diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-24 07:19:04 +0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-24 07:19:04 +0400 |
| commit | ac1edcc579b6554211221ee5eeac7dfc15a6da17 (patch) | |
| tree | fff5aa13f8f046d0cc5564e8da013491993f8758 /arch/sparc/include | |
| parent | 7fa6a50eb3625638d5c8fec6187d3da9d1733dca (diff) | |
| download | linux-ac1edcc579b6554211221ee5eeac7dfc15a6da17.tar.xz | |
sparc/PCI: get rid of device resource fixups
Tell the PCI core about host bridge address translation so it can take
care of bus-to-resource conversion for us.
N.B. Leon apparently never uses initial BAR values, so it didn't matter
that we never fixed up the I/O resources from bus address to CPU addresses.
Other sparc uses pci_of_scan_bus(), which sets device resources directly
to CPU addresses, not bus addresses, so it didn't need pcibios_fixup_bus()
either. But by telling the core about the offsets, we can nuke
pcibios_resource_to_bus().
CC: "David S. Miller" <davem@davemloft.net>
CC: sparclinux@vger.kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/pci_32.h | 8 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pci_64.h | 8 |
2 files changed, 2 insertions, 14 deletions
diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index 6de7f7bf956a..6384f30429bb 100644 --- a/arch/sparc/include/asm/pci_32.h +++ b/arch/sparc/include/asm/pci_32.h @@ -52,13 +52,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, * 64Kbytes by the Host controller. */ -extern void -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res); - -extern void -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region); +#define ARCH_HAS_GENERIC_PCI_OFFSETS static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 755a4bb6bcd3..2918bd12c19b 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -73,13 +73,7 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); -extern void -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res); - -extern void -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region); +#define ARCH_HAS_GENERIC_PCI_OFFSETS static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { |