KVM: Separate irq ack notification out of arch/x86/kvm/irq.c

[safe/jmp/linux-2.6] / arch / x86 / kvm / irq.h

diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 7ca47cb..f17c8f5 100644 (file)
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -42,6 +42,7 @@ struct kvm_kpic_state {
        u8 irr;         /* interrupt request register */
        u8 imr;         /* interrupt mask register */
        u8 isr;         /* interrupt service register */
+       u8 isr_ack;     /* interrupt ack detection */
        u8 priority_add;        /* highest irq priority */
        u8 irq_base;
        u8 read_reg_select;
@@ -63,12 +64,13 @@ struct kvm_pic {
        void *irq_request_opaque;
        int output;             /* intr from master PIC */
        struct kvm_io_device dev;
+       void (*ack_notifier)(void *opaque, int irq);
 };
 
 struct kvm_pic *kvm_create_pic(struct kvm *kvm);
-void kvm_pic_set_irq(void *opaque, int irq, int level);
-int kvm_pic_read_irq(struct kvm_pic *s);
+int kvm_pic_read_irq(struct kvm *kvm);
 void kvm_pic_update_irq(struct kvm_pic *s);
+void kvm_pic_clear_isr_ack(struct kvm *kvm);
 
 static inline struct kvm_pic *pic_irqchip(struct kvm *kvm)
 {