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| author | Tao Zhou <tao.zhou1@amd.com> | 2019-07-23 13:07:24 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-31 14:50:35 -0500 |
| commit | e10634938b66cff736f5d9b91f80815ef48645d3 (patch) | |
| tree | 07cd270fd1eac9647ec3b72fcec7cec110b24f3d /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | 81e02619e9589474e815b78cbd0e098de6f0c05b (diff) | |
| download | lwn-e10634938b66cff736f5d9b91f80815ef48645d3.tar.gz lwn-e10634938b66cff736f5d9b91f80815ef48645d3.zip | |
drm/amdgpu: add check for ras error type
only ue and ce errors are supported
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Dennis Li <dennis.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index b248c8250d75..69a1ba499efa 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -155,9 +155,14 @@ static int amdgpu_ras_debugfs_ctrl_parse_data(struct file *f, return -EINVAL; data->head.block = block_id; - data->head.type = memcmp("ue", err, 2) == 0 ? - AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE : - AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE; + /* only ue and ce errors are supported */ + if (!memcmp("ue", err, 2)) + data->head.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + else if (!memcmp("ce", err, 2)) + data->head.type = AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE; + else + return -EINVAL; + data->op = op; if (op == 2) { |