On 2015/3/3 11:40, Bjorn Helgaas wrote:

On Thu, Feb 26, 2015 at 04:12:22PM +0800, Yijing Wang wrote:

quoted

Export find_pci_host_bridge().

Signed-off-by: Yijing Wang <redacted>
---
 drivers/pci/host-bridge.c |    2 +-
 include/linux/pci.h       |    1 +
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c
index 4a2baa2..51e24f8 100644
--- a/drivers/pci/host-bridge.c
+++ b/drivers/pci/host-bridge.c

@@ -104,7 +104,7 @@ 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 *find_pci_host_bridge(struct pci_bus *bus)

Please name this "pci_find_host_bridge()" or similar so it looks like other
PCI functions.

OK, will rename it to "pci_find_host_bridge()" like others.

quoted

 {
 	struct pci_bus *root_bus = find_pci_root_bus(bus);
 

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2f29e95..6ac7926 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h

@@ -426,6 +426,7 @@ void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
 struct pci_host_bridge *pci_create_host_bridge(
 		struct device *parent, u32 dombus, struct list_head *resources, 
 		void *sysdata, struct pci_host_bridge_ops *ops);
+struct pci_host_bridge *find_pci_host_bridge(struct pci_bus* bus);

I'm not sure this needs to be in include/linux/pci.h.  Wouldn't
drivers/pci/pci.h be enough?

It's enough for this series, so I would move it to drivers/pci/pci.h, thanks!

quoted

 /*
  * 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
-- 
1.7.1

.

-- 
Thanks!
Yijing