3 files changed, 7 insertions, 13 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 0d407b300762..615ef81def49 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -56,6 +56,7 @@
 
 #define PREFIX			"ACPI: "
 
+int acpi_lapic;
 unsigned int acpi_cpei_override;
 unsigned int acpi_cpei_phys_cpuid;
 
@@ -676,6 +677,8 @@ int __init early_acpi_boot_init(void)
 	if (ret < 1)
 		printk(KERN_ERR PREFIX
 		       "Error parsing MADT - no LAPIC entries\n");
+	else
+		acpi_lapic = 1;
 
 #ifdef CONFIG_SMP
 	if (available_cpus == 0) {
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 19f107be734e..cd44a57c73be 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -735,7 +735,7 @@ iosapic_register_intr (unsigned int gsi,
 		rte = find_rte(irq, gsi);
 		if(iosapic_intr_info[irq].count == 0) {
 			assign_irq_vector(irq);
-			dynamic_irq_init(irq);
+			irq_init_desc(irq);
 		} else if (rte->refcnt != NO_REF_RTE) {
 			rte->refcnt++;
 			goto unlock_iosapic_lock;
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 0884f5ecbcc3..03ea78ed64a9 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -93,14 +93,6 @@ static int irq_status[NR_IRQS] = {
 	[0 ... NR_IRQS -1] = IRQ_UNUSED
 };
 
-int check_irq_used(int irq)
-{
-	if (irq_status[irq] == IRQ_USED)
-		return 1;
-
-	return -1;
-}
-
 static inline int find_unassigned_irq(void)
 {
 	int irq;
@@ -390,8 +382,7 @@ void destroy_and_reserve_irq(unsigned int irq)
 {
 	unsigned long flags;
 
-	dynamic_irq_cleanup(irq);
-
+	irq_init_desc(irq);
 	spin_lock_irqsave(&vector_lock, flags);
 	__clear_irq_vector(irq);
 	irq_status[irq] = IRQ_RSVD;
@@ -424,13 +415,13 @@ int create_irq(void)
  out:
 	spin_unlock_irqrestore(&vector_lock, flags);
 	if (irq >= 0)
-		dynamic_irq_init(irq);
+		irq_init_desc(irq);
 	return irq;
 }
 
 void destroy_irq(unsigned int irq)
 {
-	dynamic_irq_cleanup(irq);
+	irq_init_desc(irq);
 	clear_irq_vector(irq);
 }