diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h index f6188aa9171c..4586a425dbe4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h @@ -143,6 +143,8 @@ struct nvkm_vmm_func { int (*aper)(enum nvkm_memory_target); int (*valid)(struct nvkm_vmm *, void *argv, u32 argc, struct nvkm_vmm_map *); + int (*valid2)(struct nvkm_vmm *, bool ro, bool priv, u8 kind, u8 comp, + struct nvkm_vmm_map *); void (*flush)(struct nvkm_vmm *, int depth); int (*mthd)(struct nvkm_vmm *, struct nvkm_client *, @@ -163,6 +165,7 @@ int nvkm_vmm_new_(const struct nvkm_vmm_func *, struct nvkm_mmu *, u32 pd_header, bool managed, u64 addr, u64 size, struct lock_class_key *, const char *name, struct nvkm_vmm **); +struct nvkm_vma *nvkm_vma_new(u64 addr, u64 size); struct nvkm_vma *nvkm_vmm_node_search(struct nvkm_vmm *, u64 addr); struct nvkm_vma *nvkm_vmm_node_split(struct nvkm_vmm *, struct nvkm_vma *, u64 addr, u64 size); @@ -173,6 +176,30 @@ void nvkm_vmm_put_locked(struct nvkm_vmm *, struct nvkm_vma *); void nvkm_vmm_unmap_locked(struct nvkm_vmm *, struct nvkm_vma *, bool pfn); void nvkm_vmm_unmap_region(struct nvkm_vmm *, struct nvkm_vma *); +int nvkm_vmm_raw_get(struct nvkm_vmm *vmm, u64 addr, u64 size, u8 refd); +void nvkm_vmm_raw_put(struct nvkm_vmm *vmm, u64 addr, u64 size, u8 refd); +void nvkm_vmm_raw_unmap(struct nvkm_vmm *vmm, u64 addr, u64 size, + bool sparse, u8 refd); +int nvkm_vmm_raw_sparse(struct nvkm_vmm *, u64 addr, u64 size, bool ref); + +static inline bool +nvkm_vmm_in_managed_range(struct nvkm_vmm *vmm, u64 start, u64 size) +{ + u64 p_start = vmm->managed.p.addr; + u64 p_end = p_start + vmm->managed.p.size; + u64 n_start = vmm->managed.n.addr; + u64 n_end = n_start + vmm->managed.n.size; + u64 end = start + size; + + if (start >= p_start && end <= p_end) + return true; + + if (start >= n_start && end <= n_end) + return true; + + return false; +} + #define NVKM_VMM_PFN_ADDR 0xfffffffffffff000ULL #define NVKM_VMM_PFN_ADDR_SHIFT 12 #define NVKM_VMM_PFN_APER 0x00000000000000f0ULL @@ -229,6 +256,8 @@ void gp100_vmm_invalidate_pdb(struct nvkm_vmm *, u64 addr); int gv100_vmm_join(struct nvkm_vmm *, struct nvkm_memory *); +void tu102_vmm_flush(struct nvkm_vmm *, int depth); + int nv04_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32, struct lock_class_key *, const char *, struct nvkm_vmm **); int nv41_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32, @@ -271,6 +300,9 @@ int gv100_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32, int tu102_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32, struct lock_class_key *, const char *, struct nvkm_vmm **); +int gh100_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32, + struct lock_class_key *, const char *, + struct nvkm_vmm **); #define VMM_PRINT(l,v,p,f,a...) do { \ struct nvkm_vmm *_vmm = (v); \ |