diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index f1e541e9b514..771995093cac 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -166,17 +166,17 @@ static unsigned amdgpu_vm_level_shift(struct amdgpu_device *adev, static unsigned amdgpu_vm_num_entries(struct amdgpu_device *adev, unsigned level) { + unsigned shift = amdgpu_vm_level_shift(adev, 0); + if (level == 0) /* For the root directory */ - return adev->vm_manager.max_pfn >> - (adev->vm_manager.block_size * - adev->vm_manager.num_level); - else if (level == adev->vm_manager.num_level) + return round_up(adev->vm_manager.max_pfn, 1 << shift) >> shift; + else if (level != adev->vm_manager.num_level) + /* Everything in between */ + return 512; + else /* For the page tables on the leaves */ return AMDGPU_VM_PTE_COUNT(adev); - else - /* Everything in between */ - return 1 << adev->vm_manager.block_size; } /** |