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drm/amdgpu: enable four level VMPT for gmc9

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Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou 2017-03-27 13:44:45 +08:00 committed by Alex Deucher
parent 4fb1cf3ace
commit 2de6a7c52a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
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@ -506,7 +506,7 @@ static int gmc_v9_0_vm_init(struct amdgpu_device *adev)
DRM_WARN("vm size at least is 256GB!\n");
amdgpu_vm_size = 256;
}
adev->vm_manager.num_level = 1;
adev->vm_manager.num_level = 3;
amdgpu_vm_manager_init(adev);
/* base offset of vram pages */