From a52d1443bba1db98907521414727eee22ae8c380 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 25 Nov 2016 11:57:11 +0100 Subject: [PATCH] PCI: Export host bridge registration interface Allow PCI host bridge drivers to use the new host bridge interfaces to register their host bridge. Signed-off-by: Thierry Reding Signed-off-by: Bjorn Helgaas --- 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 cf9cb6f30782..f85ecb595c30 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; @@ -533,6 +533,7 @@ 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 */ @@ -717,7 +718,7 @@ 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; @@ -832,6 +833,7 @@ 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 beacb17e81fb..aa5e8af16cfc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -449,6 +449,8 @@ static inline struct pci_host_bridge *pci_host_bridge_from_priv(void *priv) return container_of(priv, struct pci_host_bridge, private); } +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, -- 2.11.0