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Diffstat (limited to 'arch/arm/plat-orion/gpio.c')
-rw-r--r--arch/arm/plat-orion/gpio.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index e814803d4741..5f3522314815 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -232,20 +232,19 @@ EXPORT_SYMBOL(orion_gpio_set_blink);
* polarity LEVEL mask
*
****************************************************************************/
-
-static void gpio_irq_ack(u32 irq)
+static void gpio_irq_ack(struct irq_data *d)
{
- int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
+ int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK;
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
- int pin = irq_to_gpio(irq);
+ int pin = irq_to_gpio(d->irq);
writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin));
}
}
-static void gpio_irq_mask(u32 irq)
+static void gpio_irq_mask(struct irq_data *d)
{
- int pin = irq_to_gpio(irq);
- int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
+ int pin = irq_to_gpio(d->irq);
+ int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK;
u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
u32 u = readl(reg);
@@ -253,10 +252,10 @@ static void gpio_irq_mask(u32 irq)
writel(u, reg);
}
-static void gpio_irq_unmask(u32 irq)
+static void gpio_irq_unmask(struct irq_data *d)
{
- int pin = irq_to_gpio(irq);
- int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK;
+ int pin = irq_to_gpio(d->irq);
+ int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK;
u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ?
GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin);
u32 u = readl(reg);
@@ -264,20 +263,20 @@ static void gpio_irq_unmask(u32 irq)
writel(u, reg);
}
-static int gpio_irq_set_type(u32 irq, u32 type)
+static int gpio_irq_set_type(struct irq_data *d, u32 type)
{
- int pin = irq_to_gpio(irq);
+ int pin = irq_to_gpio(d->irq);
struct irq_desc *desc;
u32 u;
u = readl(GPIO_IO_CONF(pin)) & (1 << (pin & 31));
if (!u) {
printk(KERN_ERR "orion gpio_irq_set_type failed "
- "(irq %d, pin %d).\n", irq, pin);
+ "(irq %d, pin %d).\n", d->irq, pin);
return -EINVAL;
}
- desc = irq_desc + irq;
+ desc = irq_desc + d->irq;
/*
* Set edge/level type.
@@ -287,7 +286,7 @@ static int gpio_irq_set_type(u32 irq, u32 type)
} else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
desc->handle_irq = handle_level_irq;
} else {
- printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type);
+ printk(KERN_ERR "failed to set irq=%d (type=%d)\n", d->irq, type);
return -EINVAL;
}
@@ -325,10 +324,10 @@ static int gpio_irq_set_type(u32 irq, u32 type)
struct irq_chip orion_gpio_irq_chip = {
.name = "orion_gpio_irq",
- .ack = gpio_irq_ack,
- .mask = gpio_irq_mask,
- .unmask = gpio_irq_unmask,
- .set_type = gpio_irq_set_type,
+ .irq_ack = gpio_irq_ack,
+ .irq_mask = gpio_irq_mask,
+ .irq_unmask = gpio_irq_unmask,
+ .irq_set_type = gpio_irq_set_type,
};
void orion_gpio_irq_handler(int pinoff)