinics.net/lists/arm-kernel/msg960881.html Heiner Kallweit (2): ASoC: soc-core: add debugfs_prefix member to snd_soc_component_driver ASoC: meson: aiu: fix duplicate debugfs directory error include/sound/soc-component.h | 4 ++++ sound/soc/meson/aiu-acodec-ctrl.c | 3 +++ sound/soc/meson/aiu-codec-ctrl.c | 3 +++ sound/soc/meson/aiu.c | 3 +++ sound/soc/soc-core.c | 5 +++++ 5 files changed, 18 insertions(+) -- 2.35.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id BC569C433EF for ; Wed, 9 Mar 2022 20:21:07 +0000 (UTC) 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 7420816AF; Wed, 9 Mar 2022 21:20:15 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7420816AF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1646857265; bh=AGSOQAaSUWdePTdzn7t9Pup5GHwyC4vjZA/iPq1mvs8=; h=Date:From:To:Subject:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=Z1IHR6dABD7cs66FUs8/VknYrXhsIAq11IpJe/jOEVGz2UW16j3t+IwhnryuheUjP +jGnW0A8+qeumu7yUSOSc8U2zIxWeKL1b8tonUoZEEVRHKeK/RWwRaterpbloTm56G zNjwIGYWTcCvxBke3E3W60xgXK0dBqB3/ppT8z+I= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 069F0F8012F; Wed, 9 Mar 2022 21:20:15 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id F133CF8016C; Wed, 9 Mar 2022 21:20:13 +0100 (CET) Received: from mail-ej1-x62c.google.com (mail-ej1-x62c.google.com [IPv6:2a00:1450:4864:20::62c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E6496F8012F for ; Wed, 9 Mar 2022 21:20:07 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E6496F8012F Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MI5qZBza" Received: by mail-ej1-x62c.google.com with SMTP id gb39so7603685ejc.1 for ; Wed, 09 Mar 2022 12:20:07 -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:from:to:cc:content-language :subject:content-transfer-encoding; bh=RcTddA3HB76ItcVFPeiGto64Ir7EMxqM0hxFlC7rmpw=; b=MI5qZBzailiAhneHd4+OjDfYDa5Nt50+tH+00MSA3GrfwXhJL28OMJ6j3814I2/1qp u8fwt39gjpQfwXpb9EQsfrzMobuGx5/D22cJC/9tBOX4TgRQRs3yOnQA8WaPl49ZQ1NG TIy1JO+wnUGm/bFIAk3Kh/ZDeJ7OsA5jviuL0IRhunFjXowExptQk1VskTMWPmuhd3Ir Clpv+pkA2NEyziBcup6nV+eHIdp8iRg1CkgH6VHG9bh2czKY4NRxXJscFuF9iwJ2EzAz XYIWyhuVJ5PAnNUQaAI/OcByyw5WdD75kp9OE0mN7agz0qtEgOpMNa01gZSTcieu3wr4 kXNA== 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:from:to :cc:content-language:subject:content-transfer-encoding; bh=RcTddA3HB76ItcVFPeiGto64Ir7EMxqM0hxFlC7rmpw=; b=5sX4q/OVp8AbPNLseFJahdRjkj8an+x6Ft7/MZQLnylFWb7U4cPAbV5PPF9YM8s5Lk qTKD+7BkW+360G63rGL9wF2luhQa8AiwdqGzTOG9I4ox2KcnN5Ixy+wlNw9dLLCne7/w QBokDOI8EceiDX2YOXbHswYlze/MhKvRUHrg8RuIq1hTm5OlvDcJn9FtGRVzQOa/91LN +sZZi5i9oTDC7BMrXs8wdf/MmNcWgQExp9tLlTsV9UzsKL5nguFAsN50ceKtM0jvlcoI yoryJC/i//SIBUsc6nwV9s0yW2k2XeP3GWmW/zgfXe+hzrHCXG+wupQsqA6kNAMLY7lH 6IHQ== X-Gm-Message-State: AOAM533auwGz+LjrU95zpBLu/sJS2yiw2rAEpYtRySKWqivjfH5D5JEL vOXEfvB/iN5oHjXv35bxkXU= X-Google-Smtp-Source: ABdhPJyyc4PFdseh+km03ErxkxgbvmAZ4sg5mReDbXoDuGBg9vDmkzkHCT6h3sZa4enqFieD0HBfKw== X-Received: by 2002:a17:906:b6c7:b0:6db:2e14:875 with SMTP id ec7-20020a170906b6c700b006db2e140875mr1333017ejb.737.1646857206984; Wed, 09 Mar 2022 12:20:06 -0800 (PST) Received: from ?IPV6:2a01:c22:7793:600:9d6a:7788:3389:da6c? 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[2a01:c22:7793:600:9d6a:7788:3389:da6c]) by smtp.googlemail.com with ESMTPSA id w15-20020a1709062f8f00b006cd545d4af6sm1115989eji.45.2022.03.09.12.20.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Mar 2022 12:20:06 -0800 (PST) Message-ID: <51953618-79b6-0df7-2d28-d5dce4dc86c7@gmail.com> Date: Wed, 9 Mar 2022 21:20:01 +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 From: Heiner Kallweit To: Jerome Brunet , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Neil Armstrong , Kevin Hilman , Martin Blumenstingl Content-Language: en-US Subject: [PATCH v2 0/2] ASoC: meson: aiu: fix duplicate debugfs directory error Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: "open list:ARM/Amlogic Meson..." , alsa-devel@alsa-project.org, "linux-arm-kernel@lists.infradead.org" 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" 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(). The proposed solution allows other drivers to adopt the same approach with minimal effort. With the patch the error is gone and that's the debugfs entries. /sys/kernel/debug/asoc/P230-Q200/acodec:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/hdmi:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/cpu:c1105400.audio-controller v2: - Reworked approach based on [0] [0] https://www.spinics.net/lists/arm-kernel/msg960881.html Heiner Kallweit (2): ASoC: soc-core: add debugfs_prefix member to snd_soc_component_driver ASoC: meson: aiu: fix duplicate debugfs directory error include/sound/soc-component.h | 4 ++++ sound/soc/meson/aiu-acodec-ctrl.c | 3 +++ sound/soc/meson/aiu-codec-ctrl.c | 3 +++ sound/soc/meson/aiu.c | 3 +++ sound/soc/soc-core.c | 5 +++++ 5 files changed, 18 insertions(+) -- 2.35.1 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 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 1940DC433EF for ; Wed, 9 Mar 2022 20:21:29 +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:Cc:To:From: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=k9BMHCYVBHOmrFL/1ugoDbbYCJ0Z48jyIpSWtFWlU+U=; b=QY12HUELWmR3Gu RozJ3Y2nni0myPezDQP6EUDnBGFHq5gZN5BrdMHGf/8UYS0X8pWfg0ZI4a3dFxMqfgFOOMGDFxET1 7rd722sfdKGLConA0x3jbjBZy7l8gJK/reeS0GAVKeDh2bvhx+Uq/vHGFArV9WMNuHWJwrY6pNxr/ NfAqsTy+xvejynVlCNNeh0Qo5/9AwrKYpPs/ePvRJvcVUvPjYz3LMyM8isRba9mfQpmouyxYHbGlx ZUcNnz7ZSUNrh5hWilFAYIJr1gMdoF5Q6LvYq53vx474KQXeMfD+/awjKOfkTPVfLT1GgHYq7tDSJ jdumc9IifenOxL9gYl3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nS2n6-00AOpl-8H; Wed, 09 Mar 2022 20:20:12 +0000 Received: from mail-ej1-x629.google.com ([2a00:1450:4864:20::629]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nS2n2-00AOpC-U1; Wed, 09 Mar 2022 20:20:10 +0000 Received: by mail-ej1-x629.google.com with SMTP id r13so7624975ejd.5; Wed, 09 Mar 2022 12:20:08 -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:from:to:cc:content-language :subject:content-transfer-encoding; bh=RcTddA3HB76ItcVFPeiGto64Ir7EMxqM0hxFlC7rmpw=; b=MI5qZBzailiAhneHd4+OjDfYDa5Nt50+tH+00MSA3GrfwXhJL28OMJ6j3814I2/1qp u8fwt39gjpQfwXpb9EQsfrzMobuGx5/D22cJC/9tBOX4TgRQRs3yOnQA8WaPl49ZQ1NG TIy1JO+wnUGm/bFIAk3Kh/ZDeJ7OsA5jviuL0IRhunFjXowExptQk1VskTMWPmuhd3Ir Clpv+pkA2NEyziBcup6nV+eHIdp8iRg1CkgH6VHG9bh2czKY4NRxXJscFuF9iwJ2EzAz XYIWyhuVJ5PAnNUQaAI/OcByyw5WdD75kp9OE0mN7agz0qtEgOpMNa01gZSTcieu3wr4 kXNA== 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:from:to :cc:content-language:subject:content-transfer-encoding; bh=RcTddA3HB76ItcVFPeiGto64Ir7EMxqM0hxFlC7rmpw=; b=Nql14CG5KBa9IgXeyt9AZkJFlohZYtAiVez26fC18mct2gaOxM7Ma5y93HXhLbspZW mWmuu5bP3yhdfnLNdIWn+K3lJe9cGLP9DSzJTKvcylt8hJjUquU1iZ5RnVKKnRhgrZhM bcNAcYl6PEKR24MTdj+LrRu1xFPxy0umgNKNhgvPXNXvnX6EbCeNMrC0EZgdgkDFbfTk 2eLnH92DLysOzkxFBWnXHMu6NQMdXgqdvlPv8An5PqIBDyuMzDAUuSVhC89tOThqA1PC ulu96q1NomS7bbR1GK8odIQBplt5QcMYRJGuLcfn3FOUhq2vfVZwMSjpanwk/v8xRKTh EBFQ== X-Gm-Message-State: AOAM531L34vncWQU4KbNsHy64K3JMrqHxnFfwIP+rIFG53rPvGiqk/hz 4NkaJTz8QyGtb+pT7/TZ7bc= X-Google-Smtp-Source: ABdhPJyyc4PFdseh+km03ErxkxgbvmAZ4sg5mReDbXoDuGBg9vDmkzkHCT6h3sZa4enqFieD0HBfKw== X-Received: by 2002:a17:906:b6c7:b0:6db:2e14:875 with SMTP id ec7-20020a170906b6c700b006db2e140875mr1333017ejb.737.1646857206984; Wed, 09 Mar 2022 12:20:06 -0800 (PST) Received: from ?IPV6:2a01:c22:7793:600:9d6a:7788:3389:da6c? (dynamic-2a01-0c22-7793-0600-9d6a-7788-3389-da6c.c22.pool.telefonica.de. [2a01:c22:7793:600:9d6a:7788:3389:da6c]) by smtp.googlemail.com with ESMTPSA id w15-20020a1709062f8f00b006cd545d4af6sm1115989eji.45.2022.03.09.12.20.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Mar 2022 12:20:06 -0800 (PST) Message-ID: <51953618-79b6-0df7-2d28-d5dce4dc86c7@gmail.com> Date: Wed, 9 Mar 2022 21:20:01 +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 From: Heiner Kallweit 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..." Content-Language: en-US Subject: [PATCH v2 0/2] ASoC: meson: aiu: fix duplicate debugfs directory error X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220309_122009_014987_63EADFA9 X-CRM114-Status: UNSURE ( 8.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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(). The proposed solution allows other drivers to adopt the same approach with minimal effort. With the patch the error is gone and that's the debugfs entries. /sys/kernel/debug/asoc/P230-Q200/acodec:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/hdmi:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/cpu:c1105400.audio-controller v2: - Reworked approach based on [0] [0] https://www.spinics.net/lists/arm-kernel/msg960881.html Heiner Kallweit (2): ASoC: soc-core: add debugfs_prefix member to snd_soc_component_driver ASoC: meson: aiu: fix duplicate debugfs directory error include/sound/soc-component.h | 4 ++++ sound/soc/meson/aiu-acodec-ctrl.c | 3 +++ sound/soc/meson/aiu-codec-ctrl.c | 3 +++ sound/soc/meson/aiu.c | 3 +++ sound/soc/soc-core.c | 5 +++++ 5 files changed, 18 insertions(+) -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel