openwrtv3/target/linux/amazon/patches-2.6.30/240-irq_fix.patch

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--- a/arch/mips/amazon/interrupt.c
+++ b/arch/mips/amazon/interrupt.c
@@ -177,12 +177,11 @@ void __init arch_init_irq(void)
setup_irq(i, &cascade);
}
- for (i = INT_NUM_IRQ0; i <= INT_NUM_IM4_IRL31; i++) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].action = 0;
- irq_desc[i].depth = 1;
- set_irq_chip(i, &amazon_irq_type);
- }
+ for (i = INT_NUM_IRQ0; i <= INT_NUM_IM4_IRL31; i++)
+ set_irq_chip_and_handler(i, &amazon_irq_type,
+ handle_level_irq);
+
+ set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5);
}
void __cpuinit arch_fixup_c0_irqs(void)