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| author | Yifan Zhang <yifan1.zhang@amd.com> | 2021-08-10 11:01:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-08-16 15:59:41 -0400 |
| commit | f924f3a1f0c70e27a5a39ebc9e294dd8489f6927 (patch) | |
| tree | 28be9b1b9efcef2c4164bae16c26706c1fd89d79 /kernel/cgroup/pids.c | |
| parent | 93c5701b00d50d192ce2247cb10d6c0b3fe25cd8 (diff) | |
| download | linux-f924f3a1f0c70e27a5a39ebc9e294dd8489f6927.tar.bz2 | |
drm/amdkfd: fix random KFDSVMRangeTest.SetGetAttributesTest test failure
KFDSVMRangeTest.SetGetAttributesTest randomly fails in stress test.
Note: Google Test filter = KFDSVMRangeTest.*
[==========] Running 18 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 18 tests from KFDSVMRangeTest
[ RUN ] KFDSVMRangeTest.BasicSystemMemTest
[ OK ] KFDSVMRangeTest.BasicSystemMemTest (30 ms)
[ RUN ] KFDSVMRangeTest.SetGetAttributesTest
[ ] Get default atrributes
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:154: Failure
Value of: expectedDefaultResults[i]
Actual: 4294967295
Expected: outputAttributes[i].value
Which is: 0
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:154: Failure
Value of: expectedDefaultResults[i]
Actual: 4294967295
Expected: outputAttributes[i].value
Which is: 0
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:152: Failure
Value of: expectedDefaultResults[i]
Actual: 4
Expected: outputAttributes[i].type
Which is: 2
[ ] Setting/Getting atrributes
[ FAILED ]
the root cause is that svm work queue has not finished when svm_range_get_attr is called, thus
some garbage svm interval tree data make svm_range_get_attr get wrong result. Flush work queue before
iterate svm interval tree.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'kernel/cgroup/pids.c')
0 files changed, 0 insertions, 0 deletions