aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/kernel/irqinit_64.c
diff options
context:
space:
mode:
authorPekka Enberg <penberg@cs.helsinki.fi>2009-04-09 11:52:24 +0300
committerIngo Molnar <mingo@elte.hu>2009-04-10 14:35:55 +0200
commit598c73d250ffb112715aa48fb325d79e255be23b (patch)
treed1cfd0ab73766c2709336f6ef1b574f39d4c5d87 /arch/x86/kernel/irqinit_64.c
parentb0096bb0b640d0a7713618b3472fd0f4adf30a96 (diff)
x86: unify init_ISA_irqs() in irqinit_{32,64}.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_64.c')
-rw-r--r--arch/x86/kernel/irqinit_64.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/irqinit_64.c b/arch/x86/kernel/irqinit_64.c
index 9e7c57dc79e..61c9a922e80 100644
--- a/arch/x86/kernel/irqinit_64.c
+++ b/arch/x86/kernel/irqinit_64.c
@@ -84,9 +84,14 @@ static void __init init_ISA_irqs(void)
{
int i;
+#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
init_bsp_APIC();
+#endif
init_8259A(0);
+ /*
+ * 16 old-style INTA-cycle interrupts:
+ */
for (i = 0; i < NR_IRQS_LEGACY; i++) {
struct irq_desc *desc = irq_to_desc(i);
@@ -94,11 +99,8 @@ static void __init init_ISA_irqs(void)
desc->action = NULL;
desc->depth = 1;
- /*
- * 16 old-style INTA-cycle interrupts:
- */
set_irq_chip_and_handler_name(i, &i8259A_chip,
- handle_level_irq, "XT");
+ handle_level_irq, "XT");
}
}