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| author | Kumar Gala <galak@kernel.crashing.org> | 2007-06-27 01:17:57 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2007-06-29 01:58:37 -0500 |
| commit | 5516b540e98de6f7474a4e7149470ad6a0bbc54a (patch) | |
| tree | 9eb57336d892eb8c0e76584285030868df82f626 /include/asm-powerpc | |
| parent | 6a506238b33efd93e60c1585d654b37e292183de (diff) | |
| download | kernel_samsung_smdk4412-5516b540e98de6f7474a4e7149470ad6a0bbc54a.zip kernel_samsung_smdk4412-5516b540e98de6f7474a4e7149470ad6a0bbc54a.tar.gz kernel_samsung_smdk4412-5516b540e98de6f7474a4e7149470ad6a0bbc54a.tar.bz2 | |
[POWERPC] Use global_number in ppc32 pci_controller
Make the pci_controller struct use global_number for the PHB domain number
instead of index to match what ppc64 does and reuse its pci_domain_nr code.
Introduced a pci-common.c to handle shared code between ppc32 & ppc64.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/pci-bridge.h | 2 | ||||
| -rw-r--r-- | include/asm-powerpc/pci.h | 7 |
2 files changed, 3 insertions, 6 deletions
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index e2b2b6b..80cfb4a 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -21,7 +21,6 @@ extern struct pci_controller* pci_bus_to_hose(int bus); struct pci_controller { struct pci_bus *bus; void *arch_data; - int index; /* PCI domain number */ struct pci_controller *next; struct device *parent; @@ -60,6 +59,7 @@ struct pci_controller { */ struct resource io_resource; struct resource mem_resources[3]; + int global_number; /* PCI domain number */ }; static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h index 93e3752..0cd3e77 100644 --- a/include/asm-powerpc/pci.h +++ b/include/asm-powerpc/pci.h @@ -107,8 +107,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, #define get_pci_dma_ops() NULL #endif -extern int pci_domain_nr(struct pci_bus *bus); - /* Decide whether to display the domain number in /proc */ extern int pci_proc_domain(struct pci_bus *bus); @@ -130,9 +128,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, */ #define pci_dac_dma_supported(pci_dev, mask) (0) -/* Return the index of the PCI controller for device PDEV. */ -#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index - /* Set the name of the bus as it appears in /proc/bus/pci */ static inline int pci_proc_domain(struct pci_bus *bus) { @@ -141,6 +136,8 @@ static inline int pci_proc_domain(struct pci_bus *bus) #endif /* CONFIG_PPC64 */ +extern int pci_domain_nr(struct pci_bus *bus); + struct vm_area_struct; /* Map a range of PCI memory or I/O space for a device into user space */ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, |