diff options
Diffstat (limited to 'include/asm-mips/pci.h')
| -rw-r--r-- | include/asm-mips/pci.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h index d70dc355c1f..c9a00ca1c01 100644 --- a/include/asm-mips/pci.h +++ b/include/asm-mips/pci.h @@ -94,7 +94,7 @@ struct pci_dev; */ extern unsigned int PCI_DMA_BUS_IS_PHYS; -#ifdef CONFIG_MAPPED_DMA_IO +#ifdef CONFIG_DMA_NEED_PCI_MAP_STATE /* pci_unmap_{single,page} is not a nop, thus... */ #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME; @@ -104,7 +104,7 @@ extern unsigned int PCI_DMA_BUS_IS_PHYS; #define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) -#else /* CONFIG_MAPPED_DMA_IO */ +#else /* CONFIG_DMA_NEED_PCI_MAP_STATE */ /* pci_unmap_{page,single} is a nop so... */ #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) @@ -114,7 +114,7 @@ extern unsigned int PCI_DMA_BUS_IS_PHYS; #define pci_unmap_len(PTR, LEN_NAME) (0) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) -#endif /* CONFIG_MAPPED_DMA_IO */ +#endif /* CONFIG_DMA_NEED_PCI_MAP_STATE */ /* This is always fine. */ #define pci_dac_dma_supported(pci_dev, mask) (1) @@ -142,6 +142,8 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, 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); #ifdef CONFIG_PCI_DOMAINS @@ -167,4 +169,17 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev) /* Do platform specific device initialization at pci_enable_device() time */ extern int pcibios_plat_dev_init(struct pci_dev *dev); +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} + #endif /* _ASM_PCI_H */ |