diff options
| author | Johan Hovold <johan@kernel.org> | 2020-07-13 12:55:15 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2020-07-14 11:50:28 +0200 |
| commit | de9c7e9f278492cee9f217ffc339a398536c7e51 (patch) | |
| tree | 989ec73c27ddf3ff20a1652669ad99ac46cb3da1 /net/lapb/lapb_timer.c | |
| parent | a7207e9835a4f245c8c693170906fda0980273f3 (diff) | |
USB: serial: cp210x: add support for TIOCGICOUNT
Enable TIOCGICOUNT to allow reading out the (unused) interrupt counters
and error statistics.
Note that modem-status events are currently left unimplemented as they
appear to be buffered on at least CP2102 and therefore cannot be used to
implement TIOCMIWAIT.
Link: https://lore.kernel.org/r/20200713105517.27796-4-johan@kernel.org
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions