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

/Linux-v4.19/drivers/tty/serial/
Dioc3_serial.c86 #define N_DDCD 0x40 macro
91 | N_OVERRUN_ERROR | N_DDCD | N_DCTS)
100 | N_OVERRUN_ERROR | N_DDCD | N_DCTS)
786 if (mask & N_DDCD) { in set_notification()
807 if (port->ip_notify & (N_DATA_READY | N_DDCD)) in set_notification()
1243 && (port->ip_notify & N_DDCD)) { in do_read()
1285 if ((port->ip_notify & N_DDCD) in do_read()
1484 if ((port->ip_notify & N_DDCD) in ioc3uart_intr_one()
1492 } else if ((port->ip_notify & N_DDCD) in ioc3uart_intr_one()
1595 & (N_DATA_READY | N_DDCD))) { in ioc3uart_intr_one()
Dioc4_serial.c355 #define N_DDCD 0x40 macro
360 N_OVERRUN_ERROR | N_DDCD | N_DCTS)
368 N_OVERRUN_ERROR | N_DDCD | N_DCTS)
1522 if (mask & N_DDCD) { in set_notification()
1543 if (port->ip_notify & (N_DATA_READY | N_DDCD)) in set_notification()
1884 if ((port->ip_notify & N_DDCD) in handle_intr()
1891 } else if ((port->ip_notify & N_DDCD) in handle_intr()
2005 & (N_DATA_READY | N_DDCD))) { in handle_intr()
2197 && (port->ip_notify & N_DDCD)) { in do_read()
2241 if ((port->ip_notify & N_DDCD) in do_read()