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path: root/drivers/gpio/gpio-pci-idio-16.c
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Diffstat (limited to 'drivers/gpio/gpio-pci-idio-16.c')
-rw-r--r--drivers/gpio/gpio-pci-idio-16.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-pci-idio-16.c b/drivers/gpio/gpio-pci-idio-16.c
index 269ab628634b..7de4f6a2cb49 100644
--- a/drivers/gpio/gpio-pci-idio-16.c
+++ b/drivers/gpio/gpio-pci-idio-16.c
@@ -59,7 +59,7 @@ struct idio_16_gpio_reg {
*/
struct idio_16_gpio {
struct gpio_chip chip;
- spinlock_t lock;
+ raw_spinlock_t lock;
struct idio_16_gpio_reg __iomem *reg;
unsigned long irq_mask;
};
@@ -121,7 +121,7 @@ static void idio_16_gpio_set(struct gpio_chip *chip, unsigned int offset,
} else
base = &idio16gpio->reg->out0_7;
- spin_lock_irqsave(&idio16gpio->lock, flags);
+ raw_spin_lock_irqsave(&idio16gpio->lock, flags);
if (value)
out_state = ioread8(base) | mask;
@@ -130,7 +130,7 @@ static void idio_16_gpio_set(struct gpio_chip *chip, unsigned int offset,
iowrite8(out_state, base);
- spin_unlock_irqrestore(&idio16gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&idio16gpio->lock, flags);
}
static void idio_16_gpio_set_multiple(struct gpio_chip *chip,
@@ -140,7 +140,7 @@ static void idio_16_gpio_set_multiple(struct gpio_chip *chip,
unsigned long flags;
unsigned int out_state;
- spin_lock_irqsave(&idio16gpio->lock, flags);
+ raw_spin_lock_irqsave(&idio16gpio->lock, flags);
/* process output lines 0-7 */
if (*mask & 0xFF) {
@@ -160,7 +160,7 @@ static void idio_16_gpio_set_multiple(struct gpio_chip *chip,
iowrite8(out_state, &idio16gpio->reg->out8_15);
}
- spin_unlock_irqrestore(&idio16gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&idio16gpio->lock, flags);
}
static void idio_16_irq_ack(struct irq_data *data)
@@ -177,11 +177,11 @@ static void idio_16_irq_mask(struct irq_data *data)
idio16gpio->irq_mask &= ~mask;
if (!idio16gpio->irq_mask) {
- spin_lock_irqsave(&idio16gpio->lock, flags);
+ raw_spin_lock_irqsave(&idio16gpio->lock, flags);
iowrite8(0, &idio16gpio->reg->irq_ctl);
- spin_unlock_irqrestore(&idio16gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&idio16gpio->lock, flags);
}
}
@@ -196,11 +196,11 @@ static void idio_16_irq_unmask(struct irq_data *data)
idio16gpio->irq_mask |= mask;
if (!prev_irq_mask) {
- spin_lock_irqsave(&idio16gpio->lock, flags);
+ raw_spin_lock_irqsave(&idio16gpio->lock, flags);
ioread8(&idio16gpio->reg->irq_ctl);
- spin_unlock_irqrestore(&idio16gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&idio16gpio->lock, flags);
}
}
@@ -229,11 +229,11 @@ static irqreturn_t idio_16_irq_handler(int irq, void *dev_id)
struct gpio_chip *const chip = &idio16gpio->chip;
int gpio;
- spin_lock(&idio16gpio->lock);
+ raw_spin_lock(&idio16gpio->lock);
irq_status = ioread8(&idio16gpio->reg->irq_status);
- spin_unlock(&idio16gpio->lock);
+ raw_spin_unlock(&idio16gpio->lock);
/* Make sure our device generated IRQ */
if (!(irq_status & 0x3) || !(irq_status & 0x4))
@@ -242,12 +242,12 @@ static irqreturn_t idio_16_irq_handler(int irq, void *dev_id)
for_each_set_bit(gpio, &idio16gpio->irq_mask, chip->ngpio)
generic_handle_irq(irq_find_mapping(chip->irqdomain, gpio));
- spin_lock(&idio16gpio->lock);
+ raw_spin_lock(&idio16gpio->lock);
/* Clear interrupt */
iowrite8(0, &idio16gpio->reg->in0_7);
- spin_unlock(&idio16gpio->lock);
+ raw_spin_unlock(&idio16gpio->lock);
return IRQ_HANDLED;
}
@@ -302,7 +302,7 @@ static int idio_16_probe(struct pci_dev *pdev, const struct pci_device_id *id)
idio16gpio->chip.set = idio_16_gpio_set;
idio16gpio->chip.set_multiple = idio_16_gpio_set_multiple;
- spin_lock_init(&idio16gpio->lock);
+ raw_spin_lock_init(&idio16gpio->lock);
err = devm_gpiochip_add_data(dev, &idio16gpio->chip, idio16gpio);
if (err) {