diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 17:07:43 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 17:07:43 (GMT) |
| commit | d5381e42f64ca19f05c5799ffae5708acb6ed411 (patch) | |
| tree | 8b5e757a9847047102c475c6c583afc191d02e5b /drivers/tty/n_tty.c | |
| parent | f030d60b30855e18ac5bf080fa9e576147623d18 (diff) | |
| parent | b3c27b51db9112d03864fdef44fa611dd69c1425 (diff) | |
| download | linux-fsl-qoriq-d5381e42f64ca19f05c5799ffae5708acb6ed411.tar.xz | |
ASoC: Merge branch 'for-2.6.39' into for-2.6.40
Fix trivial conflict caused by silly spelling fix patch.
Conflicts:
sound/soc/codecs/wm8994.c
Diffstat (limited to 'drivers/tty/n_tty.c')
| -rw-r--r-- | drivers/tty/n_tty.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 428f4fe..0ad3288 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -95,6 +95,7 @@ static void n_tty_set_room(struct tty_struct *tty) { /* tty->read_cnt is not read locked ? */ int left = N_TTY_BUF_SIZE - tty->read_cnt - 1; + int old_left; /* * If we are doing input canonicalization, and there are no @@ -104,7 +105,12 @@ static void n_tty_set_room(struct tty_struct *tty) */ if (left <= 0) left = tty->icanon && !tty->canon_data; + old_left = tty->receive_room; tty->receive_room = left; + + /* Did this open up the receive buffer? We may need to flip */ + if (left && !old_left) + schedule_work(&tty->buf.work); } static void put_tty_queue_nolock(unsigned char c, struct tty_struct *tty) |