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

/linux/drivers/tty/serial/8250/
A D8250_fourport.c13 SERIAL8250_PORT_FLAGS(_base, _irq, UPF_FOURPORT)
A D8250_port.c1385 if (port->flags & UPF_FOURPORT) { in autoconfig_irq()
1404 if (port->flags & UPF_FOURPORT) { in autoconfig_irq()
1422 if (port->flags & UPF_FOURPORT) in autoconfig_irq()
2335 if (up->port.flags & UPF_FOURPORT) { in serial8250_do_startup()
2417 if (port->flags & UPF_FOURPORT) { in serial8250_do_startup()
2460 if (port->flags & UPF_FOURPORT) { in serial8250_do_shutdown()
/linux/include/linux/
A Dserial_core.h178 #define UPF_FOURPORT ((__force upf_t) ASYNC_FOURPORT /* 1 */ ) macro
/linux/drivers/tty/serial/
A Dsunsu.c701 if (up->port.flags & UPF_FOURPORT) { in sunsu_startup()
735 if (up->port.flags & UPF_FOURPORT) { in sunsu_shutdown()

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