summaryrefslogtreecommitdiffstats
path: root/drivers/irqchip/irq-omap-intc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/irqchip/irq-omap-intc.c')
-rw-r--r--drivers/irqchip/irq-omap-intc.c35
1 files changed, 5 insertions, 30 deletions
diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index 6cc0ad57ffab..8587d0f8d8c0 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -330,37 +330,12 @@ static int __init omap_init_irq(u32 base, struct device_node *node)
static asmlinkage void __exception_irq_entry
omap_intc_handle_irq(struct pt_regs *regs)
{
- u32 irqnr = 0;
- int handled_irq = 0;
- int i;
-
- do {
- for (i = 0; i < omap_nr_pending; i++) {
- irqnr = intc_readl(INTC_PENDING_IRQ0 + (0x20 * i));
- if (irqnr)
- goto out;
- }
-
-out:
- if (!irqnr)
- break;
-
- irqnr = intc_readl(INTC_SIR);
- irqnr &= ACTIVEIRQ_MASK;
+ u32 irqnr;
- if (irqnr) {
- handle_domain_irq(domain, irqnr, regs);
- handled_irq = 1;
- }
- } while (irqnr);
-
- /*
- * If an irq is masked or deasserted while active, we will
- * keep ending up here with no irq handled. So remove it from
- * the INTC with an ack.
- */
- if (!handled_irq)
- omap_ack_irq(NULL);
+ irqnr = intc_readl(INTC_SIR);
+ irqnr &= ACTIVEIRQ_MASK;
+ WARN_ONCE(!irqnr, "Spurious IRQ ?\n");
+ handle_domain_irq(domain, irqnr, regs);
}
void __init omap3_init_irq(void)