diff options
| -rw-r--r-- | drivers/gpio/gpio-pxa.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index 6d0cb9dff27d..db5c2958f973 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -26,6 +26,8 @@ #include <linux/syscore_ops.h> #include <linux/slab.h> +#include <asm/mach/irq.h> + #include <mach/irqs.h> /* @@ -331,6 +333,9 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc) struct pxa_gpio_chip *c; int loop, gpio, gpio_base, n; unsigned long gedr; + struct irq_chip *chip = irq_desc_get_chip(desc); + + chained_irq_enter(chip, desc); do { loop = 0; @@ -350,6 +355,8 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc) } } } while (loop); + + chained_irq_exit(chip, desc); } static void pxa_ack_muxed_gpio(struct irq_data *d) |