diff options
Diffstat (limited to 'include/asm-generic/pci.h')
| -rw-r--r-- | include/asm-generic/pci.h | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h index b4326b5466e..e80a0495e5b 100644 --- a/include/asm-generic/pci.h +++ b/include/asm-generic/pci.h @@ -6,31 +6,18 @@ #ifndef _ASM_GENERIC_PCI_H #define _ASM_GENERIC_PCI_H -/** - * pcibios_resource_to_bus - convert resource to PCI bus address - * @dev: device which owns this resource - * @region: converted bus-centric region (start,end) - * @res: resource to convert - * - * Convert a resource to a PCI device bus address or bus window. - */ -static inline void -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) { - region->start = res->start; - region->end = res->end; -} + struct resource *root = NULL; -static inline void -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) -{ - res->start = region->start; - res->end = region->end; -} + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; -#define pcibios_scan_all_fns(a, b) 0 + return root; +} #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) |