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KVM: switch to symbolic name for irq_states size

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Use PIC_NUM_PINS instead of hard-coded 16 for pic pins.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2012-07-19 13:55:53 +03:00 committed by Marcelo Tosatti
parent c7a7062fa0
commit 93b6547e22
2 changed files with 3 additions and 3 deletions
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2
arch/x86/kvm/irq.h
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@ -70,7 +70,7 @@ struct kvm_pic {
struct kvm_io_device dev_slave;
struct kvm_io_device dev_eclr;
void (*ack_notifier)(void *opaque, int irq);
unsigned long irq_states[16];
unsigned long irq_states[PIC_NUM_PINS];
};
struct kvm_pic *kvm_create_pic(struct kvm *kvm);

4
virt/kvm/irq_comm.c
View File

@ -343,11 +343,11 @@ static int setup_routing_entry(struct kvm_irq_routing_table *rt,
switch (ue->u.irqchip.irqchip) {
case KVM_IRQCHIP_PIC_MASTER:
e->set = kvm_set_pic_irq;
max_pin = 16;
max_pin = PIC_NUM_PINS;
break;
case KVM_IRQCHIP_PIC_SLAVE:
e->set = kvm_set_pic_irq;
max_pin = 16;
max_pin = PIC_NUM_PINS;
delta = 8;
break;
case KVM_IRQCHIP_IOAPIC: