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Documentation: improve line discipline method descriptions
authorTilman Schmidt <tilman@imap.cc>
Tue, 29 Sep 2015 23:45:11 +0000 (01:45 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 5 Oct 2015 03:53:26 +0000 (04:53 +0100)
commit1a76eb5b04062cf2a32d5c7f0aefc9d92c3f986a
tree769fdbb5f13c38c660e2e13978a02e7be81a4114tree | snapshot
parent850b37a71bde71ac43468bc05d031d5e0704dac3commit | diff
Documentation: improve line discipline method descriptions

Mention that the ldisc open method must set tty->receive_room, and
that many methods are optional. Add description of receive_buf2 method.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/serial/tty.txt diff | blob | history
Domain: System / Kernel;