diff options
| author | Jiawei Gu <Jiawei.Gu@amd.com> | 2022-01-06 17:07:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-01-11 15:44:25 -0500 |
| commit | b54ce6c92cf57ff276e4539750c140c9c96416f3 (patch) | |
| tree | 42d21b42bb379ac3ddb1e0e9e9ccd6c843928a0e /drivers/gpu | |
| parent | 19e43f1276b38716ad558c2018535e475cb9f3cf (diff) | |
drm/amdgpu: Clear garbage data in err_data before usage
Memory of err_data should be cleaned before usage
when there're multiple entry in ras ih.
Otherwise garbage data from last loop will be used.
Signed-off-by: Jiawei Gu <Jiawei.Gu@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index cd9e5914944b..8906c0350f79 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1592,6 +1592,7 @@ static void amdgpu_ras_interrupt_handler(struct ras_manager *obj) /* Let IP handle its data, maybe we need get the output * from the callback to udpate the error type/count, etc */ + memset(&err_data, 0, sizeof(err_data)); ret = data->cb(obj->adev, &err_data, &entry); /* ue will trigger an interrupt, and in that case * we need do a reset to recovery the whole system. |