From c42d95d6c49ce9c678a9d10aeb3f526c850d66dc Mon Sep 17 00:00:00 2001 From: Thomas Koeller Date: Mon, 11 Feb 2008 23:42:12 +0100 Subject: [PATCH] [MIPS] Fix broken rm7000/rm9000 interrupt handling Properly acknowledge RM7K and RM9K interrupts. Before this, interrupts were permanently masked after their first occurrence, making them non-functional. Signed-off-by: Thomas Koeller Signed-off-by: Ralf Baechle --- arch/mips/kernel/irq-rm7000.c | 1 + arch/mips/kernel/irq-rm9000.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 971adf6..fb50cc7 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -33,6 +33,7 @@ static struct irq_chip rm7k_irq_controller = { .mask = mask_rm7k_irq, .mask_ack = mask_rm7k_irq, .unmask = unmask_rm7k_irq, + .eoi = unmask_rm7k_irq }; void __init rm7k_cpu_irq_init(void) diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 7b04583..ed9febe 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -75,6 +75,7 @@ static struct irq_chip rm9k_irq_controller = { .mask = mask_rm9k_irq, .mask_ack = mask_rm9k_irq, .unmask = unmask_rm9k_irq, + .eoi = unmask_rm9k_irq }; static struct irq_chip rm9k_perfcounter_irq = { -- 2.7.4