ppc64: Fix for spurious interrupts in LPAR without ISA.

47c4b10b · Anton Blanchard · 45640282 · 47c4b10b
Commit 47c4b10b authored Jul 24, 2002 by Anton Blanchard
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arch/ppc64/kernel/xics.c arch/ppc64/kernel/xics.c +1 -0

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--- a/arch/ppc64/kernel/xics.c
+++ b/arch/ppc64/kernel/xics.c
@@ -357,6 +357,7 @@ xics_init_IRQ( void )
 	np = find_type_devices("interrupt-controller");
 	if (!np) {
 		printk(KERN_WARNING "xics:  no ISA Interrupt Controller\n");
+		xics_irq_8259_cascade_real = -1;
 		xics_irq_8259_cascade = -1;
 	} else {
 		ireg = (uint *) get_property(np, "interrupts", 0);