Martin Hundebøll a7b121b4b8 tty: n_gsm: add ioctl to map serial device to mux'ed tty
Guessing the first tty for a gsm0710 multiplexed serial device is not
currently possible, which makes it racy to use with multiple modems.

Add a way to map the physical serial tty to its related mux devices
using an ioctl.

Signed-off-by: Martin Hundebøll <martin@geanix.com>
Link: https://lore.kernel.org/r/20190812211243.98686-1-martin@geanix.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-04 12:43:54 +02:00
..
2019-07-19 17:19:24 -07:00
2019-07-08 19:19:37 -07:00
2019-07-09 09:47:22 -07:00
2019-07-13 16:08:36 -07:00
2019-08-09 09:21:27 -07:00
2019-07-31 08:14:12 +02:00