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From: Schspa Shi <schspa@gmail.com>
To: andy.shevchenko@gmail.com
Cc: brgl@bgdev.pl, f.fainelli@gmail.com, fancer.lancer@gmail.com,
	hoan@os.amperecomputing.com, linus.walleij@linaro.org,
	linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
	linux-kernel@vger.kernel.org, opendmb@gmail.com,
	schspa@gmail.com
Subject: [PATCH v2 05/15] gpio: mlxbf2: use raw lock for bgpio_lock
Date: Mon, 18 Apr 2022 00:51:58 +0800	[thread overview]
Message-ID: <20220417165208.39754-5-schspa@gmail.com> (raw)
In-Reply-To: <20220417165208.39754-1-schspa@gmail.com>

bgpio_lock is changed to raw lock, fellow the header change

Signed-off-by: Schspa Shi <schspa@gmail.com>
---
 drivers/gpio/gpio-mlxbf2.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
index 3d89912a05b8..64cb060d9d75 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -131,7 +131,7 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs)
 	u32 arm_gpio_lock_val;
 
 	mutex_lock(yu_arm_gpio_lock_param.lock);
-	spin_lock(&gs->gc.bgpio_lock);
+	raw_spin_lock(&gs->gc.bgpio_lock);
 
 	arm_gpio_lock_val = readl(yu_arm_gpio_lock_param.io);
 
@@ -139,7 +139,7 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs)
 	 * When lock active bit[31] is set, ModeX is write enabled
 	 */
 	if (YU_LOCK_ACTIVE_BIT(arm_gpio_lock_val)) {
-		spin_unlock(&gs->gc.bgpio_lock);
+		raw_spin_unlock(&gs->gc.bgpio_lock);
 		mutex_unlock(yu_arm_gpio_lock_param.lock);
 		return -EINVAL;
 	}
@@ -157,7 +157,7 @@ static void mlxbf2_gpio_lock_release(struct mlxbf2_gpio_context *gs)
 	__releases(yu_arm_gpio_lock_param.lock)
 {
 	writel(YU_ARM_GPIO_LOCK_RELEASE, yu_arm_gpio_lock_param.io);
-	spin_unlock(&gs->gc.bgpio_lock);
+	raw_spin_unlock(&gs->gc.bgpio_lock);
 	mutex_unlock(yu_arm_gpio_lock_param.lock);
 }
 
@@ -237,7 +237,7 @@ static void mlxbf2_gpio_irq_enable(struct irq_data *irqd)
 	unsigned long flags;
 	u32 val;
 
-	spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
+	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
 	val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE);
 	val |= BIT(offset);
 	writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE);
@@ -245,7 +245,7 @@ static void mlxbf2_gpio_irq_enable(struct irq_data *irqd)
 	val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
 	val |= BIT(offset);
 	writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
-	spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
 }
 
 static void mlxbf2_gpio_irq_disable(struct irq_data *irqd)
@@ -256,11 +256,11 @@ static void mlxbf2_gpio_irq_disable(struct irq_data *irqd)
 	unsigned long flags;
 	u32 val;
 
-	spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
+	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
 	val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
 	val &= ~BIT(offset);
 	writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
-	spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
 }
 
 static irqreturn_t mlxbf2_gpio_irq_handler(int irq, void *ptr)
@@ -307,7 +307,7 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 		return -EINVAL;
 	}
 
-	spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
+	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
 	if (fall) {
 		val = readl(gs->gpio_io + YU_GPIO_CAUSE_FALL_EN);
 		val |= BIT(offset);
@@ -319,7 +319,7 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 		val |= BIT(offset);
 		writel(val, gs->gpio_io + YU_GPIO_CAUSE_RISE_EN);
 	}
-	spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
 
 	return 0;
 }
-- 
2.24.3 (Apple Git-128)


  parent reply	other threads:[~2022-04-17 16:53 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-15 16:55 [PATCH] gpio: use raw spinlock for gpio chip shadowed data Schspa Shi
2022-04-16  8:30 ` Andy Shevchenko
2022-04-17 16:51   ` [PATCH v2 01/15] " Schspa Shi
2022-04-17 16:51     ` [PATCH v2 02/15] pinctrl: nuvoton: npcm7xx: use raw_spin_lock_irqsave for bgpio_lock Schspa Shi
2022-04-17 16:51     ` [PATCH v2 03/15] gpio: tb10x: use raw lock " Schspa Shi
2022-04-17 16:51     ` [PATCH v2 04/15] gpio: sifive: " Schspa Shi
2022-04-17 16:51     ` Schspa Shi [this message]
2022-04-17 16:51     ` [PATCH v2 06/15] gpio: menz127: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 07/15] gpio: loongson1: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 08/15] gpio: ixp4xx: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 09/15] gpio: idt3243x: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 10/15] gpio: hlwd: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 11/15] gpio: grgpio: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 12/15] gpio: dwapb: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 13/15] gpio: cadence: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 14/15] gpio: brcmstb: " Schspa Shi
2022-04-17 16:52     ` [PATCH v2 15/15] gpio: amdpt: " Schspa Shi
     [not found]     ` <CAHp75Vc8HwheQVOpcn_Lxk-bOOMLybr=m6OdO7mJ-vE9xywBLg@mail.gmail.com>
2022-04-18  3:07       ` [PATCH] gpio: use raw spinlock for gpio chip shadowed data Schspa Shi
2022-04-18 11:38         ` Andy Shevchenko
2022-04-18 11:39           ` Andy Shevchenko
2022-04-18 15:43             ` Schspa Shi
2022-04-18 19:01               ` Bartosz Golaszewski
2022-04-19  1:28                 ` [PATCH v3] " Schspa Shi
2022-04-19  8:22                   ` Andy Shevchenko
2022-04-19 21:57                   ` Linus Walleij
2022-04-19 22:30                   ` Doug Berger
2022-04-20  9:37                   ` Serge Semin
2022-04-25 10:15                   ` Bartosz Golaszewski

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