diff options
Diffstat (limited to 'drivers/gpio/gpio-adnp.c')
| -rw-r--r-- | drivers/gpio/gpio-adnp.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c index a6439e3daff0..9b01c391efce 100644 --- a/drivers/gpio/gpio-adnp.c +++ b/drivers/gpio/gpio-adnp.c @@ -307,6 +307,7 @@ static void adnp_irq_mask(struct irq_data *d) unsigned int pos = d->hwirq & 7; adnp->irq_enable[reg] &= ~BIT(pos); + gpiochip_disable_irq(gc, irqd_to_hwirq(d)); } static void adnp_irq_unmask(struct irq_data *d) @@ -316,6 +317,7 @@ static void adnp_irq_unmask(struct irq_data *d) unsigned int reg = d->hwirq >> adnp->reg_shift; unsigned int pos = d->hwirq & 7; + gpiochip_enable_irq(gc, irqd_to_hwirq(d)); adnp->irq_enable[reg] |= BIT(pos); } @@ -372,13 +374,15 @@ static void adnp_irq_bus_unlock(struct irq_data *d) mutex_unlock(&adnp->irq_lock); } -static struct irq_chip adnp_irq_chip = { +static const struct irq_chip adnp_irq_chip = { .name = "gpio-adnp", .irq_mask = adnp_irq_mask, .irq_unmask = adnp_irq_unmask, .irq_set_type = adnp_irq_set_type, .irq_bus_lock = adnp_irq_bus_lock, .irq_bus_sync_unlock = adnp_irq_bus_unlock, + .flags = IRQCHIP_IMMUTABLE, + GPIOCHIP_IRQ_RESOURCE_HELPERS, }; static int adnp_irq_setup(struct adnp *adnp) @@ -469,7 +473,8 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios, return err; girq = &chip->irq; - girq->chip = &adnp_irq_chip; + gpio_irq_chip_set_chip(girq, &adnp_irq_chip); + /* This will let us handle the parent IRQ in the driver */ girq->parent_handler = NULL; girq->num_parents = 0; |