diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/iommu.h | 22 | ||||
| -rw-r--r-- | include/asm-sparc64/pbm.h | 8 |
2 files changed, 15 insertions, 15 deletions
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h index 0de7a3da79c..d8d98f8f747 100644 --- a/include/asm-sparc64/iommu.h +++ b/include/asm-sparc64/iommu.h @@ -7,15 +7,21 @@ #define _SPARC64_IOMMU_H /* The format of an iopte in the page tables. */ -#define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */ -#define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */ -#define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */ -#define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/ -#define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */ -#define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/ -#define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */ -#define IOPTE_WRITE 0x0000000000000002UL /* Writeable */ +#define IOPTE_VALID 0x8000000000000000UL +#define IOPTE_64K 0x2000000000000000UL +#define IOPTE_STBUF 0x1000000000000000UL +#define IOPTE_INTRA 0x0800000000000000UL +#define IOPTE_CONTEXT 0x07ff800000000000UL +#define IOPTE_PAGE 0x00007fffffffe000UL +#define IOPTE_CACHE 0x0000000000000010UL +#define IOPTE_WRITE 0x0000000000000002UL #define IOMMU_NUM_CTXS 4096 +struct iommu_arena { + unsigned long *map; + unsigned int hint; + unsigned int limit; +}; + #endif /* !(_SPARC_IOMMU_H) */ diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h index 9afcc06a575..4a0ed2ea950 100644 --- a/include/asm-sparc64/pbm.h +++ b/include/asm-sparc64/pbm.h @@ -35,19 +35,13 @@ struct pci_controller_info; /* This contains the software state necessary to drive a PCI * controller's IOMMU. */ -struct pci_iommu_arena { - unsigned long *map; - unsigned int hint; - unsigned int limit; -}; - struct pci_iommu { /* This protects the controller's IOMMU and all * streaming buffers underneath. */ spinlock_t lock; - struct pci_iommu_arena arena; + struct iommu_arena arena; /* IOMMU page table, a linear array of ioptes. */ iopte_t *page_table; /* The page table itself. */ |