diff options
Diffstat (limited to 'arch/powerpc/sysdev/indirect_pci.c')
| -rw-r--r-- | arch/powerpc/sysdev/indirect_pci.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c index 7fd49c97501..1f6c570d66d 100644 --- a/arch/powerpc/sysdev/indirect_pci.c +++ b/arch/powerpc/sysdev/indirect_pci.c @@ -20,11 +20,10 @@ #include <asm/pci-bridge.h> #include <asm/machdep.h> -static int -indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) +int indirect_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 *val) { - struct pci_controller *hose = bus->sysdata; + struct pci_controller *hose = pci_bus_to_host(bus); volatile void __iomem *cfg_data; u8 cfg_type = 0; u32 bus_no, reg; @@ -78,11 +77,10 @@ indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, return PCIBIOS_SUCCESSFUL; } -static int -indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) +int indirect_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val) { - struct pci_controller *hose = bus->sysdata; + struct pci_controller *hose = pci_bus_to_host(bus); volatile void __iomem *cfg_data; u8 cfg_type = 0; u32 bus_no, reg; @@ -117,7 +115,7 @@ indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, out_le32(hose->cfg_addr, (0x80000000 | (bus_no << 16) | (devfn << 8) | reg | cfg_type)); - /* surpress setting of PCI_PRIMARY_BUS */ + /* suppress setting of PCI_PRIMARY_BUS */ if (hose->indirect_type & PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS) if ((offset == PCI_PRIMARY_BUS) && (bus->number == hose->first_busno)) @@ -154,10 +152,8 @@ static struct pci_ops indirect_pci_ops = .write = indirect_write_config, }; -void __init -setup_indirect_pci(struct pci_controller* hose, - resource_size_t cfg_addr, - resource_size_t cfg_data, u32 flags) +void setup_indirect_pci(struct pci_controller *hose, resource_size_t cfg_addr, + resource_size_t cfg_data, u32 flags) { resource_size_t base = cfg_addr & PAGE_MASK; void __iomem *mbase; |