diff options
| author | Prike.Liang <Prike.Liang@amd.com> | 2020-06-08 15:20:56 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:18 -0400 |
| commit | 207f0f13574825a700a4ea52d3ac4821cea627c8 (patch) | |
| tree | 799ba6266e61fa9519cab7435ab30608de0cb2b9 /tools/perf/scripts/python/stackcollapse.py | |
| parent | d00c3d045cd91b8d45e0a9cdfd91d4ace4e0bbc9 (diff) | |
| download | linux-207f0f13574825a700a4ea52d3ac4821cea627c8.tar.gz linux-207f0f13574825a700a4ea52d3ac4821cea627c8.zip | |
drm/amdgpu/soc15: fix nullptr issue in soc15_read_register() for reg base accessing
The failed case is no SDMA1 IP for Renoir discovery table while in accessing SDMA1 reg base,
thus need have nullptr test for soc15_read_register invoked in MMR addres space inquire opt.
Signed-off-by: Prike.Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions