Searched refs:old_lcr (Results 1 – 2 of 2) sorted by relevance
| /linux-6.1.9/arch/powerpc/kernel/ |
| D | udbg_16550.c | 128 u8 old_lcr; in udbg_probe_uart_speed() local
130 old_lcr = udbg_uart_in(UART_LCR); in udbg_probe_uart_speed()
133 udbg_uart_out(UART_LCR, old_lcr | LCR_DLAB); in udbg_probe_uart_speed()
147 udbg_uart_out(UART_LCR, old_lcr); in udbg_probe_uart_speed()
|
| /linux-6.1.9/drivers/tty/serial/8250/ |
| D | 8250_port.c | 840 unsigned char old_fcr, old_mcr, old_lcr; in size_fifo() local
844 old_lcr = serial_in(up, UART_LCR); in size_fifo()
865 serial_out(up, UART_LCR, old_lcr); in size_fifo()
877 unsigned char old_lcr; in autoconfig_read_divisor_id() local
880 old_lcr = serial_in(p, UART_LCR); in autoconfig_read_divisor_id()
887 serial_out(p, UART_LCR, old_lcr); in autoconfig_read_divisor_id()
|