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| author |   Nicolai Hähnle <nicolai.haehnle@amd.com> | 2017-03-23 19:36:31 +0100 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:54:15 -0400 |
| commit | f34678187a339702256c70c88c3db2d1975484ce (patch) | |
| tree | 2f762f5ef7ecaebfc654ffe03da435f4abd8ddfa /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | |
| parent | drm/amd/powerplay: restore disabling power containment on Fiji (v2) (diff) | |
| download | linux-dev-f34678187a339702256c70c88c3db2d1975484ce.tar.xz linux-dev-f34678187a339702256c70c88c3db2d1975484ce.zip | |
drm/amdgpu: add optional fence out-parameter to amdgpu_vm_clear_freed
We will add the fence to freed buffer objects in a later commit, to ensure
that the underlying memory can only be re-used after all references in
page tables have been cleared.
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index ab0429d12992..cbef85bef296 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -190,7 +190,8 @@ void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vm_id); int amdgpu_vm_update_page_directory(struct amdgpu_device *adev, struct amdgpu_vm *vm); int amdgpu_vm_clear_freed(struct amdgpu_device *adev, - struct amdgpu_vm *vm); + struct amdgpu_vm *vm, + struct dma_fence **fence); int amdgpu_vm_clear_invalids(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_sync *sync); int amdgpu_vm_bo_update(struct amdgpu_device *adev, |