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Diffstat (limited to 'arch/ia64/kernel/irq_ia64.c')
-rw-r--r--arch/ia64/kernel/irq_ia64.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 5538471e8d68..28d3d483db92 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -196,7 +196,7 @@ static void clear_irq_vector(int irq)
196} 196}
197 197
198int 198int
199assign_irq_vector (int irq) 199ia64_native_assign_irq_vector (int irq)
200{ 200{
201 unsigned long flags; 201 unsigned long flags;
202 int vector, cpu; 202 int vector, cpu;
@@ -222,7 +222,7 @@ assign_irq_vector (int irq)
222} 222}
223 223
224void 224void
225free_irq_vector (int vector) 225ia64_native_free_irq_vector (int vector)
226{ 226{
227 if (vector < IA64_FIRST_DEVICE_VECTOR || 227 if (vector < IA64_FIRST_DEVICE_VECTOR ||
228 vector > IA64_LAST_DEVICE_VECTOR) 228 vector > IA64_LAST_DEVICE_VECTOR)
@@ -600,7 +600,6 @@ static irqreturn_t dummy_handler (int irq, void *dev_id)
600{ 600{
601 BUG(); 601 BUG();
602} 602}
603extern irqreturn_t handle_IPI (int irq, void *dev_id);
604 603
605static struct irqaction ipi_irqaction = { 604static struct irqaction ipi_irqaction = {
606 .handler = handle_IPI, 605 .handler = handle_IPI,
@@ -623,7 +622,7 @@ static struct irqaction tlb_irqaction = {
623#endif 622#endif
624 623
625void 624void
626register_percpu_irq (ia64_vector vec, struct irqaction *action) 625ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action)
627{ 626{
628 irq_desc_t *desc; 627 irq_desc_t *desc;
629 unsigned int irq; 628 unsigned int irq;
@@ -638,13 +637,21 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action)
638} 637}
639 638
640void __init 639void __init
641init_IRQ (void) 640ia64_native_register_ipi(void)
642{ 641{
643 register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
644#ifdef CONFIG_SMP 642#ifdef CONFIG_SMP
645 register_percpu_irq(IA64_IPI_VECTOR, &ipi_irqaction); 643 register_percpu_irq(IA64_IPI_VECTOR, &ipi_irqaction);
646 register_percpu_irq(IA64_IPI_RESCHEDULE, &resched_irqaction); 644 register_percpu_irq(IA64_IPI_RESCHEDULE, &resched_irqaction);
647 register_percpu_irq(IA64_IPI_LOCAL_TLB_FLUSH, &tlb_irqaction); 645 register_percpu_irq(IA64_IPI_LOCAL_TLB_FLUSH, &tlb_irqaction);
646#endif
647}
648
649void __init
650init_IRQ (void)
651{
652 ia64_register_ipi();
653 register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
654#ifdef CONFIG_SMP
648#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG) 655#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)
649 if (vector_domain_type != VECTOR_DOMAIN_NONE) { 656 if (vector_domain_type != VECTOR_DOMAIN_NONE) {
650 BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR); 657 BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR);