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Diffstat (limited to 'arch/arm/mach-mxs/gpio.c')
-rw-r--r--arch/arm/mach-mxs/gpio.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/arch/arm/mach-mxs/gpio.c b/arch/arm/mach-mxs/gpio.c
index d7ad7a61366d..61991e4dde44 100644
--- a/arch/arm/mach-mxs/gpio.c
+++ b/arch/arm/mach-mxs/gpio.c
@@ -68,29 +68,29 @@ static void set_gpio_irqenable(struct mxs_gpio_port *port, u32 index,
}
}
-static void mxs_gpio_ack_irq(u32 irq)
+static void mxs_gpio_ack_irq(struct irq_data *d)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
clear_gpio_irqstatus(&mxs_gpio_ports[gpio / 32], gpio & 0x1f);
}
-static void mxs_gpio_mask_irq(u32 irq)
+static void mxs_gpio_mask_irq(struct irq_data *d)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
set_gpio_irqenable(&mxs_gpio_ports[gpio / 32], gpio & 0x1f, 0);
}
-static void mxs_gpio_unmask_irq(u32 irq)
+static void mxs_gpio_unmask_irq(struct irq_data *d)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
set_gpio_irqenable(&mxs_gpio_ports[gpio / 32], gpio & 0x1f, 1);
}
static int mxs_gpio_get(struct gpio_chip *chip, unsigned offset);
-static int mxs_gpio_set_irq_type(u32 irq, u32 type)
+static int mxs_gpio_set_irq_type(struct irq_data *d, unsigned int type)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
u32 pin_mask = 1 << (gpio & 31);
struct mxs_gpio_port *port = &mxs_gpio_ports[gpio / 32];
void __iomem *pin_addr;
@@ -139,6 +139,8 @@ static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
struct mxs_gpio_port *port = (struct mxs_gpio_port *)get_irq_data(irq);
u32 gpio_irq_no_base = port->virtual_irq_start;
+ desc->irq_data.chip->irq_ack(&desc->irq_data);
+
irq_stat = __raw_readl(port->base + PINCTRL_IRQSTAT(port->id)) &
__raw_readl(port->base + PINCTRL_IRQEN(port->id));
@@ -158,9 +160,9 @@ static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
* @param enable enable as wake-up if equal to non-zero
* @return This function returns 0 on success.
*/
-static int mxs_gpio_set_wake_irq(u32 irq, u32 enable)
+static int mxs_gpio_set_wake_irq(struct irq_data *d, unsigned int enable)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
u32 gpio_idx = gpio & 0x1f;
struct mxs_gpio_port *port = &mxs_gpio_ports[gpio / 32];
@@ -180,11 +182,11 @@ static int mxs_gpio_set_wake_irq(u32 irq, u32 enable)
}
static struct irq_chip gpio_irq_chip = {
- .ack = mxs_gpio_ack_irq,
- .mask = mxs_gpio_mask_irq,
- .unmask = mxs_gpio_unmask_irq,
- .set_type = mxs_gpio_set_irq_type,
- .set_wake = mxs_gpio_set_wake_irq,
+ .irq_ack = mxs_gpio_ack_irq,
+ .irq_mask = mxs_gpio_mask_irq,
+ .irq_unmask = mxs_gpio_unmask_irq,
+ .irq_set_type = mxs_gpio_set_irq_type,
+ .irq_set_wake = mxs_gpio_set_wake_irq,
};
static void mxs_set_gpio_direction(struct gpio_chip *chip, unsigned offset,
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