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-rw-r--r--arch/mips/sibyte/sb1250/irq.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index be4460a5f6a..76ee045e2ce 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -123,6 +123,13 @@ static int sb1250_set_affinity(struct irq_data *d, const struct cpumask *mask,
}
#endif
+static void disable_sb1250_irq(struct irq_data *d)
+{
+ unsigned int irq = d->irq;
+
+ sb1250_mask_irq(sb1250_irq_owner[irq], irq);
+}
+
static void enable_sb1250_irq(struct irq_data *d)
{
unsigned int irq = d->irq;
@@ -180,6 +187,7 @@ static struct irq_chip sb1250_irq_type = {
.name = "SB1250-IMR",
.irq_mask_ack = ack_sb1250_irq,
.irq_unmask = enable_sb1250_irq,
+ .irq_mask = disable_sb1250_irq,
#ifdef CONFIG_SMP
.irq_set_affinity = sb1250_set_affinity
#endif