2022-04-18 03:51:50

by Schspa Shi

[permalink] [raw]
Subject: [PATCH v2 04/15] gpio: sifive: use raw lock for bgpio_lock

bgpio_lock is changed to raw lock, fellow the header change

Signed-off-by: Schspa Shi <[email protected]>
---
drivers/gpio/gpio-sifive.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 7d82388b4ab7..03b8c4de2e91 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -44,7 +44,7 @@ static void sifive_gpio_set_ie(struct sifive_gpio *chip, unsigned int offset)
unsigned long flags;
unsigned int trigger;

- spin_lock_irqsave(&chip->gc.bgpio_lock, flags);
+ raw_spin_lock_irqsave(&chip->gc.bgpio_lock, flags);
trigger = (chip->irq_state & BIT(offset)) ? chip->trigger[offset] : 0;
regmap_update_bits(chip->regs, SIFIVE_GPIO_RISE_IE, BIT(offset),
(trigger & IRQ_TYPE_EDGE_RISING) ? BIT(offset) : 0);
@@ -54,7 +54,7 @@ static void sifive_gpio_set_ie(struct sifive_gpio *chip, unsigned int offset)
(trigger & IRQ_TYPE_LEVEL_HIGH) ? BIT(offset) : 0);
regmap_update_bits(chip->regs, SIFIVE_GPIO_LOW_IE, BIT(offset),
(trigger & IRQ_TYPE_LEVEL_LOW) ? BIT(offset) : 0);
- spin_unlock_irqrestore(&chip->gc.bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&chip->gc.bgpio_lock, flags);
}

static int sifive_gpio_irq_set_type(struct irq_data *d, unsigned int trigger)
@@ -84,13 +84,13 @@ static void sifive_gpio_irq_enable(struct irq_data *d)
/* Switch to input */
gc->direction_input(gc, offset);

- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
/* Clear any sticky pending interrupts */
regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit);
regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit);
regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit);
regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);

/* Enable interrupts */
assign_bit(offset, &chip->irq_state, 1);
@@ -116,13 +116,13 @@ static void sifive_gpio_irq_eoi(struct irq_data *d)
u32 bit = BIT(offset);
unsigned long flags;

- spin_lock_irqsave(&gc->bgpio_lock, flags);
+ raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
/* Clear all pending interrupts */
regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit);
regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit);
regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit);
regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit);
- spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+ raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);

irq_chip_eoi_parent(d);
}
--
2.24.3 (Apple Git-128)