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Searched refs:UART_RSA_MSR_FIFO (Results 1 – 3 of 3) sorted by relevance

/linux-6.15/drivers/tty/serial/
H A Dsunsu.c173 result = mode & UART_RSA_MSR_FIFO; in __enable_rsa()
176 serial_out(up, UART_RSA_MSR, mode | UART_RSA_MSR_FIFO); in __enable_rsa()
178 result = mode & UART_RSA_MSR_FIFO; in __enable_rsa()
216 result = !(mode & UART_RSA_MSR_FIFO); in disable_rsa()
219 serial_out(up, UART_RSA_MSR, mode & ~UART_RSA_MSR_FIFO); in disable_rsa()
221 result = !(mode & UART_RSA_MSR_FIFO); in disable_rsa()
/linux-6.15/include/uapi/linux/
H A Dserial_reg.h301 #define UART_RSA_MSR_FIFO (1 << 2) /* Enable the external FIFO */ macro
/linux-6.15/drivers/tty/serial/8250/
H A D8250_port.c731 result = mode & UART_RSA_MSR_FIFO; in __enable_rsa()
734 serial_out(up, UART_RSA_MSR, mode | UART_RSA_MSR_FIFO); in __enable_rsa()
736 result = mode & UART_RSA_MSR_FIFO; in __enable_rsa()
774 result = !(mode & UART_RSA_MSR_FIFO); in disable_rsa()
777 serial_out(up, UART_RSA_MSR, mode & ~UART_RSA_MSR_FIFO); in disable_rsa()
779 result = !(mode & UART_RSA_MSR_FIFO); in disable_rsa()