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-rw-r--r--include/linux/interrupt.h2
-rw-r--r--kernel/irq/manage.c15
2 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 1cdfd09c8abc..664544ff77d5 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -223,7 +223,7 @@ extern void disable_irq_nosync(unsigned int irq);
223extern void disable_irq(unsigned int irq); 223extern void disable_irq(unsigned int irq);
224extern void disable_percpu_irq(unsigned int irq); 224extern void disable_percpu_irq(unsigned int irq);
225extern void enable_irq(unsigned int irq); 225extern void enable_irq(unsigned int irq);
226extern void enable_percpu_irq(unsigned int irq); 226extern void enable_percpu_irq(unsigned int irq, unsigned int type);
227 227
228/* The following three functions are for the core kernel use only. */ 228/* The following three functions are for the core kernel use only. */
229#ifdef CONFIG_GENERIC_HARDIRQS 229#ifdef CONFIG_GENERIC_HARDIRQS
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 7b4b156d065c..2bc86869859e 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1419,7 +1419,7 @@ int request_any_context_irq(unsigned int irq, irq_handler_t handler,
1419} 1419}
1420EXPORT_SYMBOL_GPL(request_any_context_irq); 1420EXPORT_SYMBOL_GPL(request_any_context_irq);
1421 1421
1422void enable_percpu_irq(unsigned int irq) 1422void enable_percpu_irq(unsigned int irq, unsigned int type)
1423{ 1423{
1424 unsigned int cpu = smp_processor_id(); 1424 unsigned int cpu = smp_processor_id();
1425 unsigned long flags; 1425 unsigned long flags;
@@ -1428,7 +1428,20 @@ void enable_percpu_irq(unsigned int irq)
1428 if (!desc) 1428 if (!desc)
1429 return; 1429 return;
1430 1430
1431 type &= IRQ_TYPE_SENSE_MASK;
1432 if (type != IRQ_TYPE_NONE) {
1433 int ret;
1434
1435 ret = __irq_set_trigger(desc, irq, type);
1436
1437 if (ret) {
1438 WARN(1, "failed to set type for IRQ%d\n, irq");
1439 goto out;
1440 }
1441 }
1442
1431 irq_percpu_enable(desc, cpu); 1443 irq_percpu_enable(desc, cpu);
1444out:
1432 irq_put_desc_unlock(desc, flags); 1445 irq_put_desc_unlock(desc, flags);
1433} 1446}
1434 1447