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| author |   Christian König <christian.koenig@amd.com> | 2017-08-01 10:51:43 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2017-08-17 15:46:07 -0400 |
| commit | ec681545afe5a448b43a2fe5c206ee48e19dabb3 (patch) | |
| tree | f69985a00503c64e886b83db2dbe2a9bc1994b6e /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | |
| parent | drm/amdgpu: drop the extra VM huge page flag v2 (diff) | |
| download | wireguard-linux-ec681545afe5a448b43a2fe5c206ee48e19dabb3.tar.xz wireguard-linux-ec681545afe5a448b43a2fe5c206ee48e19dabb3.zip | |
drm/amdgpu: separate bo_va structure
Split that into vm_bo_base and bo_va to allow other uses as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index f12c12fec3c0..95e5e81e1026 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -99,6 +99,18 @@ struct amdgpu_bo_list_entry; #define AMDGPU_VM_USE_CPU_FOR_GFX (1 << 0) #define AMDGPU_VM_USE_CPU_FOR_COMPUTE (1 << 1) +/* base structure for tracking BO usage in a VM */ +struct amdgpu_vm_bo_base { + /* constant after initialization */ + struct amdgpu_vm *vm; + struct amdgpu_bo *bo; + + /* protected by bo being reserved */ + struct list_head bo_list; + + /* protected by spinlock */ + struct list_head vm_status; +}; struct amdgpu_vm_pt { struct amdgpu_bo *bo; |