Searched refs:old_lcr (Results 1 – 2 of 2) sorted by relevance
| /Linux-v4.19/arch/powerpc/kernel/ |
| D | udbg_16550.c | 131 u8 old_lcr; in udbg_probe_uart_speed() local
133 old_lcr = udbg_uart_in(UART_LCR); in udbg_probe_uart_speed()
136 udbg_uart_out(UART_LCR, old_lcr | LCR_DLAB); in udbg_probe_uart_speed()
150 udbg_uart_out(UART_LCR, old_lcr); in udbg_probe_uart_speed()
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| /Linux-v4.19/drivers/tty/serial/8250/ |
| D | 8250_port.c | 820 unsigned char old_fcr, old_mcr, old_lcr; in size_fifo() local
824 old_lcr = serial_in(up, UART_LCR); in size_fifo()
845 serial_out(up, UART_LCR, old_lcr); in size_fifo()
857 unsigned char old_lcr; in autoconfig_read_divisor_id() local
860 old_lcr = serial_in(p, UART_LCR); in autoconfig_read_divisor_id()
867 serial_out(p, UART_LCR, old_lcr); in autoconfig_read_divisor_id()
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