FIFO_FULL_RESERVE 129 drivers/rpmsg/qcom_glink_smem.c if (avail < (FIFO_FULL_RESERVE + TX_BLOCKED_CMD_RESERVE)) FIFO_FULL_RESERVE 132 drivers/rpmsg/qcom_glink_smem.c avail -= FIFO_FULL_RESERVE + TX_BLOCKED_CMD_RESERVE;