diff options
Diffstat (limited to 'include/linux/gpio/driver.h')
| -rw-r--r-- | include/linux/gpio/driver.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 4a7e295c3640..286de0520574 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -621,83 +621,12 @@ int gpiochip_irq_domain_activate(struct irq_domain *domain, void gpiochip_irq_domain_deactivate(struct irq_domain *domain, struct irq_data *data); -void gpiochip_set_nested_irqchip(struct gpio_chip *gc, - struct irq_chip *irqchip, - unsigned int parent_irq); - -int gpiochip_irqchip_add_key(struct gpio_chip *gc, - struct irq_chip *irqchip, - unsigned int first_irq, - irq_flow_handler_t handler, - unsigned int type, - bool threaded, - struct lock_class_key *lock_key, - struct lock_class_key *request_key); - bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gc, unsigned int offset); int gpiochip_irqchip_add_domain(struct gpio_chip *gc, struct irq_domain *domain); -#ifdef CONFIG_LOCKDEP - -/* - * Lockdep requires that each irqchip instance be created with a - * unique key so as to avoid unnecessary warnings. This upfront - * boilerplate static inlines provides such a key for each - * unique instance. - */ -static inline int gpiochip_irqchip_add(struct gpio_chip *gc, - struct irq_chip *irqchip, - unsigned int first_irq, - irq_flow_handler_t handler, - unsigned int type) -{ - static struct lock_class_key lock_key; - static struct lock_class_key request_key; - - return gpiochip_irqchip_add_key(gc, irqchip, first_irq, - handler, type, false, - &lock_key, &request_key); -} - -static inline int gpiochip_irqchip_add_nested(struct gpio_chip *gc, - struct irq_chip *irqchip, - unsigned int first_irq, - irq_flow_handler_t handler, - unsigned int type) -{ - - static struct lock_class_key lock_key; - static struct lock_class_key request_key; - - return gpiochip_irqchip_add_key(gc, irqchip, first_irq, - handler, type, true, - &lock_key, &request_key); -} -#else /* ! CONFIG_LOCKDEP */ -static inline int gpiochip_irqchip_add(struct gpio_chip *gc, - struct irq_chip *irqchip, - unsigned int first_irq, - irq_flow_handler_t handler, - unsigned int type) -{ - return gpiochip_irqchip_add_key(gc, irqchip, first_irq, - handler, type, false, NULL, NULL); -} - -static inline int gpiochip_irqchip_add_nested(struct gpio_chip *gc, - struct irq_chip *irqchip, - unsigned int first_irq, - irq_flow_handler_t handler, - unsigned int type) -{ - return gpiochip_irqchip_add_key(gc, irqchip, first_irq, - handler, type, true, NULL, NULL); -} -#endif /* CONFIG_LOCKDEP */ - int gpiochip_generic_request(struct gpio_chip *gc, unsigned int offset); void gpiochip_generic_free(struct gpio_chip *gc, unsigned int offset); int gpiochip_generic_config(struct gpio_chip *gc, unsigned int offset, |