| commit | 01dbb362f0a114fbce19c8abe4cd6f4710e934d5 | [log] [tgz] |
|---|---|---|
| author | Gregory CLEMENT <gregory.clement@bootlin.com> | Tue May 12 13:53:23 2020 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri May 15 13:37:32 2020 +0200 |
| tree | b38fd80d6452d2c4a5c09ac64fce5833de924c3c | |
| parent | 84d6f81c1fb58b56eba81ff0a36cf31946064b40 [diff] |
tty: n_gsm: Fix waking up upper tty layer when room available
Warn the upper layer when n_gms is ready to receive data
again. Without this the associated virtual tty remains blocked
indefinitely.
Fixes: e1eaea46bb40 ("tty: n_gsm line discipline")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Link: https://lore.kernel.org/r/20200512115323.1447922-4-gregory.clement@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>