Junwei Zhang c430bc9770 drm/amdgpu: fix null pointer for bo unmap trace function
fix crash in trace.

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-15 13:44:25 -05:00
..
2018-05-15 13:44:00 -05:00
2017-12-27 11:34:02 -05:00
2017-10-20 13:28:44 -04:00
2018-02-19 14:18:10 -05:00
2018-05-15 13:43:58 -05:00
2017-09-26 17:01:32 -04:00
2016-08-31 15:21:09 -04:00
2017-12-27 11:34:02 -05:00
2018-05-15 13:44:00 -05:00
2018-02-19 14:18:11 -05:00