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| author | Sebastian Andrzej Siewior <sebastian@breakpoint.cc> | 2011-01-24 09:58:55 +0530 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-02-04 11:46:50 -0700 |
| commit | 04bea68b2f0eeebb089ecc67b618795925268b4a (patch) | |
| tree | 80380294ee7e073fe312af590475dc4756826094 /arch/powerpc/include/asm/pci-bridge.h | |
| parent | c64eae9a73a847c1698f913c893aa4012d2a30b0 (diff) | |
| download | lwn-04bea68b2f0eeebb089ecc67b618795925268b4a.tar.gz lwn-04bea68b2f0eeebb089ecc67b618795925268b4a.zip | |
of/pci: move of_irq_map_pci() into generic code
There is a tiny difference between PPC32 and PPC64. Microblaze uses the
PPC32 variant.
Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
[grant.likely@secretlab.ca: Added comment to #endif, moved documentation
block to function implementation, fixed for non ppc and microblaze
compiles]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 51e9e6f90d12..edeb80fdd2c3 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -171,6 +171,16 @@ static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) return bus->sysdata; } +static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus) +{ + struct pci_controller *host; + + if (bus->self) + return pci_device_to_OF_node(bus->self); + host = pci_bus_to_host(bus); + return host ? host->dn : NULL; +} + static inline int isa_vaddr_is_ioport(void __iomem *address) { /* No specific ISA handling on ppc32 at this stage, it |