/* Mask an interrupt. */
static void tile_irq_chip_mask(struct irq_data *d)
{
mask_irqs(1UL << d->irq);
}
/*
* Add an irq to the disabled mask. We disable the HW interrupt
* immediately so that there's no possibility of it firing. If we're
* in an interrupt context, the return path is careful to avoid
* unmasking a newly disabled interrupt.
*/
static void tile_irq_chip_disable(struct irq_data *d)
{
get_cpu_var(irq_disable_mask) |= (1UL << d->irq);
mask_irqs(1UL << d->irq);
put_cpu_var(irq_disable_mask);
}
/*
* Add an irq to the disabled mask. We disable the HW interrupt
* immediately so that there's no possibility of it firing. If we're
* in an interrupt context, the return path is careful to avoid
* unmasking a newly disabled interrupt.
*/
void disable_percpu_irq(unsigned int irq)
{
get_cpu_var(irq_disable_mask) |= (1UL << irq);
mask_irqs(1UL << irq);
put_cpu_var(irq_disable_mask);
}
/* Mask an interrupt. */
static void tile_irq_chip_mask(unsigned int irq)
{
mask_irqs(1UL << irq);
}