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path: root/arch/sh/kernel/cpu/irq/ipr.c
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Diffstat (limited to 'arch/sh/kernel/cpu/irq/ipr.c')
-rw-r--r--arch/sh/kernel/cpu/irq/ipr.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index 3eb17ee5540..808d99a48ef 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/io.h>
#include <linux/interrupt.h>
+#include <linux/topology.h>
static inline struct ipr_desc *get_ipr_desc(unsigned int irq)
{
@@ -59,10 +60,18 @@ void register_ipr_controller(struct ipr_desc *desc)
for (i = 0; i < desc->nr_irqs; i++) {
struct ipr_data *p = desc->ipr_data + i;
+ struct irq_desc *irq_desc;
BUG_ON(p->ipr_idx >= desc->nr_offsets);
BUG_ON(!desc->ipr_offsets[p->ipr_idx]);
+ irq_desc = irq_to_desc_alloc_node(p->irq, numa_node_id());
+ if (unlikely(!irq_desc)) {
+ printk(KERN_INFO "can not get irq_desc for %d\n",
+ p->irq);
+ continue;
+ }
+
disable_irq_nosync(p->irq);
set_irq_chip_and_handler_name(p->irq, &desc->chip,
handle_level_irq, "level");