+ /* Update kernels new_irq_info with new target info */
+ cpuid = nasid_slice_to_cpuid(new_irq_info->irq_nasid,
+ new_irq_info->irq_slice);
+ new_irq_info->irq_cpuid = cpuid;
+ register_intr_pda(new_irq_info);
+
+ pci_provider = sn_pci_provider[new_irq_info->irq_bridge_type];
+
+ /*
+ * If this represents a line interrupt, target it. If it's
+ * an msi (irq_int_bit < 0), it's already targeted.
+ */
+ if (new_irq_info->irq_int_bit >= 0 &&
+ pci_provider && pci_provider->target_interrupt)
+ (pci_provider->target_interrupt)(new_irq_info);
+
+ spin_lock(&sn_irq_info_lock);
+ list_replace_rcu(&sn_irq_info->list, &new_irq_info->list);
+ spin_unlock(&sn_irq_info_lock);
+ call_rcu(&sn_irq_info->rcu, sn_irq_info_free);
+
+#ifdef CONFIG_SMP
+ cpuphys = cpu_physical_id(cpuid);
+ set_irq_affinity_info((vector & 0xff), cpuphys, 0);
+#endif
+
+ return new_irq_info;
+}
+
+static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask)