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authorPekka Enberg <penberg@cs.helsinki.fi>2009-04-09 11:52:21 +0300
committerIngo Molnar <mingo@elte.hu>2009-04-10 14:35:54 +0200
commit22813c45228160b07244a7c4ed7580388ac0f33d (patch)
treed2001a0e385725425089464ff4ab4f761087a8b3 /arch/x86/kernel/irqinit_32.c
parent36290d87f5abf260a543e5b711be4ceed03e6b1a (diff)
downloadlinux-2.6.38-lt-ux500-22813c45228160b07244a7c4ed7580388ac0f33d.tar.gz
x86: introduce apic_intr_init() in irqinit_32.c
Impact: cleanup Reviewed-by Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/irqinit_32.c')
-rw-r--r--arch/x86/kernel/irqinit_32.c40
1 files changed, 22 insertions, 18 deletions
diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c
index df0aad5a062..9ba68c4557b 100644
--- a/arch/x86/kernel/irqinit_32.c
+++ b/arch/x86/kernel/irqinit_32.c
@@ -171,25 +171,8 @@ static void __init x86_quirk_pre_intr_init(void)
init_ISA_irqs();
}
-void __init native_init_IRQ(void)
+static void __init apic_intr_init(void)
{
- int i;
-
- /* Execute any quirks before the call gates are initialised: */
- x86_quirk_pre_intr_init();
-
- /*
- * Cover the whole vector space, no vector can escape
- * us. (some of these will be overridden and become
- * 'special' SMP interrupts)
- */
- for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
- /* SYSCALL_VECTOR was reserved in trap_init. */
- if (i != SYSCALL_VECTOR)
- set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]);
- }
-
-
smp_intr_init();
#ifdef CONFIG_X86_LOCAL_APIC
@@ -208,6 +191,27 @@ void __init native_init_IRQ(void)
/* thermal monitor LVT interrupt */
alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
#endif
+}
+
+void __init native_init_IRQ(void)
+{
+ int i;
+
+ /* Execute any quirks before the call gates are initialised: */
+ x86_quirk_pre_intr_init();
+
+ /*
+ * Cover the whole vector space, no vector can escape
+ * us. (some of these will be overridden and become
+ * 'special' SMP interrupts)
+ */
+ for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
+ /* SYSCALL_VECTOR was reserved in trap_init. */
+ if (i != SYSCALL_VECTOR)
+ set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]);
+ }
+
+ apic_intr_init();
if (!acpi_ioapic)
setup_irq(2, &irq2);