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Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h27
1 files changed, 5 insertions, 22 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index edeb80fdd2c3..5e156e034fe2 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -164,13 +164,13 @@ extern void setup_indirect_pci(struct pci_controller* hose,
resource_size_t cfg_addr,
resource_size_t cfg_data, u32 flags);
-#ifndef CONFIG_PPC64
-
static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus)
{
return bus->sysdata;
}
+#ifndef CONFIG_PPC64
+
static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
{
struct pci_controller *host;
@@ -228,19 +228,10 @@ extern void * update_dn_pci_info(struct device_node *dn, void *data);
/* Get a device_node from a pci_dev. This code must be fast except
* in the case where the sysdata is incorrect and needs to be fixed
- * up (this will only happen once).
- * In this case the sysdata will have been inherited from a PCI host
- * bridge or a PCI-PCI bridge further up the tree, so it will point
- * to a valid struct pci_dn, just not the one we want.
- */
+ * up (this will only happen once). */
static inline struct device_node *pci_device_to_OF_node(struct pci_dev *dev)
{
- struct device_node *dn = dev->sysdata;
- struct pci_dn *pdn = dn->data;
-
- if (pdn && pdn->devfn == dev->devfn && pdn->busno == dev->bus->number)
- return dn; /* fast path. sysdata is good */
- return fetch_dev_dn(dev);
+ return dev->dev.of_node ? dev->dev.of_node : fetch_dev_dn(dev);
}
static inline int pci_device_from_OF_node(struct device_node *np,
@@ -258,7 +249,7 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
if (bus->self)
return pci_device_to_OF_node(bus->self);
else
- return bus->sysdata; /* Must be root bus (PHB) */
+ return bus->dev.of_node; /* Must be root bus (PHB) */
}
/** Find the bus corresponding to the indicated device node */
@@ -270,14 +261,6 @@ extern void pcibios_remove_pci_devices(struct pci_bus *bus);
/** Discover new pci devices under this bus, and add them */
extern void pcibios_add_pci_devices(struct pci_bus *bus);
-static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus)
-{
- struct device_node *busdn = bus->sysdata;
-
- BUG_ON(busdn == NULL);
- return PCI_DN(busdn)->phb;
-}
-
extern void isa_bridge_find_early(struct pci_controller *hose);