diff options
Diffstat (limited to 'Documentation/driver-api/gpio')
| -rw-r--r-- | Documentation/driver-api/gpio/driver.rst | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index 964d09118d17..70ff43ac4fcc 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -430,6 +430,7 @@ call into the core gpiolib code: static void my_gpio_mask_irq(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + irq_hw_number_t hwirq = irqd_to_hwirq(d); /* * Perform any necessary action to mask the interrupt, @@ -437,14 +438,15 @@ call into the core gpiolib code: * state. */ - gpiochip_disable_irq(gc, d->hwirq); + gpiochip_disable_irq(gc, hwirq); } static void my_gpio_unmask_irq(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + irq_hw_number_t hwirq = irqd_to_hwirq(d); - gpiochip_enable_irq(gc, d->hwirq); + gpiochip_enable_irq(gc, hwirq); /* * Perform any necessary action to unmask the interrupt, @@ -502,6 +504,7 @@ the interrupt separately and go with it: static void my_gpio_mask_irq(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + irq_hw_number_t hwirq = irqd_to_hwirq(d); /* * Perform any necessary action to mask the interrupt, @@ -509,14 +512,15 @@ the interrupt separately and go with it: * state. */ - gpiochip_disable_irq(gc, d->hwirq); + gpiochip_disable_irq(gc, hwirq); } static void my_gpio_unmask_irq(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + irq_hw_number_t hwirq = irqd_to_hwirq(d); - gpiochip_enable_irq(gc, d->hwirq); + gpiochip_enable_irq(gc, hwirq); /* * Perform any necessary action to unmask the interrupt, @@ -577,6 +581,7 @@ In this case the typical set-up will look like this: static void my_gpio_mask_irq(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + irq_hw_number_t hwirq = irqd_to_hwirq(d); /* * Perform any necessary action to mask the interrupt, @@ -584,15 +589,16 @@ In this case the typical set-up will look like this: * state. */ - gpiochip_disable_irq(gc, d->hwirq); + gpiochip_disable_irq(gc, hwirq); irq_mask_mask_parent(d); } static void my_gpio_unmask_irq(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + irq_hw_number_t hwirq = irqd_to_hwirq(d); - gpiochip_enable_irq(gc, d->hwirq); + gpiochip_enable_irq(gc, hwirq); /* * Perform any necessary action to unmask the interrupt, |