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

/linux-6.15/drivers/tty/serial/8250/
H A D8250_fourport.c13 SERIAL8250_PORT_FLAGS(_base, _irq, UPF_FOURPORT)
H A D8250_port.c1332 if (port->flags & UPF_FOURPORT) { in autoconfig_irq()
1351 if (port->flags & UPF_FOURPORT) { in autoconfig_irq()
1375 if (port->flags & UPF_FOURPORT) in autoconfig_irq()
2386 if (up->port.flags & UPF_FOURPORT) { in serial8250_do_startup()
2466 if (port->flags & UPF_FOURPORT) { in serial8250_do_startup()
2511 if (port->flags & UPF_FOURPORT) { in serial8250_do_shutdown()
/linux-6.15/include/linux/
H A Dserial_core.h509 #define UPF_FOURPORT ((__force upf_t) ASYNC_FOURPORT /* 1 */ ) macro
511 #define UPF_FOURPORT 0 macro
/linux-6.15/drivers/tty/serial/
H A Dsunsu.c678 if (up->port.flags & UPF_FOURPORT) { in sunsu_startup()
712 if (up->port.flags & UPF_FOURPORT) { in sunsu_shutdown()