1 files changed, 20 insertions, 31 deletions

diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c
index 48278fa7d3d..37b9ae4d44c 100644
--- a/arch/x86/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
@@ -10,13 +10,7 @@
 #include <asm/e820.h>
 #include <asm/setup.h>
 
-/*
- * Any quirks to be performed to initialize timers/irqs/etc?
- */
-int (*arch_time_init_quirk)(void);
-int (*arch_pre_intr_init_quirk)(void);
-int (*arch_intr_init_quirk)(void);
-int (*arch_trap_init_quirk)(void);
+#include <mach_ipi.h>
 
 #ifdef CONFIG_HOTPLUG_CPU
 #define DEFAULT_SEND_IPI	(1)
@@ -24,7 +18,7 @@ int (*arch_trap_init_quirk)(void);
 #define DEFAULT_SEND_IPI	(0)
 #endif
 
-int no_broadcast=DEFAULT_SEND_IPI;
+int no_broadcast = DEFAULT_SEND_IPI;
 
 /**
  * pre_intr_init_hook - initialisation prior to setting up interrupt vectors
@@ -37,22 +31,13 @@ int no_broadcast=DEFAULT_SEND_IPI;
  **/
 void __init pre_intr_init_hook(void)
 {
-	if (arch_pre_intr_init_quirk) {
-		if (arch_pre_intr_init_quirk())
+	if (x86_quirks->arch_pre_intr_init) {
+		if (x86_quirks->arch_pre_intr_init())
 			return;
 	}
 	init_ISA_irqs();
 }
 
-/*
- * IRQ2 is cascade interrupt to second interrupt controller
- */
-static struct irqaction irq2 = {
-	.handler = no_action,
-	.mask = CPU_MASK_NONE,
-	.name = "cascade",
-};
-
 /**
  * intr_init_hook - post gate setup interrupt initialisation
  *
@@ -64,16 +49,10 @@ static struct irqaction irq2 = {
  **/
 void __init intr_init_hook(void)
 {
-	if (arch_intr_init_quirk) {
-		if (arch_intr_init_quirk())
+	if (x86_quirks->arch_intr_init) {
+		if (x86_quirks->arch_intr_init())
 			return;
 	}
-#ifdef CONFIG_X86_LOCAL_APIC
-	apic_intr_init();
-#endif
-
-	if (!acpi_ioapic)
-		setup_irq(2, &irq2);
 }
 
 /**
@@ -97,8 +76,8 @@ void __init pre_setup_arch_hook(void)
  **/
 void __init trap_init_hook(void)
 {
-	if (arch_trap_init_quirk) {
-		if (arch_trap_init_quirk())
+	if (x86_quirks->arch_trap_init) {
+		if (x86_quirks->arch_trap_init())
 			return;
 	}
 }
@@ -111,6 +90,16 @@ static struct irqaction irq0  = {
 };
 
 /**
+ * pre_time_init_hook - do any specific initialisations before.
+ *
+ **/
+void __init pre_time_init_hook(void)
+{
+	if (x86_quirks->arch_pre_time_init)
+		x86_quirks->arch_pre_time_init();
+}
+
+/**
  * time_init_hook - do any specific initialisations for the system timer.
  *
  * Description:
@@ -119,13 +108,13 @@ static struct irqaction irq0  = {
  **/
 void __init time_init_hook(void)
 {
-	if (arch_time_init_quirk) {
+	if (x86_quirks->arch_time_init) {
 		/*
 		 * A nonzero return code does not mean failure, it means
 		 * that the architecture quirk does not want any
 		 * generic (timer) setup to be performed after this:
 		 */
-		if (arch_time_init_quirk())
+		if (x86_quirks->arch_time_init())
 			return;
 	}