diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-03-05 17:52:25 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-09 00:30:50 +0400 |
| commit | 799be6ff2fd7294f428a9e68a7786490c862c1af (patch) | |
| tree | 6ce5706f2a80fe24d44e31a1c7282cecae7059b9 /drivers/tty | |
| parent | 87758791c99715433841f1c054b49166506513e4 (diff) | |
| download | linux-799be6ff2fd7294f428a9e68a7786490c862c1af.tar.xz | |
TTY: amiserial/simserial, use close delays from tty_port
Note that previously simserial set the delay to 0. So we preserve
that. BUT, is it correct?
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/amiserial.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 71d3331d6e84..06e3a0990c8b 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1022,8 +1022,8 @@ static int get_serial_info(struct serial_state *state, tmp.flags = state->flags; tmp.xmit_fifo_size = state->xmit_fifo_size; tmp.baud_base = state->baud_base; - tmp.close_delay = state->close_delay; - tmp.closing_wait = state->closing_wait; + tmp.close_delay = state->tport.close_delay; + tmp.closing_wait = state->tport.closing_wait; tmp.custom_divisor = state->custom_divisor; tty_unlock(); if (copy_to_user(retinfo,&tmp,sizeof(*retinfo))) @@ -1052,7 +1052,7 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state, if (!serial_isroot()) { if ((new_serial.baud_base != state->baud_base) || - (new_serial.close_delay != state->close_delay) || + (new_serial.close_delay != state->tport.close_delay) || (new_serial.xmit_fifo_size != state->xmit_fifo_size) || ((new_serial.flags & ~ASYNC_USR_MASK) != (state->flags & ~ASYNC_USR_MASK))) @@ -1077,8 +1077,8 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state, state->flags = ((state->flags & ~ASYNC_FLAGS) | (new_serial.flags & ASYNC_FLAGS)); state->custom_divisor = new_serial.custom_divisor; - state->close_delay = new_serial.close_delay * HZ/100; - state->closing_wait = new_serial.closing_wait * HZ/100; + state->tport.close_delay = new_serial.close_delay * HZ/100; + state->tport.closing_wait = new_serial.closing_wait * HZ/100; tty->low_latency = (state->flags & ASYNC_LOW_LATENCY) ? 1 : 0; check_and_exit: @@ -1413,8 +1413,8 @@ static void rs_close(struct tty_struct *tty, struct file * filp) * the line discipline to only process XON/XOFF characters. */ tty->closing = 1; - if (state->closing_wait != ASYNC_CLOSING_WAIT_NONE) - tty_wait_until_sent(tty, state->closing_wait); + if (state->tport.closing_wait != ASYNC_CLOSING_WAIT_NONE) + tty_wait_until_sent(tty, state->tport.closing_wait); /* * At this point we stop accepting input. To do this, we * disable the receive line status interrupts, and tell the @@ -1444,8 +1444,8 @@ static void rs_close(struct tty_struct *tty, struct file * filp) tty->closing = 0; state->tport.tty = NULL; if (state->tport.blocked_open) { - if (state->close_delay) { - msleep_interruptible(jiffies_to_msecs(state->close_delay)); + if (state->tport.close_delay) { + msleep_interruptible(jiffies_to_msecs(state->tport.close_delay)); } wake_up_interruptible(&state->tport.open_wait); } @@ -1863,8 +1863,6 @@ static int __init amiga_serial_probe(struct platform_device *pdev) state->port = (int)&custom.serdatr; /* Just to give it a value */ state->line = 0; state->custom_divisor = 0; - state->close_delay = 5*HZ/10; - state->closing_wait = 30*HZ; state->icount.cts = state->icount.dsr = state->icount.rng = state->icount.dcd = 0; state->icount.rx = state->icount.tx = 0; |