}
 }
 
-static struct hw_interrupt_type sun4u_irq = {
+static struct irq_chip sun4u_irq = {
        .typename       = "sun4u",
        .enable         = sun4u_irq_enable,
        .disable        = sun4u_irq_disable,
        .end            = sun4u_irq_end,
 };
 
-static struct hw_interrupt_type sun4u_irq_ack = {
+static struct irq_chip sun4u_irq_ack = {
        .typename       = "sun4u+ack",
        .enable         = sun4u_irq_enable,
        .disable        = sun4u_irq_disable,
        .end            = sun4u_irq_end,
 };
 
-static struct hw_interrupt_type sun4v_irq = {
+static struct irq_chip sun4v_irq = {
        .typename       = "sun4v",
        .enable         = sun4v_irq_enable,
        .disable        = sun4v_irq_disable,
        .end            = sun4v_irq_end,
 };
 
-static struct hw_interrupt_type sun4v_irq_ack = {
+static struct irq_chip sun4v_irq_ack = {
        .typename       = "sun4v+ack",
        .enable         = sun4v_irq_enable,
        .disable        = sun4v_irq_disable,
        return bucket->virt_irq;
 }
 
-void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq)
-{
-       struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
-       unsigned long pstate;
-       unsigned int *ent;
-
-       __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate));
-       __asm__ __volatile__("wrpr %0, %1, %%pstate"
-                            : : "r" (pstate), "i" (PSTATE_IE));
-       ent = irq_work(smp_processor_id());
-       bucket->irq_chain = *ent;
-       *ent = __irq(bucket);
-       set_softint(1 << PIL_DEVICE_IRQ);
-       __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate));
-}
-
 void ack_bad_irq(unsigned int virt_irq)
 {
        struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);