diff options
author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-03-13 23:36:52 -0500 |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-03-13 23:36:52 -0500 |
commit | 58a343f22e8ef987b90e34bbef7f1455e3bb5a15 (patch) | |
tree | fc811fb570639f2083df6d9191b6a8d7cff65352 /drivers/char/hvc_console.c | |
parent | 51c38f9bce274a1e8a90aa457fb433be738f7458 (diff) | |
parent | 3759fa9c55923f719ae944a3f8fbb029b36f759d (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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; } |