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drm/amdgpu: optimize moved handling only when vm_debug is inactive

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Otherwise we would completely circumvent that debugging feature.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-01-03 13:36:22 +01:00 committed by Alex Deucher
parent 3cc1d3ea4a
commit 9b8cad2047
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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@ -1685,7 +1685,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
if (resv == vm->root.base.bo->tbo.resv)
clear = false;
/* Try to reserve the BO to avoid clearing its ptes */
else if (reservation_object_trylock(resv))
else if (!amdgpu_vm_debug && reservation_object_trylock(resv))
clear = false;
/* Somebody else is using the BO right now */
else