From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f169.google.com (mail-pg1-f169.google.com [209.85.215.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3477037881F for ; Fri, 10 Jul 2026 05:08:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783660110; cv=none; b=OMn804tvE+K7ZY5wz1a7amNgog/6JUS+7CCXOc9HfqboL+Kg8lkiuISLvsMcW2Nl55NkFfRW06pK1fXH9B4vm7T1MufZGeZbRj7gXr50e+b9OPRILPQvW6Fja+g7nolB8jSWWsozFdbhX/LZb1tI9DVglJ9EGWqLz6RxDJxfakk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783660110; c=relaxed/simple; bh=j+cWvoKuW8r1iZFx5C4o6Qf9Khu9UBOxk+6Hcr5ZNQI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ngYwDkCrgGe3ScoPAdltJqcrO0pRm32U3mN9gGGRZdf3MOAn+0V9OzbD38/mnw4qe6tiasI8StYs9AwAkgSiNB/JSq7W6AYjcwuEIugWYNyn0aWrKduA8yMXf7O9KapiuY07LbxG1/DIAuFNtNR9UNK4np111UPry49k+ixL7Uc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=VBZu/ZE+; arc=none smtp.client-ip=209.85.215.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VBZu/ZE+" Received: by mail-pg1-f169.google.com with SMTP id 41be03b00d2f7-ca97d139d8dso291234a12.2 for ; Thu, 09 Jul 2026 22:08:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783660108; x=1784264908; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=oPhO/s+nu5UxhSDYOLNe6C0ZQzan6vEsVi0GgxY87JQ=; b=VBZu/ZE+OhqFWf3QmwgrlTSDV7uZw0y1PAJp+t9IjpvXRMtUBSFKHH33YP41u95txt pYgpylZBdH9ECwk1fDlNdrQutWjMQkHnK/siChfJbaNnwe3EuOlmXlUJltc6NHt8P9aN IRGyv1JSdZ1JPLUujepZ2fpxorUrev8UthMJIkleEFsxfU2V5H9mOQCwP2YwFAuqF8GB 3zL+201b4dA4geD9ycKGh+N+mP5bJGrHURkyZjOnXuW7Co70lOL7mGyY/4qxhPIyzAsT uwtRCJJRenk1dDO8Hwo8kOycIHEsVwWbGhEv/3JfAO43Nm80pmaQli5a569UsRxhrIB9 8eDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783660108; x=1784264908; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=oPhO/s+nu5UxhSDYOLNe6C0ZQzan6vEsVi0GgxY87JQ=; b=Yn5YGiC+keJMmMa+6qUIkUg17YhFVYowyc6wMX8Qp2uEb4sHrkgnBb5+9P+CGvEIAx nCPdx3r/wuqvbapsSBsx0ki76/5RfsFgsfQpCdHNvRDlw8hrEguUOxsC13D/cbKiiQoW 2wd9ZwEIANWm6leykh9y1N1E+OpGdikAwsVmrUAh+Cxy8gJwv/RNKYA96HpuJ9r/38eR aOb4tJXB47issvGa+rrB43sa3ZD0DUAmxkE8yiTjavld1TIf9f8ImHHaLkhxNZA40GaY XXcyULrFRNCKxMoo4TatYWEscg2E7QAJvFJ0A5NDeuISf3KSquYS7tbgNvoJJuQOk263 t9uQ== X-Forwarded-Encrypted: i=1; AHgh+RpsoKHdwXZfKJOws1aTD3Sb1m8TYFYMgHYT2nNzSrQSAuUhUaqjTiMFGY/nQwhSHD9+HWM30MQRsSwgjQ==@vger.kernel.org X-Gm-Message-State: AOJu0YzFWNZEpPSI/os7NbY2hVz+ULtXiviqqzYG6vCzdb3wypdCcGJa M/ujmz+TDWstmBe9pSNv3XSOjTdtT8FctZu8lNv+eBqfeTP/8WQkAcRm X-Gm-Gg: AfdE7cnjHpmL0uFsLJMUZ7LYfMFcX47ojPq72+VMKS1Y0dXalEXVy5Vz1OxjWkMM9x7 7KiaHAr0Vq1olrUH6hjBBS+n11kYBZZERlAvZahMhh7JjwUyr1pv6jRwiT5CQgV2GvMky7Aupc/ XoymOdBDAuNK00fOpzoh2YzZssztBLEYQOjGEOLEHr9AUV6VEsjklEgpV0AygtdnXGhGTfbd7JB S5/39khSLeVMwl5UDQgXmI3mNdHOmPjJXRp9NaUwqRNZpgvisT6+mUASY3JQNCWLifrFHt8fzCI iNkDpaGk0vwEIi8pFoEyWbH4N/rjWLUSasPYtT06OKU0UqL5CW6KRF7nhB7ARGdSxSvN/QLg3NY kyKEQx//h+4MnP7dESw44/wBLf+fXhpbQy759HIXMwL98GRv4gqpMD79x39Jj1BpSg2Rr4obA1k nNxRw7rUpf1z6A83QdJ3N7aOqfwCSY4QLDGLi8/NHirk6DK4UIfAbLMKu7IQ== X-Received: by 2002:a05:6a00:94db:b0:848:760e:eb76 with SMTP id d2e1a72fcca58-848760f2415mr1344232b3a.61.1783660107924; Thu, 09 Jul 2026 22:08:27 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84847275fa0sm3400499b3a.22.2026.07.09.22.08.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2026 22:08:27 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Takashi Iwai , Nick Li , Herve Codina Cc: Support Opensource , Liam Girdwood , Jaroslav Kysela , Srinivas Kandagatla , Charles Keepax , Richard Fitzgerald , Matthias Brugger , AngeloGioacchino Del Regno , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , Oder Chiou , Linus Walleij , Kuninori Morimoto , u.kleine-koenig@baylibre.com, Zhang Yi , Marco Crivellari , Kees Cook , HyeongJun An , Arnd Bergmann , Qianfeng Rong , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bui duc phuc Subject: [PATCH v3 24/27] ASoC: codecs: rt711: Use guard() for mutex locks Date: Fri, 10 Jul 2026 12:05:08 +0700 Message-ID: <20260710050511.14439-22-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260710050511.14439-1-phucduc.bui@gmail.com> References: <20260709045902.498848-1-phucduc.bui@gmail.com> <20260710050511.14439-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Clean up the code using guard() for mutex locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/codecs/rt711-sdca-sdw.c | 29 ++++++++++-------- sound/soc/codecs/rt711-sdca.c | 5 ++-- sound/soc/codecs/rt711-sdw.c | 24 +++++++-------- sound/soc/codecs/rt711.c | 50 +++++++++++++++---------------- 4 files changed, 54 insertions(+), 54 deletions(-) diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c index e028a1c3a9ac..e292b28b029e 100644 --- a/sound/soc/codecs/rt711-sdca-sdw.c +++ b/sound/soc/codecs/rt711-sdca-sdw.c @@ -6,6 +6,7 @@ // // +#include #include #include #include @@ -415,13 +416,13 @@ static int rt711_sdca_dev_system_suspend(struct device *dev) * deferred work completes and before the parent disables * interrupts on the link */ - mutex_lock(&rt711_sdca->disable_irq_lock); - rt711_sdca->disable_irq = true; - ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1, - SDW_SCP_SDCA_INTMASK_SDCA_0, 0); - ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2, - SDW_SCP_SDCA_INTMASK_SDCA_8, 0); - mutex_unlock(&rt711_sdca->disable_irq_lock); + scoped_guard(mutex, &rt711_sdca->disable_irq_lock) { + rt711_sdca->disable_irq = true; + ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0, 0); + ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8, 0); + } if (ret1 < 0 || ret2 < 0) { /* log but don't prevent suspend from happening */ @@ -443,13 +444,15 @@ static int rt711_sdca_dev_resume(struct device *dev) return 0; if (!slave->unattach_request) { - mutex_lock(&rt711->disable_irq_lock); - if (rt711->disable_irq == true) { - sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); - sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); - rt711->disable_irq = false; + scoped_guard(mutex, &rt711->disable_irq_lock) { + if (rt711->disable_irq) { + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8); + rt711->disable_irq = false; + } } - mutex_unlock(&rt711->disable_irq_lock); } ret = sdw_slave_wait_for_init(slave, RT711_PROBE_TIMEOUT); diff --git a/sound/soc/codecs/rt711-sdca.c b/sound/soc/codecs/rt711-sdca.c index 3a26c782d800..9781f289f8ad 100644 --- a/sound/soc/codecs/rt711-sdca.c +++ b/sound/soc/codecs/rt711-sdca.c @@ -6,6 +6,7 @@ // // +#include #include #include #include @@ -450,7 +451,7 @@ static void rt711_sdca_btn_check_handler(struct work_struct *work) static void rt711_sdca_jack_init(struct rt711_sdca_priv *rt711) { - mutex_lock(&rt711->calibrate_mutex); + guard(mutex)(&rt711->calibrate_mutex); if (rt711->hs_jack) { /* Enable HID1 event & set button RTC mode */ @@ -515,8 +516,6 @@ static void rt711_sdca_jack_init(struct rt711_sdca_priv *rt711) dev_dbg(&rt711->slave->dev, "in %s disable\n", __func__); } - - mutex_unlock(&rt711->calibrate_mutex); } static int rt711_sdca_set_jack_detect(struct snd_soc_component *component, diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c index a0c6a9efa840..4ad2b1da1954 100644 --- a/sound/soc/codecs/rt711-sdw.c +++ b/sound/soc/codecs/rt711-sdw.c @@ -6,6 +6,7 @@ // // +#include #include #include #include @@ -422,12 +423,11 @@ static int rt711_interrupt_callback(struct sdw_slave *slave, dev_dbg(&slave->dev, "%s control_port_stat=%x", __func__, status->control_port); - mutex_lock(&rt711->disable_irq_lock); + guard(mutex)(&rt711->disable_irq_lock); if (status->control_port & 0x4 && !rt711->disable_irq) { mod_delayed_work(system_power_efficient_wq, &rt711->jack_detect_work, msecs_to_jiffies(250)); } - mutex_unlock(&rt711->disable_irq_lock); return 0; } @@ -509,11 +509,11 @@ static int rt711_dev_system_suspend(struct device *dev) * deferred work completes and before the parent disables * interrupts on the link */ - mutex_lock(&rt711->disable_irq_lock); - rt711->disable_irq = true; - ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, - SDW_SCP_INT1_IMPL_DEF, 0); - mutex_unlock(&rt711->disable_irq_lock); + scoped_guard(mutex, &rt711->disable_irq_lock) { + rt711->disable_irq = true; + ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, + SDW_SCP_INT1_IMPL_DEF, 0); + } if (ret < 0) { /* log but don't prevent suspend from happening */ @@ -535,12 +535,12 @@ static int rt711_dev_resume(struct device *dev) return 0; if (!slave->unattach_request) { - mutex_lock(&rt711->disable_irq_lock); - if (rt711->disable_irq == true) { - sdw_write_no_pm(slave, SDW_SCP_INTMASK1, SDW_SCP_INT1_IMPL_DEF); - rt711->disable_irq = false; + scoped_guard(mutex, &rt711->disable_irq_lock) { + if (rt711->disable_irq) { + sdw_write_no_pm(slave, SDW_SCP_INTMASK1, SDW_SCP_INT1_IMPL_DEF); + rt711->disable_irq = false; + } } - mutex_unlock(&rt711->disable_irq_lock); } ret = sdw_slave_wait_for_init(slave, RT711_PROBE_TIMEOUT); diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c index 5dbe9b67703e..3e49c3d0f25b 100644 --- a/sound/soc/codecs/rt711.c +++ b/sound/soc/codecs/rt711.c @@ -6,6 +6,7 @@ // // +#include #include #include #include @@ -89,24 +90,24 @@ static int rt711_calibration(struct rt711_priv *rt711) struct regmap *regmap = rt711->regmap; int ret = 0; - mutex_lock(&rt711->calibrate_mutex); + guard(mutex)(&rt711->calibrate_mutex); regmap_write(rt711->regmap, - RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); + RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); dev = regmap_get_device(regmap); /* Calibration manual mode */ rt711_index_update_bits(regmap, RT711_VENDOR_REG, RT711_FSM_CTL, - 0xf, 0x0); + 0xf, 0x0); /* trigger */ rt711_index_update_bits(regmap, RT711_VENDOR_CALI, - RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_TRIGGER, - RT711_DAC_DC_CALI_TRIGGER); + RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_TRIGGER, + RT711_DAC_DC_CALI_TRIGGER); /* wait for calibration process */ rt711_index_read(regmap, RT711_VENDOR_CALI, - RT711_DAC_DC_CALI_CTL1, &val); + RT711_DAC_DC_CALI_CTL1, &val); while (val & RT711_DAC_DC_CALI_TRIGGER) { if (loop >= 500) { @@ -119,16 +120,15 @@ static int rt711_calibration(struct rt711_priv *rt711) usleep_range(10000, 11000); rt711_index_read(regmap, RT711_VENDOR_CALI, - RT711_DAC_DC_CALI_CTL1, &val); + RT711_DAC_DC_CALI_CTL1, &val); } /* depop mode */ rt711_index_update_bits(regmap, RT711_VENDOR_REG, - RT711_FSM_CTL, 0xf, RT711_DEPOP_CTL); + RT711_FSM_CTL, 0xf, RT711_DEPOP_CTL); regmap_write(rt711->regmap, - RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); - mutex_unlock(&rt711->calibrate_mutex); + RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret); return ret; @@ -362,24 +362,24 @@ static void rt711_jack_init(struct rt711_priv *rt711) { struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(rt711->component); - mutex_lock(&rt711->calibrate_mutex); + guard(mutex)(&rt711->calibrate_mutex); /* power on */ if (snd_soc_dapm_get_bias_level(dapm) <= SND_SOC_BIAS_STANDBY) regmap_write(rt711->regmap, - RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); + RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); if (rt711->hs_jack) { /* unsolicited response & IRQ control */ regmap_write(rt711->regmap, - RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x82); + RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x82); regmap_write(rt711->regmap, - RT711_SET_HP_UNSOLICITED_ENABLE, 0x81); + RT711_SET_HP_UNSOLICITED_ENABLE, 0x81); regmap_write(rt711->regmap, - RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x83); + RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x83); rt711_index_write(rt711->regmap, RT711_VENDOR_REG, - 0x10, 0x2420); + 0x10, 0x2420); rt711_index_write(rt711->regmap, RT711_VENDOR_REG, - 0x19, 0x2e11); + 0x19, 0x2e11); switch (rt711->jd_src) { case RT711_JD1: @@ -449,8 +449,7 @@ static void rt711_jack_init(struct rt711_priv *rt711) /* power off */ if (snd_soc_dapm_get_bias_level(dapm) <= SND_SOC_BIAS_STANDBY) regmap_write(rt711->regmap, - RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); - mutex_unlock(&rt711->calibrate_mutex); + RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); } static int rt711_set_jack_detect(struct snd_soc_component *component, @@ -511,7 +510,7 @@ static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol, unsigned int read_ll, read_rl; int i; - mutex_lock(&rt711->calibrate_mutex); + guard(mutex)(&rt711->calibrate_mutex); /* Can't use update bit function, so read the original value first */ addr_h = mc->reg; @@ -599,7 +598,6 @@ static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol, regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); - mutex_unlock(&rt711->calibrate_mutex); return 0; } @@ -908,11 +906,11 @@ static int rt711_set_bias_level(struct snd_soc_component *component, break; case SND_SOC_BIAS_STANDBY: - mutex_lock(&rt711->calibrate_mutex); - regmap_write(rt711->regmap, - RT711_SET_AUDIO_POWER_STATE, - AC_PWRST_D3); - mutex_unlock(&rt711->calibrate_mutex); + scoped_guard(mutex, &rt711->calibrate_mutex) { + regmap_write(rt711->regmap, + RT711_SET_AUDIO_POWER_STATE, + AC_PWRST_D3); + } break; default: -- 2.43.0