MRQ_PING 557 drivers/firmware/tegra/bpmp.c msg.mrq = MRQ_PING; MRQ_PING 738 drivers/firmware/tegra/bpmp.c err = tegra_bpmp_request_mrq(bpmp, MRQ_PING, MRQ_PING 788 drivers/firmware/tegra/bpmp.c tegra_bpmp_free_mrq(bpmp, MRQ_PING, bpmp);