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-rw-r--r--drivers/gpio/gpio-pl061.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 4102f63..0f718f9 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -23,6 +23,7 @@
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/slab.h>
+#include <asm/mach/irq.h>
#define GPIODIR 0x400
#define GPIOIS 0x404
@@ -211,8 +212,9 @@ static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
struct list_head *chip_list = irq_get_handler_data(irq);
struct list_head *ptr;
struct pl061_gpio *chip;
+ struct irq_chip *irqchip = irq_desc_get_chip(desc);
- desc->irq_data.chip->irq_ack(&desc->irq_data);
+ chained_irq_enter(irqchip, desc);
list_for_each(ptr, chip_list) {
unsigned long pending;
int offset;
@@ -227,7 +229,7 @@ static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
for_each_set_bit(offset, &pending, PL061_GPIO_NR)
generic_handle_irq(pl061_to_irq(&chip->gc, offset));
}
- desc->irq_data.chip->irq_unmask(&desc->irq_data);
+ chained_irq_exit(irqchip, desc);
}
static int pl061_probe(struct amba_device *dev, const struct amba_id *id)
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