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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-10-31 20:56:19 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 06:32:25 +0300 |
| commit | 03b0ba7b545ba0c5b19fedb14a771a3517a1328e (patch) | |
| tree | c1221f75dc3f3cb61cfc6259e2cc7a4543596ae6 /drivers/gpu/drm/nouveau/include | |
| parent | 77783435c31182166c4679ad75358e1756d1e5da (diff) | |
| download | linux-03b0ba7b545ba0c5b19fedb14a771a3517a1328e.tar.xz | |
drm/nouveau/mmu/nv44: implement vmm on top of new base
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h index 8ff71e7f2f5b..f171e7a82f57 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h @@ -48,6 +48,9 @@ struct nvkm_vm { bool bootstrapped; atomic_t engref[NVKM_SUBDEV_NR]; + + dma_addr_t null; + void *nullp; }; int nvkm_vm_new(struct nvkm_device *, u64 offset, u64 length, u64 mm_offset, |