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-rw-r--r--arch/x86/kernel/io_apic.c53
1 files changed, 28 insertions, 25 deletions
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 77fa155becf..4040d575a21 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1518,41 +1518,44 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq,
static void __init setup_IO_APIC_irqs(void)
{
- int apic, pin, idx, irq, first_notcon = 1;
+ int apic, pin, idx, irq;
+ int notcon = 0;
apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n");
for (apic = 0; apic < nr_ioapics; apic++) {
- for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
-
- idx = find_irq_entry(apic,pin,mp_INT);
- if (idx == -1) {
- if (first_notcon) {
- apic_printk(APIC_VERBOSE, KERN_DEBUG " IO-APIC (apicid-pin) %d-%d", mp_ioapics[apic].mp_apicid, pin);
- first_notcon = 0;
- } else
- apic_printk(APIC_VERBOSE, ", %d-%d", mp_ioapics[apic].mp_apicid, pin);
- continue;
- }
- if (!first_notcon) {
- apic_printk(APIC_VERBOSE, " not connected.\n");
- first_notcon = 1;
- }
+ for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
+
+ idx = find_irq_entry(apic, pin, mp_INT);
+ if (idx == -1) {
+ apic_printk(APIC_VERBOSE,
+ KERN_DEBUG " %d-%d",
+ mp_ioapics[apic].mp_apicid, pin);
+ if (!notcon)
+ notcon = 1;
+ continue;
+ }
- irq = pin_2_irq(idx, apic, pin);
+ irq = pin_2_irq(idx, apic, pin);
#ifdef CONFIG_X86_32
- if (multi_timer_check(apic, irq))
- continue;
+ if (multi_timer_check(apic, irq))
+ continue;
#endif
- add_pin_to_irq(irq, apic, pin);
+ add_pin_to_irq(irq, apic, pin);
- setup_IO_APIC_irq(apic, pin, irq,
- irq_trigger(idx), irq_polarity(idx));
- }
+ setup_IO_APIC_irq(apic, pin, irq,
+ irq_trigger(idx), irq_polarity(idx));
+ }
+ if (notcon) {
+ apic_printk(APIC_VERBOSE,
+ KERN_DEBUG " (apicid-pin) not connected\n");
+ notcon = 0;
+ }
}
- if (!first_notcon)
- apic_printk(APIC_VERBOSE, " not connected.\n");
+ if (notcon)
+ apic_printk(APIC_VERBOSE,
+ KERN_DEBUG " (apicid-pin) not connected\n");
}
/*