- if (acpi_register_ioapic(handle, phys_addr, gsi_base)) {
- pci_release_region(pdev, 0);
- pci_disable_device(pdev);
- pci_dev_put(pdev);
+ if (acpi_register_ioapic(handle, phys_addr, gsi_base))
+ goto exit_pci_release_region;
+
+ ioapic->gsi_base = gsi_base;
+ ioapic->dev = pdev;
+ spin_lock(&ioapic_list_lock);
+ list_add_tail(&ioapic->list, &ioapic_list);
+ spin_unlock(&ioapic_list_lock);
+
+ return AE_OK;
+
+ exit_pci_release_region:
+ pci_release_region(pdev, 0);
+ exit_pci_disable_device:
+ pci_disable_device(pdev);
+ exit_pci_dev_put:
+ pci_dev_put(pdev);
+ exit_kfree:
+ kfree(ioapic);
+
+ return AE_OK;
+}
+
+static acpi_status
+ioapic_remove(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+ acpi_status status;
+ unsigned long sta;
+ acpi_handle tmp;
+ u32 gsi_base;
+ struct acpiphp_ioapic *pos, *n, *ioapic = NULL;
+
+ /* Evaluate _STA if present */
+ status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
+ if (ACPI_SUCCESS(status) && sta != ACPI_STA_ALL)
+ return AE_CTRL_DEPTH;
+
+ /* Scan only PCI bus scope */
+ status = acpi_get_handle(handle, "_HID", &tmp);
+ if (ACPI_SUCCESS(status))
+ return AE_CTRL_DEPTH;
+
+ if (get_gsi_base(handle, &gsi_base))