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drm/amdgpu:add new file for SRIOV

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for SRIOV usage, CSA is only used per device and each
VM will map on it.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu
2017-01-09 15:21:13 +08:00
committed by Alex Deucher
parent bd7de27d81
commit 4e4bbe7343
3 changed files with 98 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
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@@ -60,4 +60,8 @@ static inline bool is_virtual_machine(void)
#endif
}
struct amdgpu_vm;
int amdgpu_allocate_static_csa(struct amdgpu_device *adev);
int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm);
#endif