diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-02-27 13:27:34 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-02-27 13:27:34 -0500 |
| commit | f3b270a47882b958e9e3c5bd86894e3a7072899a (patch) | |
| tree | de3bdfd5d67e8310257b93ac3d8d703599b9d929 /drivers/char/hvc_console.c | |
| parent | 116ad29d9839610d2811a1962cac7f3f2a9f9295 (diff) | |
| parent | b9a33cebac70d6f67a769ce8d4078fee2b254ada (diff) | |
Merge branch 'master'
Diffstat (limited to 'drivers/char/hvc_console.c')
| -rw-r--r-- | drivers/char/hvc_console.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 1994a92d473..f65b2e14a48 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -335,6 +335,8 @@ static int hvc_open(struct tty_struct *tty, struct file * filp) } /* else count == 0 */ tty->driver_data = hp; + tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */ + hp->tty = tty; /* Save for request_irq outside of spin_lock. */ irq = hp->irq; @@ -633,9 +635,6 @@ static int hvc_poll(struct hvc_struct *hp) tty_insert_flip_char(tty, buf[i], 0); } - if (count) - tty_schedule_flip(tty); - /* * Account for the total amount read in one loop, and if above * 64 bytes, we do a quick schedule loop to let the tty grok @@ -656,6 +655,9 @@ static int hvc_poll(struct hvc_struct *hp) bail: spin_unlock_irqrestore(&hp->lock, flags); + if (read_total) + tty_flip_buffer_push(tty); + return poll_mask; } |