From: Thierry Reding <treding@xxxxxxxxxx>
Allow PCI host bridge drivers to use the new host bridge interfaces to
register their host bridge.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
drivers/pci/probe.c | 6 ++++--
include/linux/pci.h | 2 ++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ecf543014da3..4e05e703d1de 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -521,7 +521,7 @@ static void pci_release_host_bridge_dev(struct device *dev)
kfree(bridge);
}
-static struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)
+struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)
{
struct pci_host_bridge *bridge;
@@ -536,6 +536,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)
return bridge;
}
+EXPORT_SYMBOL(pci_alloc_host_bridge);
static const unsigned char pcix_bus_speed[] = {
PCI_SPEED_UNKNOWN, /* 0 */
@@ -720,7 +721,7 @@ static void pci_set_bus_msi_domain(struct pci_bus *bus)
dev_set_msi_domain(&bus->dev, d);
}
-static int pci_register_host_bridge(struct pci_host_bridge *bridge)
+int pci_register_host_bridge(struct pci_host_bridge *bridge)
{
struct device *parent = bridge->dev.parent;
struct resource_entry *window, *n;
@@ -835,6 +836,7 @@ free:
kfree(bus);
return err;
}
+EXPORT_SYMBOL(pci_register_host_bridge);
static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
struct pci_dev *bridge, int busnr)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 3aa7240800c8..2e22ee99c841 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -426,6 +426,8 @@ struct pci_host_bridge {
#define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev)
+struct pci_host_bridge *pci_alloc_host_bridge(size_t priv);
+int pci_register_host_bridge(struct pci_host_bridge *bridge);
struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
--
2.9.0
--
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