diff options
author | Oak Zeng <Oak.Zeng@amd.com> | 2018-08-29 20:33:52 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-29 20:34:49 +0300 |
commit | 1685b01a858872075bc258a350153de0c7e95404 (patch) | |
tree | 18b1596da9dc1a082b7c78f12fdd7dd092bf5c11 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | |
parent | bdb1922abd620d24715906bac4d119274d98f4c9 (diff) | |
download | linux-1685b01a858872075bc258a350153de0c7e95404.tar.xz |
drm/amdgpu: Set pasid for compute vm (v2)
To make a amdgpu vm to a compute vm, the old pasid will be freed and
replaced with a pasid managed by kfd. Kfd can't reuse original pasid
allocated by amdgpu because kfd uses different pasid policy with amdgpu.
For example, all graphic devices share one same pasid in a process.
v2: rebase (Alex)
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 94fe47890adf..24b02c91ce0c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -297,7 +297,7 @@ 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); +int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, unsigned int pasid); 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); |