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 <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 31bad1a20ed0..3f5bf5780ebf 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. -- 2.17.1
