drm/amdgpu: fix huge page setting for ATS case

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 68039ad3c8e0..709587d8a77f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -343,7 +343,7 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device *adev,
 
         if (vm->pte_support_ats) {
                 init_value = AMDGPU_PTE_DEFAULT_ATC;
-                if (level != adev->vm_manager.num_level - 1)
+                if (level != adev->vm_manager.num_level)
                         init_value |= AMDGPU_PDE_PTE;
 
         }