UPF_CONS_FLOW
if (up->port.flags & UPF_CONS_FLOW) {
!(up->port.flags & UPF_CONS_FLOW);
if (port->flags & UPF_CONS_FLOW) {
if (up->port.flags & UPF_CONS_FLOW) {
if (up->port.flags & UPF_CONS_FLOW) {
if (up->port.flags & UPF_CONS_FLOW) {
if (cfg->uart_flags & UPF_CONS_FLOW) {
port->flags |= UPF_CONS_FLOW;
if (port->flags & UPF_CONS_FLOW)
if (port->flags & UPF_CONS_FLOW)
if (port->flags & UPF_CONS_FLOW) {
if (up->flags & UPF_CONS_FLOW) {
if (!(up->flags & UPF_CONS_FLOW) && (flcr & TXX9_SIFLCR_TES))
if (up->port.flags & UPF_CONS_FLOW) {