diff options
-rw-r--r-- | drivers/gpio/gpio-pl061.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c index e041639adc14..f937bc7e42dd 100644 --- a/drivers/gpio/gpio-pl061.c +++ b/drivers/gpio/gpio-pl061.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/io.h> #include <linux/ioport.h> +#include <linux/interrupt.h> #include <linux/irq.h> #include <linux/irqchip/chained_irq.h> #include <linux/bitops.h> @@ -269,12 +270,20 @@ static void pl061_irq_ack(struct irq_data *d) spin_unlock(&chip->lock); } +static int pl061_irq_set_wake(struct irq_data *d, unsigned int state) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + + return irq_set_irq_wake(gc->irq_parent, state); +} + static struct irq_chip pl061_irqchip = { .name = "pl061", .irq_ack = pl061_irq_ack, .irq_mask = pl061_irq_mask, .irq_unmask = pl061_irq_unmask, .irq_set_type = pl061_irq_type, + .irq_set_wake = pl061_irq_set_wake, }; static int pl061_probe(struct amba_device *adev, const struct amba_id *id) |