iris_hfi_gen2_handle_system_error
{HFI_SYSTEM_ERROR_BEGIN, HFI_SYSTEM_ERROR_END, iris_hfi_gen2_handle_system_error },
ret = iris_hfi_gen2_handle_system_error(core, packet);
return iris_hfi_gen2_handle_system_error(core, NULL);
iris_hfi_gen2_handle_system_error(core, &pkt);