4 files changed, 23 insertions, 9 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 227ba7dc293d..e65278f560c4 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -323,6 +323,15 @@ struct acpi_eject_event {
         u32             event;
 };
 
+struct acpi_hp_work {
+        struct work_struct work;
+        acpi_handle handle;
+        u32 type;
+        void *context;
+};
+void alloc_acpi_hp_work(acpi_handle handle, u32 type, void *context,
+                        void (*func)(struct work_struct *work));
+
 extern struct kobject *acpi_kobj;
 extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
 void acpi_bus_private_data_handler(acpi_handle, void *);
@@ -454,7 +463,6 @@ struct acpi_pci_root {
 /* helper */
 acpi_handle acpi_get_child(acpi_handle, u64);
 int acpi_is_root_bridge(acpi_handle);
-acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
 struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)ACPI_HANDLE(dev))
 
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 8b1d7a6a9695..627749af0ba7 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -90,11 +90,6 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
                                int *polarity, char **name);
 int acpi_pci_link_free_irq(acpi_handle handle);
 
-/* ACPI PCI Interrupt Routing (pci_irq.c) */
-
-int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
-void acpi_pci_irq_del_prt(int segment, int bus);
-
 /* ACPI PCI Device Binding (pci_bind.c) */
 
 struct pci_bus;
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 7d2a9eaab9eb..5b3d2bd4813a 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -194,8 +194,6 @@ void acpi_os_fixed_event_count(u32 fixed_event_number);
 /*
  * Threads and Scheduling
  */
-extern struct workqueue_struct *kacpi_hotplug_wq;
-
 acpi_thread_id acpi_os_get_thread_id(void);
 
 acpi_status
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 6fa4dd2a3b9e..2461033a7987 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -286,6 +286,7 @@ struct pci_dev {
         unsigned int    irq;
         struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
 
+        bool match_driver;              /* Skip attaching driver */
         /* These fields are used by common fixups */
         unsigned int    transparent:1;  /* Transparent PCI bridge */
         unsigned int    multifunction:1;/* Part of multi-function device */
@@ -378,6 +379,8 @@ void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
                      void (*release_fn)(struct pci_host_bridge *),
                      void *release_data);
 
+int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge);
+
 /*
  * The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond
  * to P2P or CardBus bridge windows) go in a table.  Additional ones (for
@@ -674,6 +677,7 @@ extern struct list_head pci_root_buses;	/* list of all known PCI buses */
 /* Some device drivers need know if pci is initiated */
 extern int no_pci_devices(void);
 
+void pcibios_resource_survey_bus(struct pci_bus *bus);
 void pcibios_fixup_bus(struct pci_bus *);
 int __must_check pcibios_enable_device(struct pci_dev *, int mask);
 /* Architecture specific versions may override this (weak) */
@@ -1700,12 +1704,21 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
 }
 
 /**
+ * pcie_caps_reg - get the PCIe Capabilities Register
+ * @dev: PCI device
+ */
+static inline u16 pcie_caps_reg(const struct pci_dev *dev)
+{
+        return dev->pcie_flags_reg;
+}
+
+/**
  * pci_pcie_type - get the PCIe device/port type
  * @dev: PCI device
  */
 static inline int pci_pcie_type(const struct pci_dev *dev)
 {
-        return (dev->pcie_flags_reg & PCI_EXP_FLAGS_TYPE) >> 4;
+        return (pcie_caps_reg(dev) & PCI_EXP_FLAGS_TYPE) >> 4;
 }
 
 void pci_request_acs(void);