Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/host-bridge.c | 6 +++---
drivers/pci/pci.h | 2 ++
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c
index bc1de59..51f0a82 100644
--- a/drivers/pci/host-bridge.c
+++ b/drivers/pci/host-bridge.c
@@ -103,7 +103,7 @@ static struct pci_bus *find_pci_root_bus(struct pci_bus *bus)
return bus;
}
-static struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus)
+struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus)
{
struct pci_bus *root_bus = find_pci_root_bus(bus);
@@ -121,7 +121,7 @@ void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
void pcibios_resource_to_bus(struct pci_bus *bus, struct pci_bus_region *region,
struct resource *res)
{
- struct pci_host_bridge *bridge = find_pci_host_bridge(bus);
+ struct pci_host_bridge *bridge = pci_find_host_bridge(bus);
struct resource_entry *window;
resource_size_t offset = 0;
@@ -146,7 +146,7 @@ static bool region_contains(struct pci_bus_region *region1,
void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res,
struct pci_bus_region *region)
{
- struct pci_host_bridge *bridge = find_pci_host_bridge(bus);
+ struct pci_host_bridge *bridge = pci_find_host_bridge(bus);
struct resource_entry *window;
resource_size_t offset = 0;
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 8bf5be7..ca9fc51 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -326,4 +326,6 @@ struct pci_host_bridge *pci_create_host_bridge(
void *sysdata, struct pci_host_bridge_ops *ops);
void pci_free_host_bridge(struct pci_host_bridge *host);
+struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
+
#endif /* DRIVERS_PCI_H */
--
1.7.1
--
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