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Searched refs:UPF_FOURPORT (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/drivers/tty/serial/8250/
D8250_fourport.c13 SERIAL8250_PORT_FLAGS(_base, _irq, UPF_FOURPORT)
D8250_port.c1339 if (port->flags & UPF_FOURPORT) { in autoconfig_irq()
1358 if (port->flags & UPF_FOURPORT) { in autoconfig_irq()
1376 if (port->flags & UPF_FOURPORT) in autoconfig_irq()
2244 if (up->port.flags & UPF_FOURPORT) { in serial8250_do_startup()
2323 if (port->flags & UPF_FOURPORT) { in serial8250_do_startup()
2366 if (port->flags & UPF_FOURPORT) { in serial8250_do_shutdown()
/Linux-v5.4/include/linux/
Dserial_core.h182 #define UPF_FOURPORT ((__force upf_t) ASYNC_FOURPORT /* 1 */ ) macro
/Linux-v5.4/drivers/tty/serial/
Dsunsu.c709 if (up->port.flags & UPF_FOURPORT) { in sunsu_startup()
743 if (up->port.flags & UPF_FOURPORT) { in sunsu_shutdown()