8 files changed, 57 insertions, 49 deletions

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 51b9f8280f88..2faa9e2ac893 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -401,7 +401,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
                 /* Interrupt Line values above 0xF are forbidden */
                 if (dev->irq > 0 && (dev->irq <= 0xF)) {
                         printk(" - using IRQ %d\n", dev->irq);
-                        acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE,
+                        acpi_register_gsi(&dev->dev, dev->irq,
+                                          ACPI_LEVEL_SENSITIVE,
                                           ACPI_ACTIVE_LOW);
                         return 0;
                 } else {
@@ -410,7 +411,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
                 }
         }
 
-        rc = acpi_register_gsi(gsi, triggering, polarity);
+        rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity);
         if (rc < 0) {
                 dev_warn(&dev->dev, "PCI INT %c: failed to register GSI\n",
                          pin_name(pin));
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 340ba4f9dc54..4a9f3492b921 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -224,7 +224,7 @@ static void hpet_timer_set_irq(struct hpet_dev *devp)
                         break;
                 }
 
-                gsi = acpi_register_gsi(irq, ACPI_LEVEL_SENSITIVE,
+                gsi = acpi_register_gsi(NULL, irq, ACPI_LEVEL_SENSITIVE,
                                         ACPI_ACTIVE_LOW);
                 if (gsi > 0)
                         break;
@@ -939,7 +939,7 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
                 irqp = &res->data.extended_irq;
 
                 for (i = 0; i < irqp->interrupt_count; i++) {
-                        irq = acpi_register_gsi(irqp->interrupts[i],
+                        irq = acpi_register_gsi(NULL, irqp->interrupts[i],
                                       irqp->triggering, irqp->polarity);
                         if (irq < 0)
                                 return AE_ERROR;
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 73348c4047e9..4a9cc92d4d18 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -702,7 +702,7 @@ static unsigned int iosapic_startup_irq(unsigned int irq)
 }
 
 #ifdef CONFIG_SMP
-static void iosapic_set_affinity_irq(unsigned int irq,
+static int iosapic_set_affinity_irq(unsigned int irq,
                                      const struct cpumask *dest)
 {
         struct vector_info *vi = iosapic_get_vector(irq);
@@ -712,7 +712,7 @@ static void iosapic_set_affinity_irq(unsigned int irq,
 
         dest_cpu = cpu_check_affinity(irq, dest);
         if (dest_cpu < 0)
-                return;
+                return -1;
 
         cpumask_copy(irq_desc[irq].affinity, cpumask_of(dest_cpu));
         vi->txn_addr = txn_affinity_addr(irq, dest_cpu);
@@ -724,6 +724,8 @@ static void iosapic_set_affinity_irq(unsigned int irq,
         iosapic_set_irt_data(vi, &dummy_d0, &d1);
         iosapic_wr_irt_entry(vi, d0, d1);
         spin_unlock_irqrestore(&iosapic_lock, flags);
+
+        return 0;
 }
 #endif
 
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index dd18f857dfb0..ef53b05a411a 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -153,45 +153,49 @@ int ibmphp_init_devno(struct slot **cur_slot)
                 return -1;
         }
         for (loop = 0; loop < len; loop++) {
-                if ((*cur_slot)->number == rtable->slots[loop].slot) {
-                if ((*cur_slot)->bus == rtable->slots[loop].bus) {
+                if ((*cur_slot)->number == rtable->slots[loop].slot &&
+                    (*cur_slot)->bus == rtable->slots[loop].bus) {
+                        int ioapic = -1, ioapic_pin = -1;
+                        int triggering, polarity;
+
                         (*cur_slot)->device = PCI_SLOT(rtable->slots[loop].devfn);
                         for (i = 0; i < 4; i++)
                                 (*cur_slot)->irq[i] = IO_APIC_get_PCI_irq_vector((int) (*cur_slot)->bus,
-                                                (int) (*cur_slot)->device, i);
-
-                                debug("(*cur_slot)->irq[0] = %x\n",
-                                                (*cur_slot)->irq[0]);
-                                debug("(*cur_slot)->irq[1] = %x\n",
-                                                (*cur_slot)->irq[1]);
-                                debug("(*cur_slot)->irq[2] = %x\n",
-                                                (*cur_slot)->irq[2]);
-                                debug("(*cur_slot)->irq[3] = %x\n",
-                                                (*cur_slot)->irq[3]);
-
-                                debug("rtable->exlusive_irqs = %x\n",
+                                                (int) (*cur_slot)->device, i.
+                                                &ioapic, &ioapic_pin,
+                                                &triggering, &polarity);
+
+                        debug("(*cur_slot)->irq[0] = %x\n",
+                                        (*cur_slot)->irq[0]);
+                        debug("(*cur_slot)->irq[1] = %x\n",
+                                        (*cur_slot)->irq[1]);
+                        debug("(*cur_slot)->irq[2] = %x\n",
+                                        (*cur_slot)->irq[2]);
+                        debug("(*cur_slot)->irq[3] = %x\n",
+                                        (*cur_slot)->irq[3]);
+
+                        debug("rtable->exlusive_irqs = %x\n",
                                         rtable->exclusive_irqs);
-                                debug("rtable->slots[loop].irq[0].bitmap = %x\n",
+                        debug("rtable->slots[loop].irq[0].bitmap = %x\n",
                                         rtable->slots[loop].irq[0].bitmap);
-                                debug("rtable->slots[loop].irq[1].bitmap = %x\n",
+                        debug("rtable->slots[loop].irq[1].bitmap = %x\n",
                                         rtable->slots[loop].irq[1].bitmap);
-                                debug("rtable->slots[loop].irq[2].bitmap = %x\n",
+                        debug("rtable->slots[loop].irq[2].bitmap = %x\n",
                                         rtable->slots[loop].irq[2].bitmap);
-                                debug("rtable->slots[loop].irq[3].bitmap = %x\n",
+                        debug("rtable->slots[loop].irq[3].bitmap = %x\n",
                                         rtable->slots[loop].irq[3].bitmap);
 
-                                debug("rtable->slots[loop].irq[0].link = %x\n",
+                        debug("rtable->slots[loop].irq[0].link = %x\n",
                                         rtable->slots[loop].irq[0].link);
-                                debug("rtable->slots[loop].irq[1].link = %x\n",
+                        debug("rtable->slots[loop].irq[1].link = %x\n",
                                         rtable->slots[loop].irq[1].link);
-                                debug("rtable->slots[loop].irq[2].link = %x\n",
+                        debug("rtable->slots[loop].irq[2].link = %x\n",
                                         rtable->slots[loop].irq[2].link);
-                                debug("rtable->slots[loop].irq[3].link = %x\n",
+                        debug("rtable->slots[loop].irq[3].link = %x\n",
                                         rtable->slots[loop].irq[3].link);
-                                debug("end of init_devno\n");
-                                kfree(rtable);
-                                return 0;
-                        }
+                        debug("end of init_devno\n");
+                        kfree(rtable);
+                        return 0;
                 }
         }
 
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 6808d8333ecc..737a1c44b07a 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -98,6 +98,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
         int max_irq;
         int pos;
         int irq;
+        int node;
 
         pos = pci_find_ht_capability(dev, HT_CAPTYPE_IRQ);
         if (!pos)
@@ -125,7 +126,8 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
         cfg->msg.address_lo = 0xffffffff;
         cfg->msg.address_hi = 0xffffffff;
 
-        irq = create_irq();
+        node = dev_to_node(&dev->dev);
+        irq = create_irq_nr(0, node);
 
         if (irq <= 0) {
                 kfree(cfg);
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 842039e4955b..3a0cb0bb0593 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -31,15 +31,12 @@ struct irq_2_iommu {
 };
 
 #ifdef CONFIG_GENERIC_HARDIRQS
-static struct irq_2_iommu *get_one_free_irq_2_iommu(int cpu)
+static struct irq_2_iommu *get_one_free_irq_2_iommu(int node)
 {
         struct irq_2_iommu *iommu;
-        int node;
-
-        node = cpu_to_node(cpu);
 
         iommu = kzalloc_node(sizeof(*iommu), GFP_ATOMIC, node);
-        printk(KERN_DEBUG "alloc irq_2_iommu on cpu %d node %d\n", cpu, node);
+        printk(KERN_DEBUG "alloc irq_2_iommu on node %d\n", node);
 
         return iommu;
 }
@@ -56,7 +53,7 @@ static struct irq_2_iommu *irq_2_iommu(unsigned int irq)
         return desc->irq_2_iommu;
 }
 
-static struct irq_2_iommu *irq_2_iommu_alloc_cpu(unsigned int irq, int cpu)
+static struct irq_2_iommu *irq_2_iommu_alloc_node(unsigned int irq, int node)
 {
         struct irq_desc *desc;
         struct irq_2_iommu *irq_iommu;
@@ -64,7 +61,7 @@ static struct irq_2_iommu *irq_2_iommu_alloc_cpu(unsigned int irq, int cpu)
         /*
          * alloc irq desc if not allocated already.
          */
-        desc = irq_to_desc_alloc_cpu(irq, cpu);
+        desc = irq_to_desc_alloc_node(irq, node);
         if (!desc) {
                 printk(KERN_INFO "can not get irq_desc for %d\n", irq);
                 return NULL;
@@ -73,14 +70,14 @@ static struct irq_2_iommu *irq_2_iommu_alloc_cpu(unsigned int irq, int cpu)
         irq_iommu = desc->irq_2_iommu;
 
         if (!irq_iommu)
-                desc->irq_2_iommu = get_one_free_irq_2_iommu(cpu);
+                desc->irq_2_iommu = get_one_free_irq_2_iommu(node);
 
         return desc->irq_2_iommu;
 }
 
 static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
 {
-        return irq_2_iommu_alloc_cpu(irq, boot_cpu_id);
+        return irq_2_iommu_alloc_node(irq, cpu_to_node(boot_cpu_id));
 }
 
 #else /* !CONFIG_SPARSE_IRQ */
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index adf17856bacc..7f207f335bec 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -123,7 +123,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_dev *dev,
         }
 
         flags = irq_flags(triggering, polarity, shareable);
-        irq = acpi_register_gsi(gsi, triggering, polarity);
+        irq = acpi_register_gsi(&dev->dev, gsi, triggering, polarity);
         if (irq >= 0)
                 pcibios_penalize_isa_irq(irq, 1);
         else
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 30963af5dba0..be437c2bc942 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -335,7 +335,7 @@ static int find_unbound_irq(void)
         if (irq == nr_irqs)
                 panic("No available IRQ to bind to: increase nr_irqs!\n");
 
-        desc = irq_to_desc_alloc_cpu(irq, 0);
+        desc = irq_to_desc_alloc_node(irq, 0);
         if (WARN_ON(desc == NULL))
                 return -1;
 
@@ -688,13 +688,13 @@ void rebind_evtchn_irq(int evtchn, int irq)
 }
 
 /* Rebind an evtchn so that it gets delivered to a specific cpu */
-static void rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
+static int rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
 {
         struct evtchn_bind_vcpu bind_vcpu;
         int evtchn = evtchn_from_irq(irq);
 
         if (!VALID_EVTCHN(evtchn))
-                return;
+                return -1;
 
         /* Send future instances of this interrupt to other vcpu. */
         bind_vcpu.port = evtchn;
@@ -707,13 +707,15 @@ static void rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
          */
         if (HYPERVISOR_event_channel_op(EVTCHNOP_bind_vcpu, &bind_vcpu) >= 0)
                 bind_evtchn_to_cpu(evtchn, tcpu);
-}
 
+        return 0;
+}
 
-static void set_affinity_irq(unsigned irq, const struct cpumask *dest)
+static int set_affinity_irq(unsigned irq, const struct cpumask *dest)
 {
         unsigned tcpu = cpumask_first(dest);
-        rebind_irq_to_cpu(irq, tcpu);
+
+        return rebind_irq_to_cpu(irq, tcpu);
 }
 
 int resend_irq_on_evtchn(unsigned int irq)