diff options
| -rw-r--r-- | drivers/gpio/gpiolib.c | 4 | ||||
| -rw-r--r-- | include/linux/gpio/driver.h | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 0bf844470693..685a05caf1ba 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1646,7 +1646,7 @@ static int gpiochip_irq_map(struct irq_domain *d, unsigned int irq, * This lock class tells lockdep that GPIO irqs are in a different * category than their parents, so it won't report false recursion. */ - irq_set_lockdep_class(irq, chip->lock_key); + irq_set_lockdep_class(irq, chip->irq.lock_key); irq_set_chip_and_handler(irq, chip->irq.chip, chip->irq.handler); /* Chips that use nested thread handlers have them marked */ if (chip->irq.nested) @@ -1830,7 +1830,7 @@ int gpiochip_irqchip_add_key(struct gpio_chip *gpiochip, gpiochip->irq.handler = handler; gpiochip->irq.default_type = type; gpiochip->to_irq = gpiochip_to_irq; - gpiochip->lock_key = lock_key; + gpiochip->irq.lock_key = lock_key; gpiochip->irq.domain = irq_domain_add_simple(of_node, gpiochip->ngpio, first_irq, &gpiochip_domain_ops, gpiochip); diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 067efcd4f46d..c363ee198ff9 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -63,6 +63,13 @@ struct gpio_irq_chip { unsigned int default_type; /** + * @lock_key: + * + * Per GPIO IRQ chip lockdep class. + */ + struct lock_class_key *lock_key; + + /** * @parent_handler: * * The interrupt handler for the GPIO chip's parent interrupts, may be @@ -185,7 +192,6 @@ static inline struct gpio_irq_chip *to_gpio_irq_chip(struct irq_chip *chip) * safely. * @bgpio_dir: shadowed direction register for generic GPIO to clear/set * direction safely. - * @lock_key: per GPIO IRQ chip lockdep class * * A gpio_chip can help platforms abstract various sources of GPIOs so * they can all be accessed through a common programing interface. @@ -255,7 +261,6 @@ struct gpio_chip { * With CONFIG_GPIOLIB_IRQCHIP we get an irqchip inside the gpiolib * to handle IRQs for most practical cases. */ - struct lock_class_key *lock_key; /** * @irq: |