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| author |   Ben Skeggs <bskeggs@redhat.com> | 2010-11-10 14:10:04 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-12-21 17:17:09 +1000 |
| commit | 4c74eb7ff276813ee73943a3756b295675fb2865 (patch) | |
| tree | 29f0c29e5209d572906ed33031e8a42fab84899e /drivers/gpu/drm/nouveau/nouveau_vm.h | |
| parent | drm/nouveau: modify vm to accomodate dual page tables for nvc0 (diff) | |
| download | linux-dev-4c74eb7ff276813ee73943a3756b295675fb2865.tar.xz linux-dev-4c74eb7ff276813ee73943a3756b295675fb2865.zip | |
drm/nvc0: import initial vm backend
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_vm.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vm.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.h b/drivers/gpu/drm/nouveau/nouveau_vm.h index 105b6f65f19d..e1193515771b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vm.h +++ b/drivers/gpu/drm/nouveau/nouveau_vm.h @@ -100,4 +100,14 @@ void nv50_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); void nv50_vm_flush(struct nouveau_vm *); void nv50_vm_flush_engine(struct drm_device *, int engine); +/* nvc0_vm.c */ +void nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, + struct nouveau_gpuobj *pgt[2]); +void nvc0_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); +void nvc0_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, + u32 pte, dma_addr_t *, u32 cnt); +void nvc0_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); +void nvc0_vm_flush(struct nouveau_vm *); + #endif |