sirfsoc_tx_done 77 drivers/tty/serial/sirfsoc_uart.h u32 sirfsoc_tx_done; sirfsoc_tx_done 166 drivers/tty/serial/sirfsoc_uart.h .sirfsoc_tx_done = BIT(1), sirfsoc_tx_done 234 drivers/tty/serial/sirfsoc_uart.h .sirfsoc_tx_done = BIT(1),