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drm/amdgpu: return EINVAL instead of ENOENT in the VM code

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That we can't find a PD above the root is expected can only happen if
we try to update a larger range than actually managed by the VM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2020-01-22 13:38:43 +01:00 • committed by Alex Deucher
parent bfcd6c69e4
commit 7d28efe0c3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@ -1475,7 +1475,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
* shift we should go up one level and check it again.
*/
if (!amdgpu_vm_pt_ancestor(&cursor))
return -ENOENT;
return -EINVAL;
continue;
}