Commits
Florian Zumbiehl committed 7041d9c3f01
USB: serial: pl2303: add support for tx xon/xoff flow control Support hardware-level Xon/Xoff flow control in transmit direction with pl2303. I only know how to get the hardware to do IXON/!IXANY with ^S/^Q as control characters, so I preserve the old behaviour for all other cases. Signed-off-by: Florian Zumbiehl <florz@florz.de> [ johan: rewrite logic using pl2303_termios_change() helper ] Signed-off-by: Johan Hovold <johan@kernel.org>