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| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-03-24 16:16:03 +0800 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-03-25 17:30:39 +0000 |
| commit | 655c447c97d7fe462e6cd9e15809037be028bc70 (patch) | |
| tree | a6ee2c5afa51233ffae1044b9ce85274d6efb47d /tools/perf/scripts/python/stackcollapse.py | |
| parent | a9aa2bb18ecbb8dd04a18d48e40d60e24ba9663d (diff) | |
iommu/arm-smmu-v3: add bit field SFM into GERROR_ERR_MASK
In arm_smmu_gerror_handler(), the value of the SMMU_GERROR register is
filtered by GERROR_ERR_MASK. However, the GERROR_ERR_MASK does not contain
the SFM bit. As a result, the subsequent error processing is not performed
when only the SFM error occurs.
Fixes: 48ec83bcbcf5 ("iommu/arm-smmu: Add initial driver support for ARM SMMUv3 devices")
Reported-by: Rui Zhu <zhurui3@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210324081603.1074-1-thunder.leizhen@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions