diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/tty/serial/max3100.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/tty/serial/max3100.c')
| -rw-r--r-- | drivers/tty/serial/max3100.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index 7ce3197087bb..32517d4bceab 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -179,8 +179,7 @@ static void max3100_work(struct work_struct *w); static void max3100_dowork(struct max3100_port *s) { - if (!s->force_end_work && !work_pending(&s->work) && - !freezing(current) && !s->suspending) + if (!s->force_end_work && !freezing(current) && !s->suspending) queue_work(s->workqueue, &s->work); } @@ -311,8 +310,8 @@ static void max3100_work(struct work_struct *w) } } - if (rxchars > 16 && s->port.state->port.tty != NULL) { - tty_flip_buffer_push(s->port.state->port.tty); + if (rxchars > 16) { + tty_flip_buffer_push(&s->port.state->port); rxchars = 0; } if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) @@ -324,8 +323,8 @@ static void max3100_work(struct work_struct *w) (!uart_circ_empty(xmit) && !uart_tx_stopped(&s->port)))); - if (rxchars > 0 && s->port.state->port.tty != NULL) - tty_flip_buffer_push(s->port.state->port.tty); + if (rxchars > 0) + tty_flip_buffer_push(&s->port.state->port); } static irqreturn_t max3100_irq(int irqno, void *dev_id) @@ -530,7 +529,7 @@ max3100_set_termios(struct uart_port *port, struct ktermios *termios, MAX3100_STATUS_OE; /* we are sending char from a workqueue so enable */ - s->port.state->port.tty->low_latency = 1; + s->port.state->port.low_latency = 1; if (s->poll_time > 0) del_timer_sync(&s->timer); |