2 files changed, 10 insertions, 3 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 0b54e9a4a8a1..e496fac860ac 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -330,6 +330,7 @@ int acpi_bus_register_driver(struct acpi_driver *driver);
 int acpi_bus_unregister_driver(struct acpi_driver *driver);
 int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
                  acpi_handle handle, int type);
+int acpi_bus_trim(struct acpi_device *start, int rmdevice);
 int acpi_bus_start(struct acpi_device *device);
 
 int acpi_match_ids(struct acpi_device *device, char *ids);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fe1a2b02fc55..0aad5a378e95 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -95,6 +95,11 @@ enum pci_channel_state {
         pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
 };
 
+typedef unsigned short __bitwise pci_bus_flags_t;
+enum pci_bus_flags {
+        PCI_BUS_FLAGS_NO_MSI = (pci_bus_flags_t) 1,
+};
+
 /*
  * The pci_dev structure is used to describe PCI devices.
  */
@@ -203,7 +208,7 @@ struct pci_bus {
         char            name[48];
 
         unsigned short  bridge_ctl;     /* manage NO_ISA/FBB/et al behaviors */
-        unsigned short  pad2;
+        pci_bus_flags_t bus_flags;      /* Inherited by child busses */
         struct device           *bridge;
         struct class_device     class_dev;
         struct bin_attribute    *legacy_io; /* legacy I/O for this bus */
@@ -485,9 +490,9 @@ void pdev_sort_resources(struct pci_dev *, struct resource_list *);
 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
                     int (*)(struct pci_dev *, u8, u8));
 #define HAVE_PCI_REQ_REGIONS    2
-int pci_request_regions(struct pci_dev *, char *);
+int pci_request_regions(struct pci_dev *, const char *);
 void pci_release_regions(struct pci_dev *);
-int pci_request_region(struct pci_dev *, int, char *);
+int pci_request_region(struct pci_dev *, int, const char *);
 void pci_release_region(struct pci_dev *, int);
 
 /* drivers/pci/bus.c */
@@ -516,6 +521,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
 void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
                   void *userdata);
 int pci_cfg_space_size(struct pci_dev *dev);
+unsigned char pci_bus_max_busnr(struct pci_bus* bus);
 
 /* kmem_cache style wrapper around pci_alloc_consistent() */