1 #ifndef __NVKM_MMU_PRIV_H__
2 #define __NVKM_MMU_PRIV_H__
3 #define nvkm_mmu(p) container_of((p), struct nvkm_mmu, subdev)
4 #include <subdev/mmu.h>
6 void nvkm_mmu_ctor(const struct nvkm_mmu_func *, struct nvkm_device *,
7 int index, struct nvkm_mmu *);
8 int nvkm_mmu_new_(const struct nvkm_mmu_func *, struct nvkm_device *,
9 int index, struct nvkm_mmu **);
11 struct nvkm_mmu_func {
12 void *(*dtor)(struct nvkm_mmu *);
13 int (*oneinit)(struct nvkm_mmu *);
14 void (*init)(struct nvkm_mmu *);
22 int (*create)(struct nvkm_mmu *, u64 offset, u64 length, u64 mm_offset,
23 struct lock_class_key *, struct nvkm_vm **);
25 void (*map_pgt)(struct nvkm_gpuobj *pgd, u32 pde,
26 struct nvkm_memory *pgt[2]);
27 void (*map)(struct nvkm_vma *, struct nvkm_memory *,
28 struct nvkm_mem *, u32 pte, u32 cnt,
30 void (*map_sg)(struct nvkm_vma *, struct nvkm_memory *,
31 struct nvkm_mem *, u32 pte, u32 cnt, dma_addr_t *);
32 void (*unmap)(struct nvkm_vma *, struct nvkm_memory *pgt,
34 void (*flush)(struct nvkm_vm *);
37 int nvkm_vm_create(struct nvkm_mmu *, u64, u64, u64, u32,
38 struct lock_class_key *, struct nvkm_vm **);