set_xgmi_plpd_mode may be unsupported and this isn't error, no need to print warning for it. Suggested-by: lijo.lazar@xxxxxxx Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 0533f873001b..c9b09bddbcdc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -1138,7 +1138,8 @@ static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev, if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW)) dev_warn(adev->dev, "Failed to disallow df cstate"); - if (amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DISALLOW)) + ret = amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DISALLOW); + if (ret && ret != -EOPNOTSUPP) dev_warn(adev->dev, "Failed to disallow XGMI power down"); ret = psp_ras_trigger_error(&adev->psp, block_info, instance_mask); @@ -1146,7 +1147,8 @@ static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev, if (amdgpu_ras_intr_triggered()) return ret; - if (amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DEFAULT)) + ret = amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DEFAULT); + if (ret && ret != -EOPNOTSUPP) dev_warn(adev->dev, "Failed to allow XGMI power down"); if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW)) -- 2.35.1
