diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index e623109..d451080 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1200,13 +1200,19 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, * * The second command is for the shadow pagetables. */ - ncmds = ((nptes >> min(adev->vm_manager.block_size, 11u)) + 1) * 2; + if (vm->root.base.bo->shadow) + ncmds = ((nptes >> min(adev->vm_manager.block_size, 11u)) + 1) * 2; + else + ncmds = ((nptes >> min(adev->vm_manager.block_size, 11u)) + 1); /* padding, etc. */ ndw = 64; /* one PDE write for each huge page */ - ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 6; + if (vm->root.base.bo->shadow) + ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 6 * 2; + else + ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 6; if (pages_addr) { /* copy commands needed */ |
