UART_IMR_TXLEV 402 drivers/tty/serial/msm_serial.c msm_port->imr &= ~UART_IMR_TXLEV; UART_IMR_TXLEV 415 drivers/tty/serial/msm_serial.c msm_port->imr |= UART_IMR_TXLEV; UART_IMR_TXLEV 465 drivers/tty/serial/msm_serial.c msm_port->imr |= UART_IMR_TXLEV; UART_IMR_TXLEV 513 drivers/tty/serial/msm_serial.c msm_port->imr &= ~UART_IMR_TXLEV; UART_IMR_TXLEV 959 drivers/tty/serial/msm_serial.c if (misr & UART_IMR_TXLEV)