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Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
-rw-r--r--arch/x86/kernel/apic/io_apic.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 3c31fa98af6d..6d939d7847e2 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -193,10 +193,8 @@ int __init arch_early_irq_init(void)
struct irq_cfg *cfg;
int count, node, i;
- if (!legacy_pic->nr_legacy_irqs) {
- nr_irqs_gsi = 0;
+ if (!legacy_pic->nr_legacy_irqs)
io_apic_irqs = ~0UL;
- }
for (i = 0; i < nr_ioapics; i++) {
ioapics[i].saved_registers =
@@ -1696,6 +1694,7 @@ __apicdebuginit(void) print_IO_APICs(void)
int ioapic_idx;
struct irq_cfg *cfg;
unsigned int irq;
+ struct irq_chip *chip;
printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries);
for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++)
@@ -1716,6 +1715,10 @@ __apicdebuginit(void) print_IO_APICs(void)
for_each_active_irq(irq) {
struct irq_pin_list *entry;
+ chip = irq_get_chip(irq);
+ if (chip != &ioapic_chip)
+ continue;
+
cfg = irq_get_chip_data(irq);
if (!cfg)
continue;