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

/Linux-v5.4/include/linux/
Dserial_core.h230 #define UPSTAT_DCD_ENABLE ((__force upstat_t) (1 << 1)) macro
/Linux-v5.4/drivers/tty/serial/
Dserial_core.c53 return !!(uport->status & UPSTAT_DCD_ENABLE); in uart_dcd_enabled()
527 uport->status &= ~UPSTAT_DCD_ENABLE; in uart_change_speed()
529 uport->status |= UPSTAT_DCD_ENABLE; in uart_change_speed()