Christian König 4faaaa7623 drm/amdgpu: fix VM leaf walking
Make sure we don't try to go down further after the leave walk already
ended. This fixes a crash with a new VM test.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by:  Rex Zhu Rex.Zhu@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-26 13:27:06 -05:00
..
2018-10-26 13:27:06 -05:00
2018-08-15 17:39:07 -07:00