static unsigned int __hlwd_pic_get_irq(struct irq_domain *h)
{
void __iomem *io_base = h->host_data;
- int irq;
u32 irq_status;
irq_status = in_be32(io_base + HW_BROADWAY_ICR) &
if (irq_status == 0)
return 0; /* no more IRQs pending */
- irq = __ffs(irq_status);
- return irq_linear_revmap(h, irq);
+ return __ffs(irq_status);
}
static void hlwd_pic_irq_cascade(struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct irq_domain *irq_domain = irq_desc_get_handler_data(desc);
- unsigned int virq;
+ unsigned int hwirq;
raw_spin_lock(&desc->lock);
chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */
raw_spin_unlock(&desc->lock);
- virq = __hlwd_pic_get_irq(irq_domain);
- if (virq)
- generic_handle_irq(virq);
+ hwirq = __hlwd_pic_get_irq(irq_domain);
+ if (hwirq)
+ generic_handle_domain_irq(irq_domain, hwirq);
else
pr_err("spurious interrupt!\n");
unsigned int hlwd_pic_get_irq(void)
{
- return __hlwd_pic_get_irq(hlwd_irq_host);
+ unsigned int hwirq = __hlwd_pic_get_irq(hlwd_irq_host);
+ return hwirq ? irq_linear_revmap(hlwd_irq_host, hwirq) : 0;
}
/*