diff options
Diffstat (limited to 'drivers/gpio/gpio-cadence.c')
| -rw-r--r-- | drivers/gpio/gpio-cadence.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-cadence.c b/drivers/gpio/gpio-cadence.c index 137aea49ba02..3720b90cad10 100644 --- a/drivers/gpio/gpio-cadence.c +++ b/drivers/gpio/gpio-cadence.c @@ -70,6 +70,7 @@ static void cdns_gpio_irq_mask(struct irq_data *d) struct cdns_gpio_chip *cgpio = gpiochip_get_data(chip); iowrite32(BIT(d->hwirq), cgpio->regs + CDNS_GPIO_IRQ_DIS); + gpiochip_disable_irq(chip, irqd_to_hwirq(d)); } static void cdns_gpio_irq_unmask(struct irq_data *d) @@ -77,6 +78,7 @@ static void cdns_gpio_irq_unmask(struct irq_data *d) struct gpio_chip *chip = irq_data_get_irq_chip_data(d); struct cdns_gpio_chip *cgpio = gpiochip_get_data(chip); + gpiochip_enable_irq(chip, irqd_to_hwirq(d)); iowrite32(BIT(d->hwirq), cgpio->regs + CDNS_GPIO_IRQ_EN); } @@ -138,11 +140,13 @@ static void cdns_gpio_irq_handler(struct irq_desc *desc) chained_irq_exit(irqchip, desc); } -static struct irq_chip cdns_gpio_irqchip = { +static const struct irq_chip cdns_gpio_irqchip = { .name = "cdns-gpio", .irq_mask = cdns_gpio_irq_mask, .irq_unmask = cdns_gpio_irq_unmask, - .irq_set_type = cdns_gpio_irq_set_type + .irq_set_type = cdns_gpio_irq_set_type, + .flags = IRQCHIP_IMMUTABLE, + GPIOCHIP_IRQ_RESOURCE_HELPERS, }; static int cdns_gpio_probe(struct platform_device *pdev) @@ -222,7 +226,7 @@ static int cdns_gpio_probe(struct platform_device *pdev) struct gpio_irq_chip *girq; girq = &cgpio->gc.irq; - girq->chip = &cdns_gpio_irqchip; + gpio_irq_chip_set_chip(girq, &cdns_gpio_irqchip); girq->parent_handler = cdns_gpio_irq_handler; girq->num_parents = 1; girq->parents = devm_kcalloc(&pdev->dev, 1, |