diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_acpi.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_acpi.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index 96048010e7d9..37c8d3d0323e 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -33,6 +33,11 @@ #define PCIEHP_DETECT_AUTO (2) #define PCIEHP_DETECT_DEFAULT PCIEHP_DETECT_AUTO +struct dummy_slot { + u32 number; + struct list_head list; +}; + static int slot_detection_mode; static char *pciehp_detect_mode; module_param(pciehp_detect_mode, charp, 0444); @@ -47,7 +52,7 @@ int pciehp_acpi_slot_detection_check(struct pci_dev *dev) { if (slot_detection_mode != PCIEHP_DETECT_ACPI) return 0; - if (acpi_pci_detect_ejectable(dev->subordinate)) + if (acpi_pci_detect_ejectable(DEVICE_ACPI_HANDLE(&dev->dev))) return 0; return -ENODEV; } @@ -76,9 +81,9 @@ static int __init dummy_probe(struct pcie_device *dev) { int pos; u32 slot_cap; - struct slot *slot, *tmp; + acpi_handle handle; + struct dummy_slot *slot, *tmp; struct pci_dev *pdev = dev->port; - struct pci_bus *pbus = pdev->subordinate; /* Note: pciehp_detect_mode != PCIEHP_DETECT_ACPI here */ if (pciehp_get_hp_hw_control_from_firmware(pdev)) return -ENODEV; @@ -89,12 +94,13 @@ static int __init dummy_probe(struct pcie_device *dev) if (!slot) return -ENOMEM; slot->number = slot_cap >> 19; - list_for_each_entry(tmp, &dummy_slots, slot_list) { + list_for_each_entry(tmp, &dummy_slots, list) { if (tmp->number == slot->number) dup_slot_id++; } - list_add_tail(&slot->slot_list, &dummy_slots); - if (!acpi_slot_detected && acpi_pci_detect_ejectable(pbus)) + list_add_tail(&slot->list, &dummy_slots); + handle = DEVICE_ACPI_HANDLE(&pdev->dev); + if (!acpi_slot_detected && acpi_pci_detect_ejectable(handle)) acpi_slot_detected = 1; return -ENODEV; /* dummy driver always returns error */ } @@ -108,11 +114,11 @@ static struct pcie_port_service_driver __initdata dummy_driver = { static int __init select_detection_mode(void) { - struct slot *slot, *tmp; + struct dummy_slot *slot, *tmp; pcie_port_service_register(&dummy_driver); pcie_port_service_unregister(&dummy_driver); - list_for_each_entry_safe(slot, tmp, &dummy_slots, slot_list) { - list_del(&slot->slot_list); + list_for_each_entry_safe(slot, tmp, &dummy_slots, list) { + list_del(&slot->list); kfree(slot); } if (acpi_slot_detected && dup_slot_id) |