Properly clean "spurious interrupt" state

Suggested by: Ian Lepore
2013-04-06 03:31:28 +00:00 · 2013-04-06 03:31:28 +00:00 · 0d9d3d4fa4
commit 0d9d3d4fa4
parent 027510f594
1 changed files with 1 additions and 0 deletions
--- a/sys/arm/ti/aintc.c
+++ b/sys/arm/ti/aintc.c
@ -157,6 +157,7 @@ arm_get_next_irq(int last_irq)
 	if ((active_irq & 0xffffff80)) {
 		device_printf(ti_aintc_sc->sc_dev,
 			"Spurious interrupt detected (0x%08x)\n", active_irq);
+		aintc_write_4(INTC_SIR_IRQ, 0);
 		return -1;
 	}