From 2bf6a8fa21570f37fd1789610da30f70a05ac5e3 Mon Sep 17 00:00:00 2001 From: Linas Vepstas Date: Thu, 3 Nov 2005 18:52:16 -0600 Subject: [PATCH] powerpc: migrate common PCI hotplug code 23-rpaphp-migrate.patch (parts) This patch moves some pci device add & remove code from the PCI hotplug directory to the arch/powerpc/kernel directory, and cleans it up a tad. The primary reason for this is that the code performs some fairly generic operations that are shared with the PCI error recovery code (living in the arch/powerpc/kernel directory). Signed-off-by: Linas Vepstas Signed-off-by: Paul Mackerras --- include/asm-powerpc/pci-bridge.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/asm-powerpc/pci-bridge.h') diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index 89e73fc..00d2151 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -125,9 +125,18 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus) return bus->sysdata; /* Must be root bus (PHB) */ } +/** Find the bus corresponding to the indicated device node */ +struct pci_bus * pcibios_find_pci_bus(struct device_node *dn); + extern void pci_process_bridge_OF_ranges(struct pci_controller *hose, struct device_node *dev, int primary); +/** Remove all of the PCI devices under this bus */ +void pcibios_remove_pci_devices(struct pci_bus *bus); + +/** Discover new pci devices under this bus, and add them */ +void pcibios_add_pci_devices(struct pci_bus * bus); + extern int pcibios_remove_root_bus(struct pci_controller *phb); extern void phbs_remap_io(void); -- cgit v1.1