diff options
Diffstat (limited to 'arch/ia64/sn/include/pci/pcibus_provider_defs.h')
| -rw-r--r-- | arch/ia64/sn/include/pci/pcibus_provider_defs.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/ia64/sn/include/pci/pcibus_provider_defs.h b/arch/ia64/sn/include/pci/pcibus_provider_defs.h index 07065615bbea..f546b4ece33c 100644 --- a/arch/ia64/sn/include/pci/pcibus_provider_defs.h +++ b/arch/ia64/sn/include/pci/pcibus_provider_defs.h @@ -18,6 +18,8 @@ #define PCIIO_ASIC_TYPE_PIC 2 #define PCIIO_ASIC_TYPE_TIOCP 3 +#define PCIIO_ASIC_MAX_TYPES 4 + /* * Common pciio bus provider data. There should be one of these as the * first field in any pciio based provider soft structure (e.g. pcibr_soft @@ -35,9 +37,15 @@ struct pcibus_bussoft { }; /* - * DMA mapping flags + * SN pci bus indirection */ -#define SN_PCIDMA_CONSISTENT 0x0001 +struct sn_pcibus_provider { + dma_addr_t (*dma_map)(struct pci_dev *, unsigned long, size_t); + dma_addr_t (*dma_map_consistent)(struct pci_dev *, unsigned long, size_t); + void (*dma_unmap)(struct pci_dev *, dma_addr_t, int); + void * (*bus_fixup)(struct pcibus_bussoft *); +}; +extern struct sn_pcibus_provider *sn_pci_provider[]; #endif /* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */ |