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- #ifndef __NVKM_MMU_PRIV_H__
- #define __NVKM_MMU_PRIV_H__
- #define nvkm_mmu(p) container_of((p), struct nvkm_mmu, subdev)
- #include <subdev/mmu.h>
- void nvkm_mmu_ctor(const struct nvkm_mmu_func *, struct nvkm_device *,
- int index, struct nvkm_mmu *);
- int nvkm_mmu_new_(const struct nvkm_mmu_func *, struct nvkm_device *,
- int index, struct nvkm_mmu **);
- struct nvkm_mmu_func {
- void *(*dtor)(struct nvkm_mmu *);
- int (*oneinit)(struct nvkm_mmu *);
- void (*init)(struct nvkm_mmu *);
- u64 limit;
- u8 dma_bits;
- u32 pgt_bits;
- u8 spg_shift;
- u8 lpg_shift;
- int (*create)(struct nvkm_mmu *, u64 offset, u64 length, u64 mm_offset,
- struct lock_class_key *, struct nvkm_vm **);
- void (*map_pgt)(struct nvkm_gpuobj *pgd, u32 pde,
- struct nvkm_memory *pgt[2]);
- void (*map)(struct nvkm_vma *, struct nvkm_memory *,
- struct nvkm_mem *, u32 pte, u32 cnt,
- u64 phys, u64 delta);
- void (*map_sg)(struct nvkm_vma *, struct nvkm_memory *,
- struct nvkm_mem *, u32 pte, u32 cnt, dma_addr_t *);
- void (*unmap)(struct nvkm_vma *, struct nvkm_memory *pgt,
- u32 pte, u32 cnt);
- void (*flush)(struct nvkm_vm *);
- };
- int nvkm_vm_create(struct nvkm_mmu *, u64, u64, u64, u32,
- struct lock_class_key *, struct nvkm_vm **);
- #endif
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