diff options
| author | Filip Aben <f.aben@option.com> | 2010-06-22 10:10:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-22 10:10:35 -0700 |
| commit | d5dc0ae4df9db00b8122378d56a071039b17a1eb (patch) | |
| tree | 0c35e123185cc6d74993160a3af0c20604375b26 /drivers/net/usb | |
| parent | 26cde9f7e2747b6d254b704594eed87ab959afa5 (diff) | |
| download | linux-d5dc0ae4df9db00b8122378d56a071039b17a1eb.tar.gz linux-d5dc0ae4df9db00b8122378d56a071039b17a1eb.tar.xz | |
hso: remove setting of low_latency flag
This patch removes the setting of the low_latency flag.
tty_flip_buffer_push() is occasionally being called in irq context, which
causes a hang if the low_latency flag is set.
Removing the low_latency flag only seems to impact the flush to ldisc,
which will now be put on a workqueue.
Signed-off-by: Filip Aben <f.aben@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
| -rw-r--r-- | drivers/net/usb/hso.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 0a3c41faea9c..4dd23513c5af 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -1334,7 +1334,6 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp) /* check for port already opened, if not set the termios */ serial->open_count++; if (serial->open_count == 1) { - tty->low_latency = 1; serial->rx_state = RX_IDLE; /* Force default termio settings */ _hso_serial_set_termios(tty, NULL); |