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UART_HANDLE_DCD_CHAN(9) | 16x50 UART Driver | UART_HANDLE_DCD_CHAN(9) |
NAME¶
uart_handle_dcd_change - handle a change of carrier detect stateSYNOPSIS¶
void
uart_handle_dcd_change(struct uart_port * uport,
unsigned int status);
ARGUMENTS¶
uportuart_port structure for the open port
status
new carrier detect status, nonzero if active
DESCRIPTION¶
Caller must hold uport->lockCOPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |