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From: phucduc.bui@gmail.com
To: Heiko Stuebner <heiko@sntech.de>, Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>
Cc: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	linux-sound@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	bui duc phuc <phucduc.bui@gmail.com>
Subject: [PATCH 2/3] ASoC: rockchip: i2s-tdm: Use guard() for spin locks
Date: Wed,  3 Jun 2026 10:57:40 +0700	[thread overview]
Message-ID: <20260603035741.68893-3-phucduc.bui@gmail.com> (raw)
In-Reply-To: <20260603035741.68893-1-phucduc.bui@gmail.com>

From: bui duc phuc <phucduc.bui@gmail.com>

Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---

NOTE: This patch is compile-tested only.

 sound/soc/rockchip/rockchip_i2s_tdm.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c
index fc52149ed6ae..3f3db28b8940 100644
--- a/sound/soc/rockchip/rockchip_i2s_tdm.c
+++ b/sound/soc/rockchip/rockchip_i2s_tdm.c
@@ -285,9 +285,8 @@ static void rockchip_snd_txrxctrl(struct snd_pcm_substream *substream,
 				  struct snd_soc_dai *dai, int on)
 {
 	struct rk_i2s_tdm_dev *i2s_tdm = to_info(dai);
-	unsigned long flags;
 
-	spin_lock_irqsave(&i2s_tdm->lock, flags);
+	guard(spinlock_irqsave)(&i2s_tdm->lock);
 	if (on) {
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			rockchip_enable_tde(i2s_tdm->regmap);
@@ -313,7 +312,6 @@ static void rockchip_snd_txrxctrl(struct snd_pcm_substream *substream,
 						I2S_CLR_TXC | I2S_CLR_RXC);
 		}
 	}
-	spin_unlock_irqrestore(&i2s_tdm->lock, flags);
 }
 
 static void rockchip_snd_txctrl(struct rk_i2s_tdm_dev *i2s_tdm, int on)
@@ -587,12 +585,11 @@ static int rockchip_i2s_trcm_mode(struct snd_pcm_substream *substream,
 				  unsigned int fmt)
 {
 	struct rk_i2s_tdm_dev *i2s_tdm = to_info(dai);
-	unsigned long flags;
 
 	if (!i2s_tdm->clk_trcm)
 		return 0;
 
-	spin_lock_irqsave(&i2s_tdm->lock, flags);
+	guard(spinlock_irqsave)(&i2s_tdm->lock);
 	if (i2s_tdm->refcount)
 		rockchip_i2s_tdm_xfer_pause(substream, i2s_tdm);
 
@@ -614,7 +611,6 @@ static int rockchip_i2s_trcm_mode(struct snd_pcm_substream *substream,
 
 	if (i2s_tdm->refcount)
 		rockchip_i2s_tdm_xfer_resume(substream, i2s_tdm);
-	spin_unlock_irqrestore(&i2s_tdm->lock, flags);
 
 	return 0;
 }
-- 
2.43.0


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

WARNING: multiple messages have this Message-ID (diff)
From: phucduc.bui@gmail.com
To: Heiko Stuebner <heiko@sntech.de>, Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>
Cc: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	linux-sound@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	bui duc phuc <phucduc.bui@gmail.com>
Subject: [PATCH 2/3] ASoC: rockchip: i2s-tdm: Use guard() for spin locks
Date: Wed,  3 Jun 2026 10:57:40 +0700	[thread overview]
Message-ID: <20260603035741.68893-3-phucduc.bui@gmail.com> (raw)
In-Reply-To: <20260603035741.68893-1-phucduc.bui@gmail.com>

From: bui duc phuc <phucduc.bui@gmail.com>

Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---

NOTE: This patch is compile-tested only.

 sound/soc/rockchip/rockchip_i2s_tdm.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c
index fc52149ed6ae..3f3db28b8940 100644
--- a/sound/soc/rockchip/rockchip_i2s_tdm.c
+++ b/sound/soc/rockchip/rockchip_i2s_tdm.c
@@ -285,9 +285,8 @@ static void rockchip_snd_txrxctrl(struct snd_pcm_substream *substream,
 				  struct snd_soc_dai *dai, int on)
 {
 	struct rk_i2s_tdm_dev *i2s_tdm = to_info(dai);
-	unsigned long flags;
 
-	spin_lock_irqsave(&i2s_tdm->lock, flags);
+	guard(spinlock_irqsave)(&i2s_tdm->lock);
 	if (on) {
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			rockchip_enable_tde(i2s_tdm->regmap);
@@ -313,7 +312,6 @@ static void rockchip_snd_txrxctrl(struct snd_pcm_substream *substream,
 						I2S_CLR_TXC | I2S_CLR_RXC);
 		}
 	}
-	spin_unlock_irqrestore(&i2s_tdm->lock, flags);
 }
 
 static void rockchip_snd_txctrl(struct rk_i2s_tdm_dev *i2s_tdm, int on)
@@ -587,12 +585,11 @@ static int rockchip_i2s_trcm_mode(struct snd_pcm_substream *substream,
 				  unsigned int fmt)
 {
 	struct rk_i2s_tdm_dev *i2s_tdm = to_info(dai);
-	unsigned long flags;
 
 	if (!i2s_tdm->clk_trcm)
 		return 0;
 
-	spin_lock_irqsave(&i2s_tdm->lock, flags);
+	guard(spinlock_irqsave)(&i2s_tdm->lock);
 	if (i2s_tdm->refcount)
 		rockchip_i2s_tdm_xfer_pause(substream, i2s_tdm);
 
@@ -614,7 +611,6 @@ static int rockchip_i2s_trcm_mode(struct snd_pcm_substream *substream,
 
 	if (i2s_tdm->refcount)
 		rockchip_i2s_tdm_xfer_resume(substream, i2s_tdm);
-	spin_unlock_irqrestore(&i2s_tdm->lock, flags);
 
 	return 0;
 }
-- 
2.43.0


  parent reply	other threads:[~2026-06-03  3:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-03  3:57 [PATCH 0/3] ASoC: rockchip: Use guard() for spin locks phucduc.bui
2026-06-03  3:57 ` phucduc.bui
2026-06-03  3:57 ` [PATCH 1/3] ASoC: rockchip: rockchip_i2s: " phucduc.bui
2026-06-03  3:57   ` phucduc.bui
2026-06-03  3:57 ` phucduc.bui [this message]
2026-06-03  3:57   ` [PATCH 2/3] ASoC: rockchip: i2s-tdm: " phucduc.bui
2026-06-03  3:57 ` [PATCH 3/3] ASoC: rockchip: rockchip_sai: " phucduc.bui
2026-06-03  3:57   ` phucduc.bui

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