Пример #1
0
/* Disable interrupt */
static void meson_mask_irq(unsigned int irq)
{
	unsigned int mask;

	if (irq >= NR_IRQS)
		return;

	mask = 1 << IRQ_BIT(irq);

	CLEAR_CBUS_REG_MASK(IRQ_MASK_REG(irq), mask);
	
	dsb();
}
Пример #2
0
/* Enable interrupt */
static void meson_unmask_irq(unsigned int irq)
{
    unsigned int mask;

    if (irq >= NR_IRQS) {
        return;
    }

    mask = 1 << IRQ_BIT(irq);

    SET_CBUS_REG_MASK(IRQ_MASK_REG(irq), mask);

    dsb();
}
Пример #3
0
/* Disable interrupt */
static void m2_mask_irq(struct irq_data *data)
{
	unsigned int mask;
	unsigned int irq;

	irq = data->irq;
	if (irq >= NR_IRQS)
		return;

	mask = 1 << IRQ_BIT(irq);

	CLEAR_CBUS_REG_MASK(IRQ_MASK_REG(irq), mask);

	dsb();
}