_txXoff 216 drivers/usb/serial/keyspan_usa26msg.h _txXoff, // port is in XOFF state (either host or RX XOFF) _txXoff 157 drivers/usb/serial/keyspan_usa28msg.h _txXoff, // port is in XOFF state (either host or RX XOFF) _txXoff 247 drivers/usb/serial/keyspan_usa49msg.h _txXoff, // transmit is in XOFF state (either host or RX XOFF) _txXoff 208 drivers/usb/serial/keyspan_usa67msg.h _txXoff, // port is in XOFF state (either host or RX XOFF) _txXoff 161 drivers/usb/serial/keyspan_usa90msg.h _txXoff, // port is in XOFF state (we received XOFF)