Commit 1b95b4eb authored by Thierry Reding's avatar Thierry Reding Committed by Linus Walleij
Browse files

gpio: Export gpiochip_irq_{map,unmap}()



Export these functions so that drivers can explicitly use these when
setting up their IRQ domain.
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Acked-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent e0d89728
......@@ -1638,8 +1638,8 @@ EXPORT_SYMBOL_GPL(gpiochip_set_nested_irqchip);
* gpiochip by assigning the gpiochip as chip data, and using the irqchip
* stored inside the gpiochip.
*/
static int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
{
struct gpio_chip *chip = d->host_data;
int err = 0;
......@@ -1676,8 +1676,9 @@ static int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
return 0;
}
EXPORT_SYMBOL_GPL(gpiochip_irq_map);
static void gpiochip_irq_unmap(struct irq_domain *d, unsigned int irq)
void gpiochip_irq_unmap(struct irq_domain *d, unsigned int irq)
{
struct gpio_chip *chip = d->host_data;
......@@ -1686,6 +1687,7 @@ static void gpiochip_irq_unmap(struct irq_domain *d, unsigned int irq)
irq_set_chip_and_handler(irq, NULL, NULL);
irq_set_chip_data(irq, NULL);
}
EXPORT_SYMBOL_GPL(gpiochip_irq_unmap);
static const struct irq_domain_ops gpiochip_domain_ops = {
.map = gpiochip_irq_map,
......
......@@ -367,6 +367,10 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev,
#ifdef CONFIG_GPIOLIB_IRQCHIP
int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq);
void gpiochip_irq_unmap(struct irq_domain *d, unsigned int irq);
void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip,
struct irq_chip *irqchip,
unsigned int parent_irq,
......
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