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Searched refs:N_DDCD (Results 1 – 2 of 2) sorted by relevance

/linux-4.4.14/drivers/tty/serial/
Dioc3_serial.c89 #define N_DDCD 0x40 macro
94 | N_OVERRUN_ERROR | N_DDCD | N_DCTS)
103 | N_OVERRUN_ERROR | N_DDCD | N_DCTS)
789 if (mask & N_DDCD) { in set_notification()
810 if (port->ip_notify & (N_DATA_READY | N_DDCD)) in set_notification()
1246 && (port->ip_notify & N_DDCD)) { in do_read()
1288 if ((port->ip_notify & N_DDCD) in do_read()
1487 if ((port->ip_notify & N_DDCD) in ioc3uart_intr_one()
1495 } else if ((port->ip_notify & N_DDCD) in ioc3uart_intr_one()
1598 & (N_DATA_READY | N_DDCD))) { in ioc3uart_intr_one()
Dioc4_serial.c358 #define N_DDCD 0x40 macro
363 N_OVERRUN_ERROR | N_DDCD | N_DCTS)
371 N_OVERRUN_ERROR | N_DDCD | N_DCTS)
1520 if (mask & N_DDCD) { in set_notification()
1541 if (port->ip_notify & (N_DATA_READY | N_DDCD)) in set_notification()
1882 if ((port->ip_notify & N_DDCD) in handle_intr()
1889 } else if ((port->ip_notify & N_DDCD) in handle_intr()
2003 & (N_DATA_READY | N_DDCD))) { in handle_intr()
2195 && (port->ip_notify & N_DDCD)) { in do_read()
2239 if ((port->ip_notify & N_DDCD) in do_read()