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drm/amdgpu: Add helper to turn an existing VM into a compute VM

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v2: Removed updating and checking of vm->vm_context
v3: Enable amdgpu_vm_clear_bo in amdgpu_vm_make_compute

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Felix Kuehling
2018-03-15 17:27:42 -04:00
committed by Oded Gabbay
parent 3486625bbf
commit b236fa1d33
2 changed files with 68 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
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@@ -260,6 +260,7 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev);
void amdgpu_vm_manager_fini(struct amdgpu_device *adev);
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
int vm_context, unsigned int pasid);
int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm);
void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm);
bool amdgpu_vm_pasid_fault_credit(struct amdgpu_device *adev,
unsigned int pasid);