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| author | Alexandre Courbot <acourbot@nvidia.com> | 2015-11-13 15:16:18 +0900 |
|---|---|---|
| committer | Alexandre Courbot <acourbot@nvidia.com> | 2016-01-15 14:32:53 +0900 |
| commit | 0c57c34d9b2bacc3da52a43b144aea3326df52b9 (patch) | |
| tree | 24f557365c3f4cbcd089226c8c45c380cb163a6a | |
| parent | d40ac33a4310c36fbbd062f162490dce1b60ffb1 (diff) | |
| download | nouveau-0c57c34d9b2bacc3da52a43b144aea3326df52b9.tar.gz | |
WIP flush mmu when needed (?)
See https://chromium-review.googlesource.com/#/c/305610/3
| -rw-r--r-- | drm/nouveau/nvkm/subdev/mmu/base.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drm/nouveau/nvkm/subdev/mmu/base.c b/drm/nouveau/nvkm/subdev/mmu/base.c index e04a2296e..21f7df4f8 100644 --- a/drm/nouveau/nvkm/subdev/mmu/base.c +++ b/drm/nouveau/nvkm/subdev/mmu/base.c @@ -240,6 +240,8 @@ nvkm_vm_unmap_pgt(struct nvkm_vm *vm, int big, u32 fpde, u32 lpde) mmu->func->map_pgt(vpgd->obj, pde, vpgt->mem); } + mmu->func->flush(vm); + nvkm_memory_del(&pgt); } } @@ -266,6 +268,8 @@ nvkm_vm_map_pgt(struct nvkm_vm *vm, u32 pde, u32 type) mmu->func->map_pgt(vpgd->obj, pde, vpgt->mem); } + mmu->func->flush(vm); + vpgt->refcount[big]++; return 0; } |